Trials / Conditions / Sexually Transmitted Diseases

Sexually Transmitted Diseases

199 registered clinical trials studyying Sexually Transmitted Diseases — 17 currently recruiting.

Status	Trial	Sponsor	Phase
Not Yet Recruiting	Health-E You Efficacy Trial for Male Adolescents NCT06525064	Johns Hopkins University	N/A
Recruiting	Doxi-Rio: Study on the Use of Doxycycline to Prevent Sexually Transmitted Infections in Rio de Janeiro NCT07500415	Oswaldo Cruz Foundation	N/A
Recruiting	Sustaining Innovative Tools to Expand Youth-Friendly HIV Self-Testing NCT07072481	Washington University School of Medicine	N/A
Recruiting	Improving Alcohol and Substance Use Care Access, Outcome, Equity During the Reproductive Years NCT05910580	Emory University	N/A
Recruiting	Rigorous Evaluation of Yes and Know, a Fully Virtual Sexual Health and Well-Being Intervention for Youth NCT06581536	ETR Associates	N/A
Recruiting	Zambian Informed Motivated Aware Responsible Adolescent Girls and Adults NCT06503666	Centre for Infectious Disease Research in Zambia	N/A
Completed	Exploring Long-term Risks and STI Prevalence in Pre-Exposure Prophylaxis Users in Gironde, France NCT06600087	University Hospital, Bordeaux	—
Enrolling By Invitation	Wrap It Up Rigorous Evaluation NCT06574321	ETR Associates	N/A
Recruiting	Evaluation of Parent Toolkit 2.0 (Morehouse Family Health Study) NCT06579781	Child Trends	N/A
Recruiting	Using Mobile Health (mHealth) to Improve STI Treatment Adherence Among Adolescents NCT04372485	Children's National Research Institute	N/A
Completed	Can Education for Rural Women Lift the Fog Behind Closed Doors? NCT06991959	Trakya University	N/A
Active Not Recruiting	Point-of-care Tests for Vaginal Discharge in Nepal NCT05977491	Norwegian University of Science and Technology	N/A
Completed	Zenyth: Motivational Interviewing-based Telehealth Intervention for Bacterial Sexually Transmitted Infection S NCT06100250	University of Michigan	N/A
Completed	Utility and Acceptability of a Molecular Test in the Management of Sexually Transmitted Diseases in Uganda NCT05994495	Riccardo Serraino	N/A
Enrolling By Invitation	CAMELLIA Cohort: A Longitudinal Study to Understand Sexual Health and Prevention Among Women in Alabama NCT05463692	University of Alabama at Birmingham	N/A
Recruiting	Pharmacokinetic Characterization of a Single 200 mg Dose of Doxycycline in Post-exposure Prophylaxis (PEP) of NCT06007534	Assistance Publique - Hôpitaux de Paris	N/A
Completed	Evaluation of Synthetic Nitrile Male Condom Compared to Standard Latex Male Condom NCT06079060	Karex Industries Sdn. Bhd.	N/A
Unknown	HPV Infection, Sexually Transmitted Infections and Anal Dysplasia in the Transgender Population NCT05981807	ANRS, Emerging Infectious Diseases	—
Completed	The Effect of Education Given to Reproductive Age Women by Teach Back Method on Behaviors NCT05544851	Hasan Kalyoncu University	N/A
Enrolling By Invitation	Next4You: A Fully Mobile Relationships Based Program for Youth in Foster Care NCT06127277	ETR Associates	N/A
Active Not Recruiting	Evaluation of an Adolescent Pregnancy Prevention Program; Relationship Smarts+ With Lessons From Mind Matters NCT05889689	Trinity Church Inc.	N/A
Completed	Evaluation of Deaf Men's Knowledge About Sexual Health NCT06104813	Central Hospital, Nancy, France	—
Not Yet Recruiting	Combination Therapy Between Doxycycline, Pentoxifylline, and Nitazoxanide in Sexually Active Men NCT05897034	Tanta University	Phase 2 / Phase 3
Completed	Evaluation of 2 Synthetic Nitrile Male Condoms Compared to a Standard Latex Male Condom NCT05912283	Karex Industries Sdn. Bhd.	N/A
Completed	Doxy-Post-exposure Prophylaxis NCT05853120	Emory University	Phase 4
Completed	Multi-component Intervention to Train Providers to Promote PrEP for Girls and Women in the Deep South NCT06487390	University of Alabama at Birmingham	N/A
