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Validation of Differential Serum Levels for Five Minerals in South American Gallstone Patients With and Without Gallbladder Cancer

NCT07642817 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 230

Last updated 2026-06-11

No results posted yet for this study

Summary

We have previously observed that serum concentrations of five minerals - aluminium, copper, sulphur, zinc, and bromine - differ between South American patients with gallbladder cancer and those with gallstones. The aim of this study is to confirm these differences using an independent set of serum samples from South American patients

Conditions

  • Gallbladder Malignant Neoplasm

Interventions

OTHER

Research of gallbladder cancer

Pathological examination of the gallbladder after cholecystectomy

Sponsors & Collaborators

  • Statistical Genetics Research Group, Institute of Medical Biometry, Heidelberg University

    collaborator UNKNOWN

  • Centre Paul Strauss

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-12-01
Primary Completion
2026-01-31
Completion
2026-01-31

Countries

  • Bolivia
  • Chile
  • Germany
  • Peru

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07642817 on ClinicalTrials.gov