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XEN1101 — Competitive Intelligence Brief

XEN1101 (XEN1101) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: sodium channel blocker. Area: Pain.

phase 3 sodium channel blocker Nav1.7 Pain Small molecule Live · refreshed every 30 min

Target snapshot

XEN1101 (XEN1101) — Xenon Pharmaceuticals Inc.. XEN1101 is a selective Nav1.7 sodium channel blocker.

Comparator set (6 drugs)

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

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
XEN1101 TARGET XEN1101 Xenon Pharmaceuticals Inc. phase 3 sodium channel blocker Nav1.7
Journavx SUZETRIGINE Vertex Pharms Inc marketed Sodium Channel Blocker [EPC] 2025-01-01
Standard dose oxcarbazepine Standard dose oxcarbazepine Mario Negri Institute for Pharmacological Research marketed Anticonvulsant; sodium channel blocker Voltage-gated sodium channels
Medium-dose anrikefon Medium-dose anrikefon Peking University First Hospital marketed Sodium channel blocker Nav1.5
Trileptal® Trileptal® Teva Pharmaceuticals USA marketed Anticonvulsant; sodium channel blocker Voltage-gated sodium channels
oral suzetrigine oral suzetrigine University of Louisville marketed Selective sodium channel blocker Voltage-gated sodium channels (Nav)
Intravenous Lidocaine infusion + Standard Anesthesia Intravenous Lidocaine infusion + Standard Anesthesia Instituto Mexicano del Seguro Social marketed Local anesthetic (sodium channel blocker) Voltage-gated sodium channels

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 (sodium channel blocker class)

  1. Eisai Inc. · 1 drug in this class
  2. Pfizer · 1 drug in this class
  3. Salvat · 1 drug in this class
  4. XenoPort, Inc. · 1 drug in this class
  5. Xenon Pharmaceuticals Inc. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). XEN1101 — Competitive Intelligence Brief. https://druglandscape.com/ci/xen1101. Accessed 2026-05-14.

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