At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Determining the Accuracy of Self and Partner Anal Exams for Detecting Anal Abnormalities.
In Brief
A clinical study evaluating Practice Self-/Companion Exams and Control Arm for Anal Cancer. Completed, enrolled 718 participants across 4 sites.
Detailed Summary
Anal cancer is a common cancer among men having sex with men (MSM). We will investigate increasing detection of anal canal tumors through self- or partner-palpation of the anal canal among MSM and trans persons. This study in Houston and Chicago will recruit a sample of 100 couples (i.e., 200 partners) and 600 single persons (one-half HIV-positive), aged ≥ 25 years, who will be taught to perform an ASE or ACE. After performing the exam in private, the individual's ASE and partner's ACE will then be compared with a clinician's DARE. The assessment will be done at each of two visits, spaced 6-months apart. One-half of persons will be randomized to a practice condition to assess how practice affects accuracy and retention of exam procedure. Our hypothesis is that both ASE and ACE at visit 1 will have ≥70% sensitivity and ≥90% specificity using the clinician DARE as the gold standard at each of two visits.
Study Details
Timeline
Interventions
300 men and 50 couples will be randomized and encouraged to practice anal exams at home before Visit 2. Practice results will be elicited by staff. They will return for Visit 2 (six months after Visit 1). At Visit 2, they will complete a pre- and post-visit computer assisted self-interview. They will receive written instructions. After completing an anal self-exam or anal companion exam at home, they will record the results. At the clinic, they will have a Digital Anal Rectal Exam (DARE) by a clinician who will give the subject his results.
300 individuals and 50 couples will be randomized to this arm. Following Visit 1, they will neither be encouraged nor discouraged from practicing self- or companion exam. They will return for Visit 2 (six months after Visit 1). They will receive written anal exam instructions. They will then complete the self- or companion exam at home, and record the results. At the clinic, they will receive a clinician DARE. Clinicians will give DARE results. Persons will take a post-exam computer-assisted self-interview. Persons in this arm (control) will be asked if they have performed exams between visits.