Clinical trial · Observational
Validation of Differential Serum Levels for Five Minerals in South American Gallstone Patients With and Without Gallbladder Cancer
Validation of the Association Between the Abundance of Three Bacterial Genera in Stool Samples and the Risk of Gallbladder Cancer in South American Patients With Gallstones
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
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
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Gallbladder Malignant Neoplasm | Malignant Gallbladder Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Research of gallbladder cancer | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- label
- South American patients with gallbladder cancer
- interventionNames
- Other: Research of gallbladder cancer
- label
- South American patients with gallstones
- description
- with no evidence of gallbladder cancer upon pathological examination of the gallbladder after cholecistectomy
- interventionNames
- Other: Research of gallbladder cancer
Primary outcomes (1)
- measure
- Serum concentrations of five minerals among South American gallstone patients with and without gallbladder cancer
- timeFrame
- Baseline
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients with gallstones and cancer-free OR - Patients with gallbladder cancer Exclusion Criteria: * Patients younger than 18 years
References
Publications (0)
Data not yet available