Recruiting	Health Information Technology to Reduce Disparities in Adolescent Health Outcomes: A Pragmatic Trial NCT04372875	Children's National Research Institute	N/A
Active Not Recruiting	Kentucky Outreach Service Kiosk (KyOSK): Reducing HIV, HCV, and Overdose Risk NCT05657106	April M Young	N/A
Recruiting	Our Healthbox - Evaluating Interactive Dispensing Systems for Low-Barrier Access to HIV Testing and Harm Reduc NCT05516069	Unity Health Toronto	N/A
Completed	Investigating Point-of-care Diagnostics for Sexually Transmitted Infections and Antimicrobial Resistance in Pr NCT05541081	London School of Hygiene and Tropical Medicine	N/A
Completed	Personalized Prevention for Couples: A 16-month Digital RCT NCT05708014	Florida International University	N/A
Completed	Acceptability, Feasibility, and Preliminary Impact of a Web-based, HIV Prevention Toolkit With Cisgender Male NCT05873855	Florida International University	N/A
Completed	The OPENS Trial: Offering Women PrEP (Aim 2) NCT05619497	University of California, San Francisco	N/A
Completed	Safety and Efficacy of GSK Neisseria Gonorrhoeae GMMA (NgG) Investigational Vaccine When Administered to Healt NCT05630859	GlaxoSmithKline	Phase 1 / Phase 2
Completed	Effectıveness of The Sexually Transmıtted Dıseases Educatıon Program for Adolescents NCT06429683	Bahar Nur Kanbur	N/A
Completed	Synthetic Male Condom Slippage-Breakage Study NCT05370196	Church & Dwight Company, Inc.	N/A
Unknown	Evaluation of the Care Path of Patients Who Have Been Sexually Assaulted NCT04078789	Assistance Publique - Hôpitaux de Paris	—
Completed	Assessing the Feasibility and Preliminary Impact of a mHealth App on Reducing STI Risk in Black MSM PrEP Users NCT05395754	Louisiana State University Health Sciences Center in New Orleans	N/A
Unknown	Thetha Nami Ngithethe Nawe ("Let's Talk"): Step Wedge cRCT of Peer Led Community PrEP and SRH for Youth in Sou NCT05405582	Africa Health Research Institute	N/A
Completed	Integrating Enhanced HIV PrEP Into a STI Clinic in Lilongwe NCT05307991	University of North Carolina, Chapel Hill	—
Completed	Increasing HIV/STI Home Testing Via a Digital Intervention Among Black Women NCT05390541	Johns Hopkins Bloomberg School of Public Health	N/A
Completed	HIV-Infected Latin American Asylum Seekers in Europe: Insights From the EuroLatin HIV Cohort NCT05998499	Hospital Universitario Infanta Leonor	—
Recruiting	Comparing Mobile Health Strategies to Improve Pre-exposure Prophylaxis Use (PrEP) for HIV Prevention NCT04855773	Public Health Foundation Enterprises, Inc.	N/A
Completed	Combo-PEP: Multipurpose Prevention of Post-Exposure Prophylaxis Regimens NCT04860505	Emory University	Phase 4
Completed	The OPENS Trial: Offering Women PrEP (Aim 1) NCT04621760	University of California, San Francisco	N/A
Completed	UTECH: Machine Learning for HIV Prevention Among Substance Using GBMSM NCT04710901	University of California, Los Angeles	N/A
Completed	Evaluation of EVO100 for Prevention of Urogenital Chlamydia Trachomatis and Neisseria Gonorrhoeae Infection NCT04553068	Evofem Inc.	Phase 3
Completed	Increasing Engagement and Improving HIV Outcomes Via HealthMPowerment NCT03678181	University of Pennsylvania	N/A
Recruiting	Vienna HIV Infection Via Sex Study NCT05326061	Medical University of Vienna	—
Unknown	MHealth Intervention of HIV and STDs Partner Notification for MSM NCT04349748	National Institute on Drug Dependence, China	N/A
Completed	Effects of LiveSpo X-secret in Supporting Treatment of Sexually Transmitted Diseases NCT05783856	Anabio R&D	N/A
Withdrawn	Enhancing Nutrition and Antenatal Infection Treatment for Maternal and Child Health in Ethiopia NCT04171388	Brigham and Women's Hospital	Phase 4
Completed	Pre-exposure Prophylaxis: A Miracle Drug or a Moral Hazard NCT04325555	New York University	—
Completed	Investigation of the Sociodemographic Characteristics and Sexual Health Behaviours of University Students NCT05280834	Kastamonu University	—
Completed	A Healthcare Economic Study of the Click Sexual Health Test NCT04099199	Visby Medical	—
Completed	Sexual Behavior Among Medical Students in Mexico NCT04417426	Instituto Mexicano del Seguro Social	—
Unknown	Sexual and Reproductive Health (Including PrEP and HBV) for Female Sex Workers in Côte d'Ivoire NCT03985085	ANRS, Emerging Infectious Diseases	N/A
Unknown	Defining the PrEP Care Continuum Among Recently Incarcerated Men at High-Risk for HIV Infection NCT04240509	The Miriam Hospital	Phase 4
Completed	Comparison of Men's Prevention Apps to Research Efficacy NCT03965221	Public Health Foundation Enterprises, Inc.	N/A
Active Not Recruiting	Sexual Health Empowerment for Women's Health NCT03984695	University of Kansas Medical Center	N/A
Unknown	Yathu Yathu: An Impact Evaluation of Community-based Peer-led Sexual and Reproductive Health Services NCT04060420	London School of Hygiene and Tropical Medicine	N/A
Completed	Engineering an Online STI Prevention Program: RCT NCT04095065	Penn State University	N/A
Completed	Addressing Heavy Alcohol Use Consumption With Kudzu NCT03709043	Glenn-Milo Santos	Phase 2
Unknown	Harm Reduction Program For Informal PrEP Users In A Community-based Setting (seguiPrEP) NCT03996941	BCN Checkpoint	—
Completed	Innovative Tools to Expand HIV Self-Testing NCT04070287	Washington University School of Medicine	EARLY_Phase 1
Completed	A Placebo-Controlled Study Using VP-102 in the Treatment of External Genital Warts NCT03981822	Verrica Pharmaceuticals Inc.	Phase 2
Completed	Sexual Risks in Prep Users NCT03975517	University Hospital, Strasbourg, France	—
Completed	P3 (Prepared, Protected, emPowered) NCT03320512	University of North Carolina, Chapel Hill	N/A
Completed	A Pilot Peer Mentor Intervention That Trains Black Men Who Have Sex With Men (BMSM) to Use and Promote Uptake NCT04121962	Johns Hopkins Bloomberg School of Public Health	N/A
Completed	Peer Intervention Latino Immigrant MSM NCT03922126	University of Washington	N/A
Terminated	A Trial to Compare Antibacterial vs. Placebo Mouthwash to Reduce the Incidence of Sexually Transmitted Infecti NCT03881007	Institute of Tropical Medicine, Belgium	N/A
Terminated	Comparing Specimen Collection Techniques to Screen for Sexually Transmitted Infections in Pregnant Women: A Pi NCT03877263	OhioHealth	N/A
Completed	Protecting Our Future Generation: Promotion of Protective Sexual Health Practices Among Native American Youth NCT03895320	Johns Hopkins Bloomberg School of Public Health	N/A
Completed	Our Family Our Future: A Resilience-oriented Family Intervention to Prevent Adolescent HIV/STI Infection and D NCT03231358	Brown University	Phase 3
Completed	LYNX: A Novel Mobile App to Support Linkage to HIV/STI Testing PrEP for Young Men Who Have Sex With Men NCT03177512	Public Health Foundation Enterprises, Inc.	N/A
Terminated	Psychoeduc Interv. Through Meta-universes on Condom's Use Self - Efficacy and Sexual Behavior in Students of U NCT03684668	Rosa Jimenez	N/A
Completed	Prevalence of Sexually Transmitted Infections (STIs) Into Prison in Reunion NCT04611919	Centre Hospitalier Universitaire de la Réunion	—
Completed	Reducing HIV Vulnerability Through A Multilevel Life Skills Intervention For Adolescent Men NCT03155841	University of Pennsylvania	N/A
Completed	Reducing HIV Risk Among Adolescents: Evaluating HEART for Teens NCT03453515	North Carolina State University	N/A
Completed	A Healthy Relationships Program for Vulnerable Youth NCT03736876	ETR Associates	N/A
Completed	Health and Justice: A Continuum of Care for HIV and SU for Justice-Involved Young Adults (PHASE 2) NCT03369249	New York State Psychiatric Institute	N/A
Completed	Enhanced SexHealth Intervention to Improve Adolescent Outcomes NCT03341975	Children's Mercy Hospital Kansas City	N/A
Completed	Evidence-based Laboratory Test Order Sets in Primary Care NCT02950142	Universitaire Ziekenhuizen KU Leuven	N/A
Completed	Project Legacy Impact Evaluation Study NCT03366636	Children's Hospital Los Angeles	N/A
