A Study to Compare Blood Levels of Different Dosage Formulations of the Study Medicine That Is a CGRP Receptor Antagonist in Healthy Adults
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Phase
Phase 1
Status
Completed
Study type
Interventional
Design
Randomized · None · Other
Enrollment
64actual
Sites
1
Country
United States
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2025-11-24 | actual | When the study began enrolling |
| Primary completion | 2026-04-22 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2026-04-22 | actual | The whole study's end, after follow-up |
| First posted | 2025-12-03 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-05-04 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Healthy Volunteer
Interventions
- Drug: Test formulation (Treatment A)
- Drug: Reference formulation (Treatment B)
- Drug: Test formulation (Treatment C)
- Drug: Test formulation (Treatment D)
Primary outcomes
what the primary-completion date above is the date OFArea under the Plasma Concentration-Time profile from time 0 extrapolated to infinite time (AUCinf) of the test and reference formulations
measured Pre-dose to 72 hours
Area under the Plasma Concentration-Time profile from time 0 to time of last quantifiable data point (AUClast) of the test and reference formulations
measured Pre-dose to 72 hours
Maximum Observed Plasma Concentration (Cmax) of test and reference formulations
measured Predose to 72 hours
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