Accessibility StatementSkip Navigation "We're proud to support the advancement of ratutrelvir from discovery through clinical development," said Ilya Baimetov, COO at ChemDiv. "By combining our integrated medicinal chemistry capabilities with Molsoft's rational design tools and Expert Systems' AI-driven predictive pharmacology, we created a differentiated COVID therapeutic with best-in-class potential. Our continued CMC support ensures Traws has the manufacturing infrastructure and analytical capabilities ...

Core Insights - Expert Systems Inc. continues to support Traws Pharma as it initiates Phase 2 clinical studies of Ratutrelvir (TRX01), an oral antiviral for newly diagnosed COVID-19 patients [1][5] Company Overview - Expert Systems Inc. is a life sciences accelerator focused on advancing precision therapeutics through an AI/ML-enabled platform that integrates drug design, predictive pharmacology, and regulatory strategy [6][7] Product Development - Ratutrelvir (TRX01) shows broad-spectrum in vitro activity against various SARS-CoV-2 strains and has a unique formulation that does not require ritonavir, thus avoiding drug-drug interactions that affect about 20% of COVID patients [3][4] - In Phase 1 studies, a daily oral dose of 600 mg maintained plasma concentrations approximately 13 times above the effective concentration (EC50) for the entire 10-day course, with trough levels above EC90, crucial for preventing viral rebound [4][5] - The Phase 2 program includes a non-inferiority trial against PAXLOVID® and a trial for populations ineligible for PAXLOVID®, addressing a significant unmet need [8] Strategic Collaboration - Expert Systems will provide ongoing strategic, scientific, and technological support as Ratutrelvir progresses through human efficacy studies, highlighting its capability to de-risk innovation and accelerate clinical translation [5]

Core Insights - Traws Pharma is conducting a Phase 2 study to evaluate ratutrelvir, a ritonavir-free antiviral treatment for COVID-19, with top-line data expected by year-end 2025 [1][2][3] Group 1: Company Overview - Traws Pharma, Inc. is a clinical-stage biopharmaceutical company focused on developing novel therapies for respiratory viral diseases [5] - The company aims to address critical health threats, including COVID-19, Long COVID, bird flu, and seasonal influenza [5] Group 2: Product Development - Ratutrelvir is designed as an oral, small molecule Mpro (3CL protease) inhibitor, showing in vitro activity against various virus strains [3] - The treatment does not require co-administration with ritonavir, potentially avoiding drug-drug interactions and expanding patient eligibility [3] - Phase 1 studies indicate that ratutrelvir maintains target blood plasma levels approximately 13 times above the EC50, which may reduce the likelihood of clinical rebound and Long COVID risk [3] Group 3: Clinical Trials - The first trial compares ratutrelvir against PAXLOVID, evaluating safety, infection rates, COVID symptoms, disease rebound, and Long COVID incidence [2] - A second trial will assess ratutrelvir's safety and efficacy in PAXLOVID-ineligible patients, a vulnerable population with limited treatment options [2] - Results from both Phase 2 studies are anticipated by the end of 2025 [2] Group 4: Market Potential - The COVID treatment market represents a potential multi-billion dollar opportunity, highlighting the significance of effective antiviral therapies [3]

Core Insights - Traws Pharma, Inc. has appointed Dr. John Leaman as an independent director to its board, effective October 1, 2025, and has removed the interim titles of its key executives, indicating strong board support for the leadership team [1][2][6] Company Developments - Dr. Leaman brings over a decade of experience in finance, M&A, and corporate strategy, which is expected to be valuable as the company prepares for Phase 2 studies of its lead product, ratutrelvir, aimed at treating COVID-19 [2][3] - The removal of interim titles for CEO Iain Dukes and CFO Charles Parker signifies the board's confidence in their leadership [1][2] Product Pipeline - Ratutrelvir is an investigational oral small molecule designed to treat SARS-CoV-2/COVID-19 without the need for ritonavir, showing promising preclinical and Phase 1 study results [7] - The pharmacokinetic profile of ratutrelvir indicates maintenance of target blood plasma levels approximately 13 times above the EC50 with a dosing regimen of 600 mg/day for ten days, potentially reducing the risk of Long COVID [7] - Tivoxavir marboxil (TXM) is another investigational product targeting bird flu and seasonal influenza, demonstrating potent in vitro activity against various influenza strains [8][9] Market Opportunity - The COVID treatment market represents a potential multi-billion dollar opportunity, driven by ongoing health challenges and the need for effective antiviral therapies [7] - Seasonal influenza and bird flu treatments also present significant market potential, supported by global health initiatives and government tenders [8][9]

Core Viewpoint - Traws Pharma is advancing the development of ratutrelvir, a ritonavir-free treatment for COVID-19, through two Phase 2 trials aimed at evaluating its safety and efficacy compared to PAXLOVID®, with top-line data expected by the end of 2025 [1][2][3]. Group 1: Company Overview - Traws Pharma, Inc. is a clinical-stage biopharmaceutical company focused on developing novel therapies for respiratory viral diseases, including COVID-19 and Long COVID [6]. - The company integrates antiviral drug development with medical intelligence and regulatory strategy to address challenges in treating viral diseases [6]. Group 2: Product Development - Ratutrelvir is an investigational oral small molecule Mpro (3CL protease) inhibitor designed to treat SARS-CoV-2 without the need for ritonavir, potentially avoiding drug-drug interactions [3]. - Preclinical and Phase 1 studies indicate that ratutrelvir maintains target blood plasma levels significantly above the effective concentration, which may reduce the likelihood of clinical rebound and Long COVID [3]. Group 3: Market Context - In Q2 2025, Pfizer reported $427 million in sales for PAXLOVID®, marking a 70% increase from the same period the previous year, highlighting the ongoing demand for effective COVID-19 treatments [2]. - The rapid emergence of new viral variants, such as NB.1.8.1, which now accounts for 40% of COVID cases, underscores the need for effective antiviral therapies [2]. Group 4: Clinical Trials - The first trial will compare ratutrelvir against PAXLOVID® in newly diagnosed COVID patients, while a second trial will focus on PAXLOVID®-ineligible patients, a vulnerable group with limited treatment options [1][2]. - Results from both Phase 2 studies are anticipated by the end of 2025, which could provide critical proof-of-concept data for ratutrelvir [2].

