Floatz Rating
B63/100
Confidence
Indicative
Sponsor
Minster Research Ltd
Modality
Small molecule
Development Phase
Phase 2
Status
Dormant
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
52Moderate confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT00534560CT.gov Dose Ranging Study of the Efficacy and Tolerability of Tonabersat in the Prophylaxis of Migraine Headache | — | Completed | — | — | — |
NCT00332007CT.gov Tonabersat in the Prophylaxis of Migraine With Aura | — | Completed | — | — | — |
NCT00311662CT.gov Efficacy and Tolerability of Tonabersat in the Prophylaxis of Migraine Headache | — | Completed | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
81High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Migraine With Aura
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Tonabersat (this asset) | Minster Research Ltd | P2 | B · 63 |
| Topiramate | Tongji Hospital | P4 | BBB |
| DHE | Satsuma Pharmaceuticals, Inc. | P3 | BB |
| Apsolol | Norwegian University of Science and Technology | P3 | BB |
| Rimegepant | University of South Florida | P4 | BB |
| Almotriptan | Messoud Ashina, MD | P4 | BB |
| Dfn-11 (Sumatriptan Injection) | University of Aarhus | P3 | BB |
| Metoclopramide | Assistance Publique - Hôpitaux de Paris | P4 | BB |
| Ketorolac | University of Alberta | P4 | B |
+40 more in the Migraine With Aura cohort
Other indications for Tonabersat
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Migraine Without Aura | — | P2 | B · 62 |
Scientific Foundation
Strength of the underlying biology: target validation, tractability, modality fit, and how related mechanisms have fared.
NR
Planned for methodology v0.2.
Development Feasibility
How realistically the program can be executed, drawing on modality precedent, enrollment dynamics, and sponsor delivery.
NR
Planned for methodology v0.2.
Commercial Opportunity
Commercial prize: addressable population, unmet need, and the value case for the indication.
NR
Planned for methodology v0.2.
IP & Exclusivity
Exclusivity position, covering patent protection and freedom-to-operate runway.
NR
Planned for methodology v0.2.
Manufacturing & Supply
Manufacturing and supply readiness, driven by modality process and scale-up risk.
NR
Planned for methodology v0.2.
Related assets
Citation
Floatz Terminal. Tonabersat in Migraine With Aura. Methodology v0.2. Rated under v0.2 effective July 8, 2026. Last refreshed July 8, 2026. Accessed July 14, 2026. https://terminal.floatz.ai/assets/tonabersat-migraine-with-aura
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