Amifampridine

Generic Name
Amifampridine
Brand Names
Firdapse, Ruzurgi, Firdapse (previously Zenas), Amifampridine SERB
Drug Type
Small Molecule
Chemical Formula
C5H7N3
CAS Number
54-96-6
Unique Ingredient Identifier
RU4S6E2G0J
Background

Amifampridine, or 3,4-diaminopyridine (3,4-DAP), is a quaternary ammonium compound that blocks presynaptic potassium channels, and subsequently prolongs the action potential and increases presynaptic calcium concentrations . It was first discovered in Scotland in the 1970s and its clinical effectiveness for neuromuscular disorders, including Lambert–Eaton my...

Indication

用于治疗6岁及以上的成人和儿童患者的一种罕见病自身免疫疾病兰伯特-伊顿(Lambert Eaton)肌无力综合征(LEMS)。LEMS最常见的表现是肌无力,容易疲劳,可导致行走及爬楼梯困难。

Associated Conditions
Lambert Eaton Myasthenic Syndrome (LEMS)
Associated Therapies
-

Efficacy of 3,4-DAP in Fatigue Associated With Multiple Sclerosis

Phase 3
Completed
Conditions
Interventions
First Posted Date
2005-09-19
Last Posted Date
2011-02-21
Lead Sponsor
Assistance Publique - Hôpitaux de Paris
Target Recruit Count
126
Registration Number
NCT00190268
Locations
🇫🇷

Tenon Hospital, Paris, France

🇫🇷

Pontchaillou Hospital, Rennes, France

🇫🇷

Pitié Salpetriere Hospital, Paris, France

and more 1 locations

Randomized Study of 3,4-Diaminopyridine for Lambert-Eaton Myasthenic Syndrome

Not Applicable
Completed
Conditions
First Posted Date
2000-02-25
Last Posted Date
2015-03-25
Lead Sponsor
FDA Office of Orphan Products Development
Target Recruit Count
26
Registration Number
NCT00004832
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