Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:22 AM EDT

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Showing 1–6 of 6 matching trials from the live ClinicalTrials.gov search.
Conditions
Polycythemia Vera
Interventions
Open-label rusfertide
Drug
Lead sponsor
Protagonist Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Covington, Louisiana
Conditions
Polycythemia Vera
Interventions
PTG-300, Placebo
Drug
Lead sponsor
Protagonist Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
14
States / cities
Phoenix, Arizona • Greenbrae, California • Palo Alto, California + 10 more
Active, not recruiting Phase 3 Interventional Results available

A Study of Rusfertide in Adults With Polycythemia Vera (PV)

NCT05210790
Conditions
Polycythemia Vera
Interventions
Rusfertide, Placebo
Drug
Lead sponsor
Protagonist Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
293 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
80
States / cities
Mobile, Alabama • Glendale, Arizona • Duarte, California + 66 more
Conditions
β-thalassemia, Ineffective Erythropoiesis
Interventions
PTG-300
Drug
Lead sponsor
Protagonist Therapeutics, Inc.
Industry
Eligibility
12 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
2
States / cities
Oakland, California • Boston, Massachusetts
Conditions
β-thalassemia, Ineffective Erythropoiesis, Chronic Anemia
Interventions
PTG-300
Drug
Lead sponsor
Protagonist Therapeutics, Inc.
Industry
Eligibility
12 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
3
States / cities
Oakland, California • Boston, Massachusetts • Philadelphia, Pennsylvania
Completed Phase 2 Interventional Results available

PTG-300 in Subjects With Hereditary Hemochromatosis

NCT04202965
Conditions
Hereditary Hemochromatosis
Interventions
PTG-300
Drug
Lead sponsor
Protagonist Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
9
States / cities
Fayetteville, Georgia • Bethesda, Maryland • Charlotte, North Carolina + 5 more