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Showing 1–24 of 42 matching trials from the live ClinicalTrials.gov search.
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Recruiting Phase 2 Interventional

Pacritinib With Standard of Care Azacitidine or Decitabine as a Bridge to Allogeneic Hematopoietic Stem Cell Transplant for Patients With Accelerated and Blast Phase Myeloproliferative Neoplasms

NCT07148947
View directory record Official record
Conditions
Accelerated Phase Myeloproliferative Neoplasm, Blast Phase Myeloproliferative Neoplasm
Interventions
Pacritinib, Decitabine, Decitabine and Cedazuridine, Azacitidine, Survey Administration, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy
Drug · Other · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 1, 2026, 9:59 AM EDT
Terminated Phase 2 Interventional Results available

Pacritinib for Biochemical Relapse After Definitive Treatment for Prostate Cancer

NCT04635059
View directory record Official record
Conditions
Prostate Cancer
Interventions
Pacritinib
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 16, 2025 · Synced Sep 1, 2026, 9:59 AM EDT
Recruiting Phase 1Phase 2 Interventional

Pacritinib in CMML

NCT06159491
View directory record Official record
Conditions
Chronic Myelomonocytic Leukemia
Interventions
Pacritinib, Azacitidine
Drug
Lead sponsor
Douglas Tremblay
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 1, 2026, 9:59 AM 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 Sep 1, 2026, 9:59 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

To Assess the Bioequivalence of Two Pacritinib Drug Product Formulations and FMI Formulation Following Oral Administration in Healthy Subjects

NCT02823171
View directory record Official record
Conditions
Healthy
Interventions
Treatment A: 400 mg Pacritinib P3CT, Treatment B: 400 mg of pacritinib FMI
Drug
Lead sponsor
CTI BioPharma
Industry
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 14, 2023 · Synced Sep 1, 2026, 9:59 AM 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 Sep 1, 2026, 9:59 AM EDT
Completed Phase 1 Interventional

Pacritinib and Chemotherapy in Treating Patients With Acute Myeloid Leukemia and FLT3 Mutations

NCT02323607
View directory record Official record
Conditions
Recurrent Adult Acute Myeloid Leukemia, Secondary Acute Myeloid Leukemia, Therapy-Related Acute Myeloid Leukemia, Untreated Adult Acute Myeloid Leukemia
Interventions
Pacritinib, Cytarabine, Daunorubicin Hydrochloride, Decitabine, Laboratory Biomarker Analysis, Pharmacological Study
Drug · Other
Lead sponsor
Bhavana Bhatnagar
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 24, 2019 · Synced Sep 1, 2026, 9:59 AM EDT
Terminated Phase 1 Interventional

Pacritinib in Patients With Endothelial Growth Factor (EGFR) Mutant Non-small Cell Lung Cancer (NSCLC) After EGFR Tyrosine Kinase Inhibitor (TKI)

NCT02342353
View directory record Official record
Conditions
Non-Small Cell Lung Cancer, Nonsmall Cell Lung Cancer, Carcinoma, Non-Small-Cell Lung
Interventions
Pacritinib, Erlotinib
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 26, 2018 · Synced Sep 1, 2026, 9:59 AM EDT
Recruiting Phase 1 Interventional

Pacritinib in Combination With a BTK Inhibitor for the Treatment of Patients With Relapsed or Refractory Mantle Cell Lymphoma

NCT06675123
View directory record Official record
Conditions
Recurrent Mantle Cell Lymphoma, Refractory Mantle Cell Lymphoma
Interventions
Biopsy, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, BTK Inhibitor, Computed Tomography, Pacritinib, Positron Emission Tomography
Procedure · Drug
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 1, 2026, 9:59 AM EDT
Terminated Phase 2 Interventional Results available

PRE-VENT Study in Hospitalized Patients With Severe COVID-19 With or Without Cancer

NCT04404361
View directory record Official record
Conditions
COVID19, COVID-19, COVID
Interventions
Pacritinib, Placebo
Drug
Lead sponsor
CTI BioPharma
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
21
States / cities
Orange, California • Jacksonville, Florida • Atlanta, Georgia + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Sep 1, 2026, 9:59 AM EDT
Recruiting Phase 2 Interventional

A Study of Selinexor Monotherapy in Subjects With JAK Inhibitor-naïve Myelofibrosis and Moderate Thrombocytopenia

NCT05980806
View directory record Official record
Conditions
Myelofibrosis, Moderate Thrombocytopenia, Mild Thrombocytopenia
Interventions
Selinexor 60 mg, Selinexor 40 mg, Ruxolitinib, Pacritinib, Momelotinib
Drug
Lead sponsor
Karyopharm Therapeutics Inc
Industry
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
7
States / cities
Duarte, California • Columbia, Maryland • New York, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Sep 1, 2026, 9:59 AM EDT
Terminated Phase 2 Interventional Results available

Pacritinib to Inhibit JAK/STAT Signaling in Refractory Colorectal Cancer

NCT02277093
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Pacritinib
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 30, 2017 · Synced Sep 1, 2026, 9:59 AM EDT
Recruiting Phase 2 Interventional

Decitabine With Ruxolitinib, Fedratinib or Pacritinib for the Treatment of Accelerated/Blast Phase Myeloproliferative Neoplasms

NCT04282187
View directory record Official record
Conditions
Acute Myeloid Leukemia, Essential Thrombocythemia, Myelodysplastic Syndrome, Myelodysplastic/Myeloproliferative Neoplasm, Myeloproliferative Neoplasm, Myeloproliferative Neoplasm, Not Otherwise Specified, Polycythemia Vera, Primary Myelofibrosis, Secondary Myelofibrosis
Interventions
Decitabine, Ruxolitinib, Fedratinib, Questionnaire Administration, Pacritinib, Biospecimen Collection
Drug · Other · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 1, 2026, 9:59 AM EDT
Recruiting Phase 2 Interventional

