Treatment Trials

71 Clinical Trials for Various Conditions

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RECRUITING
CHOICES-TEEN Randomized Controlled Trial
Description

This randomized controlled trial will: 1) Test the efficacy of the CHOICES-TEEN (CT) intervention compared with an Attentional Control (AC) condition on reducing the risk of substance-exposed pregnancy (SEP) and HIV/STI among high-risk female youth involved with the juvenile justice system by reducing alcohol use, increasing marijuana cessation, reducing risk of pregnancy, and increasing condom use; 2) Test the efficacy of CT, compared to AC, on increasing cognitive self-regulation abilities; 3) Test proposed intervention mediators/mechanisms of action for CT overall and by race/ethnicity; and 4) Test the moderating effect of initial readiness to change on risk of SEP and risk of HIV/STI.

COMPLETED
Development and Testing of a Clinic-Based Intervention to Increase Dual Protection Against Unintended Pregnancy and Sexually Transmitted Diseases (STDs) Among High Risk Female Teens
Description

This trial will evaluate a multi-component, clinic-based intervention aimed at increasing dual protection strategy selection and adherence among young African American females at an urban family planning clinic. Dual protection is the use of contraceptive strategies to prevent both unintended pregnancy (UIP) and sexually transmitted infections (STIs). This is an unblinded randomized controlled trial; participants will either get the interactive multimedia platform focused on DP strategies with intervention arm counseling or the standard of care arm counseling. The study will recruit 710 African American females aged 14-19 who are attending the Grady Health System (GHS) Teen Services Clinic (TSC) in Atlanta, Georgia, for reproductive health care. The trial will recruit and enroll 710 young women presenting to the clinic for clinical care who have the following characteristics: * self-identify as African American, * 14-19 years of age, * have had vaginal sex with a male partner in the past 6 months, * HIV-negative by self-report, * not pregnant,verified by urine pregnancy test, * no desire to be pregnant in next 12 months, * plan to stay in the Atlanta area for the next year, * are willing to provide contact information, and * were not previously enrolled in the pilot study of this intervention. Those enrolled will be in the study for 12 months. Young women who are eligible and give written consent or assent for study participation will be enrolled. Half will be randomized to the control arm, half to the intervention arm. 1. Control arm (standard of care) includes individual clinical care and standard of care counseling consistent with protocols at the TSC, with study visits for data collection at enrollment, 6 months, and 12 months, during which any medical care or counseling that they would normally get will also be provided. Control arm participants will also get telephone calls from clinic staff to update their contact information and remind them of upcoming visits at 3 weeks and 5 months after the enrollment visit, and at 3 weeks and 5 months after the 6 month visit. 2. Intervention arm, consisting of the following intervention components: 1. Enrollment visit * A culturally-appropriate interactive multimedia platform focused on DP strategies and designed to prepare the individual for selection of a DP strategy. * Individual intervention arm counseling to select the DP strategy that is best suited for the participant (by a clinic health care provider). * Individual intervention arm counseling to build skills for correct and consistent use of the selected DP strategy (by a nurse educator (NE)). 2. Booster counseling via phone at about 3 weeks and 5 months after the enrollment visit, and at about 3 weeks and 5 months after the 6 month visit (by an NE). 3. 6 month visit * An abbreviated version of the interactive multimedia platform focused on dual protection strategies and strategy adherence. * Individual intervention arm counseling to reinforce skills for correct and consistent use of the DP strategy (by an NE). At the final study visit at 12 months there is no difference between the counseling provided to the two groups; participants in both arms will receive the clinic standard of care. Participants in both arms of the study will follow the same data collection procedures throughout the study: * At all three study visits, participants in both arms will receive urine pregnancy and STI tests and complete an audio computer assisted self-interview (ACASI) questionnaire. * At 3 and 9 months after enrollment, participants in both arms will receive a data collection call with administration of a telephone questionnaire. Throughout the study, all participants will be encouraged to come in for evaluation if they have any concerns. Any data from pregnancy or STI testing at these interim clinic visits will be later collected via chart review. If participants seek reproductive health care at other facilities during the study period, records will be requested with participant permission, and data from pregnancy or STI testing at these outside clinic visits will be collected via review of records received. We will examine the efficacy of the intervention arm relative to control arm across the following primary behavioral and biologic outcomes over the 12 months of follow-up: 1. Self-reported dual protection strategy selection 2. Self-reported dual protection strategy adherence 3. Incidence of pregnancy or infection with chlamydia, gonorrhea or trichomonas (as confirmed by laboratory testing) A small pilot study was be conducted prior to the initiation of enrollment in the main study.

