NKGen Biotech(NKGN)

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NKGen Biotech Administers First Dose of Troculeucel to Alzheimer's Patient Who Continued to Decline Cognitively While on Prior Amyloid-Targeting Therapy
Globenewswire· 2025-07-10 20:30
Core Viewpoint - NKGen Biotech has initiated the administration of troculeucel, an autologous NK cell therapy, to a patient with mild-stage Alzheimer's disease under a compassionate use IND authorization from the FDA, marking a significant step in expanding treatment options for patients who do not respond to existing therapies [1][2]. Company Overview - NKGen Biotech is a clinical-stage biotechnology company focused on developing and commercializing innovative autologous and allogeneic NK cell therapeutics, headquartered in Santa Ana, California [4]. - Troculeucel, the company's novel cell-based immunotherapeutic drug candidate, is being developed for neurodegenerative disorders and various cancers, with its International Nonproprietary Name (INN) approved by the WHO [5]. Clinical Development - The ongoing double-blind randomized Phase 2a trial by NKGen is primarily focused on moderate-stage Alzheimer's disease, while the recent IND authorization allows exploration in mild-stage Alzheimer's, particularly for patients unresponsive to first-line therapies [2]. - Clinical experience with troculeucel indicates it is well-tolerated and capable of crossing the blood-brain barrier, improving levels of amyloid, α-synuclein, and tau proteins in cerebrospinal fluid, and reducing neuroinflammation [3]. Industry Context - Currently, there are two FDA-approved amyloid-targeting therapies for Alzheimer's patients with mild cognitive impairment, which slow cognitive decline but do not halt disease progression or improve cognitive function [3]. - The exploration of troculeucel in patients progressing on standard therapies could provide insights into disease mechanisms and support combination treatment strategies [3].
NKGen Biotech Announces International and U.S. Expansion of Phase 1/2a Troculeucel Alzheimer's Trial with Activation of Clinical Sites in Canada and Florida
Globenewswire· 2025-06-23 12:05
Core Viewpoint - NKGen Biotech is advancing its Phase 1/2a clinical trial for troculeucel, a novel NK cell therapy for moderate Alzheimer's disease, by activating two additional clinical trial sites in Canada and the U.S. to enhance patient recruitment and diversity [1][2][4]. Group 1: Clinical Trial Updates - NKGen has activated two new clinical trial sites: Ottawa Memory Clinic in Canada and AdventHealth Orlando in Florida, USA, which are now open for patient enrollment [1][2]. - The activation of these sites is crucial for initiating patient recruitment and ensuring the trial progresses as planned [1]. - The Ottawa Memory Clinic is recognized for its expertise in Alzheimer's research and will play a significant role in the trial for Canadian patients [2][3]. Group 2: Leadership and Expertise - Dr. Richard Bergeron, a prominent neuroscientist with extensive experience in neurodegenerative disease research, will lead the Ottawa Memory Clinic site [3][6]. - Dr. Bergeron has overseen over 60 clinical trials and is known for his work in both disease-modifying and symptomatic treatments for Alzheimer's disease [3][6]. - NKGen's CEO, Dr. Paul Y. Song, emphasized the importance of Dr. Bergeron's expertise in expanding patient access to troculeucel and achieving enrollment goals [4]. Group 3: Product Information - Troculeucel is an innovative, patient-specific, ex vivo expanded autologous NK cell immunotherapeutic drug candidate being developed for neurodegenerative disorders and various cancers [5]. - The World Health Organization has assigned the International Nonproprietary Name (INN) "troculeucel" to SNK01, marking a significant milestone in NKGen's development journey [5]. Group 4: Company Overview - NKGen Biotech is a clinical-stage biotechnology company headquartered in Santa Ana, California, focused on developing and commercializing NK cell therapeutics [8][9].
NKGen Biotech Chairman & CEO Paul Y. Song, M.D.
