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Showing 1–24 of 67 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Polycythemia Vera (PV) Clear all
Completed No phase listed Observational Accepts healthy volunteers

Polycythemia Vera, Myelofibrosis and Essential Thrombocythemia: Identification of PV, MF & ET Genes

NCT00715247
View directory record Official record
Conditions
Polycythemia Vera, Essential Thrombocythemia, Myelofibrosis
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
Not listed
Enrollment
726 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2018
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 14, 2019 · Synced Sep 17, 2026, 5:15 AM EDT
Active, not recruiting Phase 2 Interventional

A Phase 2, Open-Label Study of DISC-3405 in Participants With Polycythemia Vera (PV)

NCT06985147
View directory record Official record
Conditions
Polycythemia Vera (PV)
Interventions
DISC-3405
Drug
Lead sponsor
Disc Medicine, Inc
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
15
States / cities
Phoenix, Arizona • Los Angeles, California • Newport Beach, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 17, 2026, 5:15 AM EDT
Terminated Phase 2 Interventional Results available

A Study to Evaluate the Efficacy, Safety, Pharmacokinetics and Pharmacodynamics of Idasanutlin Monotherapy in Participants With Hydroxyurea-Resistant/Intolerant Polycythemia Vera

NCT03287245
View directory record Official record
Conditions
Polycythemia Vera
Interventions
Idasanutlin
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
5
States / cities
Phoenix, Arizona • Kansas City, Kansas • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2021 · Synced Sep 17, 2026, 5:15 AM EDT
Terminated Phase 1 Interventional Results available

Anti-TGF-beta Therapy in Patients With Myelofibrosis

NCT01291784
View directory record Official record
Conditions
Myelofibrosis, Primary Myelofibrosis, Polycythemia Vera, Post-Polycythemic Myelofibrosis Phase, Post-essential Thrombocythemia Related Myelofibrosis
Interventions
monoclonal antibody to TGF-beta
Biological
Lead sponsor
John Mascarenhas
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 7, 2014 · Synced Sep 17, 2026, 5:15 AM EDT
Active, not recruiting Phase 3 Interventional

A Phase 3 Study of Rusfertide in Patients With Polycythemia Vera

NCT05210790
View directory record Official record
Conditions
Polycythemia Vera
Interventions
Placebo, Rusfertide
Drug
Lead sponsor
Protagonist Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
293 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
80
States / cities
Mobile, Alabama • Glendale, Arizona • Duarte, California + 66 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2025 · Synced Sep 17, 2026, 5:15 AM EDT
Completed No phase listed Observational

Molecular Changes and Biomarkers in Chronic Myeloproliferative Disorders

NCT00433862
View directory record Official record
Conditions
Polycythemia Vera, Essential Thrombocytosis, Idiopathic Myelofibrosis, Neutrophils, Chronic Myeloproliferative Disorders
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 17, 2026, 5:15 AM EDT
Completed Phase 2 Interventional Results available

To Assess the Safety, Tolerability and Efficacy of Itacitinib Immediate Release Tablets in Participants With Primary or Secondary Myelofibrosis Who Have Received Prior Ruxolitinib and/or Fedratinib Monotherapy (LIMBER-213)

NCT04629508
View directory record Official record
Conditions
Myelofibrosis, Polycythemia Vera, Thrombocythemia
Interventions
itacitinib
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
8
States / cities
New Orleans, Louisiana • Bethesda, Maryland • Kansas City, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2025 · Synced Sep 17, 2026, 5:15 AM EDT
Terminated Early Phase 1 Interventional

CPAP in Treating Obstructive Sleep Apnea in Patients With Polycythemia Vera or Essential Thrombocythemia

NCT03972943
View directory record Official record
Conditions
CALR Gene Mutation, Essential Thrombocythemia, JAK2 Gene Mutation, MPL Gene Mutation, Obstructive Sleep Apnea Syndrome, Polycythemia Vera
Interventions
Continuous Positive Airway Pressure, Patient Observation, Questionnaire Administration
Procedure · Other
Lead sponsor
University of Utah
Other
Eligibility
30 Years to 85 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 7, 2024 · Synced Sep 17, 2026, 5:15 AM EDT
Recruiting Phase 3 Interventional

INTREPID: A Study of Sapablursen Evaluating the Safety and Efficacy in Participants With Polycythemia Vera (PV)

