Clinical trials: HIV Seronegativity
HIV Infections
Open Label Extension (OLE) of the TDF2 Study, Botswana
This study is an open label and is an extension to the TDF2 study in which the investigators offered daily oral tenofovir/emtricitabine (TDF/FTC) for a maximum of 12 months to HIV uninfected former participants of the TDF2 study.
- Trial name
- TDF2-OLE (NCT04318210)
- Testing
- Tenofovir Disoproxil Fumarate 300 mg + Emtricitabine 200 mg
- Volunteers
- 229 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
HIV, HIV Infections
Behavioral Intervention to Reduce Sexual and Injection Risks Among Female Sex Workers Who Also Inject Drugs in Mexico
The investigators propose a highly efficient four-arm (factorial) trial to simultaneously test the efficacy of two behavioral interventions aimed at: increasing condom use in the context of ongoing drug use and decreasing needle…
- Trial name
- FSW-IDU (NCT00840658)
- Testing
- Interactive injection and sexual risk intervention, Interactive Sexual Risk Intervention, Interactive Injection Risk Intervention
- Where
- 2 sites in Mexico
- Volunteers
- 584 people, healthy volunteers welcome
- Sponsor
- Steffanie Strathdee
HIV, Sexually Transmitted Diseases
Reducing Sexual Risk Behaviors and Improving Health for People at a Sexually Transmitted Infection Clinic
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.
- Conditions
- HIV, Sexually Transmitted Diseases, HIV Infections
- Trial name
- NCT00947271
- Testing
- DVD 1, DVD 2
- Where
- United States
- Volunteers
- 1,010 people, healthy volunteers welcome
- Sponsor
- The Miriam Hospital
HIV Infections, Sexually Transmitted Diseases
Efficacy of an Abstinence-Only HIV Risk-Reduction Intervention for Young African-American Adolescents
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.
- Trial name
- NCT00640653
- Testing
- Abstinence-only HIV/STD risk-reduction intervention, Safer-sex-only HIV/STD risk-reduction intervention, Long comprehensive HIV/STD risk-reduction intervention
- Where
- United States
- Volunteers
- 662 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Amphetamine-Related Disorders, HIV
Contingency Management for Methamphetamine Abstinence and HIV Post-Exposure Prophylaxis in Men Who Have Sex With Men
This study seeks to decrease methamphetamine use and concomitant high-risk sexual behaviors among methamphetamine-using men who have sex with men (MSM) by combining a biomedical intervention with a behavioral intervention.
- Conditions
- Amphetamine-Related Disorders, HIV, HIV Infections
- Trial name
- NCT00856323
- Testing
- Truvada, CM
- Where
- United States
- Volunteers
- 53 people
- Sponsor
- Friends Research Institute, Inc.
HIV Infections
Two Approaches to Routine HIV Testing in a Hospital Emergency Department
This study was initially designed to compare the effectiveness of two different approaches to providing routine HIV counseling, testing, and referral services in an urban hospital emergency department setting.
- Trial name
- USHER (NCT01258582)
- Testing
- Oral HIV screening, Fingerstick HIV screening
- Where
- United States
- Volunteers
- 1,651 people
- Sponsor
- Massachusetts General Hospital
HIV Infections
Emtricitabine/Tenofovir Disoproxil Fumarate for HIV Prevention in Men
The purpose of this study is to determine whether daily use of emtricitabine/tenofovir disoproxil fumarate (FTC/TDF) can prevent HIV infection in men who also receive HIV counseling, condoms, and treatment for other sexually…
- Trial name
- iPrEx (NCT00458393)
- Testing
- daily TDF/FTC
- Where
- 11 sites in United States, Brazil and 4 more
- Volunteers
- 2,499 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV Infections
Safety and Effectiveness of TFV 1% Gel, TDF Tablets, and FTC/TDF Tablets in Preventing HIV in Women
A new approach to HIV prevention currently being studied includes the use of microbicides, substances that kill microbes. Tenofovir disoproxil fumarate (TDF) and emtricitabine/tenofovir disoproxil fumarate (FTC/TDF) are oral…
- Trial name
- NCT00705679
- Testing
- Emtricitabine/tenofovir disoproxil fumarate, Tenofovir disoproxil fumarate, Tenofovir 1% vaginal gel
- Where
- 15 sites in South Africa, Uganda and 1 more
- Volunteers
- 5,029 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Disease Transmission, Vertical, Vertical Human Immunodeficiency Virus Transmission
Trial of Three Neonatal Antiretroviral Regimens for Prevention of Intrapartum HIV Transmission
Giving anti-HIV medications to babies born of HIV positive mothers right after birth can lower the babies' risk of contracting HIV.
- Conditions
- Disease Transmission, Vertical, Vertical Human Immunodeficiency Virus Transmission, HIV Infections
- Trial name
- NCT00099359
- Testing
- Zidovudine, Nevirapine (NVP), Epivir (3TC)
- Where
- 17 sites in United States, Argentina and 3 more
- Volunteers
- 1,735 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
HIV-1 Infections, HIV Infections
Pre-Exposure Prophylaxis to Prevent HIV-1 Acquisition Within HIV-1 Discordant Couples
Randomized, blinded, placebo-controlled trial to demonstrate if pre-exposure prophylaxis decreases HIV-1 acquisition among HIV-1 uninfected individuals within HIV-1 discordant couples.
