Evaluation of Safety and Efficacy of the PrePexTM Device for Rapid Scale up of Adult MC Programs in Zimbabwe (ZW-01)

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Prof. Mufuta Tshimanga, Ministry of Health and Child Welfare, Zimbabwe
ClinicalTrials.gov Identifier:
NCT01956396
First received: September 19, 2012
Last updated: October 6, 2013
Last verified: October 2013

September 19, 2012
October 6, 2013
October 2011
November 2011   (final data collection date for primary outcome measure)
The Safety and Efficacy of the PrePex Device for adult male circumcision in Zimbabwe [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: Yes ]

Outcome measures include:

Clinical adverse events and device-related incidents

Same as current
Complete list of historical versions of study NCT01956396 on ClinicalTrials.gov Archive Site
  • Evaluating the procedure duration [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
    The total procedure and preparation time of the PrePex™ device circumcision procedure
  • Evaluating the pain at key time points [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
    Pain assessment at key time points using Visual Analog Scale (VAS)
  • Evaluating the discomfort during daily activities [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
    using questionnaires
  • Evaluating the compliance during use (with follow-up) [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
    compliance during use (with follow-up)using questionnaires
  • Evaluating the procedure acceptability by Doctors [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
    procedure acceptability by Doctors using questionnaires
  • Glans fully exposed [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
  • Evaluating time to complete healing [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
    time to complete healing using wound assessment
  • Evaluating the cosmetic results [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
  • Procedure acceptability by Nurses [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
    Procedure acceptability by Nurses using questionnaires
  • Satisfaction by subjects [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
    Satisfaction by subjects
  • Satisfaction by providers [ Time Frame: 8 week post-procedure follow up appointment and examination ] [ Designated as safety issue: No ]
    using questionnaires
Same as current
Not Provided
Not Provided
 
Evaluation of Safety and Efficacy of the PrePexTM Device for Rapid Scale up of Adult MC Programs in Zimbabwe
Phase I of Study of Safety and Efficacy of the PrePex Device for MC Programs in Zimbabwe

The protocol, approved by the Medical Research Council, was issued to assess the safety and efficacy of the non-surgical device for applying it to the national scale up of adult male circumcision in Zimbabwe

Models show that to have the highest impact on the HIV epidemic, circumcision of up to 80% of men in high prevalence countries, where MC rates are low, needs to be achieved (UNAIDS 2009; Manicaland HIV/STD Prevention Project, 2008; Bollinger, et al, 2009). Hallett and colleagues in 2008 showed that for Zimbabwe specifically, HIV incidence could be reduced between 25% to 35% if about 50% of men are circumcised. All modelings conducted show that MC programs must be part of a comprehensive HIV prevention package as MC alone will not tip the HIV epidemic into a terminal decline.

The PrePex Device offers hope for rapid scale up of adult male circumcision in resource limited settings.

Once the safety and efficacy have been established, it is important to conduct operations research to determine how best to implement both device and surgical circumcisions in the national program. Thus, the Zimbabwe MOHCW is planning a three phase trial in order to determine the safety of the PrePexTM device, its performance and the ease of use in an implementation roll out.

Interventional
Phase 1
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Prevention
  • Circumcision Adult
  • HIV CDC Category B2
  • HIV Infections
Device: PrePex™ device
PrePex™ device for adult male circumcision. The non-surgical PrePex™ device with No Injected Anesthesia
Experimental: Experimental: PrePex™ device
Adult male circumcision by the PrePex™ device
Intervention: Device: PrePex™ device
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
53
November 2011
November 2011   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • Ages 18 - 30 years
  • Uncircumcised
  • Wants to be circumcised
  • Agrees to be circumcised by any of the study methods,PrePex or Surgical as appropriate
  • HIV sero-negative
  • Able to understand the study procedures and requirements
  • Agrees to abstain from sexual intercourse and to keep caution not to directly rub the cut area if masturbating, for 8 weeks post removal (9 weeks total)
  • Agrees to return to the health care facility for follow-up visits (or as instructed) after his circumcision for a period of 8 weeks post removal (9 weeks total)
  • Subject able to comprehend and freely give informed consent for participation in this study and is considered by the investigator to have good compliance for the study
  • Subject agrees to anonymous video and photographs of the procedure and follow up visits
  • Agrees to stay overnight at the Hospital in order to follow pain measurements in the first 16 hours

Exclusion Criteria:

  • Active genital infection, anatomic abnormality or other condition, which in the opinion of the investigator prevents the subject from undergoing a circumcision
  • HIV sero-positive
  • Subject with the following diseases/conditions: phimosis, paraphimosis, warts under the prepuce, torn or tight frenulum, narrow prepuce, hypospadias, epispadias
  • Known bleeding / coagulation abnormality
  • Uncontrolled diabetes
  • Subject that to the opinion of the investigator is not a good candidate
  • Subject does not agree to anonymous video and photographs of the procedure and follow up visits
  • Refusal to take HIV test.
Male
18 Years to 30 Years
Yes
Contact information is only displayed when the study is recruiting subjects
Zimbabwe
 
NCT01956396
MRCZ/A/1628 Safety Study
Yes
Prof. Mufuta Tshimanga, Ministry of Health and Child Welfare, Zimbabwe
Ministry of Health and Child Welfare, Zimbabwe
Not Provided
Principal Investigator: Gerald Gwinji, MBChB, MPH PS- MoHCW
Ministry of Health and Child Welfare, Zimbabwe
October 2013

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP