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Showing 1–24 of 70 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Myelofibrosis Due to and Following Polycythemia Vera Clear all
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 Jul 23, 2026, 2:22 PM EDT
Terminated Phase 1 Interventional

Evaluation of Ruxolitinib in Combination With PU-H71 for Treatment of Myelofibrosis

NCT03373877
View directory record Official record
Conditions
Myelofibrosis, Primary Myelofibrosis, Post-polycythemia Vera Myelofibrosis, Post-essential Thrombocythemia Myelofibrosis
Interventions
PU-H71, Ruxolitinib
Drug
Lead sponsor
Samus Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
10
States / cities
New Haven, Connecticut • New Orleans, Louisiana • Ann Arbor, Michigan + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2022 · Synced Jul 23, 2026, 2:22 PM EDT
Recruiting Phase 3 Interventional

A Phase 3 Study of Pelabresib (DAK539) and Ruxolitinib in Myelofibrosis (MF)

NCT07357727
View directory record Official record
Conditions
Primary Myelofibrosis (PMF), Post-polycythemia Vera Myelofibrosis (PPV-MF), Post-essential Thrombocythemia Myelofibrosis (PET-MF)
Interventions
Pelabresib, Ruxolitinib, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Berkeley Heights, New Jersey • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 23, 2026, 2:22 PM EDT
Completed Phase 1 Interventional

MPN-RC 118 AVID200 in Myelofibrosis

NCT03895112
View directory record Official record
Conditions
Primary Myelofibrosis, Post-essential Thrombocythemia Myelofibrosis, Post-polycythemia Vera Myelofibrosis, Post ET MF, Post PV MF
Interventions
AVID200
Drug
Lead sponsor
John Mascarenhas
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Jul 23, 2026, 2:22 PM EDT
Recruiting Phase 1Phase 2 Interventional

Open Label Phase 1/2 Study of Tasquinimod in Patients With Primary Myelofibrosis (PMF), Post-Polycythemia Vera Myelofibrosis (Post-PV MF), or Post-Essential Thrombocytosis Myelofibrosis (Post-ET MF)

NCT06327100
View directory record Official record
Conditions
Primary Myelofibrosis, Post-polycythemia Vera Myelofibrosis, Post-Essential Thrombocytosis Myelofibrosis
Interventions
Ruxolitinib, Tasquinimod
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Jul 23, 2026, 2:22 PM EDT
Completed Phase 2 Interventional Results available

Long-term Safety and Efficacy of Momelotinib in Subjects With Primary Myelofibrosis, Post-polycythemia Vera Myelofibrosis, Post-essential Thrombocythemia Myelofibrosis, Polycythemia Vera or Essential Thrombocythemia

NCT02124746
View directory record Official record
Conditions
Primary Myelofibrosis, Post-Polycythemia Vera Myelofibrosis, Post-Essential Thrombocythemia Myelofibrosis, Polycythemia Vera, Essential Thrombocythemia
Interventions
Momelotinib
Drug
Lead sponsor
Sierra Oncology LLC - a GSK company
Industry
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
15
States / cities
Scottsdale, Arizona • Orange, California • Stanford, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 17, 2023 · Synced Jul 23, 2026, 2:22 PM EDT
Completed Phase 2 Interventional

Phase 2 Study of SAR302503 in Patients With Myelofibrosis

NCT01420770
View directory record Official record
Conditions
Hematopoietic Neoplasm
Interventions
SAR302503
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
4
States / cities
San Francisco, California • Ann Arbor, Michigan • Rochester, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2025 · Synced Jul 23, 2026, 2:22 PM 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 Jul 23, 2026, 2:22 PM EDT
Recruiting Phase 1 Interventional

Therapeutic RSK1 Targeting in Myelofibrosis

NCT07379125
View directory record Official record
Conditions
Myelofibrosis
Interventions
PMD-026
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jul 23, 2026, 2:22 PM EDT
Completed Phase 1Phase 2 Interventional

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

NCT00935987
View directory record Official record
Conditions
Primary Myelofibrosis, Post-Polycythemia Vera Myelofibrosis, Post-Essential Thrombocythemia Myelofibrosis
Interventions
CYT387
Drug
Lead sponsor
Sierra Oncology LLC - a GSK company
Industry
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
3
States / cities
Stanford, California • Boston, Massachusetts • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 31, 2019 · Synced Jul 23, 2026, 2:22 PM EDT
Completed Phase 2 Interventional

Actuate 1901: 9-ING-41 in Myelofibrosis

NCT04218071
View directory record Official record
Conditions
Myelofibrosis
Interventions
Ruxolitinib, 9-ING-41
Drug
Lead sponsor
Actuate Therapeutics Inc.
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
9
States / cities
Los Angeles, California • Augusta, Georgia • Rochester, Minnesota + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2024 · Synced Jul 23, 2026, 2:22 PM EDT
Completed Phase 1 Interventional

A Dose-escalation Study of the Safety and Tolerability of Orally Administered TG101348 in Patients With Myelofibrosis

NCT00631462
View directory record Official record
Conditions
Myelofibrosis
Interventions
TG101348
Drug
Lead sponsor
TargeGen
Industry
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
6
States / cities
San Diego, California • Stanford, California • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2009 · Synced Jul 23, 2026, 2:22 PM 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 Jul 23, 2026, 2:22 PM EDT
Recruiting Phase 1 Interventional