RECRUITING
A Study of the Cobas® Liat CT/NG/MG Test Versus Current Standard Practice for Managing Participants at Increased Risk of Sexually Transmitted Infections
Description

This study is designed to assess the comparative clinical utility of the point of care cobas® liat CT/NG/MG to current standard practices in the diagnosis and treatment of urogenital infections with Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), and Mycoplasma genitalium (MG).

COMPLETED
Group Prenatal Care for Reducing the Risk of STDs in Pregnant Young Women
Description

This study will determine the effectiveness of two group prenatal care programs as compared to individual prenatal care in reducing the risk for HIV, STDs and adverse perinatal outcomes in young women during and after pregnancy.

RECRUITING
HIV/STD Risk and PrEP Implementation Messaging Among Gay, Bisexual, and Other Men Who Have Sex with Men
Description

The goal of this observational study is to learn about awareness around PrEP use and adherence, condom use, sexual risk-taking behavior, and substance-using behaviors in men having sex with men. The main objective is to study a prospective cohort of MSM in Atlanta, Chicago, and San Diego to understand men's strategies to prevent HIV/Sexually Transmissible Infections (STIs), including PrEP use and adherence, condom use, sexual risk-taking behavior, and substance-using behaviors Participants will complete: * Quantitative surveys quarterly * HIV/ STI testing every 6 months * Qualitative assessments: focus group discussions and in-depth interviews

COMPLETED
Assessing the Feasibility and Preliminary Impact of a mHealth App on Reducing STI Risk in Black MSM PrEP Users
Description

The study will recruit 120 Black men who have sex with men (BMSM) from the local area, New Orleans. The main purpose of this research study is to test the effect of a new smartphone application, "PCheck," on reducing the incidence of STIs, compared to routine care through the LSU-Crescent Care Sexual Health/PrEP Clinic.

UNKNOWN
Defining the PrEP Care Continuum Among Recently Incarcerated Men at High-Risk for HIV Infection
Description

Background: Several major studies have demonstrated the success of Truvada as pre-exposure prophylaxis (PrEP) in preventing HIV infection.The CDC guidelines recommend PrEP for people who are at elevated risk of HIV including men who have sex with men (MSM) and people who use injection drugs. People who are incarcerated bear a disproportionate of disease burden, including HIV. Furthermore, men who have been involved with the criminal justice system are more likely to engage in risky behaviors following their release, including condomless sex with partners of unknown serostatus, and injection drug use. The incarceration setting provides a place to engage men who may be at risk of HIV after they are released. Following release, community clinics, including the STD clinic at The Miriam Hospital (TMH) Immunology Center, that perform routine testing for HIV and other sexually transmitted diseases (STDs) may be ideal settings to engage vulnerable populations in care, including PrEP. Despite the demonstrated clinical efficacy of PrEP in reducing HIV transmissions, few clinical programs have piloted the use of PrEP in real-world settings, particularly criminal justice settings. Furthermore, studies demonstrate numerous challenges to PrEP uptake and adherence, including a lack of access or discontinuing care. Engaging at risk men in PrEP care before they leave prison and potentially lost to care during the transition may increase uptake, adherence, and retention. Objective: This study protocol will evaluate a clinical program that aims to prevent new HIV infections among recently-incarcerated men using a once daily dosing of tenofovir/emtricitabine (Truvada) as pre-exposure prophylaxis (PrEP). This protocol presents an overview of the clinical program, which uses standard-of-care clinical practices and Centers for Disease Control and Prevention (CDC) guidelines for prescribing and monitoring PrEP. Male inmates at the Rhode Island Department of Corrections (RIDOC) will be screened for HIV risk and, if eligible and interested, will be prescribed and given a one-month supply of PrEP shortly before their release, and receive follow up care at The Miriam Hospital (TMH) Immunology Center following their release.