Unknown	Evaluation of Implementation of Pre-exposure Prophylaxis (PrEP) in Norway NCT03436407	Oslo University Hospital	—
Completed	Women SHARE Study: Reducing Sexual Risk NCT03323086	The Miriam Hospital	N/A
Completed	Personal Responsibility Education Program Innovative Strategies: Digital Initiative for Youth NCT03765255	University of California, San Francisco	N/A
Completed	Engineering an Online STI Prevention Program: CSE2 NCT03408743	Penn State University	N/A
Completed	Heart to Heart: Testing a Sexual Health Training for Foster and Kinship Caregivers NCT03331016	Seattle Children's Hospital	N/A
Completed	Mobile-Based Application "MyChoices" NCT03179319	Fenway Community Health	N/A
Unknown	The "Notijoves" Randomised Controlled NCT03986567	Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina	N/A
Unknown	Future Foundation 2.0 Personal Responsibility Education Innovative Strategies (PREIS) Program NCT03729726	Metis Associates, Inc.	N/A
Unknown	Individual and Contextual Factors That Influence Sexual Decisions NCT03224416	Brown University	N/A
Completed	Prevalence of Sexually Transmitted Infections Among People Attending the Sexual Assault Centre in Oslo, Norway NCT03132389	University of Oslo	—
Completed	HOME Study: a Combination Support Package to Increase Uptake of PrEP and HIV/STI Testing NCT03138135	Public Health Foundation Enterprises, Inc.	N/A
Completed	Making Healthy Decisions: A Trial Evaluating the "Your Move" Teen Pregnancy-prevention Intervention NCT02993185	Carnegie Mellon University	N/A
Completed	Advancing HIV Prevention and Linkage to Care Among MSM With Gamification NCT02946164	University of California, Berkeley	N/A
Completed	Reality Check: An HIV Risk Reduction Serial Drama NCT03352219	University of Pennsylvania	N/A
Unknown	Cohort Study on People Who Inject Drugs in Senegal NCT03459768	French National Agency for Research on AIDS and Viral Hepatitis	—
Completed	Engineering an Online STI Prevention Program NCT02897804	Penn State University	N/A
Completed	STI Care Model to Reduce Genital Inflammation and HIV Risk in South African Women NCT03407586	Centre for the AIDS Programme of Research in South Africa	N/A
Completed	Recruiting African American Fathers/ Sons NCT02811848	Duke University	—
Completed	CRUSH-PrEP for Women Project NCT02852226	University of California, San Francisco	N/A
Completed	'HI-4-TU' Study: Health Improvement for Teen Ugandans Study NCT02845284	Johns Hopkins University	N/A
Completed	Safety and Efficacy Study of Topical Ranpirnase to Treat Genital Warts (HPV) NCT02535104	Tamir Biotechnology, Inc.	Phase 1 / Phase 2
Completed	Zambia One Love Aim 3 Trial NCT02744586	Emory University	N/A
Completed	Distress Tolerance and HIV Prevention With XR-NTX Initiation in Opioid Dependence NCT02602795	Rhode Island Hospital	N/A
Completed	HIV and Sexually Transmitted Infection Prevention Intervention in the Northwest Territories NCT02743026	University of Toronto	N/A
Completed	Reducing HIV Risk Among Adolescents: Evaluating Project HEART NCT02579135	North Carolina State University	N/A
Completed	A Non-inferiority Randomized Controlled Trial to Evaluate Promoting Condom Use Among MSM and Transgender Indiv NCT02516930	University of North Carolina, Chapel Hill	N/A
Completed	Community Influences Transitions in Youth Health (CITY) Health II - Center for the Study of Community Health NCT04320186	University of Alabama at Birmingham	N/A
Completed	Clinical Utility of Rapid CT/NG Testing in the ED NCT02200224	Johns Hopkins University	N/A
Completed	Development and Testing of a Clinic-Based Intervention to Increase Dual Protection Against Unintended Pregnanc NCT02291224	Centers for Disease Control and Prevention	N/A
Completed	Preventive Sexual Health Screening Among Female-to-Male (FTM) Transgender Adult Patients NCT02401867	Fenway Community Health	—
Completed	A Randomized Online Health Experiment for a Safer Youth Sexual Behaviour NCT02128620	University Hospital of North Norway	N/A