A Phase 1 Study of PRT12396 in Participants With Select Myeloproliferative Neoplasms

NCT07469891
View directory record Official record
Conditions
Polycythemia Vera (PV), Myelofibrosis (MF), Myeloproliferative Neoplasms (MPNs), Post-Polycythemia Vera Myelofibrosis, Post-Essential Thrombocythemia Myelofibrosis, Primary Myelofibrosis (PMF)
Interventions
PRT12396
Drug
Lead sponsor
Prelude Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
5
States / cities
Denver, Colorado • Coral Springs, Florida • Grand Rapids, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Jul 23, 2026, 2:22 PM EDT
Completed Phase 2 Interventional Results available

A Phase 2 Study of RO7490677 In Participants With Myelofibrosis

NCT01981850
View directory record Official record
Conditions
Primary Myelofibrosis, Polycythemia Vera, Post-Essential Thrombocythemia Myelofibrosis
Interventions
RO7490677, Ruxolitinib
Biological · Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
11
States / cities
Phoenix, Arizona • Palo Alto, California • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Jul 23, 2026, 2:22 PM 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 Jul 23, 2026, 2:22 PM EDT
Not yet recruiting Phase 2 Interventional

Selinexor and Pacritinib in JAK Inhibitor-naïve MF Patients With Cytopenias

NCT07447817
View directory record Official record
Conditions
Myelofibrosis, Post-polycythemia Vera Myelofibrosis, Post-essential Thrombocythemia Myelofibrosis
Interventions
Pacritinib, Selinexor
Drug
Lead sponsor
John Mascarenhas
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
3
States / cities
Westwood, Kansas • New York, New York • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Jul 23, 2026, 2:22 PM EDT
Recruiting Phase 1 Interventional

A Study of Ruxolitinib in Combination With Abemaciclib for the Treatment of Myelofibrosis

NCT05714072
View directory record Official record
Conditions
Myelofibrosis Due to and Following Polycythemia Vera
Interventions
Ruxolitinib, Abemaciclib
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2025 · Synced Jul 23, 2026, 2:22 PM EDT
Terminated Phase 3 Interventional Results available

To Evaluate Efficacy and Safety of Parsaclisib and Ruxolitinib in Participants With Myelofibrosis Who Have Suboptimal Response to Ruxolitinib (LIMBER-304)

NCT04551053
View directory record Official record
Conditions
Myelofibrosis, Primary Myelofibrosis, Post Essential Thrombocythemia Myelofibrosis, Post Polycythemia Vera Myelofibrosis
Interventions
parsaclisib, ruxolitinib, placebo
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
35
States / cities
Berkeley, California • Fresno, California • Los Angeles, California + 27 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Jul 23, 2026, 2:22 PM EDT
Recruiting Phase 3 Interventional

A Study to Evaluate Safety and Efficacy of Bomedemstat (MK-3543-017)

NCT06351631
View directory record Official record
Conditions
Thrombocythemia, Essential, Primary Myelofibrosis, Myelofibrosis, Post-polycythemia Vera Myelofibrosis, Post-essential Thrombocythemia Myelofibrosis, Polycythemia Vera
Interventions
Bomedemstat
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2034
U.S. locations
4
States / cities
Ann Arbor, Michigan • Durham, North Carolina • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Jul 23, 2026, 2:22 PM 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 Jul 23, 2026, 2:22 PM EDT
Completed Phase 3 Interventional Results available

COntrolled MyeloFibrosis Study With ORal JAK Inhibitor Treatment: The COMFORT-I Trial

NCT00952289
View directory record Official record
Conditions
MPN (Myeloproliferative Neoplasms)
Interventions
Ruxolitinib, Placebo
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
309 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
88
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Baldwin Park, California + 85 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2018 · Synced Jul 23, 2026, 2:22 PM EDT
Terminated Phase 3 Interventional Results available

Pacritinib Versus Best Available Therapy to Treat Patients With Myelofibrosis and Thrombocytopenia

NCT02055781
View directory record Official record
Conditions
Primary Myelofibrosis, Post-polycythemia Vera Myelofibrosis, Post-essential Thrombocythemia Myelofibrosis
Interventions
Pacritinib, Best Available Therapy
Drug
Lead sponsor
CTI BioPharma
Industry
Eligibility
18 Years and older
Enrollment
311 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
50
States / cities
Scottsdale, Arizona • Tucson, Arizona • Duarte, California + 42 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2021 · Synced Jul 23, 2026, 2:22 PM EDT
Recruiting Phase 1Phase 2 Interventional

Study of DISC-0974 (RALLY-MF) in Participants With Myelofibrosis or Myelodysplastic Syndrome and Anemia

NCT05320198
View directory record Official record
Conditions
Myelofibrosis; Anemia, Anemia, Myelofibrosis, Myelofibrosis Due to and Following Polycythemia Vera, Primary Myelofibrosis, Post-essential Thrombocythemia Myelofibrosis, Myelodysplastic Syndromes
Interventions
DISC-0974
Drug
Lead sponsor
Disc Medicine, Inc
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
25
States / cities
Gilbert, Arizona • Duarte, California • Irvine, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Jul 23, 2026, 2:22 PM EDT