Spots Global Cancer Trial Database for Microbiome in Colorectal Cancer Onset and Progression

Study Description

Brief Summary: This is an observational study with the goal to improve the robustness of the scientific evidence linking Fusobacterium nucleatum (Fn) and/or other microorganisms to colorectal cancer (CRC) onset and/or progression. This is an approximately three-year study. There are two phases to this study, including: 1) pilot phase, 2) full study. There are also five arms in this study including cancer-free, pre-cancerous, and Colorectal cancer stages (I-III). The pilot study will include the recruitment of 50 participants per group (i.e., total of 250 participants). The full study will have an additional 150 participants per group (total of 1,000 participants). This study will recruit using clinical sites in the United States. There are 5 timepoints in this study. If the participants are found to be medically eligible through diagnosis and medical information, they will provide samples (including: saliva, blood, urine, stool and tumor biopsy) at each timepoint and during the study. They will also answer health and wellness questions during this study. Additional data collection, including medical data, biopsies and other biological samples might happen at interim timepoints in case of adenoma/cancer disease progression (recurrence, metastasis). The participant's healthcare provider will determine if additional biopsies are required as a part of the standard of care. If collected, additional samples will be sent for research purposes.

Detailed Description: This is an exploratory, longitudinal study that will follow approximately 1,000 participants over 4-6 clinical sites nationwide over a period of 3-4 years and collect molecular and phenotype data to obtain insights into the microbiome and colorectal cancer. Each site will enroll approximately 166-250 participants in total. Those that are polyp/cancer free, pre-cancerous and confirmed primary diagnosis of colorectal cancer (stage I, II and III) will be recruited. Participants will be recruited in primary, secondary, and tertiary care centers, depending on the study inclusion/exclusion criteria. Participants complete surveys and collect samples including (blood, urine, stool, and saliva) using at-home/in-clinic kits provided by Viome. Participants are also asked to provide tissue or tumor samples if collected by their healthcare provider during a standard of care biopsy procedure. Biopsy samples for this test will be collected by the clinical staff at each study site. Additional data collection, including medical data, biopsies and other biological samples might happen at interim timepoints in case of adenoma/cancer disease progression (recurrence, metastasis). Additionally, participants complete a survey sent on a quarterly basis. There are 5 timepoints (TP) in this study including: Timepoint 1, Timepoint 2, Timepoint 3, Timepoint 4, and Timepoint 5. TP1 includes the initial diagnosis where the stage of cancer is determined by imaging (colorectal cancer stages I, II, or III) or colonoscopy results (healthy and pre-cancerous). All participants provide urine, blood, saliva, stool and complete survey. TP2 includes Post Standard of Care (SOC). For cancer participants, samples will be collected 45 +/- 15 days after all treatments have been completed (this includes chemotherapy, radiation therapy, immunotherapy, and/or surgery). Those that are healthy and pre-cancerous will provide their samples, 90 +/- 15 days after the colonoscopy. All participants provide urine, blood, saliva, stool and complete survey. TP3, 4, and 5 occur 1, 2 and 3 years respectively after diagnosis (TP1) for cancer-free and precancerous groups and 1, 2 and 3 years respectively after standard of care therapy (TP2) for the cancer groups. All participants provide urine, blood, saliva, stool and complete survey.

Keywords

Eligibility

Minimum Age: 50 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: Yes

Locations

Contact Details

Useful links and downloads for this trial