Who are DALFAMPRIDINE's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Firdapse, Sustained-release oral dalfampridine, SR-fampridine, TEV-48125, BIIB041 (Fampridine-SR), BIIB041 (fampridine).

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Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-14 · How we verify

DALFAMPRIDINE — Competitive Intelligence Brief

DALFAMPRIDINE (DALFAMPRIDINE) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Potassium Channel Blocker [EPC].

marketed Potassium Channel Blocker [EPC] Small molecule Live · refreshed every 30 min

Target snapshot

DALFAMPRIDINE (DALFAMPRIDINE).

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
DALFAMPRIDINE TARGET	DALFAMPRIDINE		marketed	Potassium Channel Blocker [EPC]		2010-01-01
Firdapse	AMIFAMPRIDINE	Catalyst Pharms	marketed	Potassium Channel Blocker	Voltage-gated potassium channel	2018-01-01
Sustained-release oral dalfampridine	Sustained-release oral dalfampridine	Sheba Medical Center	marketed	Potassium channel blocker	Voltage-gated potassium channels (Kv channels)
SR-fampridine	SR-fampridine	University of Southern Denmark	marketed	Potassium channel blocker	Voltage-gated potassium channels
TEV-48125	TEV-48125	Otsuka Pharmaceutical Co., Ltd.	phase 3	sodium-activated potassium channel blocker	Nav1.5
BIIB041 (Fampridine-SR)	BIIB041 (Fampridine-SR)	Biogen	phase 3	Potassium channel blocker	Voltage-gated potassium channels (Kv1.4, Kv3.1)
BIIB041 (fampridine)	BIIB041 (fampridine)	Biogen	phase 3	Potassium channel blocker	Voltage-gated potassium channels (Kv)

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Potassium Channel Blocker [EPC] class)

· 1 drug in this class

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Cite this brief

Drug Landscape (2026). DALFAMPRIDINE — Competitive Intelligence Brief. https://druglandscape.com/ci/dalfampridine. Accessed 2026-05-14.

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