A Study Evaluating the Efficacy and Safety of Multiple Immunotherapy-Based Treatment Combinations in Patients With Metastatic Colorectal Cancer (Morpheus-CRC)

  • Colorectal Cancer (CRC)
Trial Status:

Recruiting

This trial runs in
Countries
  • France
  • South Korea
  • United States
Trial Identifier:

NCT03555149 2017-004566-99 CO39612

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      The source of the below information is the publicly available website ClinicalTrials.gov. It has been summarised and edited into simpler language.

      The below information is taken directly from the publicly available website ClinicalTrials.gov within a week of any updates, and has not been edited.

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      Trial Summary

      A phase Ib/II, open-label, multicenter, randomized study designed to assess the safety, tolerability, pharmacokinetics and preliminary anti-tumor activity of immunotherapy-based treatment combinations in patients with metastatic colorectal cancer (mCRC) that became refractory to first- and second-line standard therapies. Eligible patients will be assigned to one of several treatment arms.

      Hoffmann-La Roche Sponsor
      Phase 1/Phase 2 Phase
      NCT03555149 , CO39612 , 2017-004566-99 Trial Identifier
      Regorafenib, Atezolizumab, Imprime PGG, Bevacizumab, Isatuximab, Selicrelumab, Idasanutlin, AB928, LOAd703 Treatments
      Colorectal Cancer Condition
      Official Title

      A Phase Ib/II, Open-Label, Multicenter, Randomized Umbrella Study Evaluating the Efficacy and Safety of Multiple Immunotherapy-Based Treatment Combinations in Patients With Metastatic Colorectal Cancer (Morpheus-CRC)

      Eligibility Criteria

      All Gender
      ≥ 18 Years Age
      No Healthy Volunteers
      Inclusion Criteria
      • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1
      • Life expectancy ≥ 3 months, as determined by the investigator
      • Histologically confirmed adenocarcinoma originating from the colon or rectum
      • Metastatic disease not amenable to local treatment
      • Disease progression during or following not more than two separate lines of treatment for metastatic colorectal cancer (mCRC) that consisted of fluoropyrimidine-, oxaliplatin-, and irinotecan-containing chemotherapy in combination with a biologic agent
      • Measurable disease (at least one target lesion) according to RECIST v1.1
      • Adequate hematologic and end-organ function obtained within 14 days prior to initiation of study treatment
      Exclusion Criteria
      • High microsatellite instability (MSI-H) tumor
      • Presence of BRAFV600E mutation
      • Prior treatment with any of the protocol-specified study treatments
      • Prior treatment with T-cell co-stimulating or immune checkpoint blockade therapies including anti-CTLA-4, anti-PD-1, and anti-PD-L1 therapeutic antibodies
      • Biologic treatment within 2 weeks prior to initiation of study treatment, or other systemic treatment for CRC within 2 weeks or 5 half-lives of the drug (whichever is shorter) prior to initiation of study treatment
      • Treatment with investigational therapy within 28 days prior to initiation of study treatment
      • Eligibility only for the control arm
      • Prior allogeneic stem cell or solid organ transplantation
      • Treatment with systemic immunostimulatory agents within 4 weeks or 5 half-lives of the drug (whichever is longer) prior to the initiation of study treatment
      • Treatment with systemic immunosuppressive medication within 2 weeks prior to initiation of study treatment, or anticipation of need for systemic immunosuppressant medication during study treatment
      • Treatment with a live, attenuated vaccine within 4 weeks prior to initiation of study treatment, or anticipation of need for such a vaccine during atezolizumab treatment or within 5 months after the last dose of atezolizumab
      • Current treatment with anti-viral therapy for HBV
      • Uncontrolled pleural effusion, pericardial effusion, ascites requiring recurrent drainage procedures (once monthly or more frequently), or tumor related-pain,
      • Uncontrolled or symptomatic hypercalcemia (ionized calcium >1.5 mmol/L, calcium >12 mg/dL, or corrected serum calcium >ULN)
      • Symptomatic, untreated, or actively progressing CNS metastases
      • History of leptomeningeal disease
      • Active or history of autoimmune disease or immune deficiency
      • History of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, or idiopathic pneumonitis, or evidence of active pneumonitis on screening chest computed tomography (CT) scan
      • 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
      • Active tuberculosis
      • Severe infection within 4 weeks prior to initiation of study treatment
      • Significant cardiovascular disease
      • Grade ≥3 hemorrhage or bleeding event within 28 days prior to initiation of study treatment
      • Major surgical procedure, other than for diagnosis, within 4 weeks prior to initiation of study treatment, or anticipation of need for a major surgical procedure during the study
      • History of severe allergic reactions to chimeric or humanized antibodies or fusion proteins
      • Inability to swallow medications
      • Malabsorption condition that would alter the absorption of orally administered medications
      • Evidence of inherited bleeding diathesis or significant coagulopathy at risk of bleeding
      • Urine dipstick ≥ 2+ protein or ≥ 3.5 g of protein in a 24-hour urine collection

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