The Gut Microbiome and Immune Checkpoint Inhibitor Therapy in Solid Tumors
The microbiome has the potential to serve as a robust biomarker of clinical response to immunotherapy. Additionally, microbial manipulation, through diet, exercise, prebiotics, probiotics, or microbially-derived metabolites, may prove to be beneficial in promoting anti-tumor immune responses. However, large prospective studies in humans with longitudinal sample collection and standardized methods are needed to understand how microbiota and their byproducts affect cancer therapies, particularly among patients undergoing identical therapy but experiencing different outcomes. The proposed observational study builds upon these hypotheses by proposing a large cohort design to further assess the associations between the gut microbiota (composition and function), host immune system, and ICI treatment efficacy across multiple cancer types.
Ask AI to explain this studyKey things to know
This describes the study’s primary purpose.
The study team can explain what participation involves.
These are broad labels—not an eligibility decision.
Checked against the public recordLast updated Apr 27, 2022 · Source: ClinicalTrials.gov
The study is currently accepting participants.
Observational
Locations may change over time.
Study sponsor
What this study is about
- Purpose
- Not specified
- Study type
- Observational
- Phase
- Not applicable
- Sponsor
- VastBiome
- Interventions being studied
- Drug: Checkpoint Inhibitor, Immune
How this study is categorized
These labels come from structured fields and exact terms in the public record.
Who may be able to participate
The sponsor separates these requirements into two groups. You do not need to interpret them alone—use them to guide a conversation with the study team.
1. Men or women ≥18 years of age 2. Screened negative for COVID-19 symptoms at time of consent, as per institutional policy and as applicable for the duration of the COVID-19 pandemic 3. Diagnosed with stages I-IV primary NSCLC, MM, TNBC or RCC 4. Plan to be treated at a partner cancer site with a checkpoint inhibitor (anti-PD-1, anti-PD-L1, or anti-CTLA-4) as a single agent or in combination with another checkpoint inhibitor or other treatment agent or modality (e.g., targeted therapy, chemotherapy, surgery, radiation, etc.) in accordance with FDA-labeled use of the agent 5. Able to provide informed consent and answer study questionnaires in either English or Spanish 6. Able to provide stool specimens for research purposes
1. Mental incapacity 2. Incarcerated individuals 3. Pregnancy (by self-report of pregnancy status) 4. Experiencing active brain metastasis/metastases 5. Treatment with checkpoint inhibitor in off-label capacity or through a clinical/interventional trial 6. Active participation in an immuno-oncology clinical/interventional trial or pharma-sponsored observational study
Important: This is the sponsor’s public criteria, not a determination of eligibility. The study team must review your individual situation.
U.S. locations
- Baptist Health Clinical ResearchElizabethtown, Kentucky
Source and freshness
Processed from ClinicalTrials.gov. Last public update: Apr 27, 2022. Always confirm current availability with the study team.