Fecal Microbiota Transplant and Re-introduction of Anti-PD-1 Therapy (Pembrolizumab or Nivolumab) for the Treatment of Metastatic Colorectal Cancer in Anti-PD-1 Non-responders
ACTIVE_NOT_RECRUITING
Status
Conditions
- Metastatic Colorectal Adenocarcinoma
- Metastatic Small Intestinal Adenocarcinoma
- Stage IV Colorectal Cancer AJCC v8
- Stage IV Small Intestinal Adenocarcinoma AJCC v8
- Stage IVA Colorectal Cancer AJCC v8
- Stage IVB Colorectal Cancer AJCC v8
- Stage IVC Colorectal Cancer AJCC v8
Interventions
- PROCEDURE: Biopsy
- PROCEDURE: Fecal Microbiota Transplantation
- DRUG: Fecal Microbiota Transplantation Capsule
- DRUG: Metronidazole
- DRUG: Neomycin
- BIOLOGICAL: Nivolumab
- BIOLOGICAL: Pembrolizumab
- OTHER: Questionnaire Administration
- DRUG: Vancomycin
Sponsor
M.D. Anderson Cancer Center
Collaborators