NCT07429266
View directory record Official record
Conditions
Polycythemia Vera
Interventions
Sapablursen, Placebo
Drug
Lead sponsor
Ono Pharmaceutical Co., Ltd.
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
8
States / cities
Miami, Florida • Plantation, Florida • Tamarac, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 17, 2026, 5:15 AM EDT
Completed Phase 2 Interventional Results available

Clinical Trial of Aplidin® in Patients With Primary Myelofibrosis

NCT01149681
View directory record Official record
Conditions
Myelofibrosis
Interventions
APLIDIN (plitidepsin)
Drug
Lead sponsor
PharmaMar
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 11, 2020 · Synced Sep 17, 2026, 5:15 AM EDT
Terminated Phase 1 Interventional

A Study of TAS1553 in Subjects With Relapsed or Refractory Acute Myeloid Leukemia (AML) and Other Myeloid Neoplasms

NCT04637009
View directory record Official record
Conditions
Acute Myeloid Leukemia, Myeloproliferative Neoplasm, Myelodysplastic/Myeloproliferative Neoplasm
Interventions
TAS1553
Drug
Lead sponsor
Astex Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
8
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Los Angeles, California + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Sep 17, 2026, 5:15 AM EDT
Active, not recruiting Phase 3 Interventional

A Study to Assess Efficacy, Safety, and Tolerability of P1101 in Adult Patients With PV

NCT05481151
View directory record Official record
Conditions
Polycythemia Vera
Interventions
P1101 (Ropeginterferon alfa-2b-njft), Ropeginterferon alfa-2b-njft (P1101)
Drug
Lead sponsor
PharmaEssentia
Industry
Eligibility
18 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
17
States / cities
Jacksonville, Florida • Fort Wayne, Indiana • Westwood, Kansas + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Sep 17, 2026, 5:15 AM EDT
Completed Phase 1 Interventional Results available

Study to Assess the Safety of AZD1480 in Patients With Myeloproliferative Diseases

NCT00910728
View directory record Official record
Conditions
Primary Myelofibrosis (PMF), Post-Polycythaemia Vera, Essential Thrombocythaemia Myelofibrosis
Interventions
AZD1480
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
25 Years to 99 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
2
States / cities
New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 23, 2017 · Synced Sep 17, 2026, 5:15 AM EDT
Withdrawn Phase 2 Interventional

PAT-1251 in Treating Patients With Primary Myelofibrosis, Post-Polycythemia Vera Myelofibrosis, or Post-Essential Thrombocytosis Myelofibrosis

NCT04054245
View directory record Official record
Conditions
Myelofibrosis Transformation in Essential Thrombocythemia, Polycythemia Vera, Post-Polycythemic Myelofibrosis Phase, Primary Myelofibrosis
Interventions
LOXL2 Inhibitor PAT-1251, Quality-of-Life Assessment, Questionnaire Administration
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Sep 17, 2026, 5:15 AM EDT
Terminated Phase 2 Interventional Results available

HSP90 Inhibitor, AUY922, in Patients With Primary Myelofibrosis (PMF), Post-Polycythemia Vera Myelofibrosis (Post-PV MF), Post-Essential Thrombocythemia Myelofibrosis (Post-ET MF), and Refractory PV/ET

NCT01668173
View directory record Official record
Conditions
Myeloproliferative Neoplasms
Interventions
AUY922
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2016 · Synced Sep 17, 2026, 5:15 AM EDT
Completed No phase listed Observational

Ruxolitinib for Polycythemia Vera in Patients Resistant to or Intolerant of Hydroxyurea.

NCT05421104
View directory record Official record
Conditions
Polycythemia Vera (PV)
Interventions
Ruxolitinib
Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 99 Years
Enrollment
1,576 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 4, 2022 · Synced Sep 17, 2026, 5:15 AM EDT
Not listed Phase 2Phase 3 Interventional

KRT-232 Versus Best Available Therapy for the Treatment of Subjects With Myelofibrosis Who Are Relapsed or Refractory to JAK Inhibitor Treatment

NCT03662126
View directory record Official record
Conditions
Primary Myelofibrosis (PMF), Post-Polycythemia Vera MF (Post-PV-MF), Post-Essential Thrombocythemia MF (Post-ET-MF)
Interventions
KRT-232, Best Available Therapy (BAT)
Drug
Lead sponsor
Kartos Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
385 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
19
States / cities
Birmingham, Alabama • Los Angeles, California • Stanford, California + 14 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2023 · Synced Sep 17, 2026, 5:15 AM EDT
Completed Phase 2 Interventional

Extension Study Evaluating the Long Term Safety and Efficacy Study of CYT387 in Primary Myelofibrosis (PMF) or Post-polycythemia Vera (PV) or Post-essential Thrombocythemia (ET)

