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selinexor

Phase 2

Myelodysplastic Syndromes | Small molecule | Hematology |Karyopharm Therapeutics Inc.|Last Updated: Mar 9, 2022

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment25
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02228525Selective Inhibitor of Nuclear Export (SINE) Selinexor (KPT-330) in Patients With Myelodysplastic SyndromesPHASE2 COMPLETED 25Aug 27, 2014Apr 6, 2021Mar 9, 20221 United States
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Study Endpoints
Primary Endpoints
Best Overall Response Rate
2 years

Using a Simon's two-stage minimax design, this trial will accrue a maximum of 20 patients. Early termination may occur if no responses are observed in the first 13 patients. If at least one response is observed, the trial will continue to the maximum sample size. At the end of the trial, the treatment strategy will be considered promising in this patient population if at least 3 patients achieve a response. The type I and type II errors are set at 0.10.

Secondary Endpoints
Response Duration
2 years
Overall Survival
2 years
Participants Evaluated for Adverse Events
2 years
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
selinexor (KPT-330)EXPERIMENTALPatients with myelodysplastic syndromes who are refractory to hypomethylating agents (decitabine or 5-azacytidine) will receive oral selinexor at a starting dose of 60 mg twice weekly for 2 weeks, followed by 1 week of no therapy. Dose reductions are permitted for patients who are benefiting from selinexor but have poor tolerance. After discontinuation from treatment, patients will be followed by the study staff for survival status approximately every three months.
Interventions
NameTypeDescription
selinexor (KPT-330)DRUG -
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: * Written informed consent in accordance with federal, local, and institutional guidelines * Age ≥18 years * Patients with Myelodysplastic Syndromes refractory (primary or acquired resistance) to hypomethylating agents(decitabine or 5-azacytidine). At least 4 1- month cycles of ...

Countries:United States
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Competitive Landscape -Myelodysplastic Syndromes 76 trials
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