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A Study Evaluating the Safety and Efficacy of Targeted Therapies in Subpopulations of Patients With Metastatic Colorectal Cancer (INTRINSIC)

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ClinicalTrials.gov Identifier: NCT04929223
Recruitment Status : Recruiting
First Posted : June 18, 2021
Last Update Posted : May 30, 2024
Sponsor:
Information provided by (Responsible Party):
Hoffmann-La Roche

Tracking Information
First Submitted Date  ICMJE June 11, 2021
First Posted Date  ICMJE June 18, 2021
Last Update Posted Date May 30, 2024
Actual Study Start Date  ICMJE October 22, 2021
Estimated Primary Completion Date September 15, 2025   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: June 16, 2023)
Objective Response Rate [ Time Frame: Approximately 60 months ]
Defined as the proportion of patients with a complete response or partial response, as determined by the investigator according to RECIST v1.1
Original Primary Outcome Measures  ICMJE
 (submitted: June 11, 2021)
Objective Response Rate [ Time Frame: Approximately 24 months ]
Defined as the proportion of patients with a complete response or partial response, as determined by the investigator according to RECIST v1.1
Change History
Current Secondary Outcome Measures  ICMJE
 (submitted: June 16, 2023)
  • Duration of Response [ Time Frame: Approximately 60 months ]
    Defined as the time from the first occurrence of a documented objective response to disease progression or death from any cause (whichever occurs first), as determined by the investigator according to RECIST v1.1
  • Disease Control Rate [ Time Frame: Approximately 60 months ]
    Defined as the proportion of patients with stable disease, or a complete or partial response, as determined by the investigator according to RECIST v1.1
  • Percentage of Participants with Adverse Events (AEs) [ Time Frame: Approximately 60 months ]
    Percentage of participants with adverse events.
  • Plasma Concentrations of Divarasib [ Time Frame: At pre-defined intervals from first administration of study drug up to approximately 60 months ]
    Plasma concentration of divarasib for divarasib + cetuximab + FOLFOX, divarasib + cetuximab, and divarasib + cetuximab+ FOLFIRI treatment arms.
Original Secondary Outcome Measures  ICMJE
 (submitted: June 11, 2021)
  • Duration of Response [ Time Frame: Approximately 24 months ]
    Defined as the time from the first occurrence of a documented objective response to disease progression or death from any cause (whichever occurs first), as determined by the investigator according to RECIST v1.1
  • Disease Control Rate [ Time Frame: Approximately 24 months ]
    Defined as the proportion of patients with stable disease, or a complete or partial response, as determined by the investigator according to RECIST v1.1
  • Percentage of Participants with Adverse Events (AEs) [ Time Frame: Approximately 24 months ]
    Incidence, type, and severity of adverse events graded by the NCI CTCAE v5.0
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE A Study Evaluating the Safety and Efficacy of Targeted Therapies in Subpopulations of Patients With Metastatic Colorectal Cancer (INTRINSIC)
Official Title  ICMJE A Phase I/Ib Global, Multicenter, Open-label Umbrella Study Evaluating the Safety and Efficacy of Targeted Therapies in Subpopulations of Patients With Metastatic Colorectal Cancer (INTRINSIC)
Brief Summary This open-label, exploratory study is designed to evaluate the safety and efficacy of targeted therapies or immunotherapy as single agents or combinations, in participants with metastatic colorectal cancer (mCRC) whose tumors are biomarker positive as per treatment arm-specific definition. Eligible participants with mCRC will be enrolled into specific treatment arms based on their biomarker assay results.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 1
Study Design  ICMJE Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE Metastatic Colorectal Cancer
Intervention  ICMJE
  • Drug: Inavolisib
    Inavolisib will be administered orally as per schedule specified in the respective arms.
  • Drug: Bevacizumab
    Bevacizumab IV will be administered as per schedule specified in the respective arm.
    Other Name: Avastin
  • Drug: Cetuximab
    Cetuximab IV will be administered as per schedule specified in the respective arm.
  • Drug: Atezolizumab
    Atezolizumab IV infusion will be administered as per schedule specified in the respective arm.
    Other Name: Tecentriq
  • Drug: Tiragolumab
    Tiragolumab IV infusion will be administered as per schedule specified in the respective arm.
  • Drug: SY-5609
    SY-5609 will be administered by mouth as per schedule specified in the respective arm.
  • Drug: Divarasib
    Divarasib will be administered orally as per schedule specified in the respective arms.
    Other Name: GDC-6036
  • Drug: FOLFOX
    FOLFOX (5-fluorouracil, leucovorin, oxaliplatin) IV will be administered as per schedule specified in the respective arm.
  • Drug: FOLFIRI
    FOLFIRI (leucovorin, 5-fluorouracil, irinotecan) IV will be administered as per schedule specified in the respective arm.
Study Arms  ICMJE
  • Experimental: Inavolisib + Cetuximab

