Observational Study of Male Circumcision Using PrePex Device
Prospective Observational Study of Male Circumcision Using the PrePex Device in Routine Clinical Settings in Kenya
1 other identifier
observational
427
1 country
1
Brief Summary
The study will measure the incidence of moderate and severe adverse events (AEs) associated with PrePex procedures, including both procedural and post-procedure events, and all device-related incidents such as dislodgment. To assure complete ascertainment of AEs, study-specific forms will be used to collect standardized data from the circumcision visit and all follow-up visits. Follow-up will be more intensive for the first 50 cases, and will revert to routine practice (two follow-up visits) for the remaining 375 cases.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2012
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 26, 2012
CompletedFirst Posted
Study publicly available on registry
October 22, 2012
CompletedStudy Start
First participant enrolled
November 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2013
CompletedNovember 27, 2013
November 1, 2013
10 months
September 26, 2012
November 25, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The incidence of moderate and severe adverse events (AEs) associated with PrePex procedures, including both procedural and post-procedure events, and all device-related incidents such as dislodgment.
Number of participants with adverse events as a measure of safety, pain as measured by Visual Analogue Scale (VAS), and life table analysis of time to complete wound healing
42 days
Secondary Outcomes (3)
Acceptability of PrePex procedures among Kenyan clients
42 days
Acceptability of PrePex procedures among Kenyan male circumcision providers
42 days
Proportion of men ineligible for circumcision with PrePex
42 days
Other Outcomes (2)
Proportion of men who do not return for removal at 7 days, and the level of effort needed for their active follow-up as well as their outcomes
42 days
Costs of PrePex training and service delivery
42 days
Interventions
PrePex is a sterile device for adult male circumcision, consisting of an inner ring, elastic ring, placement ring, and verification thread. Proper sizing is facilitated by a sizing accessory. The elastic ring is loaded on to the placement ring, which is then placed at the base of the penis. The inner ring is placed inside the foreskin. The elastic ring is then deployed around the foreskin, clamping the foreskin against the inner ring. PrePex is manufactured by Circ MedTech Limited, is certified CE - Class IIa in the European Union, and has been approved by the U.S. Food and Drug Administration.
Eligibility Criteria
Men aged 18-49 years
You may qualify if:
- Must be aged 18 to 49 years
- Must be uncircumcised (on examination)
- Must be in good general health
- Must agree to voluntary counseling and testing for HIV, or have documentation of testing no more than one week before the MC visit
- Must be HIV-uninfected
- Must be free of genital ulcerations or other visible signs of STI (on examination)
- Must be able to understand study procedures and the requirements of study participation
- Must agree to return to the healthcare facility for the full schedule of follow-up visits after his circumcision or be willing to receive a home visit
- Must freely consent to participate in the study and sign a written informed consent form
- Must have a cell phone or access to a cell phone.
You may not qualify if:
- Penis does not fit any of the five PrePex sizes
- Takes a medication that would be a contraindication for elective surgery, such as an anticoagulant or steroid
- Has known bleeding/clotting disorder (e.g. hemophilia)
- Has an active genital infection, anatomic abnormality (e.g. phimosis or hypospadias) or other disease or condition (e.g. extreme obesity, poorly controlled diabetes, sickle cell anemia, AIDS-like signs or symptoms) which in the investigator's opinion contraindicates MC or participation in the study
- Is participating in another longitudinal biomedical research study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- FHI 360lead
- Bill and Melinda Gates Foundationcollaborator
- University of Illinois at Chicagocollaborator
- Kenyan MOH, Kenyan Natinal AIDS and STI Control Programme(NASCOP)collaborator
- Nyanza Reproductive Health Societycollaborator
Study Sites (1)
Nyanza Reproductive Health Society
Kisumu, Nyanza, Kenya
Related Publications (1)
Feldblum PJ, Odoyo-June E, Obiero W, Bailey RC, Combes S, Hart C, Jou Lai J, Fischer S, Cherutich P. Safety, effectiveness and acceptability of the PrePex device for adult male circumcision in Kenya. PLoS One. 2014 May 1;9(5):e95357. doi: 10.1371/journal.pone.0095357. eCollection 2014.
PMID: 24788898DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Paul Feldblum, PhD
FHI 360
Study Design
- Study Type
- observational
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 26, 2012
First Posted
October 22, 2012
Study Start
November 1, 2012
Primary Completion
September 1, 2013
Study Completion
September 1, 2013
Last Updated
November 27, 2013
Record last verified: 2013-11