Hunting for Cancer's comeback in a drop of blood
NCT ID NCT06605404
First seen Sep 24, 2026 · Last updated Sep 25, 2026 · Updated 1 time
Summary
Researchers are collecting blood and tumor tissue samples from people with operable solid tumors, including bladder, esophageal, gastric, melanoma, lung, and pancreatic cancers. Participants receive their usual care while researchers track their health for about five and a half years. The goal is to build a resource that helps develop tests for detecting cancer early and spotting when it might come back.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- blood and tissue sample collection as part of routine cancer care
- What this could lead to
- If it works, this could lead to blood tests that spot cancer's return earlier, when treatment may work better.
- What could go wrong
- This is an observational study, so it does not test a treatment. The tests being developed may not prove accurate enough to change how doctors monitor cancer.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 1,350 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2025
- Expected to finish
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Apr 2032
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Study participants diagnosed with stage I, stage II, or operable stage III cancer in select solid tumors
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Eligibility Criteria: 1. Age 18 years or older. 2. Confirmed histological or cytological diagnosis of a malignant solid tumor that is either specified in one of the pre-defined tumor cohorts or meets the enrollment criteria for the Mix of Solid Tumors (MOST) cohort (Table 1). 3. Eligible for curative intent therapy, with surgical resection of cancer planned. a. If surgical resection has occurred, enrollment should occur within 3 months of surgical resection and before initiation of adjuvant therapy. 4. Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0, 1, or 2. 5. No systemic therapy for current cancer diagnosis administered before enrollment. 6. Willing and able to comply with required study procedures, including blood sample collection and primary tumor tissue submission from diagnostic biopsy or surgical excision. 7. Has completed all therapy (including endocrine therapy) 3 or more years ago for any previous invasive solid organ malignancy (with exception of nonmelanoma skin cancers) or hematologic malignancy. Individuals with a prior history of noninvasive (in situ) carcinomas may participate if they have received definitive treatment (no washout period required). 8. No concurrent diagnosis of another invasive cancer, except for nonmelanoma skin cancers. 9. No prior allogeneic hematopoietic stem cell transplant. 10. Able and willing to provide informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization for the release of personal health information. Cohort Specific Criteria 11. Muscle-invasive urothelial carcinoma of the bladder and Melanoma Cohorts: Stage II or operable III cancer: 12. Esophageal, Gastric/GEJ, and NSCLC Cohorts: Stage I, II, or operable III cancer. 13. Pancreatic Cohort: Stage I, II or operable III cancer, exocrine only disease. 14. MOST cohort: Stage II or operable stage III solid tumor diagnosis that meets eligibility criteria and is not included in the other cohorts. The following tumor types are excluded: 1. Central nervous system (CNS) malignancies 2. Colorectal cancer 3. Breast cancer 4. Squamous cell skin cancer 5. Basal cell carcinoma 6. Gastrointestinal stromal tumors (GIST) 7. Thyroid cancer 8. Uveal melanoma 9. Low or intermediate grade neuroendocrine tumors ■ Eligible tumor types: High-grade neuroendocrine tumors, including neuroendocrine carcinomas, Merkel cell carcinomas, and small cell lung cancer are permissible 10. Hematologic cancers including multiple myeloma or other plasma cell dyscrasias, Hodgkin\'s lymphoma, non-Hodgkin\'s lymphoma, acute or chronic leukemias including chronic lymphocytic leukemia / small lymphocytic leukemia
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
47 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Alabama Oncology
RECRUITINGBirmingham, Alabama, 35205, United States
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Baptist Health Corbin
RECRUITINGCorbin, Kentucky, 40701, United States
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Baptist Health Hardin
RECRUITINGElizabethtown, Kentucky, 42701, United States
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Baptist Health Lexington
RECRUITINGLexington, Kentucky, 40503, United States
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Baptist Health Louisville
RECRUITINGLouisville, Kentucky, 40207, United States
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CARTI
RECRUITINGLittle Rock, Arkansas, 72205, United States
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Cancer & Blood Specialists of Arizona
RECRUITINGCasa Grande, Arizona, 85122, United States
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Cancer Care Associates of York (CCAY)
RECRUITINGYork, Pennsylvania, 17403, United States
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Cancer Care Specialists of Illinois (CCSI)
RECRUITINGO'Fallon, Illinois, 62269, United States
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Cancer Center of Kansas
RECRUITINGWichita, Kansas, 67214, United States
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Cancer Partners of Nebraska
