Trial · NCT01955252
Effect of WHO-yaws Elimination Strategy in Lihir Island, Papua New Guinea
NCT01955252, Phase 3, Completed, Lihir Medical Centre
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Effect of WHO-yaws Elimination Strategy in Lihir Island, Papua New Guinea. Trials, record NCT01955252. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01955252
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Effect of WHO-yaws Elimination Strategy in Lihir Island, Papua New Guinea
- NCT number
- NCT01955252
- Status
- Completed
- Phases
- Phase 3
- Enrollment
- 16,000 participants, actual
- Lead sponsor
- Lihir Medical Centre
- Conditions
- Yaws
- Interventions
- Azithromycin
- First posted
- 2013-10-07
- Last updated
- 2017-08-28
Source ClinicalTrials.gov
Registered outcomes4
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Prevalence of yaws latent infection | 42 months | Prevalence of yaws infection is determined by the combination of a positive TPHA and RPR titer of 1:4 or above (which can be considered as the marker for true disease) in 1200 children 5-15 years in 6 randomly selected villages. |
| Secondary | Prevalence of active yaws disease | 42 months | Determined by means of dermatological examination (WHO definitions) with laboratory confirmation using serology and PCR methods. |
| Secondary | Macrolide resistance | 42 months | Estimate the prevalence of molecular markers of macrolide resistance in T. pallidum subsp. pertenue in patients with active yaws both before and after the mass drug administration. |
| Secondary | Ulcer aetiology surveys | 42 months | PCR-surveillance of yaws-like ulcers in randomly selected villages every survey. This will allow to compare the relative proportion of T. pallidum pertenue ulcers vs other aetiological agents |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers3
The papers the trial lists on ClinicalTrials.gov.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT01955252
GET https://conductscience.org/api/trials/v1/NCT01955252/registered