Financial Data and Key Metrics Changes - As of June 30, 2025, the company had cash, cash equivalents, and short-term investments of approximately $13.1 million, down from $21.3 million as of December 31, 2024 [26] - Revenue for the quarter ended June 30, 2025, was $2.7 million, a significant increase from $57,000 for the same period in 2024, primarily due to $2.7 million in deferred revenue recognized from a licensing agreement termination [26] - Research and development expenses for the second quarter of 2025 totaled $2.3 million, down from $4 million in the comparable period in 2024, reflecting decreased oncology program expenses [27] - General and administrative expenses decreased to $1.7 million from $2 million in the same period in 2024, mainly due to lower personnel-related expenses [27] - The net loss for the second quarter of 2025 was $900,000, or $0.11 per share, compared to a net loss of $123.1 million, or $20.52 per share, for the same period in 2024 [28] Business Line Data and Key Metrics Changes - The company is advancing its COVID program with a phase two study of Racutrelvir, aimed at newly diagnosed COVID patients, and expects to report results by year-end 2025 [6][7] - The influenza program is in discussions with BARDA regarding the inclusion of Tivoxavir and Marboxyl in the drug stockpiling initiative, indicating potential commercial opportunities [7][8] Market Data and Key Metrics Changes - Pfizer reported $427 million in sales of Paxlovid for the second quarter of 2025, representing a 70% increase compared to the same period in the prior year, highlighting the competitive landscape in antiviral treatments [7] Company Strategy and Development Direction - The company has reprioritized its clinical trial plans to enhance shareholder value, focusing on antiviral candidates for COVID and influenza [6][29] - The strategy includes maximizing opportunities in the short and medium term, particularly through the development of Racutrelvir and Tivoxavir [29] Management's Comments on Operating Environment and Future Outlook - Management emphasized the ongoing public health threat posed by COVID-19 and the need for effective antiviral treatments, particularly as vaccine immunity wanes [10][14] - The company is committed to addressing the long COVID issue, which affects over 15 million people in the U.S., through its investigational therapies [15] - The management expressed concerns about the potential risks of avian influenza and the need for preparedness measures, advocating for the development of new treatments [21][22] Other Important Information - The company is seeking partnerships to advance its legacy oncology assets, particularly rigosertib, which has shown promising efficacy in a rare disease [24] Q&A Session Summary - The Q&A session was not conducted as the call concluded without any questions being taken from participants [32]

[Executive Summary & Business Highlights](index=1&type=section&id=executive_summary_business_highlights) [Company Overview and Strategic Focus](index=1&type=section&id=company_overview_strategic_focus) Traws Pharma is a clinical-stage biopharmaceutical company focused on developing novel therapies for respiratory viral diseases, including SARS-CoV-2 (ratutrelvir) and influenza (Tivoxavir marboxil, TXM), with a strategic shift towards antivirals as both therapeutic and prophylactic agents - Traws Pharma is a clinical-stage biopharmaceutical company developing novel therapies to target critical threats to human health from respiratory viral diseases, including SARS-CoV-2 (ratutrelvir) and influenza (Tivoxavir marboxil, TXM)[3](index=3&type=chunk) - Antivirals are emphasized for their dual therapeutic (eliminating viral infections) and prophylactic (preventing viral infections or spreading) benefits, unlike vaccines[3](index=3&type=chunk) [CEO's Strategic Reprioritization](index=1&type=section&id=ceo_strategic_reprioritization) The Interim CEO, Iain D. Dukes, announced a reprioritization of clinical trial plans to enhance short and medium-term shareholder value, focusing on advancing ratutrelvir for COVID-19 (including PAXLOVID-ineligible patients and Long COVID) and engaging BARDA for TXM's inclusion in influenza drug stockpiling - Traws has reprioritized clinical trial plans to reflect potential short and medium-term shareholder value[4](index=4&type=chunk) - For the COVID program, a Phase 2 study of ratutrelvir (ritonavir-free) has been submitted to HREC to evaluate safety and efficacy against PAXLOVID in newly diagnosed COVID patients, and separately, in PAXLOVID-ineligible patients, with results expected by year-end 2025[4](index=4&type=chunk) - For the influenza program, constructive discussions with BARDA are ongoing regarding the inclusion of TXM in the drug stockpiling initiative, which represents the major short-to-medium-term commercial potential[4](index=4&type=chunk) PAXLOVID Sales Performance (Q2 2025) | Metric | Q2 2025 Sales | | :----- | :------------ | | PAXLOVID | $427 million | | YoY Increase | 70% | [CMO & CSO Perspectives on Public Health Needs](index=2&type=section&id=cmo_cso_perspectives_public_health_needs) The CMO and CSO highlighted the ongoing public health challenges posed by COVID and influenza, emphasizing the limitations of current treatments (drug-drug interactions, rebound infections, Long COVID risk), believing Traws' ritonavir-free COVID and once-daily flu candidates can overcome these shortcomings - COVID and influenza continue to mutate and pose critical threats, with close to **one million hospitalizations** and **tens of thousands of deaths** reported in the 2024-2025 virus season[5](index=5&type=chunk) - Current COVID treatments like PAXLOVID are often contraindicated in vulnerable populations due to ritonavir-based drug-drug interactions and can result in rebound infections and long-term viral syndromes[5](index=5&type=chunk) - Traws' ritonavir-free COVID (ratutrelvir) and once-daily flu (TXM) candidates are believed to have the potential to overcome current treatment shortcomings and become the new standard of care[5](index=5&type=chunk) - Ratutrelvir's emerging profile, based on broad activity against resistant strains and good overall tolerability for once-daily dosing, could position it for wide adoption, especially in vulnerable individuals, and potentially reduce rebound and Long COVID risk[5](index=5&type=chunk) [Recent Highlights and Anticipated Milestones](index=3&type=section&id=recent_highlights_anticipated_milestones) [Ratutrelvir (COVID Program)](index=3&type=section&id=ratutrelvir_covid_program) Ratutrelvir is an investigational ritonavir-independent oral Mpro inhibitor for acute COVID infection, with potential to reduce rebound and Long COVID, including in PAXLOVID-ineligible patients; Phase 1 data showed sustained plasma levels and no adverse events, supporting its best-in-class potential, with a Phase 2 non-inferiority study against PAXLOVID planned to start soon in Australia - Ratutrelvir is a ritonavir-independent investigational oral Main protease (Mpro) inhibitor designed for potential once-daily, 10-day dosing for acute COVID infection[6](index=6&type=chunk)[8](index=8&type=chunk) - It is intended for acute COVID infection, with potential to reduce the risk of COVID rebound and Long COVID, including in PAXLOVID-ineligible patients[8](index=8&type=chunk) - The U.S. market opportunity for COVID treatment is estimated to be a **multi-billion dollar market**[8](index=8&type=chunk) - Phase 1 studies showed ratutrelvir maintained plasma drug levels **four times above the EC90** over a 10-day treatment period in healthy volunteers, with no drug-induced metabolism or treatment-related adverse events, suggesting a novel, best-in-class therapy[8](index=8&type=chunk) - Next steps include initiating dosing in a Phase 2 non-inferiority study in Australia comparing ratutrelvir to PAXLOVID in newly diagnosed COVID patients, and a single-arm study for PAXLOVID-ineligible patients[8](index=8&type=chunk) [Tivoxavir Marboxil (Influenza Program)](index=3&type=section&id=tivoxavir_marboxil_influenza_program) Tivoxavir Marboxil (TXM) is a single-dose investigational CAP-dependent endonuclease inhibitor for bird flu and seasonal flu, with a multi-billion dollar U.S. market opportunity, largely driven by stockpiling initiatives; Phase 1 data showed sustained plasma levels and good tolerability, and preclinical studies demonstrated compelling protection against mortality and disease in multiple animal models against H5N1 virus, with discussions with BARDA for stockpiling advancing - TXM is a single-dose, investigational CAP-dependent endonuclease inhibitor for the treatment or prevention of H5N1 bird flu and seasonal flu[6](index=6&type=chunk)[8](index=8&type=chunk) - The U.S. market opportunity is estimated to be a **multi-billion dollar market**, including potential for stockpiling in the short- to medium-term[8](index=8&type=chunk) - Phase 1 data showed TXM maintained plasma blood