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PAK4 and NAMPT in Patients With Solid Malignancies or NHL (PANAMA)

Phase 1
Terminated
Conditions
Solid Tumors
NHL
Interventions
Registration Number
NCT02702492
Lead Sponsor
Karyopharm Therapeutics Inc
Brief Summary

This study will evaluate the safety, tolerability, and efficacy of oral KPT-9274 for the treatment of patients with advanced solid malignancies or non-Hodgkin's lymphoma (NHL).

Detailed Description

This is a first-in-human, multi-center, open-label clinical study with separate Dose Escalation and Expansion Phases to assess preliminary safety, tolerability, and efficacy of KPT-9274, a dual inhibitor of PAK4 and NAMPT, in patients with advanced solid malignancies (including sarcoma, colon, lung, melanoma, etc.) or NHL for which all standard therapeutic options considered useful by the investigator have been exhausted.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
60
Inclusion Criteria

Participants must meet all of the following inclusion criteria to be eligible to enroll in the Part C of this study.

  1. Should have unresectable advanced, recurrent or metastatic melanoma and must have objective and measurable melanoma by RECIST 1.1 after disease progression on a prior anti-PD-1 or anti-PD-L1 therapy.

  2. ECOG performance status of ≤ 2.

  3. Life expectancy of ≥ 3 months.

  4. Adequate hepatic function:

    • Total bilirubin < 1.5 times the ULN (except participants with Gilbert's syndrome [hereditary indirect hyperbilirubinemia] who must have a total bilirubin of ≤ 3 times ULN),
    • AST and ALT ≤ 2.5 times ULN (except participants with known liver involvement of their advanced solid malignancy who must have an AST and ALT ≤ 5.0 times ULN).
  5. Adequate renal function:

    • Estimated creatinine clearance of ≥ 60 mL/min, calculated using the formula of Cockroft and Gault (140-Age) Mass (kg)/(72 creatinine mg/dL); multiply by 0.85 if female.
  6. Adequate hematopoietic function:

    • Total WBC count ≥ 1500/mm³, ANC ≥ 1000/mm³, Hb ≥ 10.0 g/dL, platelet count ≥ 100,000/mm³
Exclusion Criteria

Participants meeting any of the following exclusion criteria are not eligible to enroll in this study.

