Aware: HIV Rapid Testing & Counseling in Sexually Transmitted Disease (STD) Clinics in the U.S.

Sponsor
Columbia University (Other)
Overall Status
Completed
CT.gov ID
NCT01154296
Collaborator
National Institute on Drug Abuse (NIDA) (NIH), University of Pittsburgh (Other), University of California, San Francisco (Other), Oregon Health and Science University (Other), Medical University of South Carolina (Other), Research Foundation for Mental Hygiene, Inc. (Other), Duke University (Other), The Emmes Company, LLC (Industry), San Francisco Department of Public Health (Other), University of California (Other), Weill Medical College of Cornell University (Other)
5,012
9
2
22
556.9
25.3

Study Details

Study Description

Brief Summary

Project Aware is a randomized controlled clinical trial in which individuals seeking medical or health services at sexually transmitted disease (STD) clinics are recruited to participate in a multi-center HIV testing and counseling study. The investigators will assess the relative effectiveness and cost-effectiveness of (1) on-site HIV rapid testing with brief, participant-tailored prevention counseling vs. (2) on-site HIV rapid testing with information only. The investigators will evaluate the effect of counseling on one primary outcome: STI incidence. Secondary outcomes will be reduction of sexual risk behaviors, substance use during sex (i.e., being under the influence during sex) and cost and cost effectiveness of counseling and testing. Participants will be assessed for sexually transmitted infections, HIV testing history and sexual and drug use risk behaviors at baseline and at 6-months follow-up. Approximately 5,000 individuals seeking medical or health services from approximately 9 STD clinics throughout the United States will be randomized. These individuals will be 18 years of age or older and efforts will be made to recruit a sample of study participants that reflects the proportion of minorities and gender in the STD clinic performance sites from which the investigators are recruiting.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: RESPECT-2 Counseling
N/A

Detailed Description

An estimated 56,300 Americans are newly infected with HIV every year. In addition, of the more than one million Americans living with HIV, approximately one-fifth do not know they are infected. Identifying these individuals is among the biggest challenges for HIV prevention in the United States. Early diagnosis of such individuals, combined with prevention counseling and provision of health care, could decrease the spread of HIV and improve the survival of HIV-infected persons.

The recent introduction of rapid HIV testing offers a critical public health screening approach for facilitating earlier diagnoses of HIV infection. Rapid tests permit a sensitive and specific, fast, simple, minimally invasive, and cost-effective method to screen for HIV.

Project Aware expands on the CDC's Project RESPECT-2 study that was an expansion of the RESPECT study (a randomized controlled trial conducted in STD clinics in the mid-1990s before the advent of highly active antiretroviral therapy and before the advent of rapid testing). Project RESPECT demonstrated that a 2-session, client centered counseling session based on behavioral theory with HIV testing was superior to a program with HIV testing and information only. This project showed that the counseling arm had significant reduction of STIs compared to those in the information arm. However, RESPECT did not include men who have sex with men (who account for 53% of all new HIV infections in the U.S.) and did not examine the cost effectiveness of the intervention. RESPECT-2 did include MSM, but it only compared a 1-session counseling session with rapid testing to 2-session counseling with traditional testing and did not address the question of whether counseling and testing is more effective than testing alone.

Project Aware combines the RESPECT-2 counseling approach by adapting the HIV Rapid Testing and Counseling in Drug Abuse Treatment Study (CTN 0032), a NIDA-sponsored randomized controlled clinical trial being conducted in the NIDA Clinical Trials Network (CTN) to sexually transmitted disease (STD) clinics to provide important and timely data on the effect of counseling in high-risk populations tested in health care settings. In this adaptation of CTN 0032, we will assess the relative effectiveness of (1) on-site HIV rapid testing with brief, participant-tailored prevention counseling vs. (2) on-site HIV rapid testing with information only (as recommended in the CDC guidelines). Secondary outcomes are reduction of sexual risk behaviors, substance use during sex (i.e., being under the influence during sex) and cost and cost effectiveness of counseling and testing. Participants (approximately 5,000 from 9 STD clinics) will be assessed for STIs, HIV testing history and sexual and drug use risk behaviors at baseline and at 6-months follow-up. The battery of STI tests will screen for Neisseria gonorrhea (GC), Chlamydia trachomatis (CT), Trichomonas vaginalis, Herpes Simplex 2 (HSV-2) and Treponema pallidum (syphilis). HIV test results that yield a reactive result will receive a confirmatory HIV blood test that day, with results delivered 5-10 days later. All participants will be randomized into one of two arms: Group 1- HIV testing and brief, client-centered counseling or Group 2- HIV testing and information only. Group 1 will receive a rapid HIV test with brief prevention counseling that addresses risk reduction based on an evidence-based counseling approach (RESPECT-2 counseling), while Group 2 will receive a rapid HIV test with information only.