RECRUITINGLincoln, Nebraska, 68516, United States
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Carle Health
RECRUITINGUrbana, Illinois, 61801, United States
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Carolina Oncology Specialists
RECRUITINGCharlotte, North Carolina, 28207, United States
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Christus Health Highlands
RECRUITINGShreveport, Louisiana, 71105, United States
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Christus St. Michael's
RECRUITINGTexarkana, Texas, 75503, United States
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Community Clinical Trials
RECRUITINGKingwood, Texas, 77339, United States
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Comprehensive Hematology Oncology (CHO)
RECRUITINGSt. Petersburg, Florida, 33709, United States
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Cotton O'Neil Cancer Center [Stormont Vail]
RECRUITINGTopeka, Kansas, 66606, United States
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Cox Health
RECRUITINGSpringfield, Missouri, 65807, United States
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Gabrail Cancer Center
RECRUITINGCanton, Ohio, 44718, United States
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Guthrie Foundation
RECRUITINGSayre, Pennsylvania, 18840, United States
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Guthrie Lourdes Memorial Hospital (GLMH)
RECRUITINGBinghamton, New York, 13905, United States
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Highlands Oncology Group (HOG)
RECRUITINGSpringdale, Arkansas, 72762, United States
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Lancaster General Hospital (UPenn)
RECRUITINGLancaster, Pennsylvania, 17601, United States
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Los Angeles Cancer Network (LACN)
RECRUITINGGlendale, California, 91204, United States
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Mayo Clinic
RECRUITINGRochester, Minnesota, 55905, United States
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Medical Oncology Associates of San Diego
RECRUITINGSan Diego, California, 92123, United States
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Medical Oncology Associates of San Diego (MOASD)
RECRUITINGSan Diego, California, 92123, United States
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Mid Florida Cancer Centers
RECRUITINGOrange City, Florida, 32763, United States
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Mohtaseb Cancer Center and Blood Disorders
RECRUITINGBullhead City, Arizona, 86442, United States
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New York Cancer & Blood Specialists
RECRUITINGShirley, New York, 11967, United States
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Northwest Medical Specialties (NWMS)
RECRUITINGTacoma, Washington, 98405, United States
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Oklahoma Cancer Specialists and Research Institute (OCSRI)
RECRUITINGTulsa, Oklahoma, 74129, United States
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Oncology & Hematology Associates of West Broward
RECRUITINGCoral Springs, Florida, 33065, United States
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Onocology Consultants P.A. (Oncology Consultants [OC Houston])
RECRUITINGHouston, Texas, 77030, United States
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Oregon Health & Science University (OHSU)
RECRUITINGPortland, Oregon, 97201, United States
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Piedmont Cancer Institute
RECRUITINGAtlanta, Georgia, 30318, United States
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Pontchartrain Cancer Center
RECRUITINGCovington, Louisiana, 70433, United States
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Regional Medical Oncology Center
RECRUITINGWilson, North Carolina, 27893, United States
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San Juan Oncology Associates
RECRUITINGFarmington, New Mexico, 87401, United States
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Southeastern Medical Oncology Center (SMOC)
RECRUITINGGoldsboro, North Carolina, 27534, United States
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Stockton Hematology Oncology Med Group
RECRUITINGStockton, California, 95204, United States
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Taylor Cancer Research Center
RECRUITINGMaumee, Ohio, 43437, United States
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The Cancer & Hematology Centers (CHC)
RECRUITINGGrand Rapids, Michigan, 49546, United States
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The Melanoma and Skin Cancer Institute
RECRUITINGEnglewood, Colorado, 80113, United States
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Ventura County Hematology Oncology Specialists
RECRUITINGOxnard, California, 93030, United States
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Virginia Cancer Institute
RECRUITINGRichmond, Virginia, 23229, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Swallowable sponge aims to catch esophageal cancer early
- Lung cancer genes: can mapping alterations predict survival?
- Engineered IL-2 drug tested against resistant cancers
- Can a simple skin test predict which cancer patients will suffer drug rashes?
- Hunting the hidden triggers of esophageal cancer
- A tiny tap on skin may reveal where cancer ends