    Participants will receive 9 milligrams (mg) of inavolisib by mouth once daily (QD) on Days 8-28 of Cycle 1, then QD on Days 1-28 from Cycle 2 onwards (1 cycle=28 days).

    Participants will also receive cetuximab intravenous (IV) infusion 400 mg/m2 body surface area on Day 1 of Cycle 1. All subsequent weekly (QW) doses will be 250 mg/m2 each.

    Interventions:
    • Drug: Inavolisib
    • Drug: Cetuximab
  • Experimental: Inavolisib + Bevacizumab
    Participants will receive 9 mg of inavolisib by mouth QD combined with bevacizumab 15 milligram/kilogram (mg/kg) IV once every three weeks (Q3W) on Day 1 of each cycle (1 cycle=21 days).
    Interventions:
    • Drug: Inavolisib
    • Drug: Bevacizumab
  • Experimental: Atezolizumab + Tiragolumab + Bevacizumab

    Participants in this randomized cohort will receive 1200 mg of atezolizumab by IV infusion on Day 1 of each cycle, combined with tiragolumab at a dose of 600 mg IV infusion on Day 1 of each cycle and bevacizumab IV infusion at a dose of 15 mg/kg on Day 1 of each cycle. (Cycle length=21 days)

    Enrollment is closed.

    Interventions:
    • Drug: Bevacizumab
    • Drug: Atezolizumab
    • Drug: Tiragolumab
  • Experimental: Atezolizumab + Tiragolumab

    Participants in this randomized cohort will receive 1200 mg of atezolizumab by IV infusion on Day 1 of each cycle combined with tiragolumab 600 mg IV infusion on Day 1 of each cycle. (Cycle length=21 days)

    Enrollment is closed.

    Interventions:
    • Drug: Atezolizumab
    • Drug: Tiragolumab
  • Experimental: Atezolizumab + SY-5609

    Participants will receive 1680 mg of atezolizumab by IV infusion on Day 1 of each cycle Q4W in repeated 28-day cycles combined with SY-5609 at a dose of 3, 4, 5, 6, 7 or 10 mg by mouth for 7 days, followed by 7 days off. (Cycle length=28 days) Open in the United States only.

    Enrollment is closed.

    Interventions:
    • Drug: Atezolizumab
    • Drug: SY-5609
  • Experimental: Divarasib + Cetuximab + FOLFOX

    Participants will receive cetuximab IV 500 mg/m2 body surface area on Days 1 and 15 and FOLFOX on Days 1 and 15 with divarasib PO QD on Days 1-28. (Cycle length=28 days)

    Enrollment is closed.

    Interventions:
    • Drug: Cetuximab
    • Drug: Divarasib
    • Drug: FOLFOX
  • Experimental: Divarasib + Cetuximab
    Participants will receive cetuximab IV 500 mg/m2 body surface area on Days 1 and 15 with divarasib PO QD on Days 1-28. (Cycle length=28 days)
    Interventions:
    • Drug: Cetuximab
    • Drug: Divarasib
  • Experimental: Divarasib + Cetuximab + FOLFIRI

    Participants will receive cetuximab IV 500 mg/m2 body surface area on Days 1 and 15 and FOLFIRI on Days 1 and 15 with divarasib PO QD on Days 1-28. (Cycle length=28 days)

    Enrollment is closed.

