Tumor immunotherapy efficacy and immune-related adverse events
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1: Aged >=18 years, regardless of gender 2: Patients diagnosed with non-small cell lung cancer and receiving anti-PD-1 immunotherapy 3: ICI effectiveness assessment after 2 courses of treatment: primary resistance or secondary resistance 4: Refractory irAE
Exclusion criteria
Exclusion criteria: 1: Vital signs unstable 2: Patients with gastrointestinal obstruction, gastrointestinal bleeding, or infectious colitis 3: Usage of antibiotics or probiotics 4: intolerance to or failure in colonoscope examination 5: Patient confirmed with colitis before anti-PD-1 treatment 6: Pregnancy and lactation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fecal microbiome;fecal metabolome; | — |
Countries
China
Contacts
Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College