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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

StatusNot Yet Recruiting
PhasePhase 1
SponsorPfizer
Started2026-09-22
View on ClinicalTrials.gov ↗
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.

Amendment history 1 change detected by DataLookout

2026-09-16
Primary endpoint(s) modified
WasPart 1: Bitter effect, Part 1: Mouth Feel Effect, Part 1: Tongue/mouth burn effect, Part 1:Overall liking effect, Part 2: Area under the Concentration-Time Curve (AUC 0-144) of osivelotor, as data permits
NowPart 1: Bitter effect, Part 1: Mouth Feel Effect, Part 1: Overall liking effect, Part 1: Tongue/mouth burn effect, Part 2: Area under the Concentration-Time Curve (AUC 0-144) (if data permit, otherwise AUClast) for osivelotor in whole blood., Part 2: Maximum observed whole blood concentration (Cmax) for osivelotor pediatric formulation in whole blood
Trial Details
NCT Number NCT06507904
Lead Sponsor Pfizer
Conditions Healthy
Enrollment 52 participants
Start Date 2026-09-22
Primary Completion 2027-02-19 (estimated)
Study Completion 2027-05-10 (estimated)
Updated on ClinicalTrials.gov 2026-09-15