Completed	Improving Adolescent Health Outcomes Through Preventive Care Transformation NCT02244138	Indiana University	—
Completed	Development of a Nationally Scalable Model of Group Prenatal Care to Improve Birth Outcomes: "Expect With Me" NCT02169024	Yale University	N/A
Completed	Aspiring to Awesome- Patient Preference Privacy Selections in EMR NCT01862133	Indiana University	—
Completed	Protect and Connect: Couple HIV Prevention for Drug Involved Male Offenders NCT01690494	Columbia University	N/A
Completed	A Parent Child Program to Prevent Adolescent Pregnancy NCT02333019	Oregon Center for Applied Science, Inc.	N/A
Completed	Puerto Rico Cuidalos Parent-adolescent Program NCT03063385	University of Pennsylvania	N/A
Unknown	Eban II: Intervention for HIV Sero-Discordant Couples NCT01829282	University of California, Los Angeles	N/A
Terminated	Use of Abbott RealTime CT/NG to Detect Chlamydia Trachomatis [CT] & Neisseria Gonorrhoeae [NG] in Men Who Have NCT01291264	University of California, San Francisco	—
Completed	WHC+ (Women's Health CoOp PLUS) NCT01497405	RTI International	Phase 1
Completed	eKISS: Electronic KIOSK Intervention for Safer-Sex NCT03027531	University of Washington	N/A
Completed	Project N-Liten- HIV Prevention for African American Women NCT01553682	Emory University	N/A
Completed	Louisville Teen Pregnancy Prevention Project NCT01411878	University of Louisville	N/A
Completed	Randomized Evaluation of a Multi-Component, Rights-Based Sexuality Education Initiative for High School Studen NCT02009046	Public Health Institute, California	N/A
Completed	A Case Control Study of Women With Multiple Sexual Partners NCT01578915	University of Alabama at Birmingham	—
Completed	Feasibility of Measuring Immune Resp, Activation in Foreskin/Mucosa in HIV-, Uncircumcised High-HIV-risk MSM, NCT02630082	National Institute of Allergy and Infectious Diseases (NIAID)	N/A
Completed	Safer Sex Intervention for Male Clients of Female Sex Workers in Tijuana, Mexico NCT01280838	University of California, San Diego	N/A
Completed	Computer-Assisted Provision of Reproductive Health Care NCT00829517	University of Pittsburgh	N/A
Completed	High Risk Crack Use Settings and HIV in El Salvador NCT01279421	Medical College of Wisconsin	N/A
Completed	Internet-Based Sexual Health Education for Middle School Native American Youth NCT01303575	The University of Texas Health Science Center, Houston	N/A
Completed	HIV/STI Prevention for Adolescents With Substance Use Disorders in Treatment NCT01383837	New York State Psychiatric Institute	Phase 1 / Phase 2
Completed	Mesalamine to Reduce T Cell Activation in HIV Infection NCT01090102	University of California, San Francisco	Phase 4
Completed	Young Women's CoOp Study NCT01224184	RTI International	N/A
Unknown	The Impact of Short-term Financial Incentives on Sexual Behavior and HIV Incidence in Lesotho NCT01589965	Bocconi University	EARLY_Phase 1
Completed	Web-Based Middle School HIV Prevention Curricula: Aspiring for Reach and Impact NCT01280136	The University of Texas Health Science Center, Houston	N/A
Completed	Reducing Sexual Risk Behaviors and Improving Health for People at a Sexually Transmitted Infection Clinic NCT00947271	The Miriam Hospital	Phase 3
Completed	Prevention of HIV/AIDS and STDs in Women Over Fifty NCT03810170	Environment and Health Group, Inc.	Phase 2
Unknown	Contraceptive Awareness and Reproductive Education NCT01132950	Memorial Hospital of Rhode Island	N/A
Completed	Rewarding Sexually Transmitted Infection (STI) Prevention and Control in Tanzania NCT00922038	University of California, Berkeley	N/A
Completed	Partner-Specific HIV Risk Reduction Intervention for Drug-Using Adolescents NCT00831883	Women and Infants Hospital of Rhode Island	N/A
Completed	Effectiveness of Integrating Prenatal Care in Reducing HIV/STDs Among Young Pregnant Women NCT00628771	Yale University	Phase 4