The primary outcome will be analyzed using logistic regression for the binary outcome, new diagnoses of STIs (Yes/No). The logistic regression analysis will predict 6-month STI incidence as a function of randomization group controlling for the baseline incidence of STI. ANCOVA will be used for the secondary continuous outcomes, number of sexual risk behaviors and number of sexual episodes involving substance use. Costs will be compared based on study records supplemented by site-level data collection. Primary analyses will be performed under intent-to-treat (ITT) criteria.

Study Design

Study Type:
Interventional
Actual Enrollment :
5012 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Investigator)
Primary Purpose:
Screening
Official Title:
Project Aware: HIV Rapid Testing & Counseling in STD Clinics in the U.S. -- an Adaptation of CTN 0032
Study Start Date :
Apr 1, 2010
Actual Primary Completion Date :
Jul 1, 2011
Actual Study Completion Date :
Feb 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: Rapid HIV Testing w/ Counseling (Group 1)

Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 1 will receive rapid HIV testing and RESPECT-2 counseling.

Behavioral: RESPECT-2 Counseling
Specifically designed for use with the rapid HIV test, involves a brief (approximately 20-40 minute) counseling session which includes an orientation to the rapid testing procedure, an explanation of the testing window period, routes of HIV transmission and the meaning of test results, a personalized exploration of risk, the creation of a risk-reduction plan, identification of sources for support and referrals, and HIV test results.
Other Names:
  • RESPECT-2 Protocol
  • No Intervention: Rapid HIV Testing & Information Only (Group 2)

    Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 2 will receive rapid HIV testing with information only.

    Outcome Measures

    Primary Outcome Measures

    1. STI Incidence [6 months post randomization]

      Composite STI incidence (Yes/No) at 6-month follow-up in which a person is considered positive for STIs if they are positive on any tested STI.

    Secondary Outcome Measures

    1. Sexual Risk Behavior -- # of Sex Acts [6 months post randomization]

      Self-reported continuous variables to determine number of (vaginal and/or anal) sex acts.

    2. Sexual Risk Behavior -- # of Unprotected Sex Acts [6 months post randomization]

      Self-reported continuous variables to determine number of unprotected (vaginal and/or anal) sex acts

    3. Sexual Risk Behavior -- # of Partners [6 months post randomization]

      Self-reported continuous variables to determine number of partners with whom the participant had (vaginal and/or anal) sex.

    4. Sexual Risk Behavior -- # of Unprotected Partners [6 months post randomization]

      Self-reported continuous variables to determine number of partners with whom the participant had unprotected (vaginal and/or anal) sex.

    5. Sexual Risk Behavior -- # of Sex Acts With Substance Use [6 months post randomization]

      Self-reported continuous variables to determine number of (vaginal and/or anal) sex acts in which the participant reported using substances before the sex act.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • Site Eligibility:
    1. high rates of STIs and HIV in their geographic target area,

    2. sufficient number of patients so that they would be able to recruit the required 556 participants over the study time period,

    3. prior participation in research and clinical studies, and

    4. previous collaboration with investigators.

    • Participant eligibility:
    1. be seeking medical or health services at the participating STD clinic,

    2. be at least 18 years old,

    3. report being HIV-negative or status unknown,

    4. provide informed consent,

    5. provide locator information,

    6. be able to communicate in English,

    7. agree to be tested for STIs/STDs and HIV;

    8. sign a HIPAA form and/or medical record release form to permit medical record abstraction of HIV and STI/STD tests, results and treatment; and

    9. report living in the vicinity of the clinic and being able to return to the clinic for the 6-month follow-up visit.