COMPLETED
Reducing HIV Risk Among Adolescents: Evaluating HEART for Teens
Description

This study evaluates an educational web-based intervention designed to increase adolescent boys' and girls' motivation and skills to engage in safer sexual behavior (HEART: Health Education and Relationship Training). Half of participants will receive HEART and half of participants will receive Growing Minds, an attention-matched control website focused on growth mindsets of intelligence and self-regulation. The ultimate goal of this work is to help youth reduce their risk of HIV and other sexually transmitted diseases and to avoid unplanned pregnancies.

COMPLETED
Being Responsible for Ourselves HIV Risk Reduction for Black MSM
Description

The incidence of HIV/AIDS among African American men who have sex with men (MSM) is alarming, and the public health response to this urgent situation has been hampered by a lack of sexual risk reduction interventions with solid evidence of efficacy in this population. Accordingly, the broad, long-term objective of the proposed research is to identify interventions to reduce the risk of sexually transmitted infection (STI) among African American MSM. This application seeks funds to develop and test the efficacy of a theory-based, contextually appropriate behavioral intervention to reduce sexual risk behavior among African American MSM. Intervention development will be guided by social cognitive theory, the theory of planned behavior, qualitative information from focus groups, and findings from a longitudinal survey of men from the study population. A one-on-one intervention will be utilized to address the specific prevention needs of each man and to allay participants' concerns about revealing their sexual involvement with men by virtue of participating in a group or workshop intervention. The study will utilize a randomized controlled trial design, with baseline, immediate post intervention, and 6 and 12 months post intervention assessments. The participants will be African American MSM who will be randomized to a one-on-one sexual risk reduction intervention or a one-on-one health promotion intervention that will serve as the control condition. The primary outcome is consistent condom use during anal and vaginal intercourse. The study will test whether the intervention increases the consistent use of condoms during anal intercourse, the primary outcome, whether it decreases other sexual risk behaviors, and whether social cognitive theory variables mediate the effects of the intervention on consistent condom use. This study will provide an urgently needed intervention to reduce the risk of HIV and other STIs in one of the highest risk populations in the United States.

COMPLETED
HIV/STI Risk Reduction for Incarcerated Women With Interpersonal Violence
Description

The pilot study aims to conduct a randomized pilot trial in a sample of 40 incarcerated women with lifetime interpersonal violence who are 6-10 weeks away from release to demonstrate the feasibility and acceptability of the proposed recruitment methods and research design, of the intervention training methods, of delivering the enhanced Women's Coop and nutrition control interventions. Per recent guidance from NIMH, the investigators will also examine 95% confidence intervals around differences between the proposed intervention and a dose-matched control condition (Nutrition Program), for the following outcomes through 8 months post prison release: reduced unprotected vaginal or anal sex occasions and fewer cases of vaginal trichomoniasis (primary); reduced interpersonal violence episodes, symptoms of PTSD and depression, and drug using/heavy drinking days (secondary); and increased affect management and social support (including effectiveness in obtaining substance use, mental health treatment and other resources) (tertiary).

COMPLETED
Multicomponent Intervention to Reduce Sexual Risk and Substance Use
Description

The objective is to expand and refine an intervention for transgender women (TW) into a 7-session individual- and group-based intervention that is scalable for community settings to reduce sexual risk and substance use and to increase stigma-coping and risk-buffering behaviors among TW in NYC. The investigators will pilot test the intervention with 20 TW and subsequently, conduct a randomized controlled trial with 240 TW to compare the intervention to a wait list control condition.

COMPLETED
Prevention of HIV Infection in High-Risk Social Networks of African American Men Who Have Sex With Men (MSM)
Description

