drug
ACETYLCYSTEINE
Marketedupdated 3mo agoby Xellia Pharmaceuticals USA LLC
Approvedcommunity read0 votes
🐶 often sniffed alongside
top 5indications
investigational
COPD
all catalysts(2)
Trials studying ACETYLCYSTEINE
- phase2PK and PD Study of NPI-001 and Cysteamine Bitartrate
- phase324-Month Trial of NPI-001 for the Preservation of Photoreceptors in Retinitis Pigmentosa Associated With Usher Syndrome
- phase2Evaluation of the Efficacy of Fomepizole in the Treatment of Acetaminophen Overdose
- phase3A Clinical Trial to Compare the Efficacy and Safety of 1-week Treatment of Intravenous N-acetylcysteine (NAC) 600 mg Twice Daily, Ambroxol Hydrochloride 30 mg Twice Daily and Placebo as Expectorant Therapies in Adult Chinese Patients With Respiratory Tract Diseases and Abnormal Mucus Secretions
- phase2N-Acetylcysteine to Prevent Radiocontrast Nephropathy in Emergency Department Patients
- phase3Efficacy and Safety of the Combination of Acetylcysteine, Paracetamol and Phenylephrine for the Treatment of Common Cold
- N/ALiveSpo Navax® Supports the Treatment of Acute Rhinosinusitis and Otitis Media
Patent cliff
source: FDA Orange Bookfirst barrier falls
Nov 26, 2027
~1.3 years out
Earliest of all listed patents + FDA exclusivities. Generic / biosimilar entry typically only becomes possible AFTER both patent and exclusivity barriers expire.
patents (9)
- May 8, 2032formulationUS 8747894
- May 8, 2032formulationUS 8747894
- May 8, 2032formulationUS 9427421
- May 8, 2032formulationUS 9427421
- May 8, 2032method-of-use (U-1373)US 9561204
- May 8, 2032method-of-use (U-1373)US 9561204
- Apr 6, 2032method-of-use (U-1373)US 8722738
- Jul 21, 2031method-of-use (U-1839)US 93270284.9y
- May 21, 2026formulationUS 8148356
FDA exclusivities (1)
- Nov 26, 2027D-196New Indication (3y)1.3y
News(1)
- Opinion: Why alternative medicine can feel so much better than mainstream health careModern medicine is about making people better — not necessarily making them feel good.stat · 3mo ago
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