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NCT00347607 · ClinicalTrials.gov registry record · Phase 4
Study of Three Alternatives for Mass Treatment in Trachoma Villages of Tanzania
A Phase 4 study, sponsored by Johns Hopkins University.
- Completed
- Registry status
- Phase 4
- Development phase
- 2,700
- Enrollment target
NCT00347607: Completed Phase 4 study, sponsored by Johns Hopkins University.
NCT00347607 is a Phase 4 study that has completed, run by Johns Hopkins University. The registered enrollment target is 2,700 participants, above the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (421% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00347607, a Phase 4 study, has completed, sponsored by Johns Hopkins University.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 2,700 participants
- Enrollment target
Study Summary
After single, yearly, mass treatment of communities with azithromycin for active trachoma, what is the added effectiveness for reduction of trachoma and ocular C. trachomatis infection at one, two, and three years, relative to the added costs, of community-based surveillance and treatment of cases of severe trachoma (TI) semi-annually or every 4 months?
Interventions
- BEHAVIORAL community surveillance and re-treatment
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 2,700 participants |
| Start Date | 2002-04 |
| Est. Completion | 2005-11 |
| Phase | Phase 4 |
What the finished NCT00347607 record still lists
NCT00347607 is an interventional study that assigns participants to a tested intervention. Its 2,700 participants enrollment target places it among the larger protocols in the corpus, above the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (421% higher).
The record links to 0 conditions, and to 1 intervention - of which community surveillance and re-treatment is the first listed.
NCT00347607 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00347607 about?
NCT00347607 is a clinical study titled "Study of Three Alternatives for Mass Treatment in Trachoma Villages of Tanzania". After single, yearly, mass treatment of communities with azithromycin for active trachoma, what is the added effectiveness for reduction of trachoma and ocular C. trachomatis infection at one, two, and three years, relative to the added costs, of community-based surveillance and treatment of cases o...
What is the current status of trial NCT00347607?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 2,700 participants. The study started on 2002-04. Estimated completion is 2005-11.
What interventions are being tested in trial NCT00347607?
The interventions under investigation include: community surveillance and re-treatment (BEHAVIORAL).
Who is sponsoring clinical trial NCT00347607?
This trial is sponsored by Johns Hopkins University, which has 1,448 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00347607's enrollment target sits among peer trials
2,700 26th of 2000 higher than 1,974 of 2,000 other Phase 4 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 4 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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