Chlamydia Infections: all 123 studies
Page 1 of 2. Open to participants first (21), then studies with results posted, then the rest; newest registration first within each.
- A Clinical Study to Assess the Efficacy of Weekly Doxycycline Prophylaxis to Reduce Bacterial Sexually Transmitted Infections (STI) in Young African WomenNot yet recruitingNCT07884240Phase 3
- Pilot HIV Self-Testing And Self-collected STI Testing Strategy for Sex Worker Empowerment StudyNot yet recruitingNCT07829133Not applicable
- Strengthening, Guidance, Health, EmpowermentNot yet recruitingNCT07788599Not applicable
- National Rapid TLC: Testing and Linkage to CareNot yet recruitingNCT07730801Not applicable
- Using Urine to Study Antibodies & Functional Cell-Mediated Immunity in the Context of Chlamydia TrachomatisRecruitingNCT07596316
- Evaluation of Free STI Testing Pilot Projects in Lucerne and Zurich, SwitzerlandNot yet recruitingNCT07516912
- Doxi-Rio: Study on the Use of Doxycycline to Prevent Sexually Transmitted Infections in Rio de JaneiroRecruitingNCT07500415Not applicable
- Improving Clinic Delivery of HIV-related Anal Health ServicesNot yet recruitