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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT02371525
Other study ID # 5R01MH095628
Secondary ID
Status Completed
Phase N/A
First received February 19, 2015
Last updated October 24, 2017
Start date April 2015
Est. completion date January 2017

Study information

Verified date October 2017
Source University of California, San Francisco
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

To test the effectiveness of Prepmate, a novel multi-modal, technology-based intervention for pre-exposure prophylaxis (PrEP) adherence support among young men who have sex with men (MSM).


Recruitment information / eligibility

Status Completed
Enrollment 121
Est. completion date January 2017
Est. primary completion date November 2016
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Male
Age group 18 Years to 29 Years
Eligibility Inclusion Criteria:

- HIV-uninfected as determined by a negative/non-reactive laboratory test within 7 days of Enrollment (as defined in the study-specific procedures (SSP) Manual).

- Interested in initiating PrEP

- Eligible to initiate PrEP

- Creatinine clearance > 60 ml/min as estimated by the Cockcroft-Gault equation within 6 weeks of enrollment

- Hepatitis B surface antigen (HBsAg) negative within 6 weeks Enrollment

- No other medical contraindications to PrEP

- Age 18 years - 29 years

- Willing and able to provide written informed consent

- Report having had anal sex with a man in the previous 6 months

- Meet any of the following risk criteria for the prior 6 months:

- Any condomless anal sex

- Three or more anal sex partners

- Self-reported new STI

- Known HIV-infected sex partner

- Have regular access to a computer and/or a smart phone to access the internet and/or apps

- Have the ability to send and receive text messages

- Able to read and speak in English

Exclusion Criteria:

- PrEP use within the past year (PrEP naïve participants will be prioritized).

- Any reactive or positive HIV test at Screening, even if subsequent testing indicates that the person is HIV-uninfected

- Prior or current participation in the active arm of an HIV vaccine trial

- At Enrollment, has any other condition that, based on the opinion of the investigator or designee, would preclude provision of informed consent, make participation in the project unsafe, complicate interpretation of outcome data, or otherwise interfere with achieving the project objectives.

- Signs or symptoms of acute HIV infection (as described in the SSP Manual)

- History of pathological bone fracture not related to trauma.

Study Design


Related Conditions & MeSH terms


Intervention

Behavioral:
Prepmate
A novel multi-modal, technology-based intervention for pre-exposure prophylaxis (PrEP) adherence support .

Locations

Country Name City State
United States Stroger Hospital and the CORE Center Chicago Illinois

Sponsors (2)

Lead Sponsor Collaborator
University of California, San Francisco Hektoen Institute for Medical Research

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary PrEP adherence among young MSM over time based on dried blood spot (DBS) PrEP adherence during follow-up based on dried blood spot (DBS) concentrations. DBS measured through week 36
Secondary Change in PrEP knowledge assessed via computer-assisted self-interview (CASI) Change in PrEP knowledge assessed via computer-assisted self-interview (CASI) at baseline and week 36 (or early termination) baseline and week 36
Secondary Change in risk behaviors administered via CASI Change in self-reported sexual risk behavior administered via CASI baseline through week 36
Secondary Change in risk perception administered by CASI Changes in risk perception during the study administered by CASI baseline through week 36
Secondary Acceptability of Prepmate as measured by an acceptability index collected via CASI Acceptability of Prepmate as measured by an acceptability index collected via CASI at 9 months (or early termination). Month 9 (or early termination)
Secondary Perceptions of Prepmate provided via individual exit interviews Qualitative feedback provided via individual exit interviews with a subset of participants one month after Prepmate termination. Interviews will be open-ended and will cover topics such as usability, acceptability, user-experience and effectiveness of the Prepmate intervention. Month 10
Secondary Patterns of use of Prepmate texting service over time as measured by responses to text messages. Use patterns of Prepmate texting service over time as measured by responses to text messages. through week 36
Secondary The incidence of sexually-transmitted infection (STI) among all participants. Incidence of a combination endpoint of gonorrhea, chlamydia, and/or syphilis. through week 36
Secondary The number of participants who acquire HIV The number of HIV infections (2) The drug resistance profiles of breakthrough infections week 36
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