MOLECULARLY TARGETED: TMB-high: >/=2nd Line: MY PATHWAY- TMB

My Pathway: An open-label Phase IIA study evaluating trastuzumab/pertuzumab, erlotinib, vemurafenib, vismodegib/cobimetinib, alectinib, and atezolizumab in patients who have advanced solid tumors with mutations or gene expression abnormalities predictive of response to one of these agents

Title
Genentech ML28897 MSI
Study Title

My Pathway: An open-label Phase IIA study evaluating trastuzumab/pertuzumab, erlotinib, vemurafenib, vismodegib/cobimetinib, alectinib, and atezolizumab in patients who have advanced solid tumors with mutations or gene expression abnormalities predictive of response to one of these agents

Site Link
Malignancy
Stage
Disease Setting
Line Of Therapy
Investigational Agent
Drug Class
PI
Sponsor
Phase
Status
Key Eligibility Criteria
Key Eligibility Criteria Details
  • PD-L1 copy number gain/amplification (likely available on Foundation only)
  • Patients with MSI-high
    • Using either Foundation 1 or other NGS defined by a shift in the size of 30% or more loci
  • Patients with dMMR
    • Defined as loss of at least one of four markers (MLH1, MSH2, PMS2, MSH6)
  • Patients with total mutational burden (TMB) high
    • 10 mut/Mb per any CLIA certified test
  • Patients with alterations in DNA proofreading/repair genes
    • POLE mutations
    • POLD1 mutations
    • Mutations in genomic instability genes eg. MSH2, MLH1, MSH6
  • If testing was not performed by Foundation Medicine, new pretreatment tissue sample is required. Tissue may be submitted within 4 weeks after enrollment
  • No metastatic non-small cell lung cancer (no NSCLC)
  • No metastatic urothelial carcinoma (no bladder cancer)
  • No MSI-high colorectal cancer
  • No history of autoimmune disease or immune deficiency
  • No HIV/HBV/HCV
  • No other malignancy within 5 years
  • No need for immunosuppressive medications (including steroids)
Objective

Primary: ORR

Secondary: DCR, PFS, 1-yr OS

Assessment Frequency
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Assessment Frequency 2
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Assessment Frequency Link
Path
Dosing Frequency

Atezolizumab 1200mg IV q3 weeks

Control Agents
N/A
Study Protocol
Randomized
No
X