Randomized Trial of Male Circumcision for HIV Prevention, Rakai, Uganda
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 5,000
- 试验地点
- 1
- 主要终点
- HIV acquisition
研究概览
简要总结
Circumcision in HIV unifected men may reduce the likelihood of becoming infected with HIV, reduce sexually transmitted infections (STIs) in men, not engender increases in sexual risk behaviors, and be acceptable to men as a procedure for preventing HIV. The purpose of this study is to evaluate circumcision in HIV uninfected men in terms of safety and ability to prevent HIV infection.
详细描述
South Africa has one of the most severe and fast-growing HIV epidemics in the world. Adult male circumcision may be an effective preventive measure to slow the spread of HIV and other STIs. This study will assess the efficacy of circumcision in HIV uninfected men in preventing HIV and STI acquisition.
This study will have two stages. In the first stage, 200 men will be enrolled into a study of the acceptability, feasibility, and safety of circumcision. Frequent postoperative follow-up will occur to determine rates of healing and complications. After assessment of those enrolled in Stage 1, Stage 2 enrollment will begin. Stage 2 will determine the efficacy of circumcision in preventing HIV acquisition. In both stages, HIV uninfected men will be randomly assigned to have either immediate circumcision or possible circumcision 2 years following Stage 2 study entry. The participants not receiving immediate circumcision will be offered circumcision after completion of 2 years of follow-up study, provided there is evidence of the efficacy of this procedure at that time. If efficacy is still unknown after 2 years of follow-up, participants will be given the option of circumcision at the completion of the trial.
Postoperative follow-up visits will be scheduled between 24 to 48 hours, 5 to 9 days, and 4 to 6 weeks. At each postoperative visit, participants will be questioned about symptoms suggestive of complications, and the area operated on will be inspected. Participants will be asked about resumption of sexual intercourse, and those who have resumed sexual intercourse will be asked about condom use. Study visits will be also conducted regarding risk behaviors and symptoms of STIs, and these will occur sometime between Weeks 4 to 6, and at Months 6, 12, and 24 post-enrollment. At each study visit, assessment of circumcision status and penile pathology; blood, urine, and penile swabs collection; and HIV testing will occur, and counseling and health education will be provided.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 15 Years 至 49 Years（Child, Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •HIV uninfected
- •Willing to receive HIV results
- •Willing to be circumcised
- •Parent or guardian willing to provide informed consent if applicable
- •Hemoglobin of 8 grams/dl or less
- •Intend to stay in Rakai, Uganda, for at least 1 year and are available for follow-up for 1 year
排除标准
- •Already circumcised or partially circumcised
- •Anatomical abnormality of the penis (e.g., hypospadias, severe phimosis) that may put the participant at risk if circumcised
- •Medical conditions that require therapeutic circumcision
- •Medical condition that contraindicates surgery or use of local anesthesia
结局指标
主要结局
HIV acquisition
safety of circumcision
次要结局
- Sexually transmitted infections
- sexual risk behaviors
- acceptability