CTLA-4 inhibitor ADG126 can be dosed at 20 mg/kg Q6W in combination with pembrolizumab with <20% Grade 3 adverse events In combination with pembrolizumab, ADG126 showed a 29% confirmed overall response rate (ORR) in microsatellite stable colorectal cancer All six responders in the 20 mg/kg cohorts remain on treatment, with four patients on study for over forty weeks Median overall survival (OS) for the 10 mg/kg cohorts was 19.4 months, with a median follow-up of 17.8 months and only 1 out of 41 patients was ...

Core Insights - Genmab A/S will present new research from its late-stage portfolio at the 2025 ASCO Annual Meeting from May 30 to June 3 in Chicago, Illinois [1] - The presentations will include results from a Phase 1/2 trial of rinatabart sesutecan (Rina-S) for recurrent/advanced endometrial cancer and long-term follow-up data from the EPCORE NHL-1 study of epcoritamab in relapsed/refractory diffuse large B-cell lymphoma [2][8] Company Commitment - Genmab emphasizes its commitment to advancing antibody science for patients needing alternative treatment options, particularly for endometrial cancers with rising mortality rates [3] - The company is encouraged by Rina-S as a potential treatment option for endometrial cancer and continues to evaluate epcoritamab as a core therapy across B-cell malignancies in collaboration with AbbVie [3][15] Event Details - Genmab will host a virtual review of the Rina-S data presented at ASCO on June 2 at 4:00 PM CDT, with details available on their investor relations website [4] Abstracts and Presentations - Abstracts accepted for presentation at ASCO include key studies on Rina-S and epcoritamab, with specific presentation times outlined [5][7]

Core Insights - Regeneron Pharmaceuticals announced initial results from the Phase 1b LINKER-MM2 trial evaluating linvoseltamab in combination with proteasome inhibitors for relapsed/refractory multiple myeloma, showing high response rates [1][2] Summary by Sections Trial Overview - The LINKER-MM2 trial is a Phase 1b, open-label study assessing linvoseltamab combined with carfilzomib or bortezomib in patients with relapsed/refractory multiple myeloma who have progressed after at least two lines of therapy [9][11] Efficacy Results - In the carfilzomib cohort, 90% objective response rate (ORR) was observed with 76% achieving complete response (CR) after a median follow-up of 15 months [3] - In the bortezomib cohort, an 85% ORR was reported with 50% achieving CR after a median follow-up of 9 months [4] Safety Profile - Common treatment-emergent adverse events (TEAEs) in the carfilzomib cohort included neutropenia (65%), cytokine release syndrome (CRS; 61%), and infections (91%) [3] - In the bortezomib cohort, the most common TEAEs were CRS (58%), neutropenia (54%), and infections (75%) [5] Future Directions - A registrational, randomized Phase 3 trial is planned to investigate the combination of linvoseltamab and carfilzomib against standard-of-care treatments [3] - The FDA is reviewing the Biologics License Application for linvoseltamab in the U.S., with a target action date of July 10, 2025 [7] Market Context - Multiple myeloma is the second most common blood cancer, with over 187,000 new cases diagnosed globally each year [8] - Despite treatment advances, multiple myeloma remains incurable, necessitating ongoing research and development of new therapies [8]

Core Insights - Dianthus Therapeutics has appointed Simon Read, Ph.D., to its Board of Directors, bringing over 30 years of biopharmaceutical leadership and expertise [1][2] - The company is focused on advancing its mid- and late-stage clinical programs, particularly the DNTH103 therapy for severe autoimmune diseases [2][3] - Lonnie Moulder will transition from the Board, having played a significant role in the company's growth from a private entity to a publicly traded company with three ongoing clinical trials [2] Company Overview - Dianthus Therapeutics is a clinical-stage biotechnology company dedicated to developing next-generation antibody complement therapeutics aimed at treating severe autoimmune and inflammatory diseases [3] - The company is based in New York City and Waltham, Massachusetts, and is led by an experienced team of biotech and pharma executives [3] Leadership Background - Dr. Read previously served as CEO and founder of Mariana Oncology until its acquisition by Novartis in 2024 and as Chief Scientific Officer at Ra Pharma until its acquisition by UCB in 2020 [1][2] - He has held leadership roles in R&D at major pharmaceutical companies, including GlaxoSmithKline, AstraZeneca, and Roche/Genentech, contributing to the development of well-known immunology drugs [2] Clinical Development - The company is currently executing three clinical programs, with Phase 2 MaGic results for DNTH103 expected in September [3] - Dr. Read expressed confidence in the potential of DNTH103 as a best-in-class therapy for patients with severe neuromuscular conditions [3]