Completed	Safety of and Immune Response to the Human Papillomavirus (HPV) Vaccine in HIV-Infected Women NCT00604175	National Institute of Allergy and Infectious Diseases (NIAID)	Phase 2
Completed	Men Together Making a Difference: Reducing HIV/STD Risk Behavior Among South African Men NCT01490359	University of Pennsylvania	N/A
Completed	Behavior Change and Maintenance Intervention for HIV+ MSM Methamphetamine Users NCT00432926	University of California, San Diego	Phase 2
Completed	HIV and STD Prevention for High-Risk, Inner-City, African American Youth NCT00353405	University of Pennsylvania	Phase 3
Completed	Safety of and Immune Response to a Novel Human Papillomavirus Vaccine in HIV Infected Children NCT00339040	National Institute of Allergy and Infectious Diseases (NIAID)	Phase 2
Completed	STD Risk Reduction for Heterosexual Methamphetamine Users NCT00344214	University of California, San Diego	N/A
Completed	All About Youth: Evaluation of Sexual Risk Avoidance and Risk Reduction Programs for Middle School Students NCT00167505	The University of Texas Health Science Center, Houston	N/A
Completed	Prevalence of HIV and Other Sexually Transmitted Infections Among Female Sex Workers and Miners in Honghe Pref NCT00278499	National Institute of Allergy and Infectious Diseases (NIAID)	—
Completed	Adopting and Demonstrating the Adaptation of Prevention Techniques (ADAPT), Harlem United Community AIDS Cente NCT00267410	Centers for Disease Control and Prevention	N/A
Completed	Effectiveness of an Online Prevention Program in Reducing the Risk of STD Infection in Young Adults NCT00255944	University of Colorado, Denver	N/A
Completed	Evaluation of NAATs for Detection of C. Trachomatis and N. Gonorrhoeae From Pharynx, Rectum, Glans & Urethra o NCT00187902	University of California, San Francisco	—
Completed	A Peer-Oriented HIV Prevention Outreach Program for Individuals at High Risk for HIV and Other STIs NCT00183456	Johns Hopkins Bloomberg School of Public Health	Phase 2
Completed	Evaluation of Many Men, Many Voices, An STD/HIV Prevention Intervention for Black MSM NCT00137631	Centers for Disease Control and Prevention	Phase 1 / Phase 2
Completed	The Young Woman's Reach Project: Trial of an Intervention to Impact Contraceptive Behavior, Unintended Pregnan NCT00230880	University of California, San Francisco	N/A
Completed	Safety, Tolerance and Acceptability Trial of the Invisible Condom® in Healthy Women NCT00136643	Laval University	Phase 1 / Phase 2
Completed	HIV Prevention for African American Teens NCT00279799	Emory University	Phase 3
Completed	HSV-2 Suppression to Reduce HIV-1 Levels in HIV-1 Co-infected Persons NCT00465205	University of Washington	Phase 3
Completed	Maintaining HIV Prevention Gains in Female Adolescents NCT00161343	University of Rochester	Phase 2
Completed	Herpes Simplex Virus Type 2 (HSV-2) Suppression to Prevent HIV Transmission NCT00194519	University of Washington	Phase 3
Completed	Friendship Based HIV/STI (Sexually Transmitted Infections) Intervention for African American Females NCT00109421	University of North Carolina, Chapel Hill	N/A
Terminated	Behavioral Therapy Development for Methamphetamine Abuse NCT00252434	University of California, Los Angeles	Phase 1
Completed	Efficacy Study of the Vaginal Gel Carraguard to Prevent HIV Transmission NCT00213083	Population Council	Phase 3
Completed	Study to Understand the Natural History of HIV/AIDS in the Era of Effective Therapy (SUN Study) NCT00146419	Centers for Disease Control and Prevention	—
Completed	HIV Prevention Program for Patients Receiving Care at a Sexually Transmitted Diseases Clinic NCT00183573	The Miriam Hospital	Phase 2 / Phase 3
Active Not Recruiting	Gestational Sulfadoxine-pyrimethamine and Azithromycin Treatment to Prevent Preterm Birth NCT00131235	Tampere University	Phase 3
Completed	Share Safer Sex Counseling Program for Changing Sexual Risk Behaviors in Mexican Female Sex Workers NCT00338845	University of California, San Diego	Phase 2
