A Study to Learn How Different Preparations of Osivelotor Taste and Enter the Blood With Food or Liquids or With an Antacid in Healthy Adults
← catalyst calendarNCT06507904 · readout in 177 d
Sponsored by Pfizer (industry) · PFE — their whole pipeline →.
Phase
Phase 1
Status
Not yet recruiting
Study type
Interventional
Design
Randomized · None · Supportive care
Enrollment
52estimated
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 | 2026-09-15 | estimated | When the study began enrolling |
| Primary completion | 2027-02-12 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2027-05-03 | estimated | The whole study's end, after follow-up |
| First posted | 2024-07-18 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-03-27 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Healthy
Interventions
- Drug: Osivelotor — also filed as PF-07940367
- Other: Famotidine
Primary outcomes
what the primary-completion date above is the date OFPart 1: Mouth Feel Effect
measured 1, 5, 10, 20 minutes post dose
Part 1: Bitter effect
measured 1, 5, 10, 20 minutes post dose
Part 1: Tongue/mouth burn effect
measured 1, 5, 10, 20 minutes post dose
Part 1:Overall liking effect
measured 1, 5, 10, 20 minutes post dose
Part 2: Area under the Concentration-Time Curve (AUC 0-144) of osivelotor, as data permits
measured 0, 2, 4, 6, 8, 12, 24, 48, 72, 96, 144 hours post-dose
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