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Study of IDE196 in Patients With Solid Tumors Harboring GNAQ/11 Mutations or PRKC Fusions

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ClinicalTrials.gov Identifier: NCT03947385
Recruitment Status : Recruiting
First Posted : May 13, 2019
Last Update Posted : October 20, 2020
Sponsor:
Information provided by (Responsible Party):
IDEAYA Biosciences

Brief Summary:

This is a Phase 1/2, multi-center, open-label basket study designed to evaluate the safety and anti-tumor activity of IDE196 in patients with solid tumors harboring GNAQ or GNA11 (GNAQ/11) mutations or PRKC fusions, including metastatic uveal melanoma (MUM), cutaneous melanoma, colorectal cancer, and other solid tumors.

Phase 1 (dose escalation - monotherapy) will assess safety, tolerability and pharmacokinetics of IDE196 via standard dose escalation scheme and determine the recommended Phase 2 dose. Safety and anti-tumor activity will be assessed in the Phase 2 (dose expansion) part of the study.

Phase 1 Tablet and Food Effect Pharmacokinetic (PK) Substudy will assess the PK profile of IDE196 tablet and evaluate the effects of food on the PK profile of IDE196 tablet

Phase 1 (dose escalation - combination) will assess safety, tolerability and pharmacokinetics of IDE196 and binimetinib via standard dose escalation scheme and determine the recommended Phase 2 dose. Safety and anti-tumor activity will be assessed in the Phase 2 (dose expansion) part of the study.


Condition or disease Intervention/treatment Phase
Metastatic Uveal Melanoma Cutaneous Melanoma Colorectal Cancer Other Solid Tumors Drug: IDE196 Drug: Binimetinib Phase 1 Phase 2

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 217 participants
Allocation: Non-Randomized
Intervention Model: Sequential Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 1/2 Study of IDE196 in Patients With Solid Tumors Harboring GNAQ/11 Mutations or PRKC Fusions
Actual Study Start Date : June 28, 2019
Estimated Primary Completion Date : December 15, 2021
Estimated Study Completion Date : April 30, 2023


Arm Intervention/treatment
Experimental: Dose Escalation Monotherapy
IDE196 dosed orally, twice daily (BID) for each 28-day cycle
Drug: IDE196
IDE196 dosed orally, twice daily for each 28-day cycle
Other Name: Protein Kinase C (PKC) Inhibitor

Experimental: Dose Expansion Monotherapy
RP2D in MUM and non-MUM tumors harboring GNAQ/11 mutations or PRKC fusions (cutaneous melanoma, CRC, other solid tumors)
Drug: IDE196
IDE196 dosed orally, twice daily for each 28-day cycle
Other Name: Protein Kinase C (PKC) Inhibitor

Experimental: Dose Escalation Combination
IDE196 dosed orally, twice daily (BID) for each 28-day cycle and Binimetinib dosed orally, twice daily (BID) for each 28-day cycle
Drug: IDE196
IDE196 dosed orally, twice daily for each 28-day cycle
Other Name: Protein Kinase C (PKC) Inhibitor

Drug: Binimetinib
Binimetinib dosed orally, twice daily for each 28-day cycle
Other Name: MEKTOVI

Experimental: Dose Expansion Combination
RP2D in MUM and non-MUM tumors harboring GNAQ/11 mutations (cutaneous melanoma, CRC, other solid tumors)
Drug: IDE196
IDE196 dosed orally, twice daily for each 28-day cycle
Other Name: Protein Kinase C (PKC) Inhibitor

Drug: Binimetinib
Binimetinib dosed orally, twice daily for each 28-day cycle
Other Name: MEKTOVI

Experimental: Tablet PK Substudy
IDE196 dosed orally, once on Cycle 1 Day 1; thereafter, twice daily (BID) for each 28-day cycle
Drug: IDE196
IDE196 dosed orally, twice daily for each 28-day cycle
Other Name: Protein Kinase C (PKC) Inhibitor




Primary Outcome Measures :
  1. Dose-limiting Toxicity (DLT) [ Time Frame: 28 days following first dose of IDE196 as monotherapy and in combination with Binimetinib ]
    Determine DLT of IDE196 as monotherapy and in combination with Binimetinib

  2. Maximum Tolerated Dose (MTD) [ Time Frame: 28 days following first dose of IDE196 as monotherapy and in combination with Binimetinib ]
    Determine MTD of IDE196 as monotherapy and in combination with Binimetinib

  3. Recommended Phase 2 Dose (RP2D) as monotherapy and in combination with Binimetinib [ Time Frame: Approx. 6 months ]
    Determine RP2D of IDE196 as monotherapy and in combination with Binimetinib

  4. Plasma Concentrations of IDE196 as monotherapy and in combination with Binimetinib [ Time Frame: Cycle 1 Day 1 (C1D1), C1D15, C2D1, C3D1, C4D1, C5D1, C6D1, and C1D8, C1D22 for 7-day Run-in participants; each cycle is 28 days ]
    Pharmacokinetics of IDE196 as monotherapy and in combination with Binimetinib

  5. Overall Response Rate (ORR) in Dose Expansion by Blinded Independent Review Committee [ Time Frame: Approx. 30 months ]
    Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 (v1.1) criteria


