Clinical trials: Chlamydia Infections
Sexually Transmitted Infections, HIV Infections
Sexually Transmitted Infections Among African American Women Who Have Sex With Women
The purpose of this study is to determine the rates of sexually transmitted infections (STI) among a group of African American women who have sex with women (AA WSW).
- Trial name
- WSW (NCT01043081)
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- University of Mississippi Medical Center
Gonorrhea, Chlamydia
Safer Sex Program for Young African-American Men
To evaluate the efficacy of the adapted program a randomized controlled trial enrolling 620 eligible African American men who have sex with men (MSM) will be conducted.
- Conditions
- Gonorrhea, Chlamydia, Trichomoniasis, Syphilis
- Trial name
- NCT01439503
- Testing
- Intervention
- Where
- United States
- Volunteers
- 620 people, healthy volunteers welcome
- Sponsor
- Richard Crosby
Parasitic Diseases, Bacterial Diseases
Safety of the Co-administration of Three Drugs for Trachoma and Lymphatic Filariasis Elimination
The purpose of this study is to determine whether the triple co administration of albendazole, ivermectin and azithromycine is as safe as the current treatment scheme that consists to treat with albendazole plus ivermectin…
- Trial name
- AZIVAL (NCT01586169)
- Testing
- triple co administration at once of the combination of Albendazole + ivermectin + azithromycin
- Where
- Mali
- Volunteers
- 3,000 people
- Sponsor
- Centre d'Appui à la lutte contre la Maladie
Chlamydia Trachomatis
Clinical Evaluation of the APTIMA® Assay for Chlamydia Trachomatis Using the PANTHER™ System
The objective of this multi-center clinical study is to demonstrate that the APTIMA(R) Assay for Chlamydia trachomatis (CT; "ACT Assay"), which is cleared for use on the TIGRIS DTS (Direct Transfer) System ("TIGRIS System"), can…
- Trial name
- NCT01358799
- Testing
- APTIMA Assay for Chlamydia trachomatis
- Where
- 7 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Gen-Probe, Incorporated
Opioid Use Disorder, HIV Infections
Combination Primary Care and Prevention Services for Women Who Inject Drugs and Exchange Sex in Seattle, Washington
The investigators will implement a non-randomized observational clinical trial that will include a pop-up clinic for women who inject drugs (WWID) near venues for exchange sex and drug use in north Seattle.
- Conditions
- Opioid Use Disorder, HIV Infections, Chlamydia, Gonorrhea
- Trial name
- NCT06187064
- Testing
- Mobile Van Clinic
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Washington
Multiple Sclerosis
Antibiotic Treatment Trial Directed Against Chlamydia Pneumonia in Multiple Sclerosis
Multiple sclerosis (MS) is an inflammatory, demyelinating disease which affects the central nervous system (CNS). The etiology of MS is unknown, although the immune system appears to play a role.
- Trial name
- NCT00043264
- Testing
- Rifampin, Azithromycin
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- National Center for Research Resources (NCRR)
Chlamydia Trachomatis Genital Infection
Using Urine to Study Antibodies & Functional Cell-Mediated Immunity in the Context of Chlamydia Trachomatis
The goal of this observational study is to learn if we can identify immune biomarkers in first-void urine and vaginal brush samples in Chlamydia trachomatis (CT) positive adult women.
- Trial name
- URSAFE-CT (NCT07596316)
- Testing
- Sampling
- Where
- Belgium
- Volunteers
- 73 people
- Sponsor
- Universiteit Antwerpen
Trachoma, Chlamydia
Trachoma Elimination Follow-up
The WHO has initiated a program to eliminate blinding trachoma by the year 2020, in large part by mass oral azithromycin distributions. It is not clear how frequently or for how long these treatments are necessary.
- Trial name
- TEF (NCT00221364)
- Testing
- Mass treatment with oral azithromycin to an entire village
- Where
- Ethiopia
- Volunteers
- 20,000 people
- Sponsor
- University of California, San Francisco
Chlamydial Infection
Treatment Failure of Chlamydial Infection in Males and Females in Youth Correctional Facilities
Chlamydia is a common infection among youth and can be given from one person to another during sex. Many people who have chlamydia have no signs of infection at all, but can pass the infection to anyone they have sex with.
- Trial name
- NCT00980148
- Testing
- Azithromycin, Doxycycline
- Where
- 2 sites in United States
- Volunteers
- 567 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Pregnancy, Sexually Transmitted Diseases
Increased Access to Emergency Contraceptive Pills
This study will evaluate the effect of easy access to emergency contraceptive pills (ECPs) on the rates of pregnancy and sexually transmitted infections (STIs).
- Trial name
- NCT00060463
- Testing
- Increased access to emergency contraceptive pills
- Where
- 2 sites in United States
- Volunteers
- 1,490 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Trachoma
Partnership for Rapid Elimination of Trachoma
Trachoma, an ocular infection caused by C. trachomatis, is the second leading infectious cause of blindness worldwide. Years of repeated infection with C.