During the formative research phase, investigators will undertake formative studies to locate, understand, and characterize high-risk social networks of African American MSM in the community; gain community participation, involvement, and input; and undertake interviews with key informants and community members to gain information needed to pilot test study recruitment procedures, measures, and intervention content. During a 4-year main outcome trial phase, the investigators will enroll 24 separate sociocentric ("bounded") social networks composed predominantly of Black MSM. Each sociocentric network will consist of the ring of friends surrounding an initial high-risk index as well as all friends surrounding persons in this second ring and then friends surrounding a successive third snowball ring of enrollees. Each 3-ring sociocentric network is expected to consist of approximately 40 unique members (n=24 networks, each with 40 members = approximately 960 individual participants). All participants will be assessed at baseline to measure sexual practices, substance use, and other risk characteristics over the past 3 months; asked to provide biological specimens to be tested for HIV and other sexually transmitted diseases (STDs); and counseled in HIV/STD risk reduction. STDs will be treated and those with HIV will be referred for treatment. The investigators will identify the individuals in intervention condition networks with the greatest number of reciprocal interconnections and the most favorable sociometric standing in the network. These individuals--expected to constitute approximately 20% of the sociocentric network and designated as network leaders--will be recruited to attend a 9-session program that provides training and guidance in how to deliver on-going, theoretically-based, and culturally tailored risk reduction advice and counseling to other members within the same network. Six and 18 months following the intervention, all participants will be reassessed on risk behavior and STD/HIV laboratory measures as well as measures of intervention exposure, with positive STD and HIV cases respectively treated or referred to care at each assessment point. Outcome analyses will test whether there is greater reduction in high-risk sexual practices, substance use associated with risky sex, and HIV/STD incidence within social networks in the intervention condition. The primary trial endpoints are reductions in prevalence and frequency of unprotected anal intercourse with nonexclusive partners, increased condom use, and lower incidence on a composite biological measure of new HIV/STD disease during the followup period.

Conditions
COMPLETED
Repeat Sexually Transmitted Infection (STI) Patients: Tailored Socio-Contextual Intervention to Reduce HIV Risk
Description

People who present repeatedly at Sexually Transmitted Infection (STI) clinics represent a key population for HIV prevention intervention research. Despite their heightened risk there is an absence of empirical research on strategies to intervene with repeat STI. Some STI-clinic based behavioral HIV prevention studies, focusing on the general STI patient population, have found that risk reduction interventions can reduce the incidence of a subsequent STI. Studies have shown that expedited treatment for STI patients' partners can reduce subsequent STI and enhancing partner notification can reduce risk for repeat infection. Those who go on to experience repeat infections, after they are provided with risk reduction services, are the focus of this project. Repeat STI literature noted, there have been no intervention studies conducted to lower STI/HIV risk specifically among people who are presenting with repeat STI. The proposed study develops a risk reduction intervention designed for STI repeaters and evaluates the efficacy of this intervention and its cost-effectiveness. The investigators expect that the intervention for STI repeaters will be significantly more effective than standard care with regard to reducing participants' STI/HIV risks. However, even a highly-effective intervention is unlikely to be adopted if the outcomes come at a high cost. Administrators need to know how effective a "new" intervention is, but also if it is more cost-effective than the program it replaces. Cost-effectiveness information also is critical to justify the "new" intervention to prevention funders (Milwaukee Department of Health), who are concerned not only with costs and effects, but also with the tradeoff between them. The proposed study will provide the comprehensive level of information about intervention effects and cost-effectiveness required by administrators and resource allocation decision makers to determine whether or not to fund or implement the intervention. Hypothesis 1. The investigators expect a greater reduction in unprotected vaginal and anal intercourse in the prevention case management compared to the standard care condition. Hypothesis 2. The hypothesis that the case management group will have a lower STI re-infection rate compared to the standard care group will be tested using each participant's repeat STI status over the 12 month FU period.

COMPLETED
A Web-based Intervention Study to Reduce High-risk Sexual Behavior by Persons Living With HIV AIDS (PLWH)
Description

This is a CCTG sponsored trial in collaboration with UCSD-AVRC investigators to get more information about the methods that are used on the internet to provide information on how to reduce the risk of giving or getting infections that are often or usually passed from one person to another during sexual or intimate contact (sexually transmitted infection (STI)). STIs include chlamydia, gonorrhea and syphilis. The purpose of this study is to develop methods that will allow someone who is living with HIV an easy way that they can get information and learn of ways on their own that can decrease their chances of getting sexually transmitted infections and ways that they can reduce the chance that they may transmit HIV to others.

COMPLETED
Project POWER, Adapting Project SAFE: Reducing STD/HIV Risk in Women Prisoners
Description

Project POWER will test the efficacy of a multi-session HIV Prevention program, adapted from an existing program (Project SAFE), for incarcerated women in the rural South.

Conditions
COMPLETED
Reducing Sexual Risk Behaviors and Improving Health for People at a Sexually Transmitted Infection Clinic
Description

This study will determine whether showing an educational DVD to people at sexually transmitted infection clinics can reduce incidence of new infections and risky sexual behaviors and improve overall health.