Company Overview - Akari Therapeutics is an oncology biotechnology company focused on developing next-generation spliceosome payload antibody drug conjugates (ADCs) [3] - The company utilizes an innovative ADC discovery platform to generate and optimize ADC candidates for various targets [3] Lead Product Candidate - Akari's lead candidate, AKTX-101, targets the Trop2 receptor on cancer cells and delivers a novel PH1 payload directly into tumors [3] - PH1 is a spliceosome inhibitor designed to disrupt RNA splicing within cancer cells, leading to cancer cell death and activation of immune cells [3] - Preclinical studies indicate that AKTX-101 has significant activity and prolonged survival compared to traditional ADCs [3] Synergistic Potential - AKTX-101 has shown potential for synergy with checkpoint inhibitors, demonstrating prolonged survival both as a single agent and in combination with these inhibitors [3] Upcoming Presentation - Abizer Gaslightwala, President and CEO of Akari, will present recent corporate events at the Virtual Biotech Investment Webinar on May 29, 2025 [1][2]

Summary of Pyxis Oncology Inc (PYXS) 2025 Conference Call Company Overview - **Company**: Pyxis Oncology Inc (PYXS) - **Lead Asset**: MycVo, a first-in-class antibody-drug conjugate (ADC) targeting the extracellular domain b, a splice variant of fibronectin [3][4] Key Points and Arguments Product Development and Mechanism - MycVo was developed by Pfizer and optimized for better potency, stability, and permeability [3] - The ADC utilizes site-specific conjugation chemistry, which is crucial for the quality of the dataset [4] - MycVo targets EDB, which is highly expressed in various solid tumors but minimally in normal tissue, indicating a potential for high specificity and reduced side effects [4] Clinical Data and Efficacy - Initial clinical data from a dose escalation study involving 80 patients across 10 tumor types showed tumor regression in 6 out of 9 tumor types dosed [9] - A notable 50% confirmed response rate was observed in head and neck cancer patients, with some patients having multiple prior lines of therapy [10] - The company is transitioning to cohort expansion to validate initial findings with a larger patient population [9][11] Safety Profile - The safety profile of MycVo is considered well-tolerated, with no drug-related grade five adverse events reported [15] - Only one patient out of 77 discontinued due to adverse effects, indicating a low dose reduction rate [15] - The company compared its safety data favorably against FDA-approved ADCs, showing better or comparable results in various toxicity dimensions [16] Competitive Landscape - The company is aware of competing therapies in the head and neck space, such as those from Maris and Vicara, and aims to demonstrate superior overall response rates (ORR) [18][20] - Current ORR for Maris is 37%, while MycVo has shown a 50% response rate in a heavily pretreated population [20] Future Development Plans - The company is focusing on both monotherapy and combination therapy programs, with plans to generate data from 40 head and neck patients across two arms [28][29] - Preliminary data for the monotherapy is expected in the second half of the year, while combination therapy data is anticipated shortly thereafter [30][32] Research and Mechanism Insights - Ongoing research aims to better understand the mechanism of MycVo, including its direct tumor-killing effects and local immunostimulatory effects [25][27] - The company is also investigating gene signatures to identify responsive patient populations [27] Investigator Enthusiasm - There is significant enthusiasm from the physician community, with waiting lists for patient enrollment in both monotherapy and combination studies [41] - Investigators are optimistic about MycVo's potential to address resistance in various patient populations [41] Other Important Content - The company is constrained by resources but is strategically focusing on head and neck cancer while exploring signals in other tumor types like breast, sarcoma, ovarian, and lung cancers [22][24] - The development program is designed to allow for simultaneous data collection from monotherapy and combination therapy, enhancing the interpretability of results [33] This summary encapsulates the key insights and developments discussed during the Pyxis Oncology conference call, highlighting the company's strategic focus, clinical data, safety profile, and future plans in the oncology space.

