inconclusive 27 % decrease in progression or deaths (PFS),progression or deaths (PFS) (PE)
In this randomized clinical trial, the addition of atezolizumab to capecitabine and bevacizumab therapy provided limited (ie, not clinically meaningful) clinical benefit. Patients with MSS and proficient mismatch repair tumors and those without liver metastasis benefited more
patients with unresectable locally advanced or metastatic colorectal cancer and disease progression on or intolerance to at least two previous systemic chemotherapy regimens were enrolled.
patients with unresectable locally advanced or metastatic colorectal cancer with disease progression on or intolerance to at least two previous systemic chemotherapy regimens were enrolled.
FOLFOX if FOLFIRI in first line or FOLFIRI if FOLFOX in first line or Investigator decision if FP in first line /- targeted therapy (panitumab cetuximab bevacizumab aflibercept), 1 treatment every 14 days
2nd Line Treatment in Patients With Colorectal Metastatic Cancer With Microsatellite Instability (dMMR/MSI mCRC) after first line treatment failure
The SAMCO-PRODIGE 54 phase 2 randomized clinical trial showed, in patients with dMMR/MSI mCRC, better PFS and disease control duration with avelumab over standard second-line treatment, with a favorable safety profile.
Patients ≥ 18 years with Deficient Mismatch Repair (dMMR)/Microsatellite Instability High (MSI-H) Metastatic Colorectal Cancer (mCRC) recurrent or not amenable to surgery
demonstrated 79 % decrease in progression or deaths (PFS) (PE)
suggested 79 % decrease in PFS (extension)
NIVO plus IPI demonstrated superior PFS vs chemo in previously untreated pts with MSI-H/dMMR mCRC, Clinical benefit with 1L NIVO plus IPI vs chemo was maintained after subsequent therapy, as shown by improved PFS2 in pts with centrally confirmed MSI-H/dMMR mCRC
delta: difference in rate or median (if available)