COMPLETED
Adult Sexual Risk Behavior Among Women With a History of Childhood Sexual Abuse
Description

This study will evaluate whether childhood experiences are related to current sexual behavior of adult women.

COMPLETED
Effectiveness of a Risk Reduction Program in Preventing the Transmission of HIV and Sexually Transmitted Diseases in African-American Couples
Description

This study will evaluate the effectiveness of a risk-reduction program in preventing the transmission of HIV and sexually transmitted diseases among African-American heterosexual couples, with one partner having been previously diagnosed with an HIV infection.

COMPLETED
Efficacy of an Abstinence-Only HIV Risk-Reduction Intervention for Young African-American Adolescents
Description

This study will develop and evaluate the effectiveness of culturally appropriate HIV/sexually transmitted disease risk-reduction interventions in reducing sexual risk behavior among young African-American adolescents.

COMPLETED
HIV and STD Prevention for High-Risk, Inner-City, African American Youth
Description

This study will evaluate the joint and separate effectiveness of two HIV/STD prevention programs in providing protection against acquiring STDs and maintaining safer sex behavior.

COMPLETED
STD Risk Reduction for Heterosexual Methamphetamine Users
Description

This study will evaluate the effectiveness of a sexual risk reduction intervention in reducing sexual risk behavior in HIV uninfected, heterosexual people who use methamphetamine.

COMPLETED
Reducing HIV & Domestic Violence Risk in Women Offenders
Description

The long-term goal of this work is to reduce the prevalence of HIV and domestic violence among women at risk by encouraging self-protective behaviors. To obtain this goal, Multnomah County Health Department and Oregon Department of Human Services have conducted a randomized trial of an intervention to prevent HIV and domestic violence among women who have recent criminal justice involvement and who are at risk for HIV infection. Women enrolled in the study were randomly assigned to one of three study conditions: * Group 1: these women received information on local resources addressing HIV prevention, domestic violence, and life stability issues; they did not receive any counseling sessions as part of the study itself. * Group 2: these women received up to ten supportive counseling sessions based on the techniques of motivational interviewing. These sessions aimed to reduce HIV risk and to improve life stability. * Group 3: these women received up to ten supportive counseling sessions based on motivational interviewing. These sessions aimed to reduce risk for HIV and domestic violence and to improve life stability. The primary hypotheses of this study were: * 1. Supportive counseling (motivational interviewing) addressing HIV prevention and increased life stability will lead to reductions of HIV risk behavior among women enrolled in the study. * 2. Supportive counseling (motivational interviewing) addressing domestic violence prevention, HIV prevention, and increased life stability, will bring about reductions in experiences of domestic violence and a reduction of HIV risk among these women. * 3. The supportive counseling received in this study will enhance these women's self-efficacy, self-esteem, and psychological well-being. Women in all three experimental groups were interviewed at the beginning of the study and again after 4, 7, and 10 months. These assessment interviews asked questions about: HIV risk; experiences of domestic violence; and life stability issues such as education, employment, and housing; and included biological testing for HIV and sexually transmitted diseases. Women in Group 2 and Group 3 participated in up to 10 sessions of supportive counseling (motivational interviewing) between the time of enrollment and the 4-month interviews.

COMPLETED
Effectiveness of an Online Prevention Program in Reducing the Risk of STD Infection in Young Adults
Description

This study will evaluate the effectiveness of a tailored interactive online risk reduction program versus a standard online risk reduction program in reducing the risk of Sexually Transmitted Diseases (STD) infection in young adults.

COMPLETED
A Peer-Oriented HIV Prevention Outreach Program for Individuals at High Risk for HIV and Other STIs
Description

This study will determine the effectiveness of a peer outreach intervention in preventing HIV infection in adults at high risk for contracting HIV and other sexually transmitted diseases (STDs).

COMPLETED
All About Youth: Evaluation of Sexual Risk Avoidance and Risk Reduction Programs for Middle School Students
Description

This study will evaluate the efficacy of two curricula relative to standard care. The first is a sexual risk avoidance curriculum for middle school students that included abstinence until marriage and complies with Title V Section 510 A-H abstinence education requirements. The second is a sexual risk reduction curriculum for middle school students that included abstinence and condom/contraceptive information and skills. Each intervention consists of an age-appropriate classroom curriculum and a CD-ROM-based tailored intervention delivered in 7th and 8th grade. The overall goal of the study is to identify common elements of effective sexuality education curricula that will be of benefit to youth.