levels above the EC90 for approximately **three weeks** after a single oral dose with good overall tolerability[8](index=8&type=chunk) - TXM demonstrated compelling protection against mortality and disease in three well-accepted flu models (mice, ferrets, non-human primates) using H5N1 virus, reducing viral burden and increasing survival[8](index=8&type=chunk) - Next steps include advancing discussions with BARDA and other regulatory agencies regarding TXM's inclusion in drug stockpiling initiatives for pandemic preparedness[8](index=8&type=chunk) [Legacy Oncology Programs](index=3&type=section&id=legacy_oncology_programs) Traws' strategic objective for its legacy oncology assets, rigosertib and narazaciclib, is to establish additional partnerships for further development; rigosertib, intended for RDEB SCC, showed a compelling overall response rate of 80% (50% complete responses) in clinical efficacy data published in the British Journal of Dermatology, highlighting its potential for an ultra-rare disease with substantial unmet need - Traws' strategic objective for its legacy oncology assets (rigosertib and narazaciclib) is to establish additional partnerships for further development[6](index=6&type=chunk)[22](index=22&type=chunk) - Rigosertib is intended for the treatment of recessive dystrophic epidermolysis bullosa associated locally advanced or metastatic squamous cell carcinoma (RDEB SCC), an ultra-rare, complicated monogenic disease with a substantial unmet need and no approved therapies[7](index=7&type=chunk)[13](index=13&type=chunk) - Key clinical efficacy data for rigosertib in RDEB SCC showed a compelling **overall response rate of 80%**, with **complete responses in 50%** of evaluable patients and good overall tolerability[13](index=13&type=chunk) - Traws is actively seeking partnership opportunities to support further development of rigosertib[13](index=13&type=chunk) [Corporate Updates](index=5&type=section&id=corporate_updates) [Management Updates](index=5&type=section&id=management_updates) Traws Pharma announced several management changes, including Jack Stover being named Chairman of the Board and Charles Parker appointed Interim Chief Financial Officer, while Iain D. Dukes transitioned to Board Member with expanded responsibilities as Interim CEO - Jack Stover was named Chairman of the Board on April 15, 2025[13](index=13&type=chunk) - Iain D. Dukes transitioned to Board Member, with expanded responsibilities as Interim Chief Executive Officer (announced March 31, 2025)[13](index=13&type=chunk) - Charles Parker was named Interim Chief Financial Officer (CFO) on July 5, 2025[13](index=13&type=chunk) [Conference Call and Webcast Information](index=5&type=section&id=conference_call_webcast_information) Traws hosted a conference call on August 14, 2025, at 8:30 AM ET to discuss Q2 results and pipeline progress, with a replay available on the Investors section of their website - Traws hosted a conference call on August 14, 2025, at 8:30 AM ET to discuss its Q2 results and pipeline progress[9](index=9&type=chunk) - A replay of the webcast is available on the Investors section of the Traws website[10](index=10&type=chunk) [Financial Results](index=5&type=section&id=financial_results) [Q2 2025 Financial Highlights](index=5&type=section&id=q2_2025_financial_highlights) Traws Pharma reported a significant increase in Q2 2025 revenue to $2.7 million, primarily from deferred revenue recognition, a substantial reduction in net loss to $0.9 million due to the absence of a prior year's one-time charge for acquired in-process R&D, and reductions in cash, R&D, and G&A expenses [Cash, Cash Equivalents and Short-Term Investments](index=5&type=section&id=cash_cash_equivalents_short_term_investments) As of June 30, 2025, Traws Pharma reported approximately $13.1 million in cash, cash equivalents, and short-term investments, a decrease from $21.3 million as of December 31, 2024 Cash, Cash Equivalents and Short-Term Investments | Metric | June 30, 2025 | December 31, 2024 | Change | | :-------------------------------- | :------------ | :---------------- | :----- | | Cash, cash equivalents, and short-term investments | $13.1 million | $21.3 million | -$8.2 million | [Revenue](index=5&type=section&id=revenue) Revenue for Q2 2025 significantly increased to $2.7 million from $57 thousand in Q2 2024, primarily due to the recognition of deferred revenue from the mutual termination of a legacy oncology licensing agreement Revenue (Three Months Ended June 30) | Metric | Q2 2025 | Q2 2024 | Change | | :------- | :-------- | :-------- | :----- | | Revenue | $2,733,000 | $57,000 | +$2,676,000 | - The increase in Q2 2025 revenue was attributable to **$2.7 million** in deferred revenue recognized from the mutual termination of a licensing agreement associated with a legacy oncology program[12](index=12&type=chunk) [Operating Expenses](index=6&type=section&id=operating_expenses) Total operating expenses for Q2 2025 decreased significantly to $3.98 million from $123.41 million in Q2 2024, primarily due to the absence of a large one-time charge for acquired in-process R&D from the prior year, with R&D and G&A expenses also seeing reductions Total Operating Expenses (Three Months Ended June 30) | Metric | Q2 2025 | Q2 2024 | Change | | :------------------- | :-------- | :---------- | :----- | | Total Operating Expenses | $3,982,000 | $123,405,000 | -$119,423,000 | [Research and Development (R&D) Expense](index=6&type=section&id=research_development_expense) R&D expense for Q2 2025 decreased by $1.7 million to $2.3 million compared to $4.0 million in Q2 2024, mainly due to reduced oncology program and personnel expenses, partially offset by increased virology program expenses Research and Development Expense (Three Months Ended June 30) | Metric | Q2 2025 | Q2 2024 | Change | | :---------------------- | :-------- | :-------- | :----- | | Research and Development | $2,291,000 | $3,964,000 | -$1,673,000 | - The decrease was primarily related to a decrease in expenses for the oncology program and personnel expenses, partially offset by an increase in expenses for virology programs[14](index=14&type=chunk) [General and Administrative (G&A) Expense](index=6&type=section&id=general_administrative_expense) G&A expense for Q2 2025 decreased by $0.3 million to $1.7 million from $2.0 million in Q2 2024, mainly due to lower personnel-related expenses and stock-based compensation, partially offset by higher professional and consulting fees General and Administrative Expense (Three Months Ended June 30) | Metric | Q2 2025 | Q2 2024 | Change | | :------------------------ | :-------- | :-------- | :----- | | General and Administrative | $1,691,000 | $1,977,000 | -$286,000 | - The decrease was primarily attributable to a decrease in personnel-related expenses and stock-based compensation, partially offset by an increase in professional and consulting fees[15](index=15&type=chunk) [Net Income (Loss)](index=6&type=section&id=net_income_loss) Traws Pharma reported a net loss of $0.9 million ($0.11 per share) for Q2 2025, a substantial improvement from a net loss of $123.1 million ($20.52 per share) in Q2 2024, which included a one-time charge of $117.5 million for acquired in-process R&D Net Income (Loss) (Three Months Ended June 30) | Metric | Q2 2025 | Q2 2024 | Change | | :------------------------------------ | :-------- | :---------- | :----- | | Net (loss) income | $(915,000) | $(123,143,000) | +$122,228,000 | | Net (loss) income per share, basic | $(0.11) | $(20.52) | +$20.41 | - The significant improvement in net loss was due to the inclusion of a one-time charge of **$117.5 million** for acquired in-process research and development in the comparable period of 2024[15](index=15&type=chunk) [Shares Outstanding](index=6&type=section&id=shares_outstanding) As of August 13, 2025, Traws had 7,063,829 shares of common stock outstanding Shares Outstanding | Metric | As of August 13, 2025 | | :---------------------- | :-------------------- | | Common Stock Outstanding | 7,063,829 shares | [Condensed Consolidated Balance Sheets](index=9&type=section&id=condensed_consolidated_balance_sheets) As of June 30, 2025, total assets were $15.62 million, down from $24.96 million at December 31, 2024, primarily driven by a decrease in cash and cash equivalents; total liabilities also decreased significantly to $7.36 million from $56.59 million, largely due to the reduction in warrant liabilities and deferred revenue, while stockholders' equity turned positive to $8.26 million from a deficit of $31.63 million Condensed Consolidated Balance Sheets Highlights | Metric | June 30, 2025 | December 31, 2024 | Change | | :------------------------------------ | :------------ | :---------------- | :----- | | Total assets | $15,622,000 | $24,962,000 | -$9,340,000 | | Cash and cash equivalents | $13,081,000 | $21,338,000 | -$8,257,000 | | Total current assets | $15,370,000 | $24,951,000 | -$9,581,000 | | Total liabilities | $7,360,000 | $56,592,000 | -$49,232,000 | | Warrant liabilities | $8,000 | $42,494,000 | -$42,486,000 | | Deferred revenue (current & non-current) | $0 | $2,791,000 | -$2,791,000 | | Total stockholders' equity (deficit) | $8,262,000 | $(31,630,000) | +$39,892,000 | [Condensed Consolidated Statements of Operations](index=10&type=section&id=condensed_consolidated_statements_of_operations) For the six months ended June 30, 2025, Traws reported a net income of $20.58 million, a significant turnaround from a net loss of $128.13 million in the prior year period, driven by a substantial increase in revenue and a large positive change in the fair value of warrant liability, alongside the absence of the prior year's acquired in-process R&D charge Condensed Consolidated Statements of Operations Highlights (Six Months Ended June 30) | Metric | 6 Months 2025 | 6 Months 2024 | Change | | :------------------------------------ | :------------ | :------------ | :----- | | Revenue | $2,790,000 | $113,000 | +$2,677,000 | | Acquired in-process R&D | $0 | $117,464,000 | -$117,464,000 | | Total operating expenses | $9,242,000 | $128,673,000 | -$119,431,000 | | Net (loss) income | $20,575,000 | $(128,126,000) | +$148,701,000 | | Net (loss) income per share, basic | $2.02 | $(37.45) | +$39.47 | | Change in fair value of warrant liability | $26,659,000 | $0 | +$26,659,000 | [Product Information](index=6&type=section&id=product_information) [About Ratutrelvir](index=6&type=section&id=about_ratutrelvir) Ratutrelvir is an investigational oral, small molecule Mpro inhibitor for SARS-CoV-2/COVID-19, designed to be ritonavir-independent to avoid drug-drug interactions and enable wider patient use; Phase 1 data showed sustained target blood plasma levels, potentially reducing clinical rebound and Long COVID risk, with the COVID treatment market representing a potential multi-billion dollar opportunity - Ratutrelvir is an investigational oral, small molecule Mpro (3CL protease) inhibitor designed as a broadly acting, ritonavir-independent treatment for SARS-CoV-2/COVID-19[17](index=17&type=chunk) - It aims to avoid ritonavir-associated drug-drug interactions, potentially enabling wider patient use, and has demonstrated in vitro activity against a range of virus strains[17](index=17&type=chunk) - Phase 1 data showed maintenance of target blood plasma levels approximately **13 times above the EC50**, which may reduce the likelihood of clinical rebound and the risk for Long COVID[17](index=17&type=chunk) - The COVID treatment market represents a potential **multi-billion dollar opportunity**[17](index=17&type=chunk) [About Tivoxavir Marboxil](index=6&type=section&id=about_tivoxavir_marboxil) Tivoxavir marboxil (TXM) is an investigational oral, single-dose CAP-dependent endonuclease inhibitor for bird flu and seasonal influenza, showing potent in vitro activity against various influenza strains, including H5N1, and consistent positive preclinical data across three animal species demonstrating therapeutic effect against H5N1 bird flu; the seasonal influenza antiviral market is a multi-billion dollar opportunity, with additional upside from potential pandemic outbreaks and stockpiling initiatives - Tivoxavir marboxil (TXM) is an investigational oral, small molecule CAP-dependent endonuclease inhibitor designed to be administered as a single-dose for the treatment of bird flu and seasonal influenza[18](index=18&type=chunk) - It has shown potent in vitro activity against a range of influenza strains, including a human isolate of the highly pathogenic avian flu H5N1[18](index=18&type=chunk) - Consistent, positive preclinical data from three animal species indicate that a single dose of TXM demonstrated a therapeutic effect against H5N1 bird flu[18](index=18&type=chunk) - The seasonal influenza antiviral market is an estimated **multi-billion dollar opportunity**, largely driven by global health organizations, practice guidelines, government tenders, and inclusion in drug stockpiling initiatives, with upside potential from pandemic flu outbreaks[18](index=18&type=chunk) [About Traws Pharma, Inc.](index=7&type=section&id=about_traws_pharma_inc) Traws Pharma is a clinical-stage biopharmaceutical company focused on developing novel oral small molecule antiviral agents for critical respiratory viral diseases like COVID-19/Long COVID (Ratutrelvir, Mpro inhibitor) and bird flu/seasonal influenza (Tivoxavir marboxil, CEN inhibitor), also seeking development and commercialization partners for its legacy clinical oncology programs, rigosertib and narazaciclib - Traws Pharma is a clinical-stage biopharmaceutical company dedicated to developing novel therapies to target critical threats to human health in respiratory viral diseases[21](index=21&type=chunk) - The company is advancing novel investigational oral small molecule antiviral agents: Ratutrelvir (ritonavir-independent COVID treatment, Mpro inhibitor) and Tivoxavir marboxil (single-dose bird flu and seasonal influenza treatment, CEN inhibitor)[21](index=21&type=chunk) - Traws is actively seeking development and commercialization partners for its legacy clinical oncology programs, rigosertib and narazaciclib[22](index=22&type=chunk) [Additional Information](index=8&type=section&id=additional_information) [Forward-Looking Statements](index=8&type=section&id=forward_looking_statements) The release contains forward-looking statements regarding Traws' business, product candidates, market opportunities, clinical and regulatory plans, and legacy programs; these statements involve known and unknown risks and uncertainties, including clinical trial success, regulatory interactions, market conditions, and the ability to raise capital, with Traws undertaking no obligation to update these statements except as required by law - The release contains forward-looking statements regarding the Company, its business and product candidates, including potential opportunity, market size, benefits, effectiveness, safety, and clinical/regulatory plans[25](index=25&type=chunk) - These statements involve known and unknown risks, uncertainties, and other factors, including the success and timing of clinical trials, interactions with regulatory bodies (FDA, BARDA), market conditions, and the ability to raise additional capital[25](index=25&type=chunk) - Traws undertakes no obligation to update any forward-looking statements contained in this release to reflect events or circumstances occurring after its date or to reflect the occurrence of unanticipated events, except to the extent required by law[25](index=25&type=chunk) [Contact Information](index=8&type=section&id=contact_information) Contact information for Traws Pharma (Charles Parker) and Investor Relations (John Fraunces of LifeSci Advisors, LLC) is provided for inquiries - Contact information for Traws Pharma (Charles Parker) and Investor Contact (John Fraunces, LifeSci Advisors, LLC) is provided[26](index=26&type=chunk)

PART I — FINANCIAL INFORMATION This section presents the unaudited condensed consolidated financial statements and management's discussion and analysis. [Item 1. Financial Statements (Unaudited)](index=3&type=section&id=Item%201.%20Financial%20Statements%20%28Unaudited%29) This section presents Traws Pharma's unaudited condensed consolidated financial statements and related notes. [Condensed Consolidated Balance Sheets](index=3&type=section&id=Condensed%20Consolidated%20Balance%20Sheets) Total assets and liabilities decreased, while stockholders' equity improved from a deficit to a positive balance. Metric Comparison (June 30, 2025 vs. December 31, 2024) | Metric | June 30, 2025 | December 31, 2024 | Change | % Change | | :-------------------------------- | :-------------- | :---------------- | :----- | :------- | | Cash and cash equivalents | $13,081,000 | $21,338,000 | $(8,257,000) | -38.69% | | Total current assets | $15,370,000 | $24,951,000 | $(9,581,000) | -38.39% | | Total assets | $15,622,000 | $24,962,000 | $(9,340,000) | -37.44% | | Total current liabilities | $7,352,000 | $11,533,000 | $(4,181,000) | -36.25% | | Warrant liabilities | $8,000 | $42,494,000 | $(42,486,000) | -99.98% | | Total liabilities | $7,360,000 | $56,592,000 | $(49,232,000) | -87.00% | | Total stockholders' equity (deficit) | $8,262,000 | $(31,630,000) | $39,892,000 | 126.11% | [Condensed Consolidated Statements of Operations](index=4&type=section&id=Condensed%20Consolidated%20Statements%20of%20Operations) Revenue increased, and net loss significantly reduced for the quarter, with net income for the six months. Three Months Ended June 30, | Metric | 2025 | 2024 | Change | % Change | | :--------------------------------------- | :----------- | :------------- | :----------- | :------- | | Revenue | $2,733,000 | $57,000 | $2,676,000 | 4694.74% | | Acquired in-process research and development | $0 | $117,464,000 | $(117,464,000) | -100.00% | | Research and development | $2,291,000 | $3,964,000 | $(1,673,000) | -42.20% | | General and administrative | $1,691,000 | $1,977,000 | $(286,000) | -14.47% | | Total operating expenses | $3,982,000 | $123,405,000 | $(119,423,000) | -96.77% | | Loss from operations | $(1,249,000) | $(123,348,000) | $122,099,000 | 98.99% | | Change in fair value of warrant liability | $146,000 | $0 | $146,000 | N/A | | Net (loss) income | $(915,000) | $(123,143,000) | $122,228,000 | 99.26% | | Net (loss) income per share of common stock, basic | $(0.11) | $(20.52) | $20.41 | 99.46% | Six Months Ended June 30, | Metric | 2025 | 2024 | Change | % Change | | :--------------------------------------- | :----------- | :------------- | :----------- | :------- | | Revenue | $2,790,000 | $113,000 | $2,677,000 | 2368.94% | | Acquired in-process research and development | $0 | $117,464,000 | $(117,464,000) | -100.00% | | Research and development | $4,797,000 | $5,876,000 | $(1,079,000) | -18.36% | | General and administrative | $4,445,000 | $5,333,000 | $(888,000) | -16.65% | | Total operating expenses | $9,242,000 | $128,673,000 | $(119,431,000) | -92.82% | | Loss from operations | $(6,452,000) | $(128,560,000) | $122,108,000 | 94.98% | | Change in fair value of warrant liability | $26,659,000 | $0 | $26,659,000 | N/A | | Net (loss) income | $20,575,000 | $(128,126,000) | $148,701,000 | 116.06% | | Net (loss) income per share of common stock, basic | $2.02 | $(37.45) | $39.47 | 105.39% | [Condensed Consolidated Statements of Comprehensive Income (Loss)](index=5&type=section&id=Condensed%20Consolidated%20Statements%20of%20Comprehensive%20Income%20%28Loss%29) Comprehensive income significantly improved, moving from substantial losses to positive for the six-month period. Comprehensive Income (Loss) Trends | Metric | Three Months Ended June 30, 2025 | Three Months Ended June 30, 2024 | Six Months Ended June 30, 2025 | Six Months Ended June 30, 2024 | | :-------------------------------- | :------------------------------- | :------------------------------- | :----------------------------- | :----------------------------- | | Net (loss) income | $(915,000) | $(123,143,000) | $20,575,000 | $(128,126,000) | | Other comprehensive (loss) income | $28,000 | $(3,000) | $51,000 | $(10,000) | | Comprehensive (loss) income | $(887,000) | $(123,146,000) | $20,626,000 | $(128,136,000) | [Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit)](index=6&type=section&id=Consolidated%20Statements%20of%20Redeemable%20Convertible%20Preferred%20Stock%20and%20Stockholders%27%20Equity%20%28Deficit%29) Stockholders' equity improved from a deficit to a positive balance due to net income and warrant reclassification. Changes in Stockholders' Equity (Deficit) for Six Months Ended June 30, 2025 | Item | Amount | | :---------------------------------------------------------------- | :----------- | | Balance at December 31, 2024 | $(31,630,000) | | Stock-based compensation | $266,000 | | Issuance of common stock, net of offering costs | $3,157,000 | | Reclassification of warrant liability upon exercise of prefunded warrants and amended warrant agreements | $15,827,000 | | Exercise of prefunded warrants | $16,000 | | Conversion of Series C Preferred shares into common stock | $0 | | Other comprehensive income | $51,000 | | Net income | $20,575,000 | | Balance at June 30, 2025 | $8,262,000 | - Common stock shares issued and outstanding increased from **3,650,731** at December 31, 2024, to **7,069,148** at June 30, 2025[10](index=10&type=chunk)[20](index=20&type=chunk) - Additional paid-in capital increased from **$617.5 million** at December 31, 2024, to **$636.8 million** at June 30, 2025[10](index=10&type=chunk)[20](index=20&type=chunk) [Condensed Consolidated Statements of Cash Flows](index=10&type=section&id=Condensed%20Consolidated%20Statements%20of%20Cash%20Flows) Net cash used in operating activities decreased, while financing activities provided less cash, increasing the net decrease. Cash Flow Summary (Six Months Ended June 30) | Activity | 2025 | 2024 | Change | | :-------------------------------- | :------------- | :------------- | :------------- | | Operating activities | $(11,416,000) | $(14,276,000) | $2,860,000 | | Investing activities | $0 | $(3,648,000) | $3,648,000 | | Financing activities | $3,108,000 | $13,999,000 | $(10,891,000) | | Effect of foreign currency translation | $51,000 | $(10,000) | $61,000 | | Net decrease in cash and cash equivalents | $(8,257,000) | $(3,935,000) | $(4,322,000) | | Cash and cash equivalents at end of period | $13,081,000 | $16,886,000 | $(3,805,000) | [Notes to Condensed Consolidated Financial Statements](index=11&type=section&id=Notes%20to%20Condensed%20Consolidated%20Financial%20Statements) Critical context for financial statements, including business, policies, acquisition, and equity changes. [1. Nature of Business](index=11&type=section&id=1.%20Nature%20of%20Business) Traws Pharma, a clinical-stage biopharmaceutical company, faces going concern doubt despite regaining Nasdaq compliance. - Traws Pharma is a clinical stage biopharmaceutical company focused on developing novel therapies for respiratory viral diseases, with four clinical programs: tivoxavir marboxil, ratutrelvir, narazaciclib, and rigosertib. The primary focus is on **tivoxavir marboxil** and **ratutrelvir**[24](index=24&type=chunk) - As of June 30, 2025, the Company had an accumulated deficit of **$628.6 million** and cash and cash equivalents of **$13.1 million**. Substantial doubt exists about the Company's ability to continue as a going concern for more than one year[26](index=26&type=chunk) - The Company regained compliance with Nasdaq Listing Rule 5550(b)(1) related to minimum stockholders' equity requirements on February 25, 2025, and is subject to a mandatory panel monitor for one year[30](index=30&type=chunk) [2. Summary of Significant Accounting Policies](index=13&type=section&id=2.%20Summary%20of%20Significant%20Accounting%20Policies) Interim financial statements rely on GAAP estimates, with revenue from a license termination and warrant reclassification. - The Company recognized **$2.7 million** of deferred revenue as revenue on April 17, 2025, due to the mutual termination of a license agreement with Symbio Pharmaceuticals Limited[49](index=49&type=chunk) Warrant Liability Activity (Six Months Ended June 30, 2025) | Item | Amount | | :------------------------------------------------------- | :----------- | | Balance, December 31, 2024 | $42,494,000 | | Change in fair value | $(26,513,000) | | Reclassification of warrant liability upon exercise of pre-funded warrants | $(6,694,000) | | Reclassification of warrant liability upon amendment of warrant agreements | $(9,133,000) | | Balance, June 30, 2025 | $8,000 | - An immaterial error in prior period loss per share calculation was corrected, reclassifying Series C Preferred shares as a second class of common stock for EPS computation, resulting in restated net loss per share attributable to common stockholders for Q2 2024 from **$4.87** to **$20.52**[54](index=54&type=chunk) [3. Asset Acquisition](index=24&type=section&id=3.%20Asset%20Acquisition) Traws Pharma acquired Trawsfynydd Therapeutics for $112.5 million, primarily for its tivoxavir marboxil and ratutrelvir programs. - The Company acquired Trawsfynydd Therapeutics, Inc. on April 1, 2024, for a total consideration of **$112.5 million**, primarily for its tivoxavir marboxil and ratutrelvir programs[62](index=62&type=chunk)[64](index=64&type=chunk)[65](index=65&type=chunk) Consideration Transferred for Trawsfynydd Acquisition | Item | Amount | | :------------------------------------ | :----------- | | Common stock | $3,550,000 | | Series C Preferred | $93,232,000 | | Assumed options | $7,085,000 | | Company transaction costs settled in equity | $4,984,000 | | Company transaction costs paid in cash | $3,692,000 | | Total consideration transferred | $112,543,000 | - The acquisition was accounted for as an asset acquisition, with **$117.5 million** recognized as in-process research and development[64](index=64&type=chunk)[65](index=65&type=chunk) [4. Balance Sheet Detail](index=26&type=section&id=4.%20Balance%20Sheet%20Detail) Prepaid R&D and insurance decreased, while professional fees within accrued expenses significantly increased. Prepaid Expenses and Other Current Assets | Item | June 30, 2025 | December 31, 2024 | Change | | :-------------------------- | :-------------- | :---------------- | :----- | | Research and development | $793,000 | $1,514,000 | $(721,000) | | Insurance | $49,000 | $156,000 | $(107,000) | | Other | $124,000 | $178,000 | $(54,000) | | Total | $966,000 | $1,848,000 | $(882,000) | Accrued Expenses and Other Current Liabilities | Item | June 30, 2025 | December 31, 2024 | Change | | :-------------------------- | :-------------- | :---------------- | :----- | | Research and development | $192,000 | $2,331,000 | $(2,139,000) | | Employee compensation | $502,000 | $265,000 | $237,000 | | Professional fees | $1,899,000 | $525,000 | $1,374,000 | | Total | $2,593,000 | $3,121,000 | $(528,000) | [5. Commitments and Contingencies](index=27&type=section&id=5.