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BioWorld - Saturday, January 10, 2026
Home » Keywords » PTC Therapeutics Inc.

Items Tagged with 'PTC Therapeutics Inc.'

ARTICLES

Biopharma regulatory actions and approvals July 2025

US FDA approves six NMEs in July; Kalvista, PTC, Regeneron rise

Aug. 26, 2025
By Amanda Lanier
No Comments
The U.S. FDA approved 17 drugs in July, down from 23 in June, bringing the year-to-date total to 125. Through July, 2025 remains the third-highest count in BioWorld’s records, trailing 135 approvals in 2024 and 126 in 2020.
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Biopharma regulatory actions and approvals July 2025

US FDA approves six NMEs in July; Kalvista, PTC, Regeneron rise

Aug. 22, 2025
By Amanda Lanier
No Comments
The U.S. FDA approved 17 drugs in July, down from 23 in June, bringing the year-to-date total to 125. Through July, 2025 remains the third-highest count in BioWorld’s records, trailing 135 approvals in 2024 and 126 in 2020.
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FDA rejects PTC’s Friedreich’s ataxia drug, for now

Aug. 19, 2025
By Jennifer Boggs
No Comments
It looks like Biogen Inc.’s Nrf2 activator, Skyclarys (omaveloxolone), will maintain its status as the sole therapy approved for treating patients with Friedreich’s ataxia (FA), at least for now. The U.S. FDA asked for another “adequate and well-controlled study” in the complete response letter (CRL) issued to PTC Therapeutics Inc. for 15-lipoxygenase inhibitor vatiquinone. The agency said “substantial evidence of efficacy was not demonstrated.”
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PTC’s Sephience wins FDA nod for phenylketonuria

July 29, 2025
By Jennifer Boggs
No Comments
PTC Therapeutics Inc. will be launching its oral phenylketonuria therapy, Sephience (sepiapterin) in both the U.S. and Europe this summer, following the U.S. FDA approval just ahead of its July 29 PDUFA date. Sephience previously gained marketing authorization by the European Commission, roughly three months after a thumbs up from the EMA’s Committee for Medicinal Products for Human Use.
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Dorsal striatum and its neurons in Huntington's disease

Associate degree: PTC’s hints of phase II HD efficacy studied

May 5, 2025
By Randy Osborne
No Comments
PTC Therapeutics Inc. CEO Matthew Klein said the firm “achieved all we set out to [achieve] in phase II” with PTC-518 in Huntington’s disease (HD), but it wasn’t enough to excite Wall Street, as some questioned whether the level of associations between trial findings and efficacy would appease the U.S. FDA. Shares (NASDAQ:PTCT) ended May 5 at $40.65, down $9.30, or 18.6%. Warren, N.J.-based PTC rolled out the most recent data from the Pivot-HD effort in stage 2 and stage 3 HD with PTC-518, an oral, centrally as well as peripherally distributed huntingtin (HTT) pre-mRNA splicing modifier.
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Brain with handshake and cityscape

Phase II Huntington’s tie-up with Novartis could edge $3B for PTC

Dec. 2, 2024
By Randy Osborne
PTC Therapeutics Inc. said a “highly competitive process with several parties involved” led to the deal centered on the firm’s Huntington’s disease program with Novartis AG, an arrangement that brings $1 billion up front along with as much as $1.9 billion in development, regulatory, and sales milestone rewards.
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Green strand of DNA

PRV sweetens PTC approval of Kebilidi in AADC deficiency

Nov. 14, 2024
By Randy Osborne
PTC Therapeutics Inc.’s accelerated go-ahead from the U.S. FDA for Kebilidi (eladocagene exuparvovec-tneq), a recombinant adeno-associated virus serotype 2-based gene therapy to treat aromatic L-amino acid decarboxylase (AADC) deficiency, came with a priority review voucher (PRV) that the company intends to monetize.
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Silhouette of person walking with a cane

PTC data hot as Larimar, others advance in Friedreich’s ataxia

Nov. 8, 2024
By Randy Osborne
As an array of developers push their Friedreich’s ataxia (FA) drugs along, PTC Therapeutics Inc.’s recent update on its program piqued thirst for the 15-lipoxygenase inhibitor vatiquinone. Warren, N.J.-based PTC said the prespecified endpoint for two different FA long-term extension studies was met, with highly statistically significant evidence of durable treatment benefit on disease progression.
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EU flag, syringe, capsules

CHMP nods for Korjuny, Alhemo; no, again, for Translarna, masitinib

Oct. 21, 2024
By Nuala Moran
The first bispecific antibody to win regulatory approval is about to make a comeback 10 years after being taken off the market in Europe for commercial reasons. Catumaxomab, then called Removab, and now reborn with the brand name Korjuny, received a positive opinion for the treatment of malignant ascites from the EMA’s Committee for Medicinal Products for Human Use (CHMP,) at its monthly meeting Oct. 14 to 17.
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Leqembi

EMA’s CHMP issues thumbs-down on Alzheimer’s drug Leqembi

July 30, 2024
By Nuala Moran
The EMA’s Committee for Medicinal Products for Human Use (CHMP) recommended approval of 14 drugs and the extension of the label of 11 others at its July meeting, but, inevitably, it was the decision to turn down the Alzheimer’s disease therapy Leqembi (lecanemab) that stirred the greatest reaction.
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More Articles Tagged with 'PTC Therapeutics Inc.'

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