Summary of ADC Therapeutics Conference Call Company Overview - ADC Therapeutics is an antibody drug conjugate company with capabilities from research to commercialization, focusing on two main pillars: ZIMMANTA and an early-stage solid tumor pipeline targeting PSMA and Claudine six [3][4] Market Performance and Strategy - ZIMMANTA is approved as a monotherapy in the third line plus setting for DLBCL, capturing approximately 10% market share, which translates to 25% of the broadly accessible therapies segment [7][8] - The market for DLBCL therapies is segmented into complex therapies (60% market share) and broadly accessible therapies (40% market share) [6][7] - ADC Therapeutics aims to expand ZIMMANTA's use into earlier lines of therapy, with ongoing studies showing promising results [14][19] Clinical Data and Studies - The LOTUS five study, combining ZIMMANTA with rituximab, has shown a 50% complete response (CR) rate in early safety run-in data, with expectations for top-line results by early next year [14][24] - The LOTUS seven study, combining ZIMMANTA with glafitamab, reported an overall response rate of over 95% and a CR rate of 91% in the first 22 evaluable patients [15][19] - The company plans to engage with the FDA regarding the LOTUS studies and potential phase three designs in the second half of the year [20][27] Financial Projections - The potential market opportunity for ZIMMANTA in the second line setting is estimated at $200 million to $300 million, with a total opportunity (including LOTUS five and current indications) projected to reach $500 million to $800 million [25][27] - The company reported a cash position of $196 million, providing a runway until the second half of 2026, with a quarterly cash burn of $30 million to $35 million [39][41] Expansion Opportunities - ADC Therapeutics is exploring additional indications in indolent lymphomas, with promising data from ASH showing a 77% CR rate in high-risk follicular lymphoma patients [29][30] - The marginal zone lymphoma (MZL) opportunity is estimated at $500 million in peak sales, with a 70% CR rate observed in early studies [31][32] Future Outlook - The company anticipates significant data releases and derisking events in the coming months, setting the stage for a growth trajectory starting in early 2027 [27][49] - ADC Therapeutics is open to partnerships for advancing solid tumor assets, emphasizing the need for collaboration to unlock value [43][44]

Summary of Corbus Pharmaceuticals Holdings (CRBP) 2025 Conference Call Company Overview - **Company**: Corbus Pharmaceuticals Holdings (CRBP) - **Date of Conference**: May 21, 2025 - **Key Speaker**: Yuval Cohen, CEO Key Points Discussed ADC CRB-701 Development - **Data Presentation**: Recent data from the first Western dataset for CRB-701 shows safety and efficacy comparable to existing treatments like PADCEV, particularly in bladder and cervical cancers [5][6] - **Ocular Prophylaxis Impact**: The use of ocular prophylaxis in Western trials resulted in significantly fewer ocular events compared to trials in China [5] - **Head and Neck Cancer**: Initial data from head and neck cancer patients is promising, with a small cohort showing encouraging results [6][8] - **Safety Profile**: CRB-701 demonstrates a markedly safer profile than PADCEV, with fewer adverse events and lower dropout rates [8] - **Market Strategy**: The company aims to target "empty swim lanes" in oncology, focusing on tumor types where PADCEV is not currently used [9][10] Future Data Expectations - **Project OPTIMIZ**: The company is conducting Project OPTIMIZ, which includes trials for bladder, head and neck, and cervical cancers, with significant patient enrollment expected [13][14] - **Data Release Timeline**: More mature data is anticipated to be presented at a major oncology conference later in the year, with a marked increase in patient numbers [14][36] Head and Neck Cancer Focus - **Market Size**: Head and neck cancer represents a significant market opportunity, with approximately 80,000 patients in the US, half of whom may become metastatic [35] - **Regulatory Path**: The regulatory path for head and neck cancer may be more complex compared to cervical cancer, which has a smaller patient population but potentially faster approval timelines [36][37] Combination Therapy Insights - **Checkpoint Inhibitor Combinations**: The company is exploring combinations of CRB-701 with checkpoint inhibitors, with a focus on patient selection based on immune-related biomarkers [23][24] - **Data-Driven Decisions**: Future strategies will be guided by data outcomes, particularly in relation to competing therapies in the market [25][27] Other Drug Developments - **CB1 Inverse Agonist (CRB-913)**: The company is developing CRB-913, which aims to have a safer profile with significantly lower brain penetration compared to competitors, potentially reducing neuropsych adverse events [41][42] - **Phase Ib Studies**: The design of Phase Ib studies will focus on safety and tolerability, with results expected in the second half of the year [49][50] Upcoming Milestones - **Phase One Data**: The company plans to present data for multiple assets in the second half of the year, indicating a busy and potentially impactful period ahead [61] Additional Insights - **Market Competition**: The competitive landscape includes other modalities targeting similar indications, with a focus on differentiating CRB-701 based on its unique safety and efficacy profile [20][21] - **Regulatory Considerations**: The company is aware of the challenges in navigating regulatory pathways, especially for larger indications like head and neck cancer [36][37] This summary encapsulates the key discussions and strategic directions of Corbus Pharmaceuticals as presented in the conference call, highlighting their focus on innovative cancer therapies and the importance of data in guiding their development strategies.