%20Commitments%20and%20Contingencies) The company faces arbitration with a former executive and has issued Contingent Value Rights with de minimis value. - The Company is in arbitration with former President and Chief Scientific Officer, Dr. Steven M. Fruchtman, over his resignation and severance claims, with a determined range of possible losses from zero to **$1.5 million**[72](index=72&type=chunk) - Contingent Value Rights (CVRs) were issued to common stockholders as of April 15, 2024, entitling holders to distributions from net proceeds and sales of oncology drug candidates, but the CVR liability value is currently **de minimis** due to uncertainty[68](index=68&type=chunk)[69](index=69&type=chunk)[73](index=73&type=chunk) [6. Convertible Preferred Stock and Stockholders' Equity (Deficit)](index=27&type=section&id=6.%20Convertible%20Preferred%20Stock%20and%20Stockholders%27%20Equity%20%28Deficit%29) Series C Preferred stock is convertible, and an ATM offering raised $3.2 million, reclassifying warrant liabilities. - Series C Preferred shares are convertible into **400 shares** of common stock each, subject to a **19.9%** beneficial ownership limitation, and participate in dividends and liquidation on parity with common stockholders[74](index=74&type=chunk)[75](index=75&type=chunk)[76](index=76&type=chunk) - Under the ATM Agreement, the Company sold **1,565,047 shares** of common stock for net proceeds of **$3.2 million** during the six months ended June 30, 2025[77](index=77&type=chunk) - Amendments to Series A Warrants and pre-funded warrants, along with exercises, led to the reclassification of **$15.8 million** in warrant liability to permanent equity during the six months ended June 30, 2025[78](index=78&type=chunk)[79](index=79&type=chunk) [7. Warrants](index=28&type=section&id=7.%20Warrants) Shareholder approval led to reclassification of significant warrant liabilities to equity, with 5.6 million warrants outstanding. - As a result of Series A and PFW Amendments, **3,375,457 Series A Warrants** and **1,928,493 pre-funded warrants** were reclassified from liabilities to permanent equity during the six months ended June 30, 2025[80](index=80&type=chunk) Warrants Outstanding and Activity (Six Months Ended June 30, 2025) | Description | Classification (June 30, 2025) | Balance Dec 31, 2024 | Warrants Exercised | Balance June 30, 2025 | | :-------------------------------- | :----------------------------- | :------------------- | :----------------- | :------------------ | | Non-tradable pre-funded warrants | Equity | 3,311,052 | (1,582,559) | 1,728,493 | | Series A Warrants | Liability | 543,792 | — | 543,792 | | Series A Warrants | Equity | 3,375,457 | — | 3,375,457 | | Total | | 7,230,641 | (1,582,559) | 5,648,082 | [8. Stock-Based Compensation](index=30&type=section&id=8.%20Stock-Based%20Compensation) Stock-based compensation expense decreased, with new options and RSUs granted and unrecognized expense remaining. Stock-Based Compensation Expense | Expense Category | Three Months Ended June 30, 2025 | Three Months Ended June 30, 2024 | Six Months Ended June 30, 2025 | Six Months Ended June 30, 2024 | | :-------------------------------- | :------------------------------- | :------------------------------- | :----------------------------- | :----------------------------- | | Research and development | $17,000 | $(4,000) | $33,000 | $147,000 | | General and administrative | $88,000 | $384,000 | $233,000 | $566,000 | | Total stock-based compensation expense | $105,000 | $380,000 | $266,000 | $713,000 | - As of June 30, 2025, there was **$263,000** of unrecognized compensation expense for unvested stock options (expected to be recognized over ~1.0 years) and **$425,000** for unvested service-based RSUs (expected over ~2.59 years)[85](index=85&type=chunk)[87](index=87&type=chunk) Stock Option Activity (Six Months Ended June 30, 2025) | Item | Number of Shares | Weighted-Average Exercise Price | | :-------------------------- | :--------------- | :------------------------------ | | Balance, December 31, 2024 | 423,107 | $11.89 | | Granted | 152,742 | $1.77 | | Forfeitures | (1,333) | $17.67 | | Expired | (23,057) | $115.38 | | Balance, June 30, 2025 | 551,459 | $4.86 | [9. Segment Information](index=34&type=section&id=9.%20Segment%20Information) Traws Pharma operates as a single segment, with the interim CEO managing operations based on net loss and budget. - The Company has **one operating segment**, and its interim chief executive officer acts as the chief operating decision maker (CODM)[36](index=36&type=chunk)[90](index=90&type=chunk) - The CODM assesses performance based on **net loss** and monitors budget versus actual results to allocate resources and evaluate the Company's performance[91](index=91&type=chunk) [10. Research and Development Arrangements and Related Party Transactions](index=35&type=section&id=10.%20Research%20and%20Development%20Arrangements%20and%20Related%20Party%20Transactions) R&D arrangements exist with unrelated parties and significant related parties, including ChemDiv and Viriom. - The Company has a licensing agreement with Temple University for exclusive use of patents related to anticancer therapy, requiring annual maintenance payments and potential royalties[94](index=94&type=chunk) - R&D services are provided by related parties ChemDiv, Inc. (**$2.3 million** expensed for six months ended June 30, 2025) and Viriom, Inc. (**$246 thousand** expensed for six months ended June 30, 2025), where company COO Dr. Nikolay Savchuk holds significant roles[95](index=95&type=chunk)[96](index=96&type=chunk) - A license agreement with Viriom, Inc. grants Trawsfynydd (now the Company) exclusive, royalty-free rights to Viriom Licensed IP for viral disease treatment and prevention[99](index=99&type=chunk) [Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations](index=38&type=section&id=Item%202.%20Management%27s%20Discussion%20and%20Analysis%20of%20Financial%20Condition%20and%20Results%20of%20Operations) Management discusses financial condition, operations, clinical pipeline, recent developments, liquidity, and accounting policies. [Cautionary Note Regarding Forward-Looking Statements](index=38&type=section&id=Cautionary%20Note%20Regarding%20Forward-Looking%20Statements) This section warns that forward-looking statements involve risks, and actual results may differ materially. - Forward-looking statements are identified by words like 'believes,' 'estimates,' 'anticipates,' and 'expects,' and relate to business model, clinical trials, regulatory interactions, intellectual property, financial condition, and industry trends[103](index=103&type=chunk) - Actual results may differ materially due to risks such as the need for additional financing, ability to continue as a going concern, integration of Trawsfynydd, CVR payouts, success of clinical trials, regulatory approvals, and market acceptance of products[105](index=105&type=chunk)[107](index=107&type=chunk) [Overview](index=42&type=section&id=Overview) Traws Pharma faces substantial doubt about its going concern ability due to operating losses and an accumulated deficit. - As of June 30, 2025, the Company had cash and cash equivalents of **$13.1 million** and an accumulated deficit of **$628.6 million**[110](index=110&type=chunk) - Substantial doubt exists about the Company's ability to continue as a going concern for at least the next 12 months due to expected significant expenses and operating losses[110](index=110&type=chunk) - Management is exploring various funding sources, including equity financings, strategic alliances, and licensing arrangements, but there is no assurance of obtaining sufficient capital on acceptable terms[111](index=111&type=chunk) [Our Portfolio/ Product Candidates/ Compounds](index=42&type=section&id=Our%20Portfolio%2F%20Product%20Candidates%2F%20Compounds) Traws Pharma advances four clinical programs, focusing on tivoxavir marboxil and ratutrelvir for viral diseases. - **Tivoxavir marboxil**, an oral CAP-dependent endonuclease inhibitor, is being developed for bird flu and seasonal influenza. Phase 1 data showed good tolerability and sustained plasma levels, supporting potential one-time treatment. The company is engaging with the FDA on accelerated approval paths, including the 'Animal Rule' for H5N1 bird flu[112](index=112&type=chunk)[114](index=114&type=chunk)[115](index=115&type=chunk) - **Ratutrelvir (TRX01)**, a SARS-CoV-2 main protease inhibitor, showed non-inferiority to nirmatrelvir + ritonavir in an animal model and good tolerability in a Phase 1 trial. A proposed Phase 2 study will evaluate its effects in newly diagnosed COVID patients, including those ineligible for PAXLOVID®[116](index=116&type=chunk)[117](index=117&type=chunk)[118](index=118&type=chunk) - **Narazaciclib**, a multi-targeted kinase inhibitor, completed a Phase 1/2a trial in endometrial cancer, establishing a