An observational study in Colorectal Neoplasms, Gastric Neoplasms and Cholangiocarcinoma, sponsored by National Cancer Institute (NCI). Recruiting at 1 site in United States. Open to participants aged 2 Years and older. Per ClinicalTrials.gov, last updated 2026-10-29.
Sponsored by National Cancer Institute (NCI) · Observational
Background:
- Recent advances in cancer research have led to new therapies to treat the disease. It is important to continue these advances and discover new ones. To do that, researchers need tissue samples from solid tumors. This study will collect such samples from people already scheduled to have a procedure at the National Institutes of Health Clinical Center (NIHCC).
Objectives:
- To collect tissue samples for use in studying new ways to treat tumors.
Eligibility:
Design:
Background:
Recent advances and insights into the molecular pathogenesis of cancer have led to the development of novel molecular and biologic targeted therapies for the treatment of advanced cancer patients. A critical challenge in extending these studies involves the identification and validation of new therapeutic targets for future cancer therapies.
As Surgical Oncologists at the NCI, we have an interest in identifying novel molecular and biologic targets to facilitate the development of future cancer therapies. In addition, we have the primary responsibility for providing surgical consultative services to the NIH. As such, we are uniquely positioned to acquire and perform important studies on solid tumor tissue to help identify therapeutic targets that may have significant clinical ramifications.
Objective:
To collect biologic samples from participants undergoing diagnostic, preventative, or therapeutic interventions for premalignant, primary or metastatic solid tumors for the purpose of identifying novel molecular and biologic therapeutic targets.
Eligibility:
Participants age >= 2 years and older with radiographic or clinical suspicion of, genetic predisposition for, biochemical evidence of, or histologically/cytologically proven solid neoplasms who require diagnostic, preventative, or therapeutic intervention as a part of the diagnosis and/or treatment and/or follow up for their neoplasm. Note: Participants >= 2 years of age and under 18 years of age may only participate in research sample collection if the tissue acquisition is performed during a clinically indicated surgical procedure, and the biospecimen sampling (resected tumor tissue, blood, urine, ascites, or bile) does not add risk to the clinically indicated procedures.
Participants without solid tumors in whom a diagnostic, preventative, or therapeutic intervention is being performed, but for whom surgical quality and safety outcomes data are generated.
Participants should have laboratory and physical examination parameters within acceptable limits by standard of practice guidelines prior to planned intervention.
Design:
A tissue acquisition trial in which tissues will be obtained at the time of intervention.
No investigational therapy will be given.
It is anticipated that 1,764 participants will be followed on this study.
6,541 studies on the registry are indexed under Colorectal Neoplasms; 1,667 are open to participants now.
This study's planned enrollment of 1,800 is above the median of 250 across 1,440 observational studies indexed under Colorectal Neoplasms.
Browse Colorectal Neoplasms studies →National Cancer Institute (NCI) is the lead sponsor of 3,556 studies on the registry; 336 are open to participants now.
Of its 411 completed or terminated interventional studies of FDA-regulated products, 373 (91%) have results posted.
Counted across the registry records on this site, refreshed daily.
primary clinical
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
EXCLUSION CRITERIA:
None.
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Biopsy and archival tissue
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Participants with or without solid tumors in whom diagnostic, preventative, or therapeutic intervention is being performed
Collection of biologic samples from participants undergoing diagnostic or therapeutic interventions for premalignant, primary or metastatic solid tumors for the purpose of identifying novel molecular and biologic therapeutic targets
Identification of novel molecular and biologic therapeutic targets
Time frame: 2 month
Collection of detailed history, demographic, treatment data, and perioperative outcomes data related to surgical quality and safety in order to categorize and track the specific procedures.
Detailed history, demographic, treatment data, and perioperative outcomes data related to surgical quality and safety in order to categorize and track the specific procedures.
Time frame: 10 years
Plan to share: Yes — All IPD recorded in the medical record will be shared with intramural investigators upon request. @@@@@@In addition, all large scale genomic sequencing data will be shared with subscribers to dbGaP.
Supporting information: Study protocol, Statistical analysis plan, Informed consent form
Time frame: Clinical data available during the study and indefinitely.@@@@@@Genomic data are available once genomic data are uploaded per protocol GDS plan for as long as database is active.
Access criteria: Clinical data will be made available via subscription to BTRIS and with the permission of the study PI. @@@@@@Genomic data are made available via dbGaP through requests to the data custodians.
From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗
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