    Exclusion Criteria:
    • Sites:
    1. low rates of STIs and HIV in their geographic target area,

    2. insufficient number of patients to meet study needs of 556 per site

    3. no prior participation in research and clinical studies, and

    4. no previous collaboration with investigators.

    • Participants:
    1. Not seeking medical or health services at the participating STD clinic,

    2. under 18 years old,

    3. HIV positive,

    4. unwilling to provide Informed Consent,

    5. refuse to provide locator information,

    6. not able to communicate in English,

    7. Disagree to be tested for STIs/STDs and/or HIV, and

    8. unwilling to sign a HIPAA form and/or medical record release form to permit medical record abstraction of HIV and STI/STD tests, results and treatment,

    9. report living out of the vicinity and unable to return to the clinic for the 6-month follow-up visit.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Los Angeles Gay & Lesbian Center Los Angeles California United States 90028
    2 San Francisco Department of Public Health San Francisco California United States 94102
    3 Whitman-Walker Clinic Washington District of Columbia United States 20009
    4 Duval County Health Department Jacksonville Florida United States 32206
    5 Miami-Dade County Health Department Miami Florida United States 33125
    6 Multnomah County Health Department Portland Oregon United States 97204
    7 Allegheny County Health Department Pittsburgh Pennsylvania United States 15213
    8 Richland County Health Department Colombia South Carolina United States 29204
    9 Public Health Seattle & King County Seattle Washington United States 98107

    Sponsors and Collaborators

    • Columbia University
    • National Institute on Drug Abuse (NIDA)
    • University of Pittsburgh
    • University of California, San Francisco
    • Oregon Health and Science University
    • Medical University of South Carolina
    • Research Foundation for Mental Hygiene, Inc.
    • Duke University
    • The Emmes Company, LLC
    • San Francisco Department of Public Health
    • University of California
    • Weill Medical College of Cornell University

    Investigators

    • Principal Investigator: Lisa R. Metsch, Ph.D., University of Miami
    • Principal Investigator: Grant N Colfax, M.D., San Francisco Department of Public Health

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Lisa Metsch, Stephen Smith Professor of Sociomedical Sciences and Chair, Department of Sociomedical Sciences, Columbia University
    ClinicalTrials.gov Identifier:
    NCT01154296
    Other Study ID Numbers:
    • AAAK3153
    • 1RC2DA028973-01
    First Posted:
    Jun 30, 2010
    Last Update Posted:
    Sep 29, 2014
    Last Verified:
    Sep 1, 2014
    Keywords provided by Lisa Metsch, Stephen Smith Professor of Sociomedical Sciences and Chair, Department of Sociomedical Sciences, Columbia University
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details Individuals seeking services at 9 sexually transmitted disease (STD) clinics across the U.S. were recruited, screened and randomized between April 2010 - December 2010.
    Pre-assignment Detail Study personnel made 14,948 approaches to STD clinic patients; some were approached multiple times. Of the 6,239 consenting to be screened, 5028 were eligible (80.6%); 16 of these were not randomized due to: decision to decline (n=3), not returning (n=11), not testing with HIV/STD battery (n=1) and not completing baseline activities (n=1).
    Arm/Group Title Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Arm/Group Description Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 1 will receive rapid HIV testing and RESPECT-2 counseling. RESPECT-2 Counseling: Specifically designed for use with the rapid HIV test, involves a brief (approximately 20-40 minute) counseling session which includes an orientation to the rapid testing procedure, an explanation of the testing window period, routes of HIV transmission and the meaning of test results, a personalized exploration of risk, the creation of a risk-reduction plan, identification of sources for support and referrals, and HIV test results. Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 2 will receive rapid HIV testing with information only.
    Period Title: Randomization and Intervention
    STARTED 2505 2507
    COMPLETED 2500 2505
    NOT COMPLETED 5 2
    Period Title: Randomization and Intervention
    STARTED 2505 2507
    COMPLETED 2177 2179
    NOT COMPLETED 328 328

