N/A
Completed N=1,200
Pay-it-forward Gonorrhea and Chlamydia Testing Among Men in China
Source: ClinicalTrials.gov NCT05723263 ↗Enrolled (actual)
1,200
Serious AEs
0.0%
Results posted
May 2025
Primary outcomePrimary: Number of Participants Testing for Gonorrhea and Chlamydia — 390; 361; 12 Participants — p=<0.001
Summary
PIONEER is a three-arm, programmatic cluster randomized controlled trial (RCT) to compare effectiveness of three implementation strategies, followed by a mixed-methods implementation evaluation study
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Number of Participants Testing for Gonorrhea and Chlamydia |
390; 361; 12 | <0.001 sig |
| SECONDARY Donation Amount |
225.16; 382.61 | <0.001 sig |
| SECONDARY Number of Participants Who Test Positive for Gonorrhea |
10; 12; 1 | 0.0059 sig |
| SECONDARY Number of Participants Who Test Positive for Chlamydia |
35; 58; 0 | <0.001 sig |
| SECONDARY Cost Per Test Per Individual |
14.10; 13.61; 20.18 | — |
| SECONDARY Mean Self Reported Gratitude Score |
5.81; 6.21 | <0.001 sig |
| SECONDARY Mean Self Reported Community Engagement Score |
0.21; 0.27; 0.32 | 0.007 sig |
| SECONDARY Mean Community Connectedness and Cohesion Score |
3.27; 3.02; 2.66 | <0.001 sig |
| SECONDARY Internalized Homophobia and Self-identification |
3.61; 3.34; 3.44 | 0.727 |
Eligibility Criteria
Inclusion Criteria
- at least 18 years old
- have had sex over the past year
- have not been tested for gonorrhea and chlamydia in the past year
- reside in the city in the past three months
- speak Mandarin Chinese or Cantonese
- mentally capable of providing informed consent to test for gonorrhea and chlamydia
- own a mobile phone
Exclusion Criteria
- < 18 years of age
Data sourced from ClinicalTrials.gov (NCT05723263). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.