    Interventions:
    • Drug: Cetuximab
    • Drug: Divarasib
    • Drug: FOLFIRI
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Recruiting
Estimated Enrollment  ICMJE
 (submitted: June 16, 2023)
422
Original Estimated Enrollment  ICMJE
 (submitted: June 11, 2021)
80
Estimated Study Completion Date  ICMJE April 15, 2026
Estimated Primary Completion Date September 15, 2025   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria

  • Signed cohort-specific Informed Consent Form
  • Age >= 18 years at time of signing Informed Consent Form
  • Biomarker eligibility as determined at a College of American Pathologists/clinical laboratory improvement amendments (CAP/CLIA)-certified or equivalently accredited diagnostic laboratory using a validated test
  • Eastern Cooperative Oncology Group (ECOG) Performance Status of <= 1
  • Life expectancy >= 3 months, as determined by the investigator
  • Histologically confirmed adenocarcinoma originating from the colon or rectum
  • Metastatic disease
  • Prior therapies for metastatic disease
  • Ability to comply with the study protocol, in the investigators judgment
  • Measurable disease (at least one target lesion) according to Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST v1.1)
  • Baseline tumor tissue samples will be collected from all patients for exploratory biomarker research
  • Adequate hematologic and organ function within 14 days prior to initiation of study treatment
  • For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures
  • For men: agreement to remain abstinent or use contraceptive measures, and agreement to refrain from donating sperm

Exclusion Criteria

  • Current participation or enrollment in another interventional clinical trial. Patients who are participating in the follow-up period of an interventional clinical trial are eligible for the study.
  • Any systemic anti-cancer treatment within 2 weeks or 5 half-lives (whichever is shorter) prior to start of study treatment
  • Treatment with investigational therapy within 28 days prior to initiation of study treatment
  • Pregnant or breastfeeding, or intending to become pregnant during the study
  • History of or concurrent serious medical condition or abnormality in clinical laboratory tests that, in the investigator's judgment, precludes the patient's safe participation in and completion of the study or confounds the ability to interpret data from the study
  • Severe infection within 4 weeks prior to initiation of study treatment or any active infection that, in the opinion of the investigator, could impact patient safety
  • Incomplete recovery from any surgery prior to the start of study treatment that would interfere with the determination of safety or efficacy of study treatment
  • Uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures (once monthly or more frequently)
  • Uncontrolled tumor-related pain
  • Uncontrolled or symptomatic hypercalcemia
  • Clinically significant and active liver disease
  • Negative HIV test at screening, with the following exception: Patients with a positive HIV test at screening are eligible provided they are stable on anti-retroviral therapy for at least 4 weeks, have a CD4 count greater than or equal to 200/uL, have an undetectable viral load, and have not had a history of opportunistic infection attributable to AIDS within the last 12 months.
  • Symptomatic, untreated, or actively progressing CNS metastases
  • History of leptomeningeal disease or carcinomatous meningitis
  • History of malignancy other than CRC within 2 years prior to screening, with the exception of malignancies with a negligible risk of metastasis or death
  • Any other disease, unresolved toxicity from prior therapy, metabolic dysfunction, physical examination finding, or clinical laboratory finding that contraindicates the use of an investigational drug, may affect the interpretation of the results, or may render the patient at high risk from treatment complications
  • Requirement for treatment with any medicinal product that contraindicates the use of any of the study treatments, may interfere with the planned treatment, affects patient compliance, or puts the patient at higher risk for treatment-related complications
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE
Contact: Reference Study ID Number: WO42758 https://forpatients.roche.com/ 888-662-6728 (U.S. and Canada) global-roche-genentech-trials@gene.com
Listed Location Countries  ICMJE Australia,   Canada,   Denmark,   France,   Germany,   Italy,   Korea, Republic of,   Poland,   Spain,   Taiwan,   United Kingdom,   United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT04929223
Other Study ID Numbers  ICMJE WO42758
Has Data Monitoring Committee No
U.S. FDA-regulated Product
Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
IPD Sharing Statement  ICMJE
Plan to Share IPD: No
Plan Description: Qualified researchers may request access to individual patient level data through the clinical study data request platform (www.vivli.org). Further details on Roche's criteria for eligible studies are available here (https://vivli.org/ourmember/roche/). For further details on Roche's Global Policy on the Sharing of Clinical Information and how to request access to related clinical study documents, see here (https://www.roche.com/research_and_development/who_we_are_how_we_work/clinical_trials/our_commitment_to_data_sharing.htm).
Current Responsible Party Hoffmann-La Roche
Original Responsible Party Same as current
Current Study Sponsor  ICMJE Hoffmann-La Roche
Original Study Sponsor  ICMJE Same as current
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director: Clinical Trials Hoffmann-La Roche
PRS Account Hoffmann-La Roche
Verification Date May 2024

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP