On December 29, 2025 SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) ("SELLAS’’ or the "Company"), a late-stage clinical biopharmaceutical company focused on the development of novel therapies for a broad range of cancer indications, reported an update on the ongoing Phase 3 REGAL trial evaluating GPS as a potential maintenance therapy in patients with AML after second complete remission (CR2).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

Following the Independent Data Monitoring Committee (IDMC) recommendation in August 2025 that the Phase 3 REGAL trial continue without modification, it was expected that the 80th event (death) required to trigger the final analysis would occur before year-end. The REGAL trial is an overall survival study, and per the statistical analysis plan, the final analysis will be triggered once 80 events (deaths) have occurred.

SELLAS was informed by its contract research organization managing the REGAL trial that the pooled number of events was 72 as of December 26, 2025. SELLAS remains blinded to all efficacy and survival data outcomes and, as no outcomes analyses were performed and no statistical penalty has been incurred, this one-time update on the aggregate number of events does not impact future statistical analyses. Because the final analysis is event-driven, and the timing of studies with overall survival as an endpoint can vary, SELLAS will announce the 80th event when it occurs.

"We appreciate the continued dedication of the patients, families, and investigators participating in the pivotal Phase 3 REGAL trial where survival times, fortunately for patients and caregivers, appear longer than expected," said Angelos Stergiou, MD, ScD h.c., President and Chief Executive Officer of SELLAS. "While the 80th event has not yet occurred, and we remain fully blinded, every passing month may increase the probability of a successful study as highlighted by key opinion leaders in our recent R&D event. Conclusive data will follow the unblinding and analyses of the study results. We remain steadfast in our commitment to advancing breakthrough therapies, such as GPS, that possess the potential to significantly improve the lives of patients with AML."

"The REGAL study represents a meaningful effort to evaluate GPS as a novel therapeutic approach in an AML population with significant unmet need," said Dr. Yair Levy, Director of Hematologic Malignancies Research at Texas Oncology Baylor University Medical Center, and a member of the REGAL Steering Committee. "For patients who are unable to undergo transplant, as in the REGAL study, their treatment usually consists of a combination of hypomethylating agents and/or a BCL-2 inhibitor, with an expected median overall survival of around eight months. We hope to see an extended survival benefit, with a tolerable safety profile, as observed in previous GPS studies."

SELLAS Life Sciences Virtual R&D Day – October 29, 2025: Advancing Novel Therapies in Acute Myeloid Leukemia (AML): An Overview of the Ongoing Phase 3 REGAL Trial of Galinpepimut-S (GPS) and SLS009 Program Update. To access a replay of the R&D Day, please click here.

About Phase 3 REGAL Trial

REGAL (NCT04229979) is a Phase 3 randomized registrational clinical trial for GPS in AML patients who have achieved complete remission following second-line salvage therapy (CR2 patients). The primary endpoint is overall survival. The IDMC is an independent group of medical, scientific, and biostatistics experts who are responsible for reviewing and evaluating patient safety and efficacy data for REGAL, and for monitoring quality and overall conduct to ensure the validity, scientific and clinical merits of the study. The IDMC charter provides for periodic reviews of safety, efficacy, and futility in addition to the interim and final analyses.

(Press release, Sellas Life Sciences, DEC 29, 2025, View Source [SID1234661642])

On December 29, 2025 Veracyte, Inc. (Nasdaq: VCYT), a leading cancer diagnostics company, reported that management will present at the 44th Annual J.P. Morgan Healthcare Conference on Thursday, January 15, 2026, at 9:45 a.m. Pacific Time.

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

Live audio webcasts of the company’s presentations will be available by visiting Veracyte’s website at View Source A replay of the webcast will be available for 30 days following the conclusion of the live broadcast.

(Press release, Veracyte, DEC 29, 2025, View Source [SID1234661641])

On December 29, 2025 Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) ("Tonix" or the "Company"), a fully-integrated commercial stage biotechnology company, reported it has entered into a securities purchase agreement with Point72 for the purchase and sale of 615,025 shares of its common stock at an offering price of $16.26 per share and, in lieu of shares of common stock, pre-funded warrants to purchase up to an aggregate of 615,025 shares of common stock at a purchase price of $16.259 per pre-funded warrant, which equals the offering price per share of the common stock less the $0.001 per share exercise price of each pre-funded warrant. The closing of the offering is expected to take place on or about December 30, 2025, subject to the satisfaction of customary closing conditions.