- Trial name
- Partners PrEP (NCT00557245)
- Testing
- Tenofovir Disoproxil Fumarate (TDF), Emtricitabine/Tenofovir Disoproxil Fumarate (FTC/TDF)
- Where
- 9 sites in Kenya, Uganda
- Volunteers
- 4,758 people, healthy volunteers welcome
- Sponsor
- University of Washington
HIV Infections
The SOLVE-IT National Randomized Trial
This study will evaluate the effectiveness of an interactive virtual environment computer game in reducing risky sexual behaviors among men who have sex with men.
- Trial name
- SOLVE-IT (NCT00653991)
- Testing
- SOLVE-IT
- Where
- United States
- Volunteers
- 2,020 people
- Sponsor
- University of Southern California
Substance Abuse, HIV Infections
Mirtazapine to Reduce Methamphetamine Use Among MSM With High-risk HIV Behaviors
Studies demonstrate that methamphetamine (meth) use is associated with high-risk sexual behavior among MSM, putting meth-using MSM at extraordinarily high risk for transmitting or acquiring HIV.
- Trial name
- NCT00497081
- Testing
- mirtazapine
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- San Francisco Department of Public Health
HIV Infections
Two Approaches to Routine HIV Testing in a Hospital Emergency Department
This study will compare the effectiveness of two different approaches to providing routine HIV counseling, testing, and referral services in an urban hospital emergency department setting.
- Trial name
- NCT00502944
- Testing
- Counselor-based HIV screening, Emergency staff member-based HIV screening
- Where
- United States
- Volunteers
- 4,855 people
- Sponsor
- Massachusetts General Hospital
HIV Infections
Pharmacokinetic Interactions Between Buprenorphine and Kaletra (Lopinavir/Ritonavir)
The main purpose of this protocol is to study the effect of an HIV medication, Kaletra (lopinavir/ritonavir), on buprenorphine in non-HIV infected people who have been receiving the same dose of buprenorphine for at least 3…
- Trial name
- NCT00571961
- Testing
- Kaletra (lopinavir/ritonavir), buprenorphine, Clinical evaluations/Blood draws
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Yale University
HIV Infections, Sexually Transmitted Diseases
A Peer-Oriented HIV Prevention Outreach Program for Individuals at High Risk for HIV and Other STIs
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).
- Trial name
- NCT00183456
- Testing
- Peer-oriented intervention, Group cognitive behavioral therapy (CBT)
- Where
- United States
- Volunteers
- 746 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
HIV Prevention, HIV Infections
Interventions for HIV Negative Men and Women Who Have High-risk Suspected Exposure to HIV
The purpose of this program is to evaluate an effort to provide a comprehensive package of HIV prevention services of which post-exposure prophylaxis (medicines that may help prevent HIV infection after an exposure) can be a…
- Trial name
- NCT00949234
- Testing
- tenofovir + emtricitabine, lopinavir/ritonavir
- Where
- 2 sites in United States
- Volunteers
- 267 people
- Sponsor
- University of California, Los Angeles
HIV Infections
Botswana TDF/FTC Oral HIV Prophylaxis Trial
This study tested whether taking a pill of tenofovir and emtricitabine (two antiretroviral medicines) was safe for sexually-active young adults in Botswana without HIV infection and whether it reduced their risk of getting an HIV…
- Trial name
- TDF2 (NCT00448669)
- Testing
- Tenofovir Disoproxil Fumarate 300 mg + Emtricitabine 200 mg
- Where
- 2 sites in United States, Botswana
- Volunteers
- 1,219 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
HIV Infections
Adherence and Acceptability to and Blood Levels of Tenofovir Gel and Tablets in HIV Uninfected Women
A new approach to HIV prevention currently being studied includes the use of microbicides, substances that kill microbes. Tenofovir disoproxil fumarate (TDF) is an oral, FDA-approved, anti-HIV drug, and tenofovir gel is an…
- Trial name
- NCT00592124
- Testing
- Tenofovir disoproxil fumarate, Tenofovir gel
- Where
- 7 sites in United States, South Africa and 1 more
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV Infections
Preventing Sexual Transmission of HIV With Anti-HIV Drugs
This study will determine whether anti-HIV drugs can prevent the sexual transmission of HIV among couples in which one partner is HIV infected and the other is not.
- Trial name
- NCT00074581
- Testing
- Atazanavir, Didanosine, Efavirenz
- Where
- 17 sites in United States, Botswana and 7 more
- Volunteers
- 3,526 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
HIV Seroconversion, Stimulant Abuse
Biobehavioral Interventions for HIV-negative, Stimulant Using Men Who Have Sex With Men
This study seeks to evaluate the efficacy of a contingency management (CM) intervention compared to a yoked control condition for eliminating illicit stimulant use and for decreasing time to initiating post exposure prophylaxis…
- Trial name
- NCT01140880
- Testing
- Truvada
- Where
- United States
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Friends Research Institute, Inc.