Scientists hunt for clues to stop wasting in cancer
NCT ID NCT07519837
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aims to understand why many cancer patients lose muscle and fat (cachexia), a condition that worsens their health. Researchers will use advanced techniques to analyze samples from 1000 adults with certain cancers. The goal is to find early warning signs and new targets to stop or reverse this wasting process.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 1,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2026
- Expected to finish
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Mar 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age ≥ 18 years * Signed informed consent form and voluntary participation in this study * Histologically and/or cytologically confirmed diagnosis of cancer * Patients with gastrointestinal malignancies, including: * Esophageal cancer * Hepatocellular carcinoma * Gastric cancer * Cholangiocarcinoma * Patients undergoing histopathological examination of primary lesion biopsy or gastrointestinal endoscopic biopsy Exclusion Criteria: * Pregnant or lactating women * Presence of contraindications to surgery * Cognitive dysfunction, psychiatric disorders, impaired consciousness, or inability/unwillingness to cooperate * Presence of two or more concurrent primary tumors
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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
1 site. 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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The First Affiliated Hospital of China Medical University
RECRUITINGShenyang, Liaoning, China
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