recommended Phase 2 dose. Another Phase 1 monotherapy study is ongoing. The company seeks partnerships for its further development[119](index=119&type=chunk)[120](index=120&type=chunk) - **Rigosertib**, an oncology asset, showed positive clinical activity in two investigator-initiated trials for advanced/metastatic squamous cell carcinoma associated with RDEB, with an **80% overall response rate** and **50% complete responses** in evaluable patients. The company aims to establish partnerships for this program[121](index=121&type=chunk) [Recent Developments](index=48&type=section&id=Recent%20Developments) Recent events include an ATM offering, warrant reclassification, management changes, and a reverse stock split. - The Company entered into an At the Market (ATM) Offering Agreement on March 10, 2025, to sell up to **$50 million** of common stock. In Q2 2025, **1,522,947 shares** were sold for net proceeds of **$3.0 million**[122](index=122&type=chunk)[123](index=123&type=chunk) - Shareholders approved the issuance of common stock upon exercise of pre-funded and Series A Warrants from the December 2024 Offering, leading to **1,582,559 pre-funded warrants** exercised by June 30, 2025, and amendments reclassifying warrant liabilities[127](index=127&type=chunk)[128](index=128&type=chunk)[129](index=129&type=chunk) - Key management changes include Nora Brennan as Interim CFO (resigned July 2025, replaced by Charles Parker), Iain Dukes as Interim CEO (succeeding Werner Cautreels), and Jack Stover appointed Chairman of the Board[130](index=130&type=chunk)[131](index=131&type=chunk)[132](index=132&type=chunk)[134](index=134&type=chunk) - A **one-for-25 reverse stock split** was effected in September 2024, retroactively adjusting all share and per share amounts. The company also regained compliance with Nasdaq's minimum stockholders' equity requirements on February 25, 2025[135](index=135&type=chunk)[136](index=136&type=chunk) [Results of Operations](index=52&type=section&id=Results%20of%20Operations) Revenue increased, and net loss significantly decreased for the quarter, with net income for the six months. [Comparison of the Three Months Ended June 30, 2025 and 2024](index=52&type=section&id=Comparison%20of%20the%20Three%20Months%20Ended%20June%2030%2C%202025%20and%202024) Revenue increased, and net loss substantially decreased due to deferred revenue and no IPR&D expense. Financial Performance (Three Months Ended June 30) | Metric | 2025 | 2024 | Change | % Change | | :--------------------------------------- | :----------- | :------------- | :----------- | :------- | | Revenue | $2,733,000 | $57,000 | $2,676,000 | 4694.74% | | Acquired in-process research and development | $0 | $117,464,000 | $(117,464,000) | -100.00% | | Research and development | $2,291,000 | $3,964,000 | $(1,673,000) | -42.20% | | General and administrative | $1,691,000 | $1,977,000 | $(286,000) | -14.47% | | Net loss | $(915,000) | $(123,143,000) | $122,228,000 | 99.26% | - Research and development expenses decreased by **$1.7 million (42%)** due to a **$1.0 million** decrease in oncology expenses and a **$0.9 million** decrease in personnel expenses[140](index=140&type=chunk) - General and administrative expenses decreased by **$0.3 million (14%)**, primarily from a **$0.6 million** decrease in personnel-related expenses and a **$0.3 million** decrease in stock-based compensation, partially offset by a **$0.6 million** increase in professional and consulting fees[141](index=141&type=chunk) [Comparison of the Six Months Ended June 30, 2025 and 2024](index=54&type=section&id=Comparison%20of%20the%20Six%20Months%20Ended%20June%2030%2C%202025%20and%202024) Revenue increased, and net income was achieved due to deferred revenue, no IPR&D, and warrant liability changes. Financial Performance (Six Months Ended June 30) | Metric | 2025 | 2024 | Change | % Change | | :--------------------------------------- | :----------- | :------------- | :----------- | :------- | | Revenue | $2,790,000 | $113,000 | $2,677,000 | 2368.94% | | Acquired in-process research and development | $0 | $117,464,000 | $(117,464,000) | -100.00% | | Research and development | $4,797,000 | $5,876,000 | $(1,079,000) | -18.36% | | General and administrative | $4,445,000 | $5,333,000 | $(888,000) | -16.65% | | Net (loss) income | $20,575,000 | $(128,126,000) | $148,701,000 | 116.06% | - Research and development expenses decreased by **$1.1 million (18%)**, primarily due to a **$1.9 million** decrease in oncology expenses and a **$1.1 million** decrease in personnel expenses, partially offset by a **$2.0 million** increase in virology expenses[147](index=147&type=chunk) - General and administrative expenses decreased by **$0.9 million (16%)**, mainly due to a **$0.5 million** decrease in personnel-related expenses and a **$0.3 million** decrease in stock-based compensation[148](index=148&type=chunk) - A **$26.7 million** positive change in fair value of warrant liability contributed to the net income, resulting from the remeasurement and reclassification of warrant liabilities[149](index=149&type=chunk) [Liquidity and Capital Resources](index=55&type=section&id=Liquidity%20and%20Capital%20Resources) The company has insufficient cash for operations beyond one year, raising substantial doubt about its going concern. - As of June 30, 2025, the Company had an accumulated deficit of **$628.6 million**, working capital of **$8.0 million**, and cash and cash equivalents of **$13.1 million**[150](index=150&type=chunk) - The Company does not have sufficient cash and cash equivalents to support operations for more than one year, leading to substantial doubt about its ability to continue as a going concern[150](index=150&type=chunk) - Management plans to explore various funding sources, including debt and equity financings, strategic alliances, and business development, to alleviate going concern conditions[151](index=151&type=chunk) Cash Flow Summary (Six Months Ended June 30) | Activity | 2025 | 2024 | Change | | :-------------------- | :------------- | :------------- | :------------- | | Operating activities | $(11,416,000) | $(14,276,000) | $2,860,000 | | Investing activities | $0 | $(3,648,000) | $3,648,000 | | Financing activities | $3,108,000 | $13,999,000 | $(10,891,000) | [Material Cash Requirements](index=59&type=section&id=Material%20Cash%20Requirements) Increased R&D expenditures are expected, requiring substantial additional financing due to insufficient cash for operations. - Research and development expenditures in 2025 are expected to be **higher than 2024**, especially for virology programs[159](index=159&type=chunk) - The Company does not have sufficient cash and cash equivalents to support its operations for more than one year, leading to substantial doubt about its ability to continue as a going concern[159](index=159&type=chunk) - Significant future expenses are expected for clinical trials, regulatory approval, and potential commercialization infrastructure, requiring substantial additional financing[160](index=160&type=chunk) [Critical Accounting Policies and Estimates](index=59&type=section&id=Critical%20Accounting%20Policies%20and%20Estimates) Financial statements rely on estimates for accrued expenses, revenue, stock-based compensation, and acquired IPR&D. - Critical accounting policies and estimates involve accrued expenses, revenue recognition, deferred revenue, stock-based compensation, acquired in-process research and development, and contingent value rights[162](index=162&type=chunk) - No significant changes in critical accounting policies and estimates were identified as of June 30, 2025, compared to the Annual Report[162](index=162&type=chunk) [Item 3. Quantitative and Qualitative Disclosures About Market Risk](index=59&type=section&id=Item%203.%20Quantitative%20and%20Qualitative%20Disclosures%20About%20Market%20Risk) As a smaller reporting company, Traws Pharma is exempt from detailed market risk disclosures. - As a smaller reporting company, Traws Pharma, Inc. is not required to provide quantitative and qualitative disclosures about market risk[163](index=163&type=chunk) [Item 4. Controls and Procedures](index=61&type=section&id=Item%204.