
Vinay Prasad’s FDA Departure Follows Controversy Over Drug Rejections
The FDA’s top vaccine and gene therapy official resigned amid heightened scrutiny over recent drug approval decisions and safety concerns surrounding gene therapies.


Regeneron Faces FDA Setbacks with CRL for Odronextamab, Delays on Eylea HD BLA Amid Third-Party Manufacturing Issues

The FDA’s top vaccine and gene therapy official resigned amid heightened scrutiny over recent drug approval decisions and safety concerns surrounding gene therapies.

The extended review for Elinzanetant is supported by data from the Phase III OASIS 1, 2, and 3 trials, which supported the drug’s efficacy in the treatment of moderate to severe vasomotor symptoms due to menopause.

The regulatory actions were based on results from the Phase III MATTERHORN trial (NCT04592913), which showed that a perioperative Imfinzi-based regimen, given before and after surgery with chemotherapy, reduced the risk of disease progression, recurrence, or death by 29% in patients with early-stage gastric and gastroesophageal junction.

A deep dive into the implications of the Replimune CRL that surprised insiders and investors, the role of new leadership at FDA’s CBER, and how industry can navigate the path forward.

With reports that FDA’s AI Elsa is “confidently hallucinating” studies that don’t exist, the use of AI to streamline drug review and speed up approval is not here yet.

Neha Anand, Analyst, Biopharma Intelligence Services, Citeline, explains how the approval of Emrelis marks a pivotal moment for ADC therapies in oncology, reflecting the FDA’s growing confidence in their safety and efficacy and accelerating the shift toward precision medicine in cancer treatment.

The FDA’s complete response letter cited concerns that the Phase I/II IGNYTE (NCT03767348) trial in advanced melanoma was not an adequate, well-controlled study and that its heterogeneous patient population limited interpretability, preventing approval in its current form.

The submission is supported by four Phase III clinical trials, which showed that icotrokinra demonstrated significant skin clearance in patients with moderate to severe plaque psoriasis.

The newly approved prefilled syringe version of Shingrix is expected to simplify administration and supports efforts to increase adult vaccination against shingles (herpes zoster).

Priority review was based on results from the Phase IIb SunRISe-1 trial, which showed that patients treated with TAR-200 for high-risk non-muscle invasive bladder cancer showed a complete response rate of 82.4%.

Approval of Kerendia was based on results from the Phase III FINEARTS-HF trial, which demonstrated statistically significant and clinically meaningful reductions in cardiovascular events across a broad range of patients with heart failure.

The new drug application is supported by 48-week data from the Phase III MK-8591A-051 and MK-8591A-052 trials, which showed that the doravirine/islatravir combination was non-inferior to both baseline antiretroviral therapy and to bictegravir/emtricitabine/tenofovir alafenamide in treating HIV.

Approval was based on results from the Phase IIIb TRAILBLAZER-ALZ 6 trial, which showed that Kisunla achieved comparable efficacy in amyloid plaque and P-tau217 reduction while lowering the risk of amyloid-related imaging abnormalities with edema or effusion in patients with early Alzheimer disease.

The full approval of Spikevax covers children aged six months through 11 years who are at increased risk for severe COVID-19, transitioning the vaccine from emergency use to full licensure.

The drug is currently in Phase 1 clinical trials for gastric cancer treatments.

Approval was based on results from the DOORwaY90 trial, which demonstrated a 98.5% overall response rate and 100% local tumor control in patients treated with the SIR-Spheres Y-90 resin microspheres for unresectable hepatocellular carcinoma.

Ekterly becomes the first FDA-approved oral on-demand treatment for hereditary angioedema in patients aged 12 years and older.

Accelerated approval was based on results from the Phase I/II LINKER-MM1 trial, which showed a 70% objective response rate in patients with relapsed or refractory multiple myeloma treated with Lynozyfic.

Results from the Phase III ZENITH trial show that patients treated with Winrevair (sotatercept-csrk) for pulmonary arterial hypertension experienced a 76% reduction in the composite risk of death, lung transplant, and ≥24-hour hospitalization.

Updated label allows Neuraceq to be used in selecting patients for amyloid-targeting therapies and includes the use of quantitative PET imaging metrics to support diagnosis and monitor disease progression in Alzheimer’s care.

The supplemental premarket approval application is supported by Phase III data, which showed significant improvements in neck appearance in patients treated with Skinvive.

Gamifant marks the first-ever FDA-approved treatment for both adult and pediatric patients with hemophagocytic lymphohistiocytosis macrophage activation syndrome in the context of known or suspected Still's disease.

Label changes remove Risk Evaluation and Mitigation Strategy programs and eases monitoring requirements, supporting broader access to Bristol Myers Squibb’s CAR T-cell therapies Breyanzi and Abecma for patients with large B cell lymphoma and multiple myeloma.

The label update for Amyvid adds guidance for assessing amyloid plaque levels and may help inform diagnostic and treatment decisions in patients being evaluated for Alzheimer disease.

Approval was based on results from the Phase II TROPION-Lung05 trial, which showed that Datroway demonstrated a strong overall response rate and duration of response in patients with previously treated, locally advanced or metastatic EGFR-mutated non-small cell lung cancer.