Secondary Outcome Measures :
  1. Duration of Response by Blinded Independent Review Committee [ Time Frame: Approx. 30 months ]
    RECIST v1.1

  2. ORR by Investigator [ Time Frame: Approx. 30 months ]
    RECIST v1.1

  3. Duration of Response by Investigator [ Time Frame: Approx. 30 months ]
    RECIST v1.1

  4. Disease Control by Investigator [ Time Frame: Approx. 30 months ]
    RECIST v1.1

  5. Numbers of Participants with Adverse Events [ Time Frame: Approx. 48 months ]
    Safety and tolerability of IDE196 as monotherapy and in combination with Binimetinib


Other Outcome Measures:
  1. Progression-Free Survival [ Time Frame: Approx. 48 months ]
    RECIST v1.1

  2. Overall Survival [ Time Frame: Approx. 48 months ]


Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Patient must be ≥18 years of age
  • Diagnosis of one of the following:

    • MUM: Uveal melanoma with histological or cytological confirmed metastatic disease. Or
    • Non-MUM: Advanced cutaneous melanoma, colorectal cancer, or other solid tumor that has progressed following prior standard therapies or that has no satisfactory alternative therapies and has evidence of GNAQ/11 hotspot mutation
  • Measurable disease
  • Eastern Cooperative Oncology Group ≤1 and expected life expectancy of > 3 months
  • Adequate organ function at screening
  • Adequate contraceptive measures for non-sterilized male and female patients of childbearing potential

Exclusion Criteria:

  • Another malignancy
  • Previous treatment with a PKC inhibitor
  • Known microsatellite instability-high (MSI-H) tumors
  • Adverse events from prior anti-cancer therapy that have not resolved
  • Untreated or symptomatic central nervous system metastases
  • Human immunodeficiency virus, acquired immunodeficiency syndrome related illness, hepatitis B virus, or hepatitis C virus
  • Recent surgery or radiotherapy
  • Females who are pregnant or breastfeeding
  • Impaired cardiac function
  • For patients receiving IDE196 powder-in-capsule (PIC) formulation, allergy to mammalian meat products and gelatin

Binimetinib Combination Additional Exclusion Criteria

  • Patient has received prior treatment with a MEK inhibitor
  • History of interstitial lung disease
  • History or current evidence of central serous retinopathy (CSR) or retinal vein occlusion (RVO); History of retinal degenerative disease
  • Concurrent neuromuscular disorders that are associated with elevated Creatine Kinase (CK)
  • Allergy to binimetinib or its components

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03947385


Contacts
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Contact: IDEAYA Clinical Trials +1 650 534 3616 IDEAYAClinicalTrials@ideayabio.com

Locations
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United States, California
UCLA Medical Center Recruiting
Los Angeles, California, United States, 90095
Contact: Bartosz Chmielowski, MD       BChmielowski@mednet.ucla.edu   
United States, Florida
Florida Cancer Specialist South Recruiting
Fort Myers, Florida, United States, 33901
Contact: James Reeves, MD    239-274-9930    jreeves@flcancer.com   
Florida Cancer Specialist North Recruiting
Saint Petersburg, Florida, United States, 33705
Contact: Vijay Patel, MD    727-895-1143    vpatel@flcancer.com   
United States, Missouri
Mosaic Life Care Recruiting
Saint Joseph, Missouri, United States, 64507
Contact: Rony Abou-Jawde, MD    816-271-1301    rony.abou-jawde@mymlc.com   
United States, New York
Columbia University Medical Center - Herbert Irving Pavilion Recruiting
New York, New York, United States, 10032
Contact: Richard Carvajal, MD    646-317-6330    rdc2150@cumc.columbia.edu   
United States, Pennsylvania
Sidney Kimmel Cancer Center at Thomas Jefferson University Recruiting
Philadelphia, Pennsylvania, United States, 19107
Contact: Sarah Melendez       Sarah.melendez@jefferson.edu   
Contact: Cynthia Y Perez, BS, CCRP       Cynthia.Perez@jefferson.edu   
United States, Tennessee
The Sarah Cannon Research Institute/Tennessee Oncology Recruiting
Nashville, Tennessee, United States, 37203
Contact: askSARAH    844-482-4812      
United States, Texas
The University of Texas MD Anderson Cancer Center Recruiting
Houston, Texas, United States, 77030
Contact: Filip Janku, MD    713-792-6161    FJanku@mdanderson.org   
Australia, New South Wales
Westmead Hospital Recruiting
Sydney, New South Wales, Australia
Contact: Matteo Carlino, MD    +61 288 905 200      
Contact    02 8890 5200      
Sponsors and Collaborators
IDEAYA Biosciences
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Responsible Party: IDEAYA Biosciences
ClinicalTrials.gov Identifier: NCT03947385    
Other Study ID Numbers: IDE196-001
First Posted: May 13, 2019    Key Record Dates
Last Update Posted: October 20, 2020
Last Verified: October 2020
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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Melanoma
Neoplasms
Neuroendocrine Tumors
Neuroectodermal Tumors
Neoplasms, Germ Cell and Embryonal
Neoplasms by Histologic Type
Neoplasms, Nerve Tissue
Nevi and Melanomas