COMPLETED
Friendship Based HIV/STI (Sexually Transmitted Infections) Intervention for African American Females
Description

The Project ÒRÉ intervention is a half-day community-based HIV/STI intervention program for friendship groups of adolescents that is tailored to African American culture. The four participating community sites will be assigned to either the Project ÒRÉ intervention or a standard health promotion program. Sexually experienced African American adolescent females will recruit members of their friendship group for the five-hour program. All participants will complete questionnaires before and immediately following the programs and another one 3 months later. Immediately following the program some of the Project ÒRÉ groups will also participate in a focus group to provide feedback about the program.

COMPLETED
Effectiveness of an HIV Vaccine in HIV-Negative Adults in North America Who Are at Risk of HIV Infection
Description

The purpose of this study is to see if an HIV vaccine, AIDSVAX B/B, can protect adults who are at risk from becoming infected with HIV. Patients who become infected despite immunization will be studied to see if receiving the vaccine before becoming infected will help keep HIV levels (viral load) low.

ACTIVE_NOT_RECRUITING
Kentucky Outreach Service Kiosk (KyOSK): Reducing HIV, HCV, and Overdose Risk
Description

This study will test the effectiveness, implementation outcomes, and cost effectiveness of a community-tailored, harm reduction kiosk in reducing HIV, hepatitis C, and overdose risk behavior in rural Appalachia. The proposed project will take place in two counties in Appalachian Kentucky, an epicenter for the intertwined national crises of injection drug use, overdoses, and hepatitis C.

COMPLETED
Optimizing a Multi-Modal Intervention to Reduce Health-Risking Sexual Behaviors: Component Selection
Description

The goal of this project is to evaluate the components of the app-based intervention Mission Wellness to reduce health-risking sexual behaviors (HRSBs; e.g., condom non-use, multiple sexual partners) in active-duty members of the US Military to improve their sexual and reproductive health (SRH) and readiness to serve. Following the multiphase optimization strategy (MOST) framework, factorial component selection experiments (CSEs) will be conducted to evaluate which five experimental intervention components (i.e., Narratives, Skills, Scenarios, Future, and Risk) elicit the greatest improvements in the outcomes of interest given key constraints.

COMPLETED
Reality Check: An HIV Risk Reduction Serial Drama
Description

African Americans have considerably higher rates of HIV infections than do White, Hispanic, Asian, and Native Americans. African Americans accounted for 59% of all diagnoses of HIV infection among youth (13-24 years of age) in the United States. Young African Americans also have disproportionately high rates of other sexually transmitted infections (STIs). Therefore, the broad, long-term objective of this research is to identify interventions to reduce the risk of HIV and other STIs among young African Americans. Entertainment-education refers to narrative interventions designed to change behavior while providing entertainment. Several studies have evaluated the impact of media content on HIV risk behavior. One study found that exposure to an entertainment-education based HIV testing campaign was associated with increases in HIV testing among sexually active teens 12 months post exposure. Similarly, a radio soap opera called "Twende na Wakati" became the most popular television show in Tanzania and was highly successful in reducing the number of sexual partners and increasing condom use. A narrative video intervention study in STI clinic waiting rooms in three U.S. cities found a significant reduction in STI re-infection among patients visiting during months when the video was shown compared with patients visiting during months when it was not shown. Although these studies show that entertainment-education can be a promising medium for behavior change, none of them evaluated the efficacy of a tailored online entertainment-education intervention specifically designed for African American youth. To address this gap in the literature, this study tested the preliminary efficacy of an innovative, theory-based HIV risk-reduction serial drama intervention, Reality Check, specifically tailored to young African Americans. We used a randomized controlled trial, allocating African Americans 18 to 24 years of age to Reality Check, or an attention-control intervention promoting physical activity. Each intervention was delivered as a series of videos streamed online and accessible via any Internet-capable device. Participants completed surveys online at baseline, immediately post intervention, and 3 months post intervention. We hypothesized that, Reality Check would reduce condomless sex during the 3-month post-intervention period compared with the attention-matched control group, adjusting for baseline of the criterion.