GlobeNewswire News Room· 2025-05-08 12:05
Core Insights - NKGen Biotech, Inc. has received a significant investment of $2.65 million from its Chairman & CEO, Dr. Paul Y. Song, to support its Phase 2 clinical trial for Alzheimer's Disease and to address financial obligations [2][3] - The company has also secured approximately $3 million in funding advances from AlpineBrook Capital, which is intended to bolster its core operations and financial reporting requirements [4][5] Funding Details - Dr. Song's investment was made in the form of common stock and warrants, reflecting his confidence in the company's long-term growth prospects [3] - The total funding from AlpineBrook includes $3 million in advances and previous commitments of $5.5 million from convertible notes, along with an additional $4 million [1][4] Company Strategy - The new capital is crucial for NKGen to ramp up its Phase 2 trial and meet public company compliance requirements, which are essential for its long-term success [3][4] - Dr. Song emphasized the alignment of interests between the management team and investors, showcasing a strong commitment to the company's vision and potential [4]
NKGen Biotech to Present Troculeucel Clinical and Biomarker Results at the American Society of Gene and Cell Therapy (ASGCT) 28th Annual Meeting
Globenewswire· 2025-05-07 12:00
Core Viewpoint - NKGen Biotech, Inc. is set to present Phase 1 clinical data for its NK cell therapy, troculeucel, targeting moderate Alzheimer's disease at the ASGCT Annual Meeting in May 2025 [1][2] Group 1: Presentation Details - The presentation titled "Use of Expanded Non-genetically Modified Natural Killer Cells (Troculeucel) with Enhanced Cytotoxicity in Patients with Alzheimer's Disease" will be delivered by Dr. Paul Y. Song [2] - The session is scheduled for May 14, 2025, from 2:30 to 2:45 PM Central Time at NOLA Theater B [2] - Previous data on troculeucel's efficacy in Alzheimer's and solid tumors is available on the company's website [2] Group 2: About Troculeucel - Troculeucel is an innovative, patient-specific, ex vivo expanded autologous NK cell immunotherapeutic drug candidate [3] - It is being developed for neurodegenerative disorders and various cancers, with the International Nonproprietary Name (INN) for troculeucel being SNK01, approved by the WHO [3] Group 3: About NKGen Biotech - NKGen is a clinical-stage biotechnology company focused on developing and commercializing autologous and allogeneic NK cell therapeutics [4] - The company is headquartered in Santa Ana, California [4]
NKGen Biotech To Present on the Use of Troculeucel for Alzheimer's and Parkinson's Disease at the 7th China International Biotechnology Conference & Exhibition
GlobeNewswire News Room· 2025-04-14 12:00
Core Viewpoint - NKGen Biotech, Inc. is actively participating in the 7th China International Biotechnology Conference & Exhibition, showcasing its innovative NK cell therapeutics, particularly focusing on the treatment of neurodegenerative diseases like Alzheimer's and Parkinson's [1][2][3] Company Overview - NKGen is a clinical-stage biotechnology company based in Santa Ana, California, specializing in the development and commercialization of autologous and allogeneic natural killer (NK) cell therapeutics [6] - The company is developing a novel cell-based immunotherapeutic drug candidate named troculeucel, aimed at treating neurodegenerative disorders and various cancers [5] Conference Participation - Paul Y. Song, M.D., the CEO of NKGen, will present at BIOTEC-CHINA 2025, discussing the use of troculeucel for Alzheimer's and Parkinson's diseases [1][3] - The presentation will highlight promising results from Phase 1 clinical trials and ongoing Phase 1/2a trials for moderate Alzheimer's disease, with favorable clinical outcomes and biomarker data [3] Product Details - Troculeucel is recognized as the International Nonproprietary Name (INN) for SNK01, marking a significant milestone in NKGen's journey to market [5] - The therapy is designed to be patient-specific and is expanded ex vivo, indicating a tailored approach to immunotherapy [5]
NKGen Biotech Presents Data from Phase 1/2a Clinical Trial of Troculeucel in Moderate Alzheimer’s Disease at the International Conference on Alzheimer’s and Parkinson’s Diseases (AD/PD™ 2025)
Globenewswire· 2025-04-07 12:05
Core Insights - NKGen Biotech, Inc. presented updated Phase 1 clinical data for troculeucel, a novel NK cell therapy for moderate Alzheimer's disease, at the AD/PD™ 2025 conference [3][4] - The highest dose of troculeucel administered was 6 billion cells per treatment, with significant cognitive improvements observed in two out of three patients after 12 months [1][4][5] - The company plans to evaluate troculeucel's safety and efficacy in a randomized, placebo-controlled Phase 2a trial [2][4] Group 1: Clinical Trial Results - In the Phase 1/2a trial, three patients received troculeucel intravenously every three weeks, with two patients completing 17 doses and one patient completing 10 doses [4] - After 12 months, two patients improved from moderate to mild Alzheimer's disease, with one patient achieving a CDR-SB score of 4.5 [1][4][5] - No drug-related adverse reactions were reported, and all patients showed stable or improved cognitive scores across various scales [4][5] Group 2: Biomarker Analysis - At 6 months, all patients exhibited decreased levels of Glial Fibrillary Acidic Protein (GFAP) in both CSF and plasma, correlating with cognitive improvements [4][5] - Improvements in the CSF and plasma Amyloid Beta (Aβ) 42/40 ratio were noted at 12 months, while p-Tau levels remained stable [4][5] Group 3: Company Overview - NKGen Biotech is focused on developing innovative autologous and allogeneic NK cell therapeutics for neurodegenerative disorders and cancers [6][7] - Troculeucel is the International Nonproprietary Name (INN) for SNK01, marking a significant step towards market introduction [6]
