Recent Updates
Recently added Catalysts

KPT-8602

Phase 1

Relapsed/Refractory Multiple Myeloma (RRMM) | Small molecule | Oncology |Karyopharm Therapeutics Inc.|Last Updated: Mar 19, 2025

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

CONTROLLED
Total Trials1
Total Enrollment277

FDA Designations

No designations recorded

Clinical trial landscape

KPT-8602 · 1 trial · 6 indications

Phase 1 1
NCT02649790Study of the Safety, Tolerability and Efficacy of KPT-8602 in Participants With Relapsed/Refractory Cancer IndicationsRelapsed/Refractory Multiple Myeloma (RRMM)
COMPLETED277 Analytics
PHASE1COMPLETED
Study of the Safety, Tolerability and Efficacy of KPT-8602 in Participants With Relapsed/Refractory Cancer Indications
Relapsed/Refractory Multiple Myeloma (RRMM)Unlock trial analytics

Study Endpoints

Primary Endpoints

Part A1, A2, B, C, D, E, F: Maximum Tolerated Dose (MTD) and Recommended Phase 2 Dose (RP2D)
Approximately 4 weeks
Part A1, A2, B, C, D, E, F: Overall Response Rate (ORR)
Approximately 8 years
Part A1, A2, B, C, D, E, F: Duration of Response (DOR)
Approximately 8 years
Part A1, A2, B, C, D, E, F: Progression-free Survival (PFS)
Approximately 8 years
Part A1, A2, B, C, D, E, F: Overall Survival (OS)
Approximately 8 years
Part A1, A2, B, C, D, E, F: Clinical Benefit Rate (CBR)
Approximately 8 years
Part A1, A2, B, C, D, E, F: Duration of Clinical Benefit Rate (CBR)
Approximately 8 years
Part A1, A2, B, C, D, E, F: Disease Control Rate (DCR)
Approximately 8 years
Part A1, A2, B, C, D, E, F: Duration of DCR
Approximately 8 years
Part F Phase 2: ORR
Approximately 8 years
Part G: Maximum Tolerated Dose (MTD) and Recommended Phase 2 Dose (RP2D)
Approximately 8 years
Part H: 2- Year Progression-free Survival (PFS)
Approximately Up to 2 years

Secondary Endpoints

Part A1, A2, B, C, D, E, F, H: Area Under the Plasma Concentration Time Curve from Time Zero to the Time of the Last Quantifiable Concentration (AUC0-t) of Eltanexor
Pre-dose 2 hours post-dose Cycle 1 Day 1 and 15; Pre-dose 0.5, 1, 2, 3, 4, 6 and 8 hours post-dose on Cycle 1 Day 21 and 26; 24 hours post-dose Cycle 1 Day 2, 22, and 27; 48 hours post-dose Cycle 1 Day 23 and 28 and up to approximately 8 years
Part A1, A2, B, C, D, E, F, H: Maximum Observed Plasma Concentration (Cmax) of Eltanexor
Pre-dose 2 hours post-dose Cycle 1 Day 1 and 15; Pre-dose 0.5, 1, 2, 3, 4, 6 and 8 hours post-dose on Cycle 1 Day 21 and 26; 24 hours post-dose Cycle 1 Day 2, 22, and 27; 48 hours post-dose Cycle 1 Day 23 and 28 and up to approximately 8 years
Part A1, A2, B, C, D, E, F, H: Time to Reach Maximum Observed Plasma Concentration (Tmax) of Eltanexor
Pre-dose 2 hours post-dose Cycle 1 Day 1 and 15; Pre-dose 0.5, 1, 2, 3, 4, 6 and 8 hours post-dose on Cycle 1 Day 21 and 26; 24 hours post-dose Cycle 1 Day 2, 22, and 27; 48 hours post-dose Cycle 1 Day 23 and 28 and up to approximately 8 years
Unlock Study Endpoints

Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Part A1: RRMM- KPT-8602 single agent; QoDx5/weekEXPERIMENTALParticipants received KPT-8602 once daily for 5 days per week (QDx5/week) at escalated doses (completed).
Part A2: RRMM- KPT-8602 single agent; QoDx3/weekEXPERIMENTALParticipants received KPT-8602 once daily for 3 days per week (QoDx3/week). The starting dose for Part A2 will be informed by Part A1 (completed).
Part B: RRMM- KPT-8602 with low-dose dexamethasone; QDx5/weekEXPERIMENTALParticipants received KPT-8602 for 5 consecutive days (QDx5/week) in combination with low dose dexamethasone (20 milligram \[mg\] on Days 1, 3, 8, 10, 15, 17, 22, and 24 of each 28-day cycle) (completed).
Part C: CRC- KPT-8602 single agentEXPERIMENTALParticipants were treated with KPT-8602 at a dose and schedule that has been cleared in Part A (completed).
Part D: mCRPC- KPT-8602 single agentEXPERIMENTALParticipants were treated with KPT-8602 at a dose and schedule that has been cleared in Part A (completed).
Part E: mCRPC- KPT-8602 with abiraterone and corticosteroidsEXPERIMENTALParticipants were treated with KPT-8602 at a dose and schedule that had been cleared in Part A in combination with abiraterone and corticosteroids. Participants continued to receive the dose and schedule of abiraterone and corticosteroids that they were receiving at the time of enrollment (completed).
Part F: High-risk Myelodysplastic Syndrome (MDS)- KPT-8602 single agentEXPERIMENTALParticipants were treated with KPT-8602 at a dose and schedule that had been cleared in Part A. In select cases (for example, participants achieving stable disease \[SD\], hematological improvement \[HI\], partial response \[PR\] and tolerating treatment, etc.), the dose may be escalated 1 level based on safety and efficacy considerations (completed).
Part F Phase 2: RR High-risk MDS- KPT-8602 single agentEXPERIMENTALParticipants will be enrolled at recommended Phase 2 doses (RP2D) of 10 mg daily on Days 1 to 5 of each week, in a dose expansion, based upon the results from the Phase 1 portion of Part F.
Part G: Newly Diagnosed Intermediate/High-Risk MDS -KPT-8602 with ASTX727EXPERIMENTALParticipants will receive KPT-8602 once daily at escalated doses. The starting dose for KPT-8602 is 5 mg orally once daily from Day 8 to Day 28 (Weeks 2 to 4) on a 28-day cycle in combination with ASTX727.
Part H: AML Maintenance Therapy- KPT-8602 single agentEXPERIMENTALParticipants with high-risk acute myeloid leukemia (AML) prior to transplant will be enrolled to receive maintenance therapy with KPT-8602 post-allogeneic stem cell transplantation. The dose for KPT-8602 will be 10 mg (RP2D from Part F) oral, to be administered once daily from Day 1 to Day 21 (Weeks 1 to 3) on a 28-day cycle.

Interventions

NameTypeDescription
KPT-8602DRUGParticipants will receive KPT-8602 oral tablets.
ASTX727DRUGASTX727 is a combination drug of 35 mg decitabine and 100 mg cedazuridine.
DexamethasoneDRUGParticipants will receive dexamethasone oral tablets.
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites46

INCLUSION CRITERIA 1. Written informed consent signed prior to any screening procedures and in accordance with federal, local, and institutional guidelines. 2. Age ≥ 18 years. 3. Adequate hepatic function: 1. total bilirubin ≤ 2 times the upper limit of normal (ULN) (except participants with Gi...

