Phenytoin
Subarachnoid Hemorrhage
Floatz Rating
B61/100
Confidence
Indicative
Sponsor
University of Cincinnati
Modality
Small molecule
Development Phase
Phase 4 / Approved
Status
Dormant
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
46Moderate confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT00618436CT.gov Assess Safety and Efficacy of Levetiracetam(LEV;Keppra)for Seizure Prevention | — | Completed | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
95High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Subarachnoid Hemorrhage
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Phenytoin (this asset) | University of Cincinnati | Approved | B · 61 |
| Propofol | Azienda Ospedaliera San Gerardo di Monza | P4 | BB |
| Isoflurane | Azienda Ospedaliera San Gerardo di Monza | P4 | BB |
| Diclofenac | Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico | P4 | BB |
| Apixaban | University of Edinburgh | P3 | BB |
| Warfarin | University of Edinburgh | P3 | BB |
| Dabigatran | University of Edinburgh | P3 | BB |
| Rivaroxaban | University of Edinburgh | P3 | BB |
| Phenindione | University of Edinburgh | P3 | BB |
+16 more in the Subarachnoid Hemorrhage cohort
Other indications for Phenytoin
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Epilepsy | — | P4 | BB · 66 |
| Traumatic Brain Injury | — | P4 | B · 63 |
| Epilepsy With Generalized Tonic-Clonic Seizures | — | P4 | B · 61 |
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.
Citation
Floatz Terminal. Phenytoin in Subarachnoid Hemorrhage. Methodology v0.2. Rated under v0.2 effective July 8, 2026. Last refreshed July 8, 2026. Accessed July 13, 2026. https://terminal.floatz.ai/assets/phenytoin-subarachnoid-hemorrhage
Are you the sponsor?
Submit your data room for a Verified Rating. The public-data rating remains visible alongside.
Contact →