Completed	Adolescent Drug and HIV Prevention in South Africa NCT00336180	Penn State University	Phase 2 / Phase 3
Unknown	Trial of Male Circumcision: HIV, Sexually Transmitted Disease (STD) and Behavioral Effects in Men, Women and t NCT00124878	Wawer, Maria J., M.D.	Phase 3
Completed	HSV-2 Suppression to Reduce HIV-1 Levels in HIV-1, HSV-2 Co-infected Men. NCT00378976	University of Washington	Phase 3
Completed	A Tailored Interactive Website for Promoting Condom Use Among Young Adults NCT00183638	University of Colorado, Denver	Phase 2
Completed	Project RESPECT: The Efficacy of HIV/STD Prevention Counseling NCT00362791	Centers for Disease Control and Prevention	N/A
Completed	Effectiveness of HIV Risk Reduction Program Among African American Men NCT00314028	Richard Crosby	Phase 3
Completed	The S.A.F.E. Study : Computer-Aided Counseling to Prevent Teen Pregnancy/Sexually Transmitted Diseases (STDs) NCT00151151	University of Pittsburgh	N/A
Completed	Utilization of the Community Popular Opinion Leader (C-POL) Model in Alabama NCT00260754	Centers for Disease Control and Prevention	N/A
Unknown	Increased Access to Emergency Contraceptive Pills NCT00060463	Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)	N/A
Completed	A Community-Based Intervention With Popular Opinion Leaders (C-POL) in Texas NCT00260715	Centers for Disease Control and Prevention	N/A
Completed	Development and Evaluation of an HIV, STD, and Pregnancy Prevention Program for Middle School Students NCT00161382	The University of Texas Health Science Center, Houston	N/A
Completed	Effectiveness of a Community-level HIV/STD Prevention Intervention in Promoting Safer Sexual Behaviors in High NCT00710060	RTI International	Phase 3
Completed	Reducing HIV Risk Among Mexican Youth NCT01084395	University of Michigan	N/A
Completed	HORIZONS HIV Intervention NCT00633906	Emory University	N/A
Completed	Video-based Intervention Study to Prevent HIV/Sexually Transmitted Diseases (STDs) Among STD Clinic Patients NCT00137670	Centers for Disease Control and Prevention	N/A
Completed	Efficacy of an Abstinence-Only HIV Risk-Reduction Intervention for Young African-American Adolescents NCT00640653	University of Pennsylvania	N/A
Completed	Testing the Effectiveness of VOICES as Implemented by STD & HIV Prevention Agencies in the US and PR NCT00164619	Centers for Disease Control and Prevention	Phase 2 / Phase 3
Completed	An STD Prevention Intervention for Men Newly Released From Jail NCT00260780	Centers for Disease Control and Prevention	N/A
Completed	Group Prenatal Care for Reducing the Risk of STDs in Pregnant Young Women NCT00271960	Yale University	Phase 3
Completed	Madagascar Female Condom Study NCT00272974	FHI 360	Phase 3
Completed	Safer Choices 2 - HIV, STD, & Pregnancy Prevention Program NCT00223314	The University of Texas Health Science Center, Houston	N/A
Completed	Reducing HIV & Domestic Violence Risk in Women Offenders NCT00289939	Multnomah County Health Department	Phase 3
Completed	Prevention of HIV and STDs in Drug Using Women NCT01235091	Washington University School of Medicine	N/A
Completed	Stage Matched Intervention to Increase Dual Method Use NCT00436306	Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)	Phase 4
Completed	Parents Matter!: Interventions to Promote Effective Parent-Child Communication NCT00137943	Centers for Disease Control and Prevention	Phase 1
Completed	MEMA Kwa Vijana Trial: Impact of an Adolescent Sexual and Reproductive Health Intervention in Mwanza, Tanzania NCT00248469	London School of Hygiene and Tropical Medicine	Phase 3
Completed	Cohabitation Patterns and Incidence of Known and Suspected Sexually Transmitted Diseases NCT03941158	Aarhus University Hospital	—
Completed	Estimating the Incidence of HIV Infection Among Men Who Have Sex With Men in Peru and Ecuador NCT00279331	National Institute of Allergy and Infectious Diseases (NIAID)	—