Pacritinib in Relapsed/Refractory T-cell Lymphoproliferative Neoplasms

NCT04858256
View directory record Official record
Conditions
T-Cell Neoplasm, Lymphoproliferative Disorders
Interventions
Pacritinib
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
6
States / cities
Duarte, California • Tampa, Florida • Ann Arbor, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Sep 1, 2026, 9:59 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Safety, Tolerability, and PK of Pacritinib

NCT05552183
View directory record Official record
Conditions
Hepatic Impairment
Interventions
oral dose of 200 mg pacritinib twice daily (BID)
Drug
Lead sponsor
CTI BioPharma
Industry
Eligibility
18 Years to 85 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
Orlando, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 20, 2024 · Synced Sep 1, 2026, 9:59 AM EDT
Recruiting Phase 1Phase 2 Interventional

Phase I/II Study of Pacritinib, A JAK2/IRAK1/CSF1R Inhibitor, in Refractory Chronic Graft-Versus-Host Disease (cGVHD) After Allogeneic Hematopoietic Stem Cell Transplantation (HSCT)

NCT05531786
View directory record Official record
Conditions
Graft vs Host Disease
Interventions
Pacritinib
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Miami, Florida • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 1, 2026, 9:59 AM EDT
Terminated Phase 1Phase 2 Interventional

Study of Bemcentinib Plus Pacritinib In Patients With Advanced Lung Adenocarcinoma

NCT06516887
View directory record Official record
Conditions
Advanced Lung Adenocarcinoma
Interventions
bemcentinib, pacritinib
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 1, 2026, 9:59 AM EDT
Terminated Phase 2 Interventional Results available

Pacritinib for Patients With Lower-Risk Myelodysplastic Syndromes (MDS)

NCT02469415
View directory record Official record
Conditions
Leukemia
Interventions
Pacritinib, 5-azacitidine, Decitabine
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2018 · Synced Sep 1, 2026, 9:59 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

To Evaluate the Effect of Clarithromycin on the Systemic Exposure of Pacritinib in Healthy Subjects

NCT02807051
View directory record Official record
Conditions
Drug Interaction Study
Interventions
Pacritinib, Clarithromycin, Pacritinib and Clarithromycin
Drug
Lead sponsor
CTI BioPharma
Industry
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Daytona Beach, Florida
Source: ClinicalTrials.gov public record
Updated Jan 28, 2020 · Synced Sep 1, 2026, 9:59 AM EDT
Terminated Phase 2 Interventional Results available

Targeted Therapy in Treating Patients With Relapsed or Refractory Acute Lymphoblastic Leukemia or Acute Myelogenous Leukemia

NCT01620216
View directory record Official record
Conditions
Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome, Chronic Myelomonocytic Leukemia, Recurrent Acute Lymphoblastic Leukemia, Recurrent Acute Myeloid Leukemia, Refractory Acute Lymphoblastic Leukemia, Refractory Acute Myeloid Leukemia
Interventions
Antitumor Drug Screening Assay, Dasatinib, Idelalisib, Laboratory Biomarker Analysis, Pacritinib, Pharmacological Study, Ponatinib, Ponatinib Hydrochloride, Ruxolitinib, Sorafenib, Sorafenib Tosylate, Sunitinib, Sunitinib Malate
Other · Drug
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Sep 1, 2026, 9:59 AM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study: An Open-Label, Randomized, Phase 2 Dose-Finding Study of Pacritinib in Patients With Primary Myelofibrosis, Post-Polycythemia Vera Myelofibrosis, or Post- Essential Thrombocythemia Myelofibrosis Previously Treated With Ruxolitinib

NCT04884191
View directory record Official record
Conditions
Primary Myelofibrosis, Post-Polycythemia Vera Myelofibrosis, Post- Essential Thrombocythemia Myelofibrosis
Interventions
Pacritinib
Drug
Lead sponsor
CTI BioPharma
Industry
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
33
States / cities
Phoenix, Arizona • Duarte, California • Los Angeles, California + 24 more
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Sep 1, 2026, 9:59 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Multicenter Study of Pacritinib Combined With Ibrutinib in Relapsed/Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL)

NCT02677948
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia, Lymphoma, Small Lymphocytic
Interventions
Pacritinib, Ibrutinib
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years to 79 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Ann Arbor, Michigan • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 5, 2017 · Synced Sep 1, 2026, 9:59 AM EDT
Active, not recruiting Phase 3 Interventional

A Phase 3 Study of Pacritinib in Patients With Primary Myelofibrosis, Post Polycythemia Vera Myelofibrosis, or Post-Essential Thrombocythemia Myelofibrosis

NCT03165734
View directory record Official record
Conditions
Primary Myelofibrosis, Post-polycythemia Vera Myelofibrosis, Post-essential Thrombocythemia Myelofibrosis
Interventions
Pacritinib, Physician's Choice medications
Drug
Lead sponsor
Swedish Orphan Biovitrum
Industry
Eligibility
18 Years and older
Enrollment
407 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
42
States / cities
Birmingham, Alabama • Phoenix, Arizona • Duarte, California + 29 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Sep 1, 2026, 9:59 AM EDT
Terminated Phase 2 Interventional Results available

Pacritinib Before Transplant for Myeloproliferative Neoplasms (MPN)

NCT02410551
View directory record Official record
Conditions
Myeloproliferative Diseases
Interventions
Pacritinib, Busulfan, Questionnaires, Phone Calls, Allogeneic Stem Cell Transplantation, Fludarabine
Drug · Behavioral · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 29, 2018 · Synced Sep 1, 2026, 9:59 AM EDT