Evaluation of Free STI Testing Pilot Projects in Lucerne and Zurich, Switzerland

The main goal of the observational study is to evaluate participants' satisfaction with free HIV and sexually transmitted infection (STI) testing and counselling offered by the cities of Lucerne and Zurich, Switzerland to young people and people with low incomes. Counselling and testing can be accessed without participating in the study arm of the project.

NCT Number	NCT07516912
Lead Sponsor	University of Zurich Collaborators: Checkpoint Zurich, Checkpoint Lucerne, Test-In Zurich
Conditions	HIV (Human Immunodeficiency Virus), Chlamydia, Gonorrhea, Syphilis, HCV
Enrollment	1,800 participants
Start Date	2026-04-07
Primary Completion	2028-11-30 (estimated)
Study Completion	2029-02-28 (estimated)
Updated on ClinicalTrials.gov	2026-04-08