  1. ≤ 2 weeks since the last prior therapeutic regimen for melanoma. Palliative steroids for disease related symptoms < 7 days prior to C1D1, unless physiologic doses of steroids are used.
  2. Have not recovered or stabilized (Gr 1 or to their baseline for non-hematologic toxicities, ≤ Gr 2 or to their baseline for hematologic toxicities) from toxicities related to their previous treatment except for alopecia.
  3. Untreated CNS disease or leptomeningeal involvement are excluded. Participants without active brain or leptomeningeal metastases after prior treatment with local therapies are eligible provided that the treatment had been done ≥ 2 weeks prior to enrollment.
  4. Active infection with completion of therapeutic antibiotics, antivirals, or antifungals within one week prior to C1D1. Prophylactic antibiotics, antivirals or antifungals are permitted.
  5. Significantly diseased or obstructed gastrointestinal tract or uncontrolled vomiting or diarrhea that could interfere with the absorption of KPT-9274.
  6. Active peptic ulcer disease or other active gastrointestinal bleeds.
  7. Requiring treatment with corticosteroids at doses higher than substitute therapy (> 10 mg prednisone), are unstable with substitute hormonal therapy, or are deemed to be likely to re-occur by the treating physician when administered nivolumab.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Part B: KPT-9274 60mg + Niacin 500mgKPT-9274Participants received KPT-9274 60mg of oral tablet along with a starting dose of 500mg niacin ER orally three times a week every other day during each 28-day cycle.
Part C: KPT-9274 40mg + Nivolumab 480mgKPT-9274Participants received KPT-9274 40mg of oral tablet three times a week every other day during each 28-day cycle along with 480mg of nivolumab intravenous infusion on Day 1 of each cycle (once every 4-week cycle).
Part A: KPT-9274 10mgKPT-9274Participants received a 10 milligrams (mg) of oral tablets of KPT-9274 three times a week every other day during each 28 day cycle.
Part A: KPT-9274 20mgKPT-9274Participants received a 20mg of oral tablets of KPT-9274 three times a week every other day during each 28 day cycle.
Part A: KPT-9274 30mgKPT-9274Participants received a 30mg of oral tablets of KPT-9274 three times a week every other day during each 28 day cycle.
Part A: KPT-9274 40mgKPT-9274Participants received a 40mg of oral tablets of KPT-9274 three times a week every other day during each 28 day cycle.
Part A: KPT-9274 40mg BIWKPT-9274Participants received KPT-9274 40mg of oral tablet biweekly (BIW) during each 28-day cycle.
Part B: KPT-9274 30mg + Niacin 500mgKPT-9274Participants received KPT-9274 30mg of oral tablet along with a starting dose of 500mg niacin extended release (ER) orally three times a week every other day during each 28-day cycle.
Part B: KPT-9274 30mg + Niacin 500mgNiacin ERParticipants received KPT-9274 30mg of oral tablet along with a starting dose of 500mg niacin extended release (ER) orally three times a week every other day during each 28-day cycle.
Part B: KPT-9274 40mg + Niacin 500mgKPT-9274Participants received KPT-9274 40mg of oral tablet along with a starting dose of 500mg niacin ER orally three times a week every other day during each 28-day cycle.
Part B: KPT-9274 40mg + Niacin 500mgNiacin ERParticipants received KPT-9274 40mg of oral tablet along with a starting dose of 500mg niacin ER orally three times a week every other day during each 28-day cycle.
Part B: KPT-9274 60mg + Niacin 500mgNiacin ERParticipants received KPT-9274 60mg of oral tablet along with a starting dose of 500mg niacin ER orally three times a week every other day during each 28-day cycle.
Part B: KPT-9274 80mg + Niacin 500mgKPT-9274Participants received KPT-9274 80mg of oral tablet along with a starting dose of 500mg niacin ER orally three times a week every other day during each 28-day cycle.
Part B: KPT-9274 80mg + Niacin 500mgNiacin ERParticipants received KPT-9274 80mg of oral tablet along with a starting dose of 500mg niacin ER orally three times a week every other day during each 28-day cycle.
Part B: KPT-9274 100mg + Niacin 500mgKPT-9274Participants received KPT-9274 100mg of oral tablet along with a starting dose of 500mg niacin ER orally three times a week every other day during each 28-day cycle.
Part B: KPT-9274 100mg + Niacin 500mgNiacin ERParticipants received KPT-9274 100mg of oral tablet along with a starting dose of 500mg niacin ER orally three times a week every other day during each 28-day cycle.
Part C: KPT-9274 20mg + Nivolumab 480mgKPT-9274Participants received KPT-9274 20mg of oral tablet three times a week every other day during each 28-day cycle along with 480mg of nivolumab intravenous infusion on Day 1 of each cycle (once every 4-week cycle).
Part C: KPT-9274 30mg + Nivolumab 480mgKPT-9274Participants received KPT-9274 30mg of oral tablet three times a week every other day during each 28-day cycle along with 480mg of nivolumab intravenous infusion on Day 1 of each cycle (once every 4-week cycle).
Part C: KPT-9274 30mg + Nivolumab 480mgNivolumabParticipants received KPT-9274 30mg of oral tablet three times a week every other day during each 28-day cycle along with 480mg of nivolumab intravenous infusion on Day 1 of each cycle (once every 4-week cycle).
Part C: KPT-9274 20mg + Nivolumab 480mgNivolumabParticipants received KPT-9274 20mg of oral tablet three times a week every other day during each 28-day cycle along with 480mg of nivolumab intravenous infusion on Day 1 of each cycle (once every 4-week cycle).
Part C: KPT-9274 40mg + Nivolumab 480mgNivolumabParticipants received KPT-9274 40mg of oral tablet three times a week every other day during each 28-day cycle along with 480mg of nivolumab intravenous infusion on Day 1 of each cycle (once every 4-week cycle).
Primary Outcome Measures
NameTimeMethod
Maximum Tolerated Dose (MTD) for KPT-9274From start of study drug administration up to 44 weeks

The MTD was defined as the highest dose at which less than or equal to (\<=) 1 participant experienced a dose limiting toxicity (DLT) in Cycle 1. A DLT was defined as an adverse event (AE) or abnormal laboratory value occurring within the first 28 days of treatment of KPT-9274, excluding those clearly caused by underlying disease, disease progression, or external factors.

Number of Dose Limiting Toxicities (DLT) Experienced by ParticipantsAt Cycle 1 only (28-day cycle)

A DLT was defined as an AE or abnormal laboratory value occurring within the first 28 days of KPT-9274 treatment, excluding those clearly caused by underlying disease, disease progression, or extraneous causes, and meets any of the criteria for defining dose limiting toxicities.

Number of Participants With Adverse Event (AE) of Severity Grade >= 3 or 4, Serious AEs, and AEs Leading to Treatment DiscontinuationFrom start of study drug administration up to 49 weeks

The AE severity was graded on a scale from 1 to 4 using the National Cancer Institute Common Terminology Criteria for Adverse Events, Version 4.03; any events not specifically listed in the scale were defined as: Grade 1 is mild; Grade 2 is moderate; Grade 3 is severe or medically significant; Grade 4 is life-threatening. An SAE was any untoward medical occurrence that at any dose met one, more of the following criteria: results in death, life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent, significant disability/incapacity, a congenital abnormality/birth defect, an important medical event. The AE leading to treatment discontinuation in the study.

