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KCP-330

Phase 1

Sarcoma | Small molecule | Oncology |Karyopharm Therapeutics Inc.|Last Updated: Jan 8, 2024

Success Probability

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Trial Design

RandomizedCONTROLLED
Total Trials1
Total Enrollment54

FDA Designations

No designations recorded

Clinical trial landscape

KCP-330 · 1 trial · 1 indication

Phase 1 1
NCT01896505A Phase I Trial to Assess the Effects of Food and Formulation on PK of KPT-330 in Patients With SarcomaSarcoma
COMPLETED54 Analytics
PHASE1COMPLETED
A Phase I Trial to Assess the Effects of Food and Formulation on PK of KPT-330 in Patients With Sarcoma
SarcomaUnlock trial analytics

Study Endpoints

Primary Endpoints

Area Under the Concentration-time Curve From the Time Zero to the Last Non-zero Concentration (AUC0-t) of Selinexor
Day 1 of weeks 1-3 in Cycle 1: Pre-dose (within 10 minutes before swallowing study drug), 15, 30 minutes, 1, 1.5, 2, 3, 4, 5, 6, 8, 10,18, 24, and 48 hours post-dose

AUC0-t was defined as area under the concentration-time curve from time zero to the last non-zero concentration.

Area Under the Concentration Time Curve From the Time Zero to Extrapolated to Infinity (AUC0-inf) of Selinexor
Day 1 of weeks 1-3 in Cycle 1: Pre-dose (within 10 minutes before swallowing study drug), 15, 30 minutes, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 18, 24, and 48 hours post-dose

AUC0-inf was defined as area under the concentration-time curve from time zero to infinity (extrapolated), AUC0-inf was calculated as AUC0-t + Ct/ elimination rate constant (kel), where: Ct = the last observed non- zero concentration.

Maximum Observed Plasma Concentration (Cmax) of Selinexor
Day 1 of weeks 1-3 in Cycle 1: Pre-dose (within 10 minutes before swallowing study drug), 15, 30 minutes, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 18, 24, and 48 hours post-dose

Cmax was defined as maximum observed concentration, taken directly from the plasma concentration data.

Time of First Maximum Observed Concentration (Tmax) of Selinexor
Day 1 of weeks 1-3 in Cycle 1: Pre-dose (within 10 minutes before swallowing study drug), 15, 30 minutes, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 18, 24, and 48 hours post-dose

Tmax was defined as time of first observation of Cmax, taken directly from the plasma concentration data.

Terminal Phase Half-Life (t1/2) of Selinexor
Day 1 of weeks 1-3 in Cycle 1: Pre-dose (within 10 minutes before swallowing study drug), 15, 30 minutes, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 18, 24, and 48 hours post-dose

t1/2 was the terminal phase half-life, it was calculated as ln(2)/kel.

Apparent Total Body Clearance (CL/F) of Selinexor
Day 1 of weeks 1-3 in Cycle 1: Pre-dose (within 10 minutes before swallowing study drug), 15, 30 minutes, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 18, 24, and 48 hours post-dose

Apparent total body clearance was calculated as Dose/AUC0-inf, uncorrected for fraction absorbed; reported normalized by participant body weight (kilogram \[kg\]).

Apparent Volume of Distribution (Vd/F) of Selinexor
Day 1 of weeks 1-3 in Cycle 1: Pre-dose (within 10 minutes before swallowing study drug), 15, 30 minutes, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 18, 24, and 48 hours post-dose

Vd/F was calculated as Dose/ (kel \*AUC0-inf), uncorrected for fraction absorbed; reported normalized by participant body weight (kg).

