Clinical trial · Observational
S1119 Peruvian H. Pylori Water Contamination Study
Gastric Cancer and Helicobacter Pylori Infection in Lima, Peru: The Role of Water Contamination
NCT01512875CI-TRIAL-00019809completedClinicalTrials.gov clinicaltrialsProvenance
- 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)
The objective of this study is to elucidate the role of drinking water derived from the public source in Lima, Peru and transmission of H. pylori infection using genotypic techniques.
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 |
|---|---|---|---|
| Helicobacter Pylori Infection | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (1)
- label
- biopsy proven H. pylori
- description
- Patient must have lived in the districts of Lima, Peru listed in the protocol.
Primary outcomes (1)
- measure
- Detect H. pylori in public drinking water of Lima Peru
- timeFrame
- within 1 year of receving last sample
- description
- To detect the presence of Helicobacter Pylori (H. pylori) in the drinking water derived from the public network by molecular and genomic techniques in districts of Lima, Peru (districts detailed in protocol).
Secondary outcomes (1)
- measure
- Correlation of H. pylori in water and those of stomachs of patients with symptoms
- timeFrame
- Within 1 year of receiving last sample
- description
- To establish correlations between the findings in water and those of the stomach of patients with symptoms of dyspepsia who live in those districts.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 21 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Inclusion Criteria: * adults between the ages of 21-70 years old who have lived for more than 10 years in the Lima districts listed in protocol, * who have a biopsy proven diagnosis of infection by H. pylori. * participants must be in good general condition, mentally competent and able to provide informed consent; * must not show evidence of dehydration or jaundice; * must be willing to complete the patient questionnaires. * participants must not have known allergies to any of the antibiotics used in the study. Exclusion Criteria: * pregnancy
References
Publications (0)
Data not yet available
No reference posted for this study.