An Open Label, Blinded Assessor, Trial Comparing Odor Levels Due to Different Hygiene Methods With PrePexTM

The PrePex is a WHO prequalified medical device for adult male circumcision for HIV prevention. The Government of Rwanda was the first country to implement the PrePex and acts as the leading Center of Excellence providing trainings and formal guidelines. As part of the Government's efforts to improve the PrePex implementation, it made efforts to improve the psychology acceptability of the PrePex by men and thus to increase the uptake with VMMC in sub-Saharan Africa. Some men who gone through the PrePex procedure complained of foreskin odor while wearing the PrePex 3-7 days after it is placed. This complaint was identified as potential risk for the PrePex uptake. Researchers from Rwanda assumed there is a possible relation between the level of foreskin odor to the patient foreskin hygiene technique. It was speculated that a patient that follows an appropriate foreskin hygiene technique while wearing the device will have a significantly lower foreskin odor on day 7 than a patient who does not follow such technique. The Government of Rwanda decided to investigate those assumptions in a scientific way and conduct a study to test different hygiene cleaning methods in order to increase the acceptability of PrePex and mitigate the odor concern.