Myeloproliferative Neoplasms Clinical Trial

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

Summary

The main purpose of this study with corresponding optional expansion is to evaluate the efficacy of selinexor in JAKi-naïve participants with myelofibrosis (MF) and moderate thrombocytopenia based on spleen volume reduction (SVR). Additional efficacy and safety parameters will also be assessed during the study.

View Eligibility Criteria

Eligibility Criteria

Key Inclusion Criteria:

A diagnosis of MF or post-ET or post-PV MF according to the 2016 World Health Organization (WHO) classification of MPN, confirmed by the most recent local pathology report.
Measurable splenomegaly during the screening period as demonstrated by spleen volume of greater than equal to (>=) 450 cubic square centimeter (cm^3) by MRI or CT scan (results from MRI or CT imaging performed within 28 days prior to screening are acceptable).
Participants with DIPSS risk category of intermediate-1 with symptoms, or intermediate-2, or high-risk.
ECOG Performance Status less than or equal to (<=) 2.
Platelet count of 50 to less than (<) 100 x 10^9/L without platelet transfusion within 7 days prior to the first dose of selinexor.
Absolute neutrophil count (ANC) >=1.0 × 10^9/L without need for growth factors within 7 days prior to the first dose of selinexor.
Adequate liver function as defined by the following: aspartate transaminase (AST) and alanine aminotransferase (ALT) <= 2.5 × upper limit normal (ULN) and serum total bilirubin <= 3×ULN.
Calculated creatinine clearance (CrCl) greater than (>) 15 milliliter per minute (mL/min) based on the Cockcroft and Gault formula.
Active symptoms of MF as determined by presence of at least 2 symptoms with a score >= 3 or total score of >= 10 at screening using the MFSAF V4.0.
Participants must provide bone marrow biopsy samples (samples obtained up to 3 months prior to C1D1 are permitted) at screening and during the study.
Participants currently not a candidate for stem cell transplantation.
Participants must be willing to complete the MFSAF V4.0 daily during the study for evaluating the symptom response (i.e., TSS50).

Key Exclusion Criteria:

More than 10% blasts in peripheral blood or bone marrow (accelerated or blast phase).
Previous treatment with JAK inhibitors for MF.
Previous treatment with selinexor or other XPO1 inhibitors.
Female participants who are pregnant or lactating.
Prior splenectomy, or splenic radiation within 6 months prior to C1D1.
History of myocardial infarction, unstable angina, percutaneous transluminal coronary angioplasty (PTCA) or coronary artery bypass graft (CABG), cerebrovascular accident (stroke or transient ischemic attack [TIA]), ventricular arrhythmias, congestive heart failure New York Heart Association (NYHA) class > 2 within 6 months of C1D1.
Participants unable to tolerate two forms of antiemetics prior to each dose for the first two cycles.

Study is for people with:

Myeloproliferative Neoplasms

Phase:

Phase 2

Estimated Enrollment:

118

Study ID:

NCT05980806

Recruitment Status:

Recruiting

Sponsor:

Karyopharm Therapeutics Inc

Check Your Eligibility

Let’s see if you might be eligible for this study.

What is your age and gender ?

Submit

There are 3 Locations for this study

See Locations Near You

City of Hope - Duarte Main Site
Duarte California, 91010, United States More Info
Haris Ali
Contact
626-356-4673
[email protected]
Haris Ali
Principal Investigator
Maryland Oncology Hematology - Independent of SCRI/ US Oncology
Columbia Maryland, 21044, United States More Info
Mohit Narang
Contact
304-942-9220
[email protected]
Mohit Narang
Principal Investigator
Cleveland Clinic
Cleveland Ohio, 44195, United States More Info
Aaron Gerds
Contact
216-445-9840
[email protected]
Aaron Gerds
Principal Investigator

How clear is this clinincal trial information?

Study is for people with:

Myeloproliferative Neoplasms

Phase:

Phase 2

Estimated Enrollment:

118

Study ID:

NCT05980806

Recruitment Status:

Recruiting

Sponsor:


Karyopharm Therapeutics Inc

How clear is this clinincal trial information?

×

Introducing, the Journey Bar

Use this bar to access information about the steps in your cancer journey.