MedPath

Clinical Trial News

Vir Biotechnology Licenses Masked T-Cell Engagers from Sanofi to Expand Oncology Pipeline

  • Vir Biotechnology has finalized an exclusive worldwide license agreement with Sanofi, enhancing its oncology and infectious disease drug discovery.
  • The agreement brings three clinical-stage masked T-cell engagers (TCEs) into Vir's pipeline, targeting HER2, PSMA, and EGFR-expressing tumors.
  • Vir gains exclusive access to Sanofi's PRO-XTEN masking platform, designed to improve the therapeutic index of TCEs by selectively activating them in the tumor microenvironment.
  • Key Sanofi employees with expertise in TCEs and the PRO-XTEN platform will join Vir, bolstering the company's development capabilities.

Nivolumab Plus Chemotherapy Shows QOL Benefits and High Response in Urothelial Cancer Subsets

  • The CheckMate 901 trial showed nivolumab plus chemotherapy maintained quality of life (QOL) compared to chemotherapy alone in urothelial carcinoma patients.
  • A subset analysis of CheckMate 901 revealed a high complete response rate (63%) in patients with lymph node-only metastatic urothelial cancer treated with nivolumab plus chemotherapy.
  • Early data on sacituzumab govitecan plus ipilimumab and nivolumab showed promising response rates but was halted due to unexpected immune myocarditis.
  • The combination of antibody-drug conjugates and immune checkpoint inhibitors remains a promising strategy but requires careful management of toxicities.

Pembrolizumab Plus Chemoradiotherapy Improves PFS in East Asian Cervical Cancer Patients

  • In East Asian patients with high-risk, locally advanced cervical cancer, pembrolizumab plus concurrent chemoradiotherapy (CCRT) significantly improved progression-free survival (PFS).
  • At 24 months, the PFS rate in the pembrolizumab plus CCRT arm was 77.6% compared to 59.8% in the placebo plus CCRT arm, demonstrating a substantial difference.
  • The safety profile of pembrolizumab plus CCRT in the East Asian subgroup was manageable and consistent with the overall study population, supporting its potential use.
  • These findings suggest pembrolizumab plus CCRT could be a new treatment option for this patient population, particularly relevant given the high incidence of cervical cancer in East Asia.

FDA Advisory Committee to Review Elamipretide for Barth Syndrome

  • The FDA's Cardiovascular and Renal Drugs Advisory Committee will review elamipretide for Barth syndrome on October 10, 2024.
  • Elamipretide, a first-in-class mitochondria-targeted therapeutic, is under review as a potential treatment for this ultra-rare genetic condition.
  • The FDA has granted priority review to the NDA for elamipretide, with a PDUFA action date set for January 29, 2025.
  • Barth syndrome affects approximately 150 individuals in the U.S. and is associated with reduced life expectancy, with no current FDA-approved therapies.

BAY 2927088 Demonstrates Promising Activity in HER2-Mutant NSCLC

  • BAY 2927088, a novel oral TKI, showed a 72.1% objective response rate in pretreated HER2-mutant NSCLC patients in the SOHO-01 trial.
  • The disease control rate with BAY 2927088 was 83.7%, with a median duration of response of 8.7 months and progression-free survival of 7.5 months.
  • A subgroup analysis revealed a 90% objective response rate in patients with YVMA insertion mutations, a common and difficult-to-treat HER2 mutation.
  • The most common treatment-related adverse event was diarrhea, with a low discontinuation rate of 6.8% observed in the study cohort.

Servier and Clariness Collaborate on Phase II Trial for Sjögren's Syndrome Drug

  • Servier and Clariness are collaborating on a Phase II trial to develop a novel biological therapy for primary Sjögren's syndrome, an autoimmune disease affecting salivary and lacrimal glands.
  • The investigational drug uses an antibody to suppress inflammatory processes associated with Sjögren's syndrome, addressing the unmet need for targeted treatments.
  • Clariness is supporting Servier's digital patient recruitment efforts in Germany through the ClinLife portal to accelerate enrollment in the Phase II study.
  • Current treatments for Sjögren's syndrome primarily focus on symptomatic relief, highlighting the potential impact of a targeted therapy under development.

Semaglutide Linked to Reduced COVID-19 and Cardiovascular Deaths in SELECT Trial

  • Semaglutide significantly reduced overall mortality by 19% in overweight or obese patients with heart disease compared to placebo.
  • Cardiovascular deaths were 15% lower in the semaglutide group, highlighting the drug's potential cardioprotective effects.
  • The study surprisingly found a 23% reduction in deaths from non-cardiovascular causes, including COVID-19-related deaths, with semaglutide.
  • Further research is needed to understand the mechanisms behind semaglutide's benefits beyond weight loss, especially regarding infection-related mortality.

Agenus Faces Class Action Lawsuit Over Botensilimab and Balstilimab Claims

  • Agenus Inc. is facing a class action lawsuit on behalf of investors who purchased securities between January 23, 2023, and July 17, 2024.
  • The lawsuit alleges that Agenus made misleading statements about the effectiveness of botensilimab and balstilimab combination therapy.
  • The FDA's feedback against using trial results for accelerated approval of the combination therapy in colorectal cancer led to a significant stock drop.
  • Investors have until November 5, 2024, to file a lead plaintiff motion in the class action lawsuit.

Olezarsen Shows Promise in Reducing High Triglycerides in New Study

  • A recent study reveals that olezarsen, an investigational drug, significantly reduces triglyceride levels by up to 50% in patients with hypertriglyceridemia.
  • The research indicates that olezarsen not only lowers triglycerides but also reduces other key indicators of cardiovascular risk, offering a potential new treatment avenue.
  • Current treatment options for high triglycerides are limited, making olezarsen a promising candidate for addressing this unmet medical need and preventing severe complications.
  • Olezarsen's efficacy could provide a substantial improvement over existing medications, which have a limited impact on lowering triglyceride levels effectively.

Psilera's PSIL-006 Shows Promise in Treating Frontotemporal Dementia Without Hallucinogenic Effects

  • Psilera's PSIL-006, a psilocybin-based drug, has demonstrated a strong safety profile in preclinical studies, marking a key milestone in dementia treatment.
  • The drug is designed to avoid inducing hallucinogenic effects, potentially enabling more reliable double-blind trials and safer administration for patients.
  • PSIL-006 has shown promising improvements in memory, sleep, and learning in models mimicking frontotemporal dementia (FTD), which currently lacks FDA-approved treatments.
  • The development of non-psychedelic therapies like PSIL-006 could significantly impact mental health and dementia care, offering more accessible treatment options.
© Copyright 2025. All Rights Reserved by MedPath