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A Trial of Tap Water Treatment in the Elderly
NCT00058942 · View on ClinicalTrials.gov ↗
Study Summary
This study is being conducted in Sonoma County, California. Gastrointestinal illness and diarrhea are recognized as a significant cause of morbidity and mortality in the elderly. One study showed that 51% of deaths caused by diarrhea over a 9-year period occurred in individuals over the age of 74 years. Although many infectious diseases are more problematic in the elderly because of a decline in immune function and a higher incidence of pre-existing malnutrition and dehydration, it is still not known what the principal modes of transmission are and which infectious agents are responsible. The principal objective of this study is to evaluate the ability of in-home treatment of tapwater to reduce gastrointestinal illness in non-institutionalized elderly individuals. The trial will test household-level treatment of drinking water by joint use of ultraviolet light and filtration devices. A secondary objective is an estimate of the incidence of specific bacterial, viral, and protozoan agents in stool specimens collected from elderly individuals with gastrointestinal symptoms that might be related to water consumption.
Conditions Studied
Interventions
- DEVICE home drinking water treatment device
Study Locations (1)
California
- University of California Berkeley — Berkeley
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 810 participants |
| Start Date | 2000-01 |
| Est. Completion | 2006-11 |
| Phase | NA |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT00058942
The ClinicalTrials.gov registry entry for NCT00058942 describes a study currently listed as completed. It is categorized as NA, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 810 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is National Institute on Aging (NIA), which has 127 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 2 conditions, with Diarrhea appearing as the primary indexed condition, and to 1 intervention — of which home drinking water treatment device is the first listed. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT00058942 reports 1 study location spanning 1 distinct geographic area — top geographies include California. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT00058942 about?
NCT00058942 is a clinical study titled "A Trial of Tap Water Treatment in the Elderly". This study is being conducted in Sonoma County, California. Gastrointestinal illness and diarrhea are recognized as a significant cause of morbidity and mortality in the elderly. One study showed that 51% of deaths caused by diarrhea over a 9-year period occurred in individuals over the age of 74 y...
What is the current status of trial NCT00058942?
This trial is currently completed. It is a NA study. The enrollment target is 810 participants. The study started on 2000-01. Estimated completion is 2006-11.
What conditions does trial NCT00058942 study?
This clinical trial studies the following conditions: Diarrhea, Gastrointestinal Diseases. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
What interventions are being tested in trial NCT00058942?
The interventions under investigation include: home drinking water treatment device (DEVICE). Each intervention is being evaluated for safety and efficacy as part of this clinical study.
Who is sponsoring clinical trial NCT00058942?
This trial is sponsored by National Institute on Aging (NIA), which has 127 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT00058942 being conducted?
This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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