Percentage of Participants With Overall Response Rate (ORR)From date of randomization up to 44 weeks

The ORR was defined as percentage of participants who had a response of partial response (PR) or complete response (CR). The PR was achieved when a participant had at least a 30 percent (%) decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters. The CR was achieved in a participant when all target lesions disappeared. Any pathological lymph nodes (whether target or non target) must have reduction in the short axis to \<10 millimeter (mm).

Percentage of Participants With Disease Control Rate (DCR)From date of the first study treatment up to 44 weeks

The DCR was defined as percentage of participants who have a response of CR, PR, and stable disease (SD) \>= 16 weeks, DCR = CR + PR+ SD. The PR was achieved when a participant had at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters. The CR was achieved in a participant when all target lesions disappeared. Any pathological lymph nodes (whether target or non-target) must have reduction in the short axis to \<10mm. The SD was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease (PD).

Progression-free Survival (PFS)From the date of first study treatment until the first date of PD, or death due (up to 44 weeks)

The PFS was defined as the duration of time from date of the first study treatment until the first date that PD is objectively documented or death due to any cause. The PD is defined as at least a 20% increase in the sum of diameters of measured lesions taking as references the smallest sum of diameters recorded since the treatment started. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5mm. Appearance of one or more new lesions will also constitute PD.

Overall Survival (OS)From date of the first study treatment until death (up to 44 weeks)

The OS was defined as the duration of time from date of the first study treatment until death from any cause.

Time to Progression (TTP)From date of the first study treatment until the first date of PD or death (up to 44 weeks)

The TTP was defined as the duration of time from date of the first study treatment until the first date that PD was objectively documented or death due to PD.

Duration of Response (DOR)Up to 44 weeks

The DOR was defined as the duration of time from the first meeting CR or PR measurement criteria (whichever occurs first) until the first date diseases progression.

Secondary Outcome Measures
NameTimeMethod
Maximum Plasma Concentration (Cmax) in Participants Who Received KPT-9274Cycle 1 and 2: Pre-dose, 3, 6, 8, 24, and 48 hours post-dose (each cycle =28 days)

Cmax achieved by the KPT-9274 after the first dose administrations.

Time-to-peak Plasma Concentration (Tmax) in Participants Who Received KPT-9274Cycle 1 and 2: Pre-dose, 3, 6, 8, 24, and 48 hours post-dose (each cycle =28 days)

Time taken by KPT-9274 to achieve maximum plasma concentration after the first dose administration.

Terminal Half-life (T1/2) in Participants Who Received KPT-9274Cycle 1 and 2: Pre-dose, 3, 6, 8, 24, and 48 hours post-dose (each cycle =28 days)

The T1/2 was defied as the time it takes for the concentration of KPT-9274 in the plasma to be reduced by 50%.

Volume of Distribution (Vd/F) in Participants Who Received KPT-9274Cycle 1 and 2: Pre-dose, 3, 6, 8, 24, and 48 hours post-dose (each cycle =28 days)

The Vd/F was defined as MRT\*CL/F, where MRT is the mean residence time (calculated as AUMC\[0-tau\]/AUC\[0-tau\], where AUMC\[0-tau\] is the area under the first moment curve determined as the area under the concentration\*time versus time curve).

Apparent Plasma Clearance (CL/F) in Participants Who Received KPT-9274Cycle 1 and 2: Pre-dose, 3, 6, 8, 24, and 48 hours post-dose (each cycle =28 days)

The CL/F was calculated as the KPT-9274 dose administered divided by the area-under-the-curve of KPT-9274 plasma concentration versus (vs) time.

Trial Locations

Locations (8)

MD Anderson Cancer Center

🇺🇸

Houston, Texas, United States

UCLA Health

🇺🇸

Los Angeles, California, United States

University of Colorado Cancer Center

🇺🇸

Aurora, Colorado, United States

Georgetown University, Lombardi Comprehensive Cancer Center

🇺🇸

Washington, District of Columbia, United States

Mayo Clinic Rochester

🇺🇸

Rochester, Minnesota, United States

NYU-Laura & Isaac Perlmutter Cancer Center

🇺🇸

New York, New York, United States

Vanderbilt-Ingram Cancer Center

🇺🇸

Nashville, Tennessee, United States

Princess Margaret Hospital

🇨🇦

Toronto, Ontario, Canada

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