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Xgeva Prostate Cancer Claim May Not Benefit Beyond Existing Cancer Indication, FDA Says

 
• By Cathy Dombrowski

The agency will ask the Oncologic Drugs Advisory Committee whether delaying bone metastases in high-risk castrate-resistant prostate cancer patients provides benefit above that obtained with current use of t drug to delay skeletal-related events and is worth a potentially higher risk for osteonecrosis of the jaw.

FDA questions whether an indication for Amgen Inc.’s Xgeva (denosumab) to delay bone metastases in men with castrate-resistant prostate cancer at high risk for such metastases would provide benefit beyond that seen with current use of the biologic to prevent skeletal-related events in solid tumors metastatic to bone.

The pivotal trial (20050147) for the castrate-resistant prostate cancer (CRPC) indication was not designed to demonstrate that administering “denosumab prior...

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More from United States

To Compete With China, US FDA Must Deregulate Early Gene Therapy Studies, CAR-T Inventor Says

 
• By Sarah Karlin-Smith

FDA regulation was painted as an obstacle to US dominance in the cell and gene therapy space even as panelists at an agency event praised the Office of Therapeutic Products' track record under Nicole Verdun.

Cell/Gene Therapy Cost Recovery Options Could Include Pre-Approval Public ‘Bridge’ Funding

 
• By Kate Rawson

Expanded funding for cost recovery could dovetail with FDA Commissioner Martin Makary’s idea for a “conditional approval” pathway based on a plausible mechanism of action.

House Gives US FDA More Non-User Fee Funds Than Requested

 
• By Sue Sutter and Derrick Gingery

A US House bill would give the FDA $33.1m more in budget authority than requested by the Trump Administration for fiscal year 2026. The measure was sent to the full House Appropriations committee on a party-line vote.

Aurobindo, MSN Fail To Beat US Nuplazid Patent Expiring In August 2038

 
• By Dean Rudge

Acadia’s Nuplazid for hallucinations and delusions associated with Parkinson’s disease psychosis appears safe from generic competition until well into the next decade, following a favorable infringement and validity decision by a US district court.

More from North America

LDT Final Act? US FDA Will Not Appeal District Court Decision Vacating Final Rule

 
• By Brian Bossetta

The US FDA ended efforts to regulate lab-developed tests as medical devices for now when it did not appeal a decision from the Eastern District of Texas that tossed out the agency's final rule.

Novo, Lilly Ad Challenges Cause Discontinued Claims For Compounded GLP-1s

 
• By Sue Sutter

Two pharmacies, a medical spa and a telehealth company voluntarily removed efficacy, safety and quality claims for compounded GLP-1 products after innovator companies filed challenges with the National Advertising Division.

Prasad Says Involvement In US FDA Product Approvals Will Mirror Prior CBER Directors

 
• By Sarah Karlin-Smith

The remarks from the new CBER director suggest Prasad will not be involved in most product-specific decisions.