- Trial name
- PRET (NCT00792922)
- Testing
- Azithromycin
- Where
- 3 sites in United States, United Kingdom
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
HIV, Syphilis
Texting Intervention to Sustain HIV Prevention in Women in High-drug-use Contexts
The purpose of this study is to determine whether a program of regular, theory-based text messages that encourages the message recipient to continue practicing safer sex (i.e., using condoms with sex partners) is effective in…
- Conditions
- HIV, Syphilis, Gonorrhea, Chlamydia
- Trial name
- NCT02447484
- Testing
- Mujer Segura Siempre, General Health Message Texts
- Where
- Mexico
- Volunteers
- 600 people
- Sponsor
- University of California, San Diego
Chlamydia Infection, Contact Tracing
The Participant Agreement for Contact Tracing (PACT) Study: Enhancing Partner Notification Services.
Patients diagnosed with chlamydial infections (a sexually transmitted disease) are asked to notify their sex partners and tell them to seek medical evaluation.
- Trial name
- NCT00207493
- Testing
- Kit enhancement to referral, patient referral versus contract referral
- Where
- United States
- Volunteers
- 494 people
- Sponsor
- Centers for Disease Control and Prevention
Trichiasis
Identification of TT Cases by Community Treatment Assistants: An Assessment
To achieve the goal of trachoma control as mandated by the World Health Organization, countries must reduce the backlog of trichiasis surgery cases to less than 1/1,000 of their population.
- Trial name
- SIMBA (NCT01783743)
- Testing
- TT Training Program and TT Screening Card
- Where
- United States
- Volunteers
- 27,473 people
- Sponsor
- Johns Hopkins University
Chlamydia
Multi-level Interventions for STD Prevention Among Adolescents
Sexually active adolescents between the ages of 10 and 19 are at extremely high risk for sexually transmitted diseases (STD), including HIV, and teen pregnancy.The overall goal of this research program is to develop, implement…
- Trial name
- NCT00146406
- Testing
- Project Connect
- Where
- United States
- Volunteers
- 36,502 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
Sexually Transmitted Diseases, Syphilis
Doxi-Rio: Study on the Use of Doxycycline to Prevent Sexually Transmitted Infections in Rio de Janeiro
The goal of this clinical trial is to learn if doxycycline post-exposure prophylaxis (doxy-PEP) can help prevent bacterial sexually transmitted infections (STIs) among sexual and gender minorities in Rio de Janeiro, Brazil…
- Conditions
- Sexually Transmitted Diseases, Syphilis, Gonorrhea, Chlamydia Infections
- Trial name
- NCT07500415
- Testing
- Doxycycline
- Where
- Brazil
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Oswaldo Cruz Foundation
Anal Chlamydia Infection
Trial of Azithromycin vs. Doxycycline for the Treatment of Rectal Chlamydia in MSM
A clinical trial to compare the efficacy of azithromycin (Arm 1) vs. doxycycline (Arm 2) administered per CDC's STD Treatment Guidelines for rectal Chlamydia trachomatis (CT) in men who have sex with men (MSM).
- Trial name
- NCT03608774
- Testing
- Azithromycin, Doxycycline
- Where
- 2 sites in United States
- Volunteers
- 177 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Sexually Transmitted Diseases, Chlamydia Trachomatis
A Randomized Online Health Experiment for a Safer Youth Sexual Behaviour
The objective of this project is to assess the impact of a Game-Based Appointment System on both, the clinical settings, and on the use of the educational web app www.sjekkdeg.no. An A/B testing methodology will be used.
- Trial name
- NCT02128620
- Testing
- Game-Based Appointment System
- Where
- Norway
- Volunteers
- 996 people, healthy volunteers welcome
- Sponsor
- University Hospital of North Norway
Trachomatous Trichiasis, Trachoma
A Trial of Non-absorbable Versus Absorbable Sutures for Trichiasis Surgery
Trachoma is the leading infectious cause of blindness worldwide. Recurrent infection by Chlamydia trachomatis causes in-turning of the eyelids / lashes (trichiasis), leading to corneal damage and blindness.
- Trial name
- NCT00522860
- Testing
- Trichiasis surgery with absorbable sutures, Trichiasis surgery with non-absorbable sutures
- Where
- Ethiopia
- Volunteers
- 1,300 people
- Sponsor
- London School of Hygiene and Tropical Medicine
Lymphogranuloma Venereum, no Anorectal Symptoms
Multicentre Study Evaluating the Efficacy of a 7-day Course of Doxycycline for the Treatment of Asymptomatic Anal Lymphogranuloma Venereum.
Lymphogranuloma venereum (LGV) is a sexually transmitted infection (STI) caused by the L genotypes of C. trachomatis. Proctitis is the main clinical manifestation of infection in the current LGV epidemic.
- Conditions
- Lymphogranuloma Venereum, no Anorectal Symptoms, Doxycycline
- Trial name
- SHORT-LGV (NCT07767422)
- Testing
- Doxycline
- Where
- 14 sites in France
- Volunteers
- 120 people
- Sponsor
- University Hospital, Bordeaux