NKGen Biotech To Present Updated Troculeucel Data at the International Conference on Alzheimer's and Parkinson's Diseases (AD/PD™ 2025)
GlobeNewswire News Room· 2025-03-25 12:05
Core Viewpoint - NKGen Biotech, Inc. is advancing its innovative NK cell therapeutics, particularly focusing on the presentation of preliminary results for its troculeucel therapy in treating moderate Alzheimer's disease at the upcoming AD/PD™ 2025 conference [1][3]. Company Overview - NKGen Biotech is a clinical-stage biotechnology company based in Santa Ana, California, specializing in the development and commercialization of autologous and allogeneic NK cell therapeutics [6]. - The company is developing troculeucel, a novel patient-specific NK cell immunotherapeutic drug candidate, for neurodegenerative disorders and various cancers [5]. Conference Participation - Paul Y. Song, M.D., the CEO of NKGen, will present at the AD/PD™ 2025 conference, which is a significant event for discussing advancements in Alzheimer's and Parkinson's research [1][2]. - The conference is expected to attract over 4,700 participants from more than 70 countries, showcasing 2,250 abstracts in 2024 [2]. Presentation Details - The presentation titled "Preliminary Cognitive Improvement in Phase 1 Cohort of Moderate Alzheimer's Disease Subjects Treated with Autologous Natural Killer Cells (Troculeucel; SNK01)" will take place on April 5, 2025, focusing on three-month cognitive and biomarker results from the Phase 1 cohort of the clinical trial [3]. - New data from the six-month analysis of this cohort will also be discussed during the presentation [3]. Product Information - Troculeucel, also known as SNK01, has received the International Nonproprietary Name (INN) approval from the World Health Organization (WHO), marking a significant milestone for NKGen in bringing this therapy to market [5].
NKGen Biotech To Present on Potential of Troculeucel for the Treatment of Neurodegenerative Diseases at the 13th Annual Alzheimer’s & Parkinson’s Drug Development Summit
Globenewswire· 2025-03-13 12:00
Core Insights - NKGen Biotech, Inc. is focused on developing innovative NK cell therapeutics, with a presentation at the upcoming Alzheimer's & Parkinson's Drug Development Summit highlighting their autologous NK cell therapy, troculeucel, for neurodegenerative diseases [1][2] Company Overview - NKGen Biotech is a clinical-stage biotechnology company headquartered in Santa Ana, California, specializing in autologous and allogeneic NK cell therapeutics [6] - Troculeucel, the company's novel cell-based immunotherapeutic drug candidate, is being developed for neurodegenerative disorders and various cancers, with its International Nonproprietary Name (INN) assigned as SNK01 by the WHO [5] Presentation Details - Dr. Paul Y. Song will present on March 20, 2025, at 12:00 PM ET, focusing on the potential of enhanced NK cell therapies for neurodegenerative diseases, specifically introducing troculeucel [3] - The presentation will include data from a Phase 1 clinical trial showing early signs of clinical benefit, leading to FDA Fast Track designation for moderate Alzheimer's Disease and a new Investigational New Drug application for Parkinson's Disease [3] Summit Information - The Alzheimer's & Parkinson's Drug Development Summit is the only industry-focused event covering the entire drug development process, featuring over 150 experts discussing advancements in neurodegenerative therapeutics [2]
NKGen Biotech, Inc. to Transition from the Nasdaq Global Market to OTC Markets; Reverse Stock Split will not be Implemented
Globenewswire· 2025-03-04 18:00
Core Viewpoint - NKGen Biotech, Inc. has been notified of its delisting from the Nasdaq Global Market due to non-compliance with market value requirements, and will transition to trading on the OTC Markets starting March 5, 2025 [1][6] Company Developments - The company will not proceed with a previously announced 1-for-6 reverse stock split following the move away from Nasdaq [2] - NKGen has faced significant challenges related to the financial restructuring of its former parent company, NKMAX, Co. Ltd., but maintains confidence in its scientific approach to treating neurodegenerative diseases [3] - The company has received U.S. FDA Fast Track designation for its innovative NK cell therapies and has presented promising data at major Alzheimer's conferences [3] - NKGen aims to complete enrollment in its Phase 2a Alzheimer's clinical trial by the end of Q2 2025, with preliminary results expected later in the year [6] Trading Information - NKGen's common stock and warrants will trade on the OTCQX platform under the ticker symbols "NKGN" and "NKGNW" respectively [1][6] - The company has regained compliance with SEC public reporting obligations as of March 4, 2025, and intends to maintain these obligations during its transition [6]
NKGen Biotech(NKGN) - 2024 Q3 - Quarterly Report
2025-03-04 11:34