Secondary Endpoints

Percentage of Participants With Best Overall Response According to Response Evaluation Criteria In Solid Tumors (RECIST) v1.1 Criteria
From the date of first documented response until the date of documented progression or last disease assessment (up to 39 months)
Duration of Stable Disease as Per RECIST v1.1 Criteria
From the date of first dose of study treatment to first documented radiologic evidence of disease recurrence or progression, censored date (up to 39 months)
Progression Free Survival (PFS) as Per RECIST v1.1 Criteria
From first dose of study treatment to time of disease progression or death, censored date (up to 39 months)
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Arm 1EXPERIMENTALParticipants with advanced sarcomas (Liposarcoma, Leiomyosarcoma, and Other sarcoma) received Selinexor 30 milligrams per meter square (mg/m\^2) orally twice weekly in treatment sequence ABCD (Treatment A: fasted, tablet formulation on Day 1 of Week 1; Treatment B: high-fat meal, tablet formulation on Day 1 of Week 2; Treatment C: low-fat meal, tablet formulation on Day 1 of Week 3; Treatment D: low-fat meal, capsule formulation on Day 1 of Week 4 in Cycle 1 (Weeks 1 to 4).
Arm 2EXPERIMENTALParticipants with advanced sarcomas (Liposarcoma, Leiomyosarcoma, and Other sarcoma) received selinexor 30 mg/m\^2 orally twice weekly in treatment sequence BADC (Treatment B: high-fat meal, tablet formulation on Day 1 of Week 1; Treatment A: fasted, tablet formulation on Day 1 of Week 2; Treatment D: low fat meal, capsule formulation on Day 1 of Week 3; Treatment C: low-fat meal, tablet formulation on Day 1 of Week 4 in Cycle 1 (Weeks 1 to 4).All participants received the current (1st generation) tablet formula at a dose of 60 mg on Day 3 of Weeks 1-3 of Cycle 1.
Arm 3EXPERIMENTALParticipants with advanced sarcomas (Liposarcoma, Leiomyosarcoma, and Other sarcoma) received Selinexor 50 mg/m\^2 first generation tablets twice weekly on Days 1 and 3 of each week within 30 minutes of solid food consumption.
Arm 4EXPERIMENTALParticipants with advanced sarcomas (Liposarcoma, Leiomyosarcoma, and Other sarcoma) received Selinexor 60 mg/m\^2 orally in treatment sequence ABC (Treatment A: current \[1st generation\] tablets on Day 1 of Week 1; Treatment B: new \[2nd generation\] tablets on Day 1 of Week 2; Treatment C: suspension dose of current \[1st generation\] tablets on Day 1 of Week 3 in Cycle 1 (Weeks 1 to 3). All participants received the current (1st generation) tablet formula at a dose of 60 mg on Day 3 of Weeks 1-3 of Cycle 1.
Arm 5EXPERIMENTALParticipants with advanced sarcomas (Liposarcoma, Leiomyosarcoma, and Other sarcoma) received Selinexor 60 mg/m\^2 orally in treatment sequence CAB (Treatment C: suspension dose of current \[1st generation\] tablets on Day 1 of Week 1; Treatment A: current \[1st generation\] tablets on Day 1 of Week 2; Treatment B: new \[2nd generation\] tablets on Day 1 of Week 3 in Cycle 1 (Weeks 1 to 3). All participants received the current (1st generation) tablet formula at a dose of 60 mg on Day 3 of Weeks 1-3 of Cycle 1.
Arm 6EXPERIMENTALParticipants with advanced sarcomas (Liposarcoma, Leiomyosarcoma, and Other sarcoma) received Selinexor 60 mg/m\^2 orally in treatment sequence BCA (Treatment B: new \[2nd generation\] tablets on Day 1 of Week 1; Treatment C: suspension dose of current \[1st generation\] tablets on Day 1 of Week 2; Treatment A: current \[1st generation\] tablets on Day 1 of Week 3 in Cycle 1 (Weeks 1 to 3). All participants received the current (1st generation) tablet formula at a dose of 60 mg on Day 3 of Weeks 1-3 of Cycle 1.

Interventions

NameTypeDescription
KCP-330DRUG -
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites2

Inclusion Criteria: 1. Patients must have histologically confirmed soft tissue or bone/cartilage sarcoma. Patients with sarcoma of small round blue cell tumor types are allowed. Gastrointestinal stromal tumors (GIST) are excluded. 2. Patients must have received at least one prior anticancer regimen...

Countries:United StatesCanada
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Frequently asked questions about KCP-330

What is KCP-330 used for in sarcoma?

KCP-330 is an investigational small molecule being studied for the treatment of sarcoma. It is in Phase 1 clinical development and is being evaluated in patients with sarcoma to assess the effects of food and formulation on the drug's pharmacokinetics.

Who makes KCP-330?

KCP-330 is being developed by Karyopharm Therapeutics Inc., a biopharmaceutical company traded on the NASDAQ under the ticker symbol KPTI. The company is conducting clinical trials to evaluate the drug in patients with sarcoma.

What phase is KCP-330 in?

KCP-330 is in Phase 1 clinical development. It is an investigational drug and has not been approved by regulatory authorities. A Phase 1 trial has been completed to study its pharmacokinetics in patients with sarcoma.

What clinical trials is KCP-330 in?

KCP-330 has one completed clinical trial, identified as NCT01896505. This Phase 1 trial assessed the effects of food and formulation on the pharmacokinetics of KPT-330 in patients with sarcoma. The trial enrolled 54 participants and was conducted in the United States and Canada.

Is KCP-330 the same as KPT-330?

Yes, KCP-330 is also known as KPT-330. The clinical trial NCT01896505 uses the name KPT-330 in its title, referring to the same investigational drug being developed by Karyopharm Therapeutics for sarcoma.