Core Insights - Invivyd, Inc. commends the FDA for addressing uncertainties regarding COVID-19 vaccine booster efficacy and providing a pathway to resolve these issues [1][4] - The FDA has encouraged manufacturers to conduct randomized, placebo-controlled trials to evaluate the efficacy of COVID-19 vaccines, particularly in individuals who have had COVID-19 within the past year [2][4] - Invivyd's CANOPY Phase 3 clinical trial of pemivibart demonstrated an 84% reduction in the risk of symptomatic COVID-19 compared to placebo, highlighting the potential of monoclonal antibodies as a viable alternative to vaccines [2][3][4] FDA's Actions and Recommendations - The FDA has identified gaps in the understanding of COVID-19 vaccine booster efficacy and has called for trials to include healthy adults and those who have had COVID-19 recently [2][4] - The FDA considers a 30% reduction in symptomatic COVID-19 as "meaningful" protection, while Invivyd's pemivibart showed an 84% reduction, suggesting a significantly higher level of efficacy [3][4] Invivyd's Clinical Trials and Products - The CANOPY Phase 3 trial included a randomized cohort of individuals at risk of acquiring SARS-CoV-2, with a follow-up period of six months to assess the durability of the vaccine's efficacy [2][14] - Invivyd plans to advance next-generation monoclonal antibodies to improve scalability and efficacy, with an update on investigational mAb VYD2311 expected soon [4][6][15] Monoclonal Antibodies as a Treatment Option - The FDA has acknowledged the uncertainty surrounding the benefits of repeat COVID-19 vaccine boosters, positioning monoclonal antibody therapies like pemivibart as a critical alternative [4][5] - Invivyd emphasizes the importance of monoclonal antibodies for high-risk populations, particularly children, due to the limitations of vaccination strategies [5][6] Future Developments - Invivyd is set to engage with the FDA on expedited pathways for developing scalable COVID-19 prevention and treatment options, addressing the ongoing health crisis posed by COVID-19 [4][6][17] - The company is focused on delivering high-quality protection against COVID-19, with a commitment to advancing innovative antibody candidates [17]

Financial Data and Key Metrics Changes - The company reported a significant increase in the overall response rate for its lead drug, tevesimig, in the second line biliary tract cancer study, with a response rate of 17.1% compared to 5.3% for the control arm, indicating a more than tripling of the response rate [12][13] - The study also showed a statistically significant difference with a p-value of 0.031, highlighting the drug's efficacy [13] Business Line Data and Key Metrics Changes - The lead program, tevesimig, is a bispecific antibody targeting DLL4 and VEGF A, which has shown promising results in clinical trials [4][7] - The company is also advancing CTX-471, a monoclonal antibody agonist targeting CD137, which has shown a 28% response rate in a post-PD-1 patient population [22][23] Market Data and Key Metrics Changes - The company identified a significant unmet medical need in the second line biliary tract cancer market, where there are currently no labeled therapies for the majority of patients [11] - The basket study for tevesimig in DLL4 positive cancers is expected to explore a range of solid tumor indications, indicating a broad market opportunity [19] Company Strategy and Development Direction - The company aims to leverage its unique StitchMaps platform to develop next-generation antibody therapeutics, focusing on dual blockade strategies to enhance efficacy in oncology [3][7] - Future plans include a Phase II basket study for tevesimig and potential label expansion studies following its approval [19] Management's Comments on Operating Environment and Future Outlook - Management expressed enthusiasm about the upcoming readouts for progression-free survival and overall survival, indicating a positive outlook for tevesimig's clinical development [17] - The company is optimistic about the performance of the control arm in clinical trials, suggesting a potential treatment effect that could lead to fewer deaths than initially expected [17] Other Important Information - The company has fast track status for tevesimig, which could expedite its approval process, with potential approval in the second half of 2026 [19][32] - The company is also developing CTX-8371, a PD-1 PD-L1 bispecific antibody, which is currently in Phase I studies and is expected to present clinical data in the second half of the year [29] Q&A Session Summary Question: Can you provide an overview of tevesimig's clinical data? - The overall response rate for tevesimig plus paclitaxel was 17.1%, significantly higher than the 5.3% for paclitaxel alone, with a statistically significant p-value of 0.031 [12][13] Question: What is the rationale behind the DLL4 positive cancers basket study? - DLL4 notch signaling is involved in various malignancies, and the company aims to explore the efficacy of tevesimig in these cancers due to its demonstrated monotherapy activity [19] Question: What are the upcoming catalysts for the company? - Key upcoming catalysts include readouts from the tevesimig study, the initiation of several important clinical trials, and data from the CTX-471 basket study [34]