%20Controls%20and%20Procedures) Disclosure controls were ineffective due to un-remediated material weaknesses in internal controls over financial reporting. [Managements' Evaluation of our Disclosure Controls and Procedures](index=61&type=section&id=Managements%27%20Evaluation%20of%20our%20Disclosure%20Controls%20and%20Procedures) Disclosure controls were ineffective due to un-remediated material weaknesses in internal controls over financial reporting. - As of June 30, 2025, the Company's disclosure controls and procedures were deemed **not effective** due to un-remediated material weaknesses in internal controls over financial reporting[165](index=165&type=chunk) [Inherent Limitations on Effectiveness of Controls](index=61&type=section&id=Inherent%20Limitations%20on%20Effectiveness%20of%20Controls) No control system provides absolute assurance against errors and fraud, offering only reasonable assurance. - Management acknowledges that disclosure controls and internal control over financial reporting can only provide **reasonable, not absolute, assurance** against errors and fraud due to inherent limitations and resource constraints[166](index=166&type=chunk) [Changes in Internal Control Over Financial Reporting](index=61&type=section&id=Changes%20in%20Internal%20Control%20Over%20Financial%20Reporting) No material changes occurred, apart from ongoing remediation efforts for previously identified weaknesses. - No material changes in internal control over financial reporting occurred during the fiscal quarter ended June 30, 2025, apart from ongoing remediation efforts[167](index=167&type=chunk) [Management's Plan for Remediation](index=61&type=section&id=Management%27s%20Plan%20for%20Remediation) Management is actively remediating material weaknesses through consultants and Audit Committee collaboration, targeting year-end remediation. - Material weaknesses in internal control over financial reporting were identified due to controls not being effectively updated post-Merger, insufficient risk assessment, and inadequate segregation of duties over manual journal entries[168](index=168&type=chunk) - Remediation efforts are ongoing, involving engagement of finance and accounting consultants, employee education on policies, and collaboration with the Audit Committee and SOX advisors[169](index=169&type=chunk)[170](index=170&type=chunk) - The Company aims to fully remediate the material weaknesses by December 31, 2025, but a conclusion cannot be reached until controls are designed, implemented, and tested effectively[170](index=170&type=chunk) PART II — OTHER INFORMATION This section covers legal proceedings, risk factors, equity sales, defaults, and other miscellaneous information. [Item 1. Legal Proceedings](index=63&type=section&id=Item%201.%20Legal%20Proceedings) The company is involved in legal claims, including a material arbitration, which could significantly impact its financials. - The Company is a party to legal claims and actions, including a material pending arbitration with a former executive, as detailed in Note 5[171](index=171&type=chunk) - Costly litigation, whether successful or not, could have a **material adverse effect** on the Company's business, financial condition, and reputation[171](index=171&type=chunk) [Item 1A. Risk Factors](index=63&type=section&id=Item%201A.%20Risk%20Factors) No material changes to previously disclosed risk factors, advising readers to consider all uncertainties. - No material changes to the risk factors disclosed in the Annual Report have occurred[173](index=173&type=chunk) - Readers should carefully consider the risk factors from the Annual Report and other SEC filings, as additional unknown risks could also adversely affect the business[172](index=172&type=chunk) [Item 2. Unregistered Sales of Equity Securities and Use of Proceeds](index=63&type=section&id=Item%202.%20Unregistered%20Sales%20of%20Equity%20Securities%20and%20Use%20of%20Proceeds) No unregistered sales or repurchases of equity securities occurred during the quarter. - No unregistered sales of securities were made during the three months ended June 30, 2025, that were not reported in a Current Report on Form 8-K[174](index=174&type=chunk) - The Company did not repurchase any of its outstanding equity securities during the three months ended June 30, 2025[175](index=175&type=chunk) [Item 3. Defaults Upon Senior Securities](index=63&type=section&id=Item%203.%20Defaults%20Upon%20Senior%20Securities) Traws Pharma, Inc. reported no defaults upon senior securities during the period. - There were no defaults upon senior securities[176](index=176&type=chunk) [Item 4. Mine Safety Disclosures](index=63&type=section&id=Item%204.%20Mine%20Safety%20Disclosures) This item is not applicable to Traws Pharma, Inc. - This item is not applicable to the Company[177](index=177&type=chunk) [Item 5. Other Information](index=65&type=section&id=Item%205.%20Other%20Information) No directors or officers adopted, modified, or terminated any Rule 10b5-1 trading arrangements. - No directors or officers adopted, modified, or terminated any Rule 10b5-1 trading arrangements or non-Rule 10b5-1 trading arrangements during the three months ended June 30, 2025[178](index=178&type=chunk) [Item 6. Exhibits](index=66&type=section&id=Item%206.%20Exhibits) This section lists the exhibits filed with the Form 10-Q, including employment agreements and certifications. - Exhibits include the employment agreement for Iain Dukes, Rule 13a-14(a)/15d-14(a) Certifications, Section 1350 Certifications, and Inline XBRL documents[180](index=180&type=chunk) [SIGNATURES](index=67&type=section&id=SIGNATURES) The report is duly signed by the Interim CEO and Interim CFO on August 14, 2025. - The report is signed by Iain Dukes, D. Phil, Interim Chief Executive Officer, and Charles Parker, Interim Chief Financial Officer, on August 14, 2025[185](index=185&type=chunk)

Core Insights - Traws Pharma is advancing its antiviral programs targeting respiratory viruses, particularly focusing on ratutrelvir for COVID-19 and Tivoxavir marboxil (TXM) for influenza, in response to ongoing health threats and the need for effective treatments [1][20] - The company has submitted a Phase 2 study for ratutrelvir to evaluate its efficacy against PAXLOVID in newly diagnosed COVID patients, with results expected by the end of 2025 [3][5] - TXM is being positioned for stockpiling readiness, with ongoing discussions with BARDA for inclusion in pandemic preparedness initiatives [2][5] Product Development - Ratutrelvir is a ritonavir-free oral protease inhibitor designed for once-daily dosing over 10 days, showing promising Phase 1 results with plasma drug levels maintained significantly above the effective concentration [5][15] - TXM is an investigational single-dose treatment for bird flu and seasonal influenza, demonstrating strong preclinical efficacy against H5N1 and good tolerability in animal models [5][16] - The U.S. market opportunity for both products is estimated to be multi-billion dollars, driven by the ongoing need for effective antiviral treatments [5][15][16] Financial Performance - For Q2 2025, Traws reported revenue of $2.7 million, a significant increase from $57,000 in the same period in 2024, primarily due to deferred revenue recognition from a terminated licensing agreement [11][27] - Research and development expenses decreased to $2.3 million from $4.0 million year-over-year, reflecting a strategic shift in focus towards virology programs [12][13] - The net loss for Q2 2025 was $0.9 million, a substantial improvement compared to a net loss of $123.1 million in Q2 2024, which included a one-time charge related to an acquisition [13][29] Management and Corporate Updates - Traws will host a business update call on August 14, 2025, to discuss its Q2 results and pipeline progress [8] - Recent management changes include the appointment of Jack Stover as Chairman of the Board and Charles Parker as Interim CFO [13][21] - The company is actively seeking partnerships for its legacy oncology programs, including rigosertib and narazaciclib, to support further development [21]

Core Insights - Traws Pharma is advancing its antiviral pipeline with multiple regulatory submissions for tivoxavir marboxil (TXM) and ratutrelvir, targeting seasonal and bird flu as well as COVID-19 [1][2][3] Group 1: Tivoxavir Marboxil (TXM) - A Phase 2 study protocol has been submitted to evaluate TXM in patients with seasonal influenza and H5N1 bird flu, aiming for a non-inferiority comparison with XOFLUZA® [2][3] - The study will enroll subjects in Australia and Southeast Asia, regions with high rates of human bird flu infections, to assess TXM's efficacy [2][3] - Traws Pharma is in discussions with the FDA regarding accelerated approval pathways for TXM under the Animal Rule [4][3] - TXM is designed as a single-dose oral treatment with demonstrated in vitro activity against various influenza strains, including H5N1 [8] Group 2: Ratutrelvir - A separate Phase 2 study protocol has been submitted for ratutrelvir, a protease inhibitor for newly diagnosed COVID patients, comparing it to PAXLOVID [4][6] - The study will evaluate a 10-day treatment regimen for ratutrelvir against the 5-day regimen for PAXLOVID, focusing on efficacy, safety, disease rebound, and Long COVID incidence [4][5] - Ratutrelvir is positioned as a ritonavir-independent treatment, potentially broadening its use among patients ineligible for PAXLOVID [9][6] Group 3: Market Potential - The seasonal influenza antiviral market represents a multi-billion dollar opportunity, driven by global health organizations and potential pandemic outbreaks [8] - The COVID-19 treatment market also presents significant potential, with ratutrelvir aiming to address gaps in existing therapies [9]