Financial Performance - The company reported a net loss of $6.6 million for the three months ended September 30, 2024, compared to a loss of $33.2 million for the same period in 2023, with an accumulated deficit of $177.0 million as of September 30, 2024[240]. - Total net income (loss) for the nine months ended September 30, 2024 was a loss of $14,872,000, an improvement of $34,476,000 compared to a loss of $49,348,000 in the same period of 2023[268]. - The company experienced a $34.5 million increase in net loss during the nine months ended September 30, 2024, compared to the previous year[327]. Revenue and Product Development - No revenue was recognized during the three and nine months ended September 30, 2024 and 2023, as the company does not currently have any products approved for sale[244]. - The company received IND clearance from the FDA for SNK01 in Alzheimer's disease on October 20, 2023, and began dosing participants in the clinical trial on December 28, 2023[236]. - In a Phase I clinical trial for SNK01, 30% of patients showed clinical improvement on the ADCOMS score compared to baseline, and 60% showed stable scores one week after the last dose[237]. - The Phase 2 trial for SNK01 in moderate Alzheimer's disease will involve 30 patients, with 20 receiving SNK01 and 10 receiving a placebo[238]. - The company presented Phase I clinical interim trial data for SNK02, showing 100% of patients demonstrated stable disease after eight cycles of treatment[239]. Expenses - Research and development expenses are expected to increase as the company continues to develop its platform and product candidates[246]. - General and administrative expenses are anticipated to rise due to ongoing costs of operating as a public company and establishing sales and marketing functions[253]. - Research and development expenses for Q3 2024 were $2,778,000, a decrease of $1,151,000 or 29% compared to Q3 2023[267]. - General and administrative expenses increased by $1,036,000 or 35% to $4,010,000 in Q3 2024 compared to Q3 2023[267]. - Total expenses for Q3 2024 were $6,788,000, a slight decrease of $115,000 or 2% from $6,903,000 in Q3 2023[267]. - General and administrative expenses increased by $4.0 million, or 46%, for the nine months ended September 30, 2024, mainly due to a $3.8 million increase in professional fees[281]. Cash Flow and Financing - As of September 30, 2024, the company had cash and cash equivalents of $8 thousand and a working capital deficit of approximately $36.2 million[295]. - The company raised total proceeds of $2.6 million from Private Placement Agreements during the nine months ended September 30, 2024[313]. - The company drew down $4.9 million from a $5.0 million revolving line of credit agreement, which is secured by all of its assets[307]. - For the nine months ended September 30, 2024, net cash used in operating activities was $13.9 million, a decrease of $1.1 million compared to $15.0 million for the same period in 2023[326][328][329]. - Net cash provided by financing activities for the nine months ended September 30, 2024, was $13.9 million, a decrease of $10.1 million from $24.0 million in the same period in 2023[333][334][335]. Debt and Liabilities - The company incurred significant transaction costs related to the Business Combination and issued various financial instruments, including Senior Convertible Notes and warrants[235]. - The company had outstanding debts of $19.9 million as of September 30, 2024, which included a revolving line of credit with East West Bank[296]. - Interest expense for the nine months ended September 30, 2024 was $2,188,000, an increase of $1,881,000 or 613% compared to $307,000 in the same period of 2023[268]. - Loss on issuance of financial instruments totaled $17.9 million for the nine months ended September 30, 2024, primarily due to additional issuances made during 2024[287]. Going Concern and Future Outlook - The company expressed substantial doubt about its ability to continue as a going concern without securing additional funding[242]. - The company has expressed substantial doubt regarding its ability to continue as a going concern due to ongoing net losses and the need for potential debt or equity financing[302]. - The company prioritized AD trials in 2024, leading to a significant reduction in overall research and development costs[269]. Fair Value and Financial Instruments - The fair value of the company's common shares was based on publicly listed share prices beginning October 2, 2023[349]. - The Public Warrants, SPA Warrants, and Deferred Founder Shares were classified as equity instruments, while the Senior Convertible Notes and various warrants were classified as liabilities[356]. - The fair value of liability-classified instruments includes Private Warrants, Working Capital Warrants, and 2024 Convertible Notes, which are measured at fair value on a recurring basis[362]. - The estimated fair value of liability-classified warrants was determined using a Black-Scholes model, incorporating assumptions related to stock-price volatility and risk-free interest rates[364]. - The fair value of the 2024 Convertible Notes will be measured using a probability weighted scenario model starting April 1, 2024, reflecting changes in entity-specific assumptions[367]. Company Classification - The company qualifies as an emerging growth company and may rely on certain exemptions from public company reporting requirements for up to five years following its IPO[374]. - The company is classified as an emerging growth company until certain conditions are met, including achieving total annual gross revenue of at least $1.235 billion[375]. - The company qualifies as a "smaller reporting company" with a market value of common stock held by non-affiliates plus gross proceeds from the Business Combination being less than $700 million[376]. - Annual revenue for the most recently completed fiscal year is less than $100 million, allowing the company to maintain its smaller reporting company status[376].