Conditions:  Metastatic Colorectal Cancer;  Stage II/III Colon Cancer
Interventions: Â Procedure: blood collection for research (next generation sequencing [NGS]); Â Procedure: blood collection for research (HLA typing); Â Procedure: blood collection for research (circulating tumor DNA [ctDNA])
Sponsor:  Gritstone Oncology, Inc.
**RECRUITING NOW**
Interventions: Â Procedure: blood collection for research (next generation sequencing [NGS]); Â Procedure: blood collection for research (HLA typing); Â Procedure: blood collection for research (circulating tumor DNA [ctDNA])
Sponsor:  Gritstone Oncology, Inc.
**RECRUITING NOW**
Source: View full study details on ClinicalTrials.gov
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