NCT01236638
View directory record Official record
Conditions
Primary Myelofibrosis, Post-Polycythemia Vera Myelofibrosis, Post-Essential Thrombocythemia Myelofibrosis
Interventions
Momelotinib
Drug
Lead sponsor
Sierra Oncology LLC - a GSK company
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
3
States / cities
Stanford, California • Boston, Massachusetts • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 3, 2019 · Synced Sep 17, 2026, 5:15 AM EDT
Recruiting Phase 2 Interventional

Reparixin in Patients With Myelofibrosis Myeloproliferative Neoplasms Research Consortium (MPN-RC 120)

NCT05835466
View directory record Official record
Conditions
Myelofibrosis (PMF), Post Essential Thrombocythemia Myelofibrosis (ET-MF), Post Polycythemia Vera Related Myelofibrosis (PV-MF)
Interventions
reparixin
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
9
States / cities
Tampa, Florida • Atlanta, Georgia • Buffalo, New York + 4 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 17, 2026, 5:15 AM EDT
Not listed Phase 1Phase 2 Interventional

An Open-Label, Multicenter, Phase 1b/2 Study of the Safety and Efficacy of KRT-232 Combined With Ruxolitinib in Patients With Primary Myelofibrosis (PMF), Post-Polycythemia Vera MF (Post-PV-MF), Or Post-Essential Thrombocythemia MF (Post ET-MF) Who Have a Suboptimal Response to Ruxolitinib

NCT04485260
View directory record Official record
Conditions
Myelofibrosis
Interventions
KRT-232, Ruxolitinib
Drug
Lead sponsor
Kartos Therapeutics, Inc.
Industry
Eligibility
18 Years to 99 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
8
States / cities
Duarte, California • Baltimore, Maryland • Ann Arbor, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated May 8, 2022 · Synced Sep 17, 2026, 5:15 AM EDT
Completed Phase 3 Interventional Results available

Efficacy of Momelotinib Versus Best Available Therapy in Anemic or Thrombocytopenic Subjects With Primary Myelofibrosis (MF), Post-polycythemia Vera MF, or Post-essential Thrombocythemia MF

NCT02101268
View directory record Official record
Conditions
Primary Myelofibrosis (PMF), Post-polycythemia Vera (Post-PV), Post-essential Thrombocythemia Myelofibrosis (Post-ET MF)
Interventions
Momelotinib, Best Available Therapy (BAT)
Drug
Lead sponsor
Sierra Oncology LLC - a GSK company
Industry
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
13
States / cities
Los Angeles, California • Gainesville, Florida • Atlanta, Georgia + 10 more
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Sep 17, 2026, 5:15 AM EDT
Completed Phase 2 Interventional Results available

Study of SB939 in Subjects With Myelofibrosis

NCT01200498
View directory record Official record
Conditions
Myeloproliferative Disorders
Interventions
SB939
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 29, 2014 · Synced Sep 17, 2026, 5:15 AM EDT
Completed Phase 3 Interventional Results available

Randomized Trial of Pegylated Interferon Alfa-2a Versus Hydroxyurea in Polycythemia Vera (PV) and Essential Thrombocythemia (ET)

NCT01259856
View directory record Official record
Conditions
High Risk Polycythemia Vera, High Risk Essential Thrombocythemia
Interventions
PEGASYS, Hydroxyurea, Aspirin
Drug
Lead sponsor
Ronald Hoffman
Other
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
16
States / cities
Scottsdale, Arizona • Los Angeles, California • Palo Alto, California + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2019 · Synced Sep 17, 2026, 5:15 AM EDT
Active, not recruiting Phase 3 Interventional Results available

An Efficacy and Safety Study of Luspatercept (ACE-536) Versus Placebo in Subjects With Myeloproliferative Neoplasm-Associated Myelofibrosis on Concomitant JAK2 Inhibitor Therapy and Who Require Red Blood Cell Transfusions

NCT04717414
View directory record Official record
Conditions
Myeloproliferative Disorders, Myelofibrosis, Primary Myelofibrosis, Post-Polycythemia Vera Myelofibrosis, Anemia
Interventions
ACE-536, Placebo
Drug · Other
Lead sponsor
Celgene
Industry
Eligibility
18 Years and older
Enrollment
313 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2032
U.S. locations
14
States / cities
Los Angeles, California • Orlando, Florida • Plantation, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 17, 2026, 5:15 AM EDT