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- Klinische proef NCT02530645
Development and Testing of a Smartphone Application to Reduce Substance Use and Sexual Risk Among Homeless Young Adults
Studie Overzicht
Toestand
Interventie / Behandeling
Gedetailleerde beschrijving
Homeless young adults have high rates of substance abuse and HIV infection and, therefore, developing effective, acceptable, and sustainable interventions to reduce their substance abuse and sexual risk behaviors is of high public health significance.
HealthCall for Smartphone (HealthCall-S) is a smartphone application originally designed for self-monitoring of alcohol use and other HIV-related health behaviors, and receiving personalized feedback on these behaviors among urban substance-abusing HIV primary care patients. Building upon prior HealthCall-S studies, individual qualitative interviews were conducted with 10 homeless young adults (age 18-21 years) at Covenant House New York (CHNY), the largest provider of crisis shelter and services for homeless young adults (age 18-21 years) in NYC. The purpose of the individual interviews was to obtain reactions to various aspects of HealthCall-S and determine how it could be adapted to better suit the needs and interests of homeless young adults. HealthCall-S has since been adapted to target alcohol use, marijuana use, and sexual risk behaviors among homeless young adults and renamed 'OnTrack.' A pilot trial (N=60) will be conducted to test the feasibility and preliminary effectiveness of OnTrack plus a brief motivational intervention (BMI), in comparison to treatment as usual (TAU) at CHNY for those with substance abuse problems and who engage in risky sex. Following referral, screening, and eligibility determination, 60 participants will complete informed consent and be randomly assigned to one of two conditions: 1) TAU or 2) OnTrack + BMI. All participants will be assessed at baseline, 2 weeks, 4 weeks, and 6 weeks after baseline to evaluate alcohol consumption, marijuana use, HIV sexual risk behaviors, and other relevant variables.
Studietype
Inschrijving (Werkelijk)
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
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New York
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New York, New York, Verenigde Staten
- Covenant House New York
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- 18-21 years of age
- Engaged in unprotected vaginal, anal, or oral sex in the past year
- Drank alcohol in the past year
- Used marijuana on 4 or more days in past month
Exclusion Criteria:
- Actively psychotic, suicidal, or homicidal
- Does not speak English
- Has a vision/hearing impairment that would preclude participation
- Has definite plans to leave the greater New York metropolitan area within the study period
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Experimenteel: OnTrack + BMI
Brief motivational interview plus the use of a smartphone application to monitor alcohol and marijuana use and sexual risk behaviors.
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Actieve vergelijker: Treatment as Usual
Treatment as usual involves substance use/HIV referral and treatment as regularly offered to all participants who report substance use and sexual risk behaviors at Covenant House New York.
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Alcohol use in the last 2 weeks, assessed at baseline and repeatedly so that change can be analyzed
Tijdsspanne: Baseline, 2, 4 (end of treatment), 6 weeks
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As measured by number of drinks per drinking day and percentage of days abstinent.
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Baseline, 2, 4 (end of treatment), 6 weeks
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Marijuana use in the last 2 weeks, assessed at baseline and repeatedly so that change can be analyzed
Tijdsspanne: Baseline, 2, 4 (end of treatment), 6 weeks
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As measured by times used marijuana per day.
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Baseline, 2, 4 (end of treatment), 6 weeks
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HIV sexual risk behavior in the last 2 weeks, assessed at baseline and repeatedly so that change can be analyzed
Tijdsspanne: Baseline, 2, 4 (end of treatment), 6 weeks
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As measured by the number of days the respondent engaged in unprotected sex.
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Baseline, 2, 4 (end of treatment), 6 weeks
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Medewerkers en onderzoekers
Onderzoekers
- Hoofdonderzoeker: Ronald G Thompson, Ph.D., Columbia University
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- #7018
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