    Baseline Characteristics

    Arm/Group Title Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2) Total
    Arm/Group Description Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 1 will receive rapid HIV testing and RESPECT-2 counseling. RESPECT-2 Counseling: Specifically designed for use with the rapid HIV test, involves a brief (approximately 20-40 minute) counseling session which includes an orientation to the rapid testing procedure, an explanation of the testing window period, routes of HIV transmission and the meaning of test results, a personalized exploration of risk, the creation of a risk-reduction plan, identification of sources for support and referrals, and HIV test results. Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 2 will receive rapid HIV testing with information only. Total of all reporting groups
    Overall Participants 2505 2507 5012
    Age, Customized (participants) [Number]
    <25 years
    1705
    68.1%
    1727
    68.9%
    3432
    68.5%
    >=25 years
    800
    31.9%
    780
    31.1%
    1580
    31.5%
    Sex/Gender, Customized (participants) [Number]
    Male sex
    1655
    66.1%
    1653
    65.9%
    3308
    66%
    Female sex
    850
    33.9%
    854
    34.1%
    1704
    34%
    Race/Ethnicity, Customized (participants) [Number]
    Black
    1045
    41.7%
    1053
    42%
    2098
    41.9%
    Hispanic
    382
    15.2%
    385
    15.4%
    767
    15.3%
    White
    798
    31.9%
    794
    31.7%
    1592
    31.8%
    Other
    280
    11.2%
    275
    11%
    555
    11.1%
    Region of Enrollment (participants) [Number]
    United States
    2505
    100%
    2507
    100%
    5012
    100%
    Men who have sex with men (MSM), # (participants) [Number]
    Number [participants]
    689
    27.5%
    711
    28.4%
    1400
    27.9%
    Any STI, # (participants) [Number]
    Number [participants]
    1049
    41.9%
    1092
    43.6%
    2141
    42.7%
    Any STI excluding trichomoniasis, # (participants) [Number]
    Number [participants]
    1016
    40.6%
    1070
    42.7%
    2086
    41.6%
    Gonorrhea, # (participants) [Number]
    Number [participants]
    137
    5.5%
    145
    5.8%
    282
    5.6%
    Chlamydia, # (participants) [Number]
    Number [participants]
    238
    9.5%
    254
    10.1%
    492
    9.8%
    Trichomoniasis, # (participants) [Number]
    Number [participants]
    126
    5%
    119
    4.7%
    245
    4.9%
    Syphilis, # (participants) [Number]
    Number [participants]
    28
    1.1%
    35
    1.4%
    63
    1.3%
    HSV-2, # (participants) [Number]
    Number [participants]
    758
    30.3%
    793
    31.6%
    1551
    30.9%
    HIV, # (participants) [Number]
    Number [participants]
    29
    1.2%
    24
    1%
    53
    1.1%
    # of sex acts (sex acts) [Least Squares Mean (Standard Deviation) ]
    Least Squares Mean (Standard Deviation) [sex acts]
    34.6
    (1.0809)
    33.4
    (1.0431)
    34.0
    (0.751)
    # of unprotected sex acts (unprotected sex acts) [Least Squares Mean (Standard Deviation) ]
    Least Squares Mean (Standard Deviation) [unprotected sex acts]
    23.9
    (0.9578)
    22.6
    (0.9068)
    23.3
    (0.6594)
    # of partners (partners) [Least Squares Mean (Standard Deviation) ]
    Least Squares Mean (Standard Deviation) [partners]
    4.7
    (0.1141)
    4.6
    (0.1135)
    4.6
    (0.08047)
    # of unprotected partners (unprotected partners) [Least Squares Mean (Standard Deviation) ]
    Least Squares Mean (Standard Deviation) [unprotected partners]
    2.1
    (0.05812)
    2.1
    (0.05696)
    2.1
    (0.04069)