Countries:United StatesCanadaChinaFranceSpain
Unlock Eligibility Criteria

Competitive Landscape -Multiple Myeloma 221 trials (matched to "Relapsed/Refractory Multiple Myeloma (RRMM)")

Top 20 of 25 competitors

CompanyTickerTrialsLead PhaseDrugs
AbbVie, Inc.ABBV16PHASE3Pomalidomide, Dexamethasone, Venetoclax
Bristol-Myers Squibb CompanyBMY18PHASE3Iberdomide, Lenalidomide
Takeda Pharmaceutical Co. Ltd. Sponsored ADRTAK5PHASE3IGI, 10%
GSK plc Sponsored ADRGSK17PHASE3Belantamab mafodotin, Pomalidomide, Dexamethasone, Bortezomib
Johnson & JohnsonJNJ28PHASE3Talquetamab, Pomalidomide, Teclistamab, Elotuzumab, Dexamethasone
Regeneron Pharmaceuticals, Inc.REGN11PHASE3Linvoseltamab, Carfilzomib, Daratumumab, Dexamethasone, Pomalidomide
Pfizer Inc.PFE11PHASE3Elranatamab, Lenalidomide
Sanofi SA Sponsored ADRSNY17PHASE3Isatuximab, Dexamethasone, Pomalidomide, Montelukast, Paracetamol/ Acetaminophen
AstraZeneca PLCAZN5PHASE3AZD0120, Daratumumab, Carfilzomib, Dexamethasone, Bortezomib
Gilead Sciences, Inc.GILD3PHASE3Anitocabtagene Autoleucel, Cyclophosphamide, Fludarabine, Pomalidomide, Bortezomib
Karyopharm Therapeutics, Inc.KPTI6PHASE3Selinexor, Elotuzumab, Pomalidomide, Dexamethasone
Grifols, S.A. Sponsored ADR Class BGRFS1PHASE3Xembify
BioLineRX Ltd. Sponsored ADRBLRX1PHASE3BL-8040/kg, G-CSF
C4 Therapeutics, Inc.CCCC3PHASE2Cemsidomide, Dexamethasone
Cellectar Biosciences, Inc.CLRB1PHASE2Iopofosine I 131 single dose, Iopofosine I 131 fractionated dose
GeoVax Labs, Inc.GOVX1PHASE2COVID-19 Vaccine, Synthetic MVA-based SARS-CoV-2 Vaccine GEO-CM04S1
Autolus Therapeutics Plc Sponsored ADRAUTL1PHASE2AUTO CAR T cell therapy
Incyte CorporationINCY2PHASE1Ruxolitinib, Lenalidomide, Methylprednisolone
Moderna, Inc.MRNA2PHASE1mRNA-2808
BeOne Medicines Ltd. Sponsored ADRONC1PHASE1Sonrotoclax, Dexamethasone, Carfilzomib, Daratumumab, Pomalidomide
Unlock Competitive Intelligence

Frequently asked questions about KPT-8602

What is KPT-8602 used for?

KPT-8602 is an investigational small molecule being studied for relapsed/refractory multiple myeloma (RRMM). It is also being evaluated in other cancer indications including metastatic colorectal cancer, metastatic castration-resistant prostate cancer, higher-risk myelodysplastic syndrome, acute myeloid leukemia, and newly diagnosed intermediate/high-risk MDS.

Who makes KPT-8602?

KPT-8602 is being developed by Karyopharm Therapeutics Inc., a biopharmaceutical company traded on the NASDAQ under the ticker KPTI. The company is conducting clinical research on this investigational oncology drug.

What phase is KPT-8602 in?

KPT-8602 is in Phase 1 clinical development. It is an investigational drug and has not been approved by the FDA. The Phase 1 trial has been completed, and the drug remains in early-stage clinical development.

What clinical trials is KPT-8602 in?

KPT-8602 has one completed Phase 1 clinical trial, NCT02649790, which studied the safety, tolerability, and efficacy of the drug in participants with relapsed/refractory cancer indications. The trial enrolled 277 participants across the United States, Canada, China, France, and Spain.

What does KPT-8602 target?

KPT-8602 is a small molecule oncology drug. The specific molecular target of KPT-8602 has not been disclosed in the available clinical trial information. The drug is being studied for its effects in multiple cancer types, including multiple myeloma and other hematologic and solid tumor malignancies.