Digital Limited Interaction Efficacy Trial of LifeSkills Mobile to Reduce HIV Incidence in YTW (LifeSkills)
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ClinicalTrials.gov Identifier: NCT05018611 |
Recruitment Status :
Recruiting
First Posted : August 24, 2021
Last Update Posted : July 26, 2022
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Condition or disease | Intervention/treatment | Phase |
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HIV Prevention | Behavioral: LifeSkills Mobile | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 5100 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Prevention |
Official Title: | Digital, Limited Interaction Efficacy Trial of LifeSkills Mobile to Reduce HIV Incidence in Young Transgender Women |
Actual Study Start Date : | December 6, 2021 |
Estimated Primary Completion Date : | February 28, 2026 |
Estimated Study Completion Date : | February 28, 2026 |
Arm | Intervention/treatment |
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Experimental: LifeSkills Mobile
Access to LifeSkills Mobile app. Participants will complete 4 modules with 20 activities across 6 months. Participants can log in at their convenience but will not be able to access the next module until the previous module is completed.
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Behavioral: LifeSkills Mobile
A mobile app designed to facilitate the broad reach and impact of the LifeSkills intervention to reduce sexual risk behavior which drives HIV infection. The LifeSkills intervention addresses the specific structural, developmental, and interpersonal challenges to HIV prevention among YTW ages 16-29, with prior evidence of the efficacy to reduce sexual risk. |
No Intervention: Standard of Care
HIV home testing every 6 months, information regarding sexual and other behaviors that potentiate one's risk for HIV infection, receipt of a fact sheet about PrEP and PEP and referrals to the local PrEP clinics, and sexually transmitted infection testing via an on-line location findings app.
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- HIV incidence [ Time Frame: 12-48 months post-baseline (depending on when participants enroll in the study) ]Participants will be mailed and take an OraQuick In-Home HIV Test. Reactive HIV screening tests will be confirmed via dried blood spot (DBS; detectable antibodies). The main analysis will assess whether there are differences in survival (or cumulative incidence of HIV) among those randomized to LifeSkills Mobile versus those randomized to SOC.
- Changes in sexual risk behavior at 6 months based on self-report [ Time Frame: 6 months post-baseline ]Self-reported total condomless anal or vaginal sex acts in the prior 30 days without protection via PrEP
- Changes in sexual risk behavior at 12 months based on self-report [ Time Frame: 12 months post-baseline ]Self-reported total condomless anal or vaginal sex acts in the prior 30 days without protection via PrEP
- Changes in sexual risk behavior at 18 months based on self-report [ Time Frame: 18 months post-baseline ]Self-reported total condomless anal or vaginal sex acts in the prior 30 days without protection via PrEP
- Changes in sexual risk behavior at 24 months based on self-report [ Time Frame: 24 months post-baseline ]Self-reported total condomless anal or vaginal sex acts in the prior 30 days without protection via PrEP
- Changes in sexual risk behavior at 30 months based on self-report [ Time Frame: 30 months post-baseline ]Self-reported total condomless anal or vaginal sex acts in the prior 30 days without protection via PrEP
- Changes in sexual risk behavior at 36 months based on self-report [ Time Frame: 36 months post-baseline ]Self-reported total condomless anal or vaginal sex acts in the prior 30 days without protection via PrEP
- Changes in sexual risk behavior at 42 months based on self-report [ Time Frame: 42 months post-baseline ]Self-reported total condomless anal or vaginal sex acts in the prior 30 days without protection via PrEP
- Changes in sexual risk behavior at 48 months based on self-report [ Time Frame: 48 months post-baseline ]Self-reported total condomless anal or vaginal sex acts in the prior 30 days without protection via PrEP
- Comparison of costs between LifeSkills Mobile intervention vs SOC [ Time Frame: End of study ]Total and incremental costs of the LifeSkills Mobile intervention relative to SOC, from healthcare sector and societal perspectives
- PrEP outcomes (linkage, initiation, retention) [ Time Frame: 12-48 months post-baseline (depending on when participants enroll in the study) ]PrEP care linkage defined as attending at least one PrEP-related care visit to assess medical eligibility for PrEP initiation in the prior 6 months, per self-report PrEP initiation defined as starting PrEP medication in the prior 6-month period by self-report PrEP retention defined as: at least one PrEP care visit in a 6-month period PrEP visit constancy defined as at least one visit every six months over a 12-month period per self-report

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Ages Eligible for Study: | 16 Years to 29 Years (Child, Adult) |
Sexes Eligible for Study: | Male |
Gender Based Eligibility: | Yes |
Gender Eligibility Description: | Self-identified as transgender, woman, and/or along the feminine spectrum |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Self-identified as transgender, woman, and/or along the feminine spectrum with a male assigned sex at birth
- Ages 16-29
- HIV uninfected at enrollment visit, verified via HIV home test kit
- Self-reported lifetime history of condomless sex or recent history of sex (anal or vaginal in the past 12 months)
- Able to speak/understand English
- Owns a smartphone or home computer or willing to use one in the study
- Willing and able to provide informed consent/assent
Exclusion Criteria:
- Unable to provide informed consent due to severe mental or physical illness, or substance intoxication at time of enrollment
- Discovery of active suicidal ideation or major mental illness (e.g. untreated psychosis or mania) at the time of the interview (these patients will be referred immediately for treatment, but may join the study when this is resolved)
- A positive Home HIV test kit result at baseline; these individuals will be immediately linked to HIV clinical care in their local areas.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05018611
Contact: Matthew J Mimiaga, ScD, MPH | 617-901-9276 | mmimiaga@ph.ucla.edu | |
Contact: Lisa Kuhns, PhD, MPH | 312-227-6119 | LKuhns@luriechildrens.org |
United States, California | |
UCLA | Recruiting |
Los Angeles, California, United States, 90095 | |
Contact: Matthew J Mimiaga, ScD, MPH, MA mmimiaga@ph.ucla.edu |
Principal Investigator: | Marvin Belzer, MD | Children's Hospital Los Angeles | |
Principal Investigator: | Matthew J Mimiaga, ScD, MD | University of California, Los Angeles | |
Principal Investigator: | Lisa Kuhns, PhD, MPH | Ann & Robert H Lurie Children's Hospital of Chicago |
Responsible Party: | Matthew Mimiaga, ScD, MPH, MA, Professor of Epidemiology, UCLA Fielding School of Public Health, and Psychiatry & Biobehavioral Sciences, UCLA David Geffen School of Medicine, University of California, Los Angeles |
ClinicalTrials.gov Identifier: | NCT05018611 |
Other Study ID Numbers: |
1 U01 A1156875 |
First Posted: | August 24, 2021 Key Record Dates |
Last Update Posted: | July 26, 2022 |
Last Verified: | July 2022 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Transgender women (TGW) PrEP mHealth HIV Prevention Sexual Behavior |