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

The gross proceeds of the offering will be approximately $20.0 million before deducting placement agent fees and other estimated offering expenses payable by the Company. The Company intends to use the net proceeds from the offering to fund the commercialization of its marketed products, the development of its product pipeline, and general working capital and corporate purposes.

TD Cowen is acting as sole placement agent for the offering. A.G.P./Alliance Global Partners is acting as a financial advisor.

This offering is being made pursuant to an effective shelf registration statement on Form S-3 (File No. 333-287965) previously filed with the U.S. Securities and Exchange Commission (the "SEC"). A prospectus supplement describing the terms of the proposed offering will be filed with the SEC and will be available on the SEC’s website located at View Source Electronic copies of the prospectus supplement may be obtained, when available, from TD Securities (USA) LLC, c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717 or by email at [email protected].

This press release shall not constitute an offer to sell or a solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or other jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or other jurisdiction.

(Press release, TONIX Pharmaceuticals, DEC 29, 2025, View Source [SID1234661640])

On December 29, 2025 HUTCHMED (China) Limited ("HUTCHMED") (Nasdaq/AIM:​HCM; HKEX:​13) reported that the New Drug Application ("NDA") for fanregratinib (HMPL-453) for the treatment of adult patients with advanced, metastatic or unresectable intrahepatic cholangiocarcinoma ("ICC") with fibroblast growth factor receptor ("FGFR") 2 fusion/rearrangement who have previously received systemic therapy has been accepted and granted priority review by the China National Medical Products Administration ("NMPA").

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

Fanregratinib (HMPL‑453) is a novel, selective, oral inhibitor targeting FGFR 1/2/3. ICC is a highly aggressive malignancy arising from the intrahepatic biliary epithelium. It accounts for 8.2-15.0% of primary liver cancers, and consequently it is the second most common type after hepatocellular carcinoma. In recent years, the incidence of ICC has continued to rise, with a 5-year overall survival rate of approximately 9%.[1] Approximately 10-15% of ICC patients globally have tumors harboring FGFR2 fusions or rearrangements.

This NDA is supported by data from a single-arm, multi-center, open-label, Phase II registration study in China. The study has met its primary endpoint of objective response rate (ORR). Results from the secondary endpoints including progression-free survival (PFS), disease control rate (DCR), duration of response (DoR) and overall survival (OS) also support the primary endpoint findings. Full results will be submitted for presentation at an upcoming scientific conference. Additional details may be found at clinicaltrials.gov using identifier NCT04353375.

About Fanregratinib
Fanregratinib (HMPL‑453) is a novel, highly selective and potent inhibitor targeting FGFR 1, 2 and 3. Aberrant FGFR signaling has been found to be a driving force in tumor growth, promotion of angiogenesis and resistance to anti-tumor therapies. Abnormal FGFR gene alterations are believed to be the drivers of tumor cell proliferation in several solid tumor settings. HUTCHMED currently retain all rights to fanregratinib worldwide.

(Press release, Hutchison China MediTech, DEC 29, 2025, View Source [SID1234661639])

On December 29, 2025 Genmab A/S (Nasdaq: GMAB) reported that it will discontinue further clinical development of acasunlimab. This decision was made as part of Genmab’s strategic focus on the most value‑creating opportunities in its late‑stage portfolio and following a thorough assessment of the evolving competitive landscape. While the clinical profile observed to date has been encouraging, Genmab will concentrate resources on programs with the highest potential impact, including EPKINLY (epcoritamab), petosemtamab and rinatabart sesutecan (Rina‑S), which are advancing in late‑stage development. This decision is consistent with Genmab’s disciplined portfolio prioritization and capital allocation framework.

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

"After careful consideration, we have decided to discontinue the acasunlimab program. Although the data have been encouraging, the compelling opportunities we see in our late‑stage pipeline led us to focus our investments where we believe we can deliver the greatest benefit for patients and shareholders. We are highly energized by the momentum of EPKINLY, petosemtamab and Rina‑S, and we remain committed to executing these programs with speed and rigor," said Jan van de Winkel, Ph.D., Chief Executive Officer, Genmab.

This decision does not impact Genmab’s full‑year 2025 financial guidance.

(Press release, Genmab, DEC 29, 2025, View Source [SID1234661638])