Floatz Rating
BB65/100
Confidence
Indicative
Sponsor
Stanford University
Modality
Small molecule
Development Phase
Phase 4 / Approved
Status
Active
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
60High confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT07655440CT.gov Comparing Migraine Preventive Therapies vs. Anti-CGRP Therapies for Tinnitus in Patients With Migraine (COMPACT-PM) | — | Not Yet Recruiting | — | — | — |
NCT06499116CT.gov Comparison of the Effectiveness of First-line Preventive Treatment of Migraine in Primary Care | — | Not Yet Recruiting | — | — | — |
NCT06158230CT.gov Comparison of Efficacy Between Combination of Amitriptyline-propranolol and Pizotifen for Migraine Prophylaxis. | — | Unknown | — | — | — |
NCT05759845CT.gov Topiramate, Amitriptyline Monotherapy and Combination Therapy in Migraine Prophylaxis | — | Unknown | — | — | — |
NCT01581281CT.gov The Childhood and Adolescent Migraine Prevention Study | — | Terminated | — | — | — |
NCT01161017CT.gov Mechanism-based Choice of Therapy for Pain: Can Successful Prevention of Migraine be Coupled to a Psychophysical Pain Modulation Profile? | — | Completed | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
73High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Migraine Disorder
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Amitriptyline (this asset) | Stanford University | Approved | BB · 65 |
| Atogepant | Stanford University | P4 | A |
| Zolmitriptan | Zosano Pharma Corporation | P4 | A |
| Naproxen | IRCCS San Raffaele Roma | P4 | A |
| Rizatriptan | Antonios Likourezos | P4 | A |
| Ubrogepant | H. Lundbeck A/S | P4 | BBB |
| Dfn-11 (Sumatriptan Injection) | IRCCS San Raffaele Roma | P4 | BBB |
| Eptinezumab | Stanford University | P4 | BBB |
| Galcanezumab | Stanford University | P4 | BBB |
+42 more in the Migraine Disorder cohort
Other indications for Amitriptyline
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Major Depressive Disorder | — | P4 | BBB · 73 |
| Depressive Disorder | — | P4 | BBB · 72 |
| Headache Disorder | — | P4 | BB · 70 |
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. Amitriptyline in Migraine Disorder. 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/amitriptyline-migraine-disorder
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