Comparison of the Shang Ring With Conventional Surgical Methods
1 other identifier
interventional
400
2 countries
2
Brief Summary
This is a randomized control trial of 400 adult male circumcision procedures with a one to one ratio between Shang Ring and the in-country standard surgical technique (forceps guided in Kenya and dorsal slit in Zambia).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Feb 2011
Shorter than P25 for phase_2
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 7, 2010
CompletedStudy Start
First participant enrolled
February 1, 2011
CompletedFirst Posted
Study publicly available on registry
February 23, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2011
CompletedMarch 16, 2012
March 1, 2012
4 months
September 7, 2010
March 15, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Pain scores on the Visual Analog Scale
We will ask participants about pain they experienced during and soon after the procedure, and during the recovery period.
Within the first 48 hours after circumcision
Number of Participants with Adverse Events as a Measure of Safety and Tolerability
We will classify circumcision-related adverse events, using the detailed definitions of moderate and severe events per standardized protocol definitions, based on WHO recommendations. Most post-operative complications are apparent within six weeks of surgery.
Up to six weeks after surgery
Secondary Outcomes (1)
Compare the cost of the Shang Ring procedure versus conventional surgery
Three months
Study Arms (2)
1
ACTIVE COMPARATOROne group of men will undergo a circumcision using the Shang Ring and men are to return for regular follow-up visits to evaluate pain and wound healing. . The Shang Ring will be removed at 7 days, and the last scheduled follow-up visit is at 60 days.
2
ACTIVE COMPARATOROne group of men will undergo a conventional circumcision using a WHO recommended surgical technique, either the forceps-guided method or the dorsal slit method. Men are to return for regular follow-up visits to evaluate pain and wound healing, with the last scheduled follow-up visit at 60 days.
Interventions
The Shang Ring is a sterile device consisting of two concentric medical grade plastic rings: an inner ring with a silicone band and an outer, hinged ring. The inner ring fits inside the outer ring which will lock when snapped together. The Shang Ring comes in multiple sizes. The appropriate size is determined through use of a measuring strip. To ensure that men cannot remove the device prematurely, the locking mechanism must be broken open using a tool that is similar to a scalpel handle. Then, a pair of special scissors, specifically designed for this purpose, is used to remove the inner ring after healing
A conventional surgical procedure will be performed, per WHO recommendations, involving: drawing a line to mark the amount of foreskin to be cut; cutting off the foreskin; hemostasis; and wound closure with sutures.
Eligibility Criteria
You may qualify if:
- Must be aged 18 and 54 years;
- Must be uncircumcised (on examination);
- Must be in good general health;
- Must be HIV sero-negative, with documentation of testing no more than one week before the procedure;
- Must be free of genital ulcerations or other visible signs of STI (on examination);
- Must be able to understand study procedures and requirements of study participation;
- Must agree to return to the healthcare facility for the full schedule of follow-up visits after his circumcision;
- 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; and,
- Must agree to provide the study staff with an address, phone number, or other locator information while participating in the research study.
You may not qualify if:
- Has a known allergy or sensitivity to lidocaine or other local anesthesia;
- 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); or
- Has an active genital infection, anatomic abnormality or other condition (e.g. severe obesity, diabetes or sickle cell anemia), which in the opinion of the surgeon, prevents the man from undergoing a circumcision as part of this study;
- Is not currently participating in another biomedical study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- FHI 360lead
- EngenderHealthcollaborator
- Weill Medical College of Cornell Universitycollaborator
- Kenya National AIDS & STI Control Programmecollaborator
- Ministry of Medical Services, Kenyacollaborator
- University Teaching Hospital, Lusaka, Zambiacollaborator
Study Sites (2)
Homa Bay District Hospital male circumcision clinic
Homa Bay, Nyanza, 40300, Kenya
Society for Family Planning Clinic
Lusaka, Zambia
Related Publications (1)
Hohlfeld A, Ebrahim S, Shaik MZ, Kredo T. Circumcision devices versus standard surgical techniques in adolescent and adult male circumcisions. Cochrane Database Syst Rev. 2021 Mar 31;3(3):CD012250. doi: 10.1002/14651858.CD012250.pub2.
PMID: 33786810DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marc Goldstein, MD
Weill Medical College of Cornell University
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 7, 2010
First Posted
February 23, 2011
Study Start
February 1, 2011
Primary Completion
June 1, 2011
Study Completion
June 1, 2011
Last Updated
March 16, 2012
Record last verified: 2012-03