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US FDA declines to approve Ultragenyx's gene therapy for rare genetic disorder
The U.S. Food and Drug Administration has declined to approve Ultragenyx Pharmaceutical's experimental gene therapy to treat ...
US FDA declines to approve Ultragenyx's gene therapy for rare inherited disorder
The U.S. Food and Drug Administration has declined to approve Ultragenyx Pharmaceutical's experimental gene therapy to treat ...
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Ultragenyx Pharmaceuticals Gets CRL for UX111 Gene Therapy for MPS IIIA
RARE faces regulatory setback as FDA issues a CRL for UX111, delaying approval of the MPS IIIA gene therapy until 2026.
FDA Delays Approval For Ultragenyx's Gene Therapy, But Not A Dealbreaker, Says Analyst
Ultragenyx's UX111 gene therapy faces FDA delay due to facility issues; analysts adjust price targets amid uncertain ...
Ultragenyx Receives Complete Response Letter from FDA for UX111 AAV Gene Therapy to Treat Sanfilippo Syndrome Type A (MPS IIIA)
Complete Response Letter (CRL) cited specific chemistry, manufacturing and controls (CMC) related observations that are ...
Fierce Pharma2d
Ultragenyx takes another hit as FDA snubs AAV gene therapy over manufacturing issues
The manufacturing-related rejection for UX111 is more than a setback for Ultragenyx, as it also delays a key test of the new ...
BioSpace2d
Ultragenyx Takes Second Hit as FDA Rejects Gene Therapy for Sanfilippo Syndrome
The FDA cited manufacturing issues but did not flag problems with Ultragenyx’s data package for UX111, with the biotech ...
The Pharma Letter2d
Ultragenyx hit with FDA delay for gene therapy targeting rare childhood disorder
Ultragenyx Pharmaceutical (Nasdaq: RARE) has been dealt a regulatory setback, as the American medicines regulator has ...
Pharmabiz2d
Ultragenyx receives CRL from US FDA for UX111 AAV gene therapy to treat Sanfilippo syndrome type A
Novato, California Monday, July 14, 2025, 16:00 Hrs [IST] ...
Ultragenyx Pharmaceutical, Apple And Other Big Stocks Moving Lower In Monday's Pre-Market Session
Ultragenyx received a Complete Response Letter from the FDA for UX111 AAV gene therapy to treat Sanfilippo Syndrome Type A ...
Ultragenyx: The High Stakes Of Binary Events And A Short Cash Runway
Ultragenyx's high burn rate, costly R&D, and recent setbacks increase dilution risk, impacting future profitability. Learn ...
Ultragenyx Says Metabolic Disorder Treatment Approval Likely Delayed to 2026
Ultragenyx Pharmaceutical said federal regulators have issued a complete response letter to its application for a metabolic disorder treatment that may delay the potential approval to 2026.