    Outcome Measures

    1. Primary Outcome
    Title STI Incidence
    Description Composite STI incidence (Yes/No) at 6-month follow-up in which a person is considered positive for STIs if they are positive on any tested STI.
    Time Frame 6 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Arm/Group Description Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 1 will receive rapid HIV testing and RESPECT-2 counseling. RESPECT-2 Counseling: Specifically designed for use with the rapid HIV test, involves a brief (approximately 20-40 minute) counseling session which includes an orientation to the rapid testing procedure, an explanation of the testing window period, routes of HIV transmission and the meaning of test results, a personalized exploration of risk, the creation of a risk-reduction plan, identification of sources for support and referrals, and HIV test results. Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 2 will receive rapid HIV testing with information only.
    Measure Participants 2039 2032
    Number [participants]
    250
    10%
    226
    9%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Rapid HIV Testing w/ Counseling (Group 1), Rapid HIV Testing & Information Only (Group 2)
    Comments A total of 2039/2505 participants randomized to the counseling group and 2032/2507 to the information-only group had complete follow-up STI data. Cumulative STI incidence was 250/2039 (12.3%) in the counseling group and 226/2032 (11.1%) in the information-only group (aRR, 1.12; 95%CI, 0.94-1.33).
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter adjusted risk ratio (aRR)
    Estimated Value 1.12
    Confidence Interval (2-Sided) 95%
    0.94 to 1.33
    Parameter Dispersion Type:
    Value:
    Estimation Comments
    2. Secondary Outcome
    Title Sexual Risk Behavior -- # of Sex Acts
    Description Self-reported continuous variables to determine number of (vaginal and/or anal) sex acts.
    Time Frame 6 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Arm/Group Description Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 1 will receive rapid HIV testing and RESPECT-2 counseling. RESPECT-2 Counseling: Specifically designed for use with the rapid HIV test, involves a brief (approximately 20-40 minute) counseling session which includes an orientation to the rapid testing procedure, an explanation of the testing window period, routes of HIV transmission and the meaning of test results, a personalized exploration of risk, the creation of a risk-reduction plan, identification of sources for support and referrals, and HIV test results. Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 2 will receive rapid HIV testing with information only.
    Measure Participants 2505 2507
    Least Squares Mean (Standard Error) [sex acts]
    28.6
    (1.1312)
    29.1
    (1.1553)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Rapid HIV Testing w/ Counseling (Group 1), Rapid HIV Testing & Information Only (Group 2)
    Comments Analyses of sexual risk behaviors used zero-inflated negative binomial regressions (ZINB) including treatment group, baseline level of the risk behavior, site, and randomization stratum. (ZINB regression was used instead of ANCOVA because the outcome variable had an excessive number of zeroes and over dispersion.) Adjusted incidence rate ratios (IRR) from the models are presented.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Incidence rate ratio (IRR)
    Estimated Value 0.99
    Confidence Interval (2-Sided) 95%
    0.90 to 1.09
    Parameter Dispersion Type:
    Value:
    Estimation Comments In the statistical tests of all hypotheses and calculation of the presented IRR, we used multiple imputations of data sets with all 5012 cases. The adjusted IRRs reported are based on multiply imputed data. Counts are based on the observed data.
    3. Secondary Outcome
    Title Sexual Risk Behavior -- # of Unprotected Sex Acts
    Description Self-reported continuous variables to determine number of unprotected (vaginal and/or anal) sex acts
    Time Frame 6 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Arm/Group Description Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 1 will receive rapid HIV testing and RESPECT-2 counseling. RESPECT-2 Counseling: Specifically designed for use with the rapid HIV test, involves a brief (approximately 20-40 minute) counseling session which includes an orientation to the rapid testing procedure, an explanation of the testing window period, routes of HIV transmission and the meaning of test results, a personalized exploration of risk, the creation of a risk-reduction plan, identification of sources for support and referrals, and HIV test results. Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 2 will receive rapid HIV testing with information only.
    Measure Participants 2505 2507
    Least Squares Mean (Standard Error) [unprotected sex acts]
    17.4
    (0.9791)
    18.3
    (1.0381)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Rapid HIV Testing w/ Counseling (Group 1), Rapid HIV Testing & Information Only (Group 2)
    Comments Analyses of sexual risk behaviors used zero-inflated negative binomial regressions (ZINB) including treatment group, baseline level of the risk behavior, site, and randomization stratum. (ZINB regression was used instead of ANCOVA because the outcome variable had an excessive number of zeroes and over dispersion.) Adjusted incidence rate ratios (IRR) from the models are presented.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Incidence Rate Ratio (IRR)
    Estimated Value 0.98
    Confidence Interval (2-Sided) 95%
    0.86 to 1.13
    Parameter Dispersion Type:
    Value:
    Estimation Comments In the statistical tests of all hypotheses and calculation of the presented IRR, we used multiple imputations of data sets with all 5012 cases. The adjusted IRRs reported are based on multiply imputed data. Counts are based on the observed data.
    4. Secondary Outcome
    Title Sexual Risk Behavior -- # of Partners
    Description Self-reported continuous variables to determine number of partners with whom the participant had (vaginal and/or anal) sex.
    Time Frame 6 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Arm/Group Description Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 1 will receive rapid HIV testing and RESPECT-2 counseling. RESPECT-2 Counseling: Specifically designed for use with the rapid HIV test, involves a brief (approximately 20-40 minute) counseling session which includes an orientation to the rapid testing procedure, an explanation of the testing window period, routes of HIV transmission and the meaning of test results, a personalized exploration of risk, the creation of a risk-reduction plan, identification of sources for support and referrals, and HIV test results. Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 2 will receive rapid HIV testing with information only.
    Measure Participants 2505 2507
    Least Squares Mean (Standard Error) [partners]
    2.7
    (0.07454)
    3.0
    (0.08386)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Rapid HIV Testing w/ Counseling (Group 1), Rapid HIV Testing & Information Only (Group 2)
    Comments Analyses of sexual risk behaviors used zero-inflated negative binomial regressions (ZINB) including treatment group, baseline level of the risk behavior, site, and randomization stratum. (ZINB regression was used instead of ANCOVA because the outcome variable had an excessive number of zeroes and over dispersion.) Adjusted incidence rate ratios (IRR) from the models are presented.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Incidence Rate Ratio (IRR)
    Estimated Value 0.88
    Confidence Interval (2-Sided) 95%
    0.82 to 0.94
    Parameter Dispersion Type:
    Value:
    Estimation Comments In the statistical tests of all hypotheses and calculation of the presented IRR, we used multiple imputations of data sets with all 5012 cases. The adjusted IRRs reported are based on multiply imputed data. Counts are based on the observed data.
    5. Secondary Outcome
    Title Sexual Risk Behavior -- # of Unprotected Partners
    Description Self-reported continuous variables to determine number of partners with whom the participant had unprotected (vaginal and/or anal) sex.
    Time Frame 6 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Arm/Group Description Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 1 will receive rapid HIV testing and RESPECT-2 counseling. RESPECT-2 Counseling: Specifically designed for use with the rapid HIV test, involves a brief (approximately 20-40 minute) counseling session which includes an orientation to the rapid testing procedure, an explanation of the testing window period, routes of HIV transmission and the meaning of test results, a personalized exploration of risk, the creation of a risk-reduction plan, identification of sources for support and referrals, and HIV test results. Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 2 will receive rapid HIV testing with information only.
    Measure Participants 2505 2507
    Least Squares Mean (Standard Error) [unprotected partners]
    1.1
    (0.03749)
    1.1
    (0.03845)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Rapid HIV Testing w/ Counseling (Group 1), Rapid HIV Testing & Information Only (Group 2)
    Comments Analyses of sexual risk behaviors used zero-inflated negative binomial regressions (ZINB) including treatment group, baseline level of the risk behavior, site, and randomization stratum. (ZINB regression was used instead of ANCOVA because the outcome variable had an excessive number of zeroes and over dispersion.) Adjusted incidence rate ratios (IRR) from the models are presented.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Incidence Rate Ratio (IRR)
    Estimated Value 0.97
    Confidence Interval (2-Sided) 95%
    0.90 to 1.05
    Parameter Dispersion Type:
    Value:
    Estimation Comments In the statistical tests of all hypotheses and calculation of the presented IRR, we used multiple imputations of data sets with all 5012 cases. The adjusted IRRs reported are based on multiply imputed data. Counts are based on the observed data.
    6. Secondary Outcome
    Title Sexual Risk Behavior -- # of Sex Acts With Substance Use
    Description Self-reported continuous variables to determine number of (vaginal and/or anal) sex acts in which the participant reported using substances before the sex act.
    Time Frame 6 months post randomization

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Arm/Group Description Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 1 will receive rapid HIV testing and RESPECT-2 counseling. RESPECT-2 Counseling: Specifically designed for use with the rapid HIV test, involves a brief (approximately 20-40 minute) counseling session which includes an orientation to the rapid testing procedure, an explanation of the testing window period, routes of HIV transmission and the meaning of test results, a personalized exploration of risk, the creation of a risk-reduction plan, identification of sources for support and referrals, and HIV test results. Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 2 will receive rapid HIV testing with information only.
    Measure Participants 952 952
    Number [sex acts with substance use]
    115
    106
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Rapid HIV Testing w/ Counseling (Group 1), Rapid HIV Testing & Information Only (Group 2)
    Comments
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value
    Comments
    Method
    Comments
    Method of Estimation Estimation Parameter Adjusted Risk Ratio (aRR)
    Estimated Value 1.14
    Confidence Interval () 95%
    0.89 to 1.46
    Parameter Dispersion Type:
    Value:
    Estimation Comments

    Adverse Events

    Time Frame Adverse events were captured post-randomization and were collected at each research visit. Other safety information is based on spontaneous reports and not specifically required by the study team.
    Adverse Event Reporting Description Only the following events were required for reporting as AEs: medical events that are directly related to the collection of the HIV and STI test samples (e.g. irritation at the testing site); additional AE were assessed based on report of untoward events that participant or investigator believes are a direct result of the study.
    Arm/Group Title Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Arm/Group Description Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 1 will receive rapid HIV testing and RESPECT-2 counseling. RESPECT-2 Counseling: Specifically designed for use with the rapid HIV test, involves a brief (approximately 20-40 minute) counseling session which includes an orientation to the rapid testing procedure, an explanation of the testing window period, routes of HIV transmission and the meaning of test results, a personalized exploration of risk, the creation of a risk-reduction plan, identification of sources for support and referrals, and HIV test results. Individuals who screen as eligible will complete written informed consent procedures, be enrolled, be tested for STIs, and be asked to complete a baseline assessment using audio computer-assisted self interview (ACASI). Then participants randomized to group 2 will receive rapid HIV testing with information only.
    All Cause Mortality
    Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 3/2505 (0.1%) 2/2507 (0.1%)
    Cardiac disorders
    Heart failure 0/2505 (0%) 0 1/2507 (0%) 1
    General disorders
    Death, cause unknown 1/2505 (0%) 1 0/2507 (0%) 0
    victim of homicide, secondary to robbery 1/2505 (0%) 1 0/2507 (0%) 0
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Cancer 1/2505 (0%) 1 0/2507 (0%) 0
    Metastatic colon cancer 0/2505 (0%) 0 1/2507 (0%) 1
    Other (Not Including Serious) Adverse Events
    Rapid HIV Testing w/ Counseling (Group 1) Rapid HIV Testing & Information Only (Group 2)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/2505 (0%) 0/2507 (0%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Lisa Metsch, PhD, Stephen Smith Professor and Chair of Sociomedical Sciences
    Organization Department of Sociomedical Sciences/Mailman School of Public Health/Columbia University
    Phone 212-305-3577
    Email lm2892@columbia.edu
    Responsible Party:
    Lisa Metsch, Stephen Smith Professor of Sociomedical Sciences and Chair, Department of Sociomedical Sciences, Columbia University
    ClinicalTrials.gov Identifier:
    NCT01154296
    Other Study ID Numbers:
    • AAAK3153
    • 1RC2DA028973-01
    First Posted:
    Jun 30, 2010
    Last Update Posted:
    Sep 29, 2014
    Last Verified:
    Sep 1, 2014