Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 7, 2026, 10:00 AM EDT

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
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Conditions
Sickle Cell Disease
Interventions
Osivelotor
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
389 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2032
U.S. locations
46
States / cities
Mobile, Alabama • Hartford, Connecticut • New Haven, Connecticut + 27 more
Conditions
Sickle Cell Disease
Interventions
Osivelotor
Drug
Lead sponsor
Pfizer
Industry
Eligibility
6 Months and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
6
States / cities
Baton Rouge, Louisiana • New Orleans, Louisiana • Madison, Mississippi + 2 more
Conditions
Renal Impairment
Interventions
GBT021601
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
4
States / cities
Lake Forest, California • Tustin, California • Miami, Florida + 1 more
Conditions
Sickle Cell Disease
Interventions
GBT021601
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Sickle Cell Disease
Interventions
GBT021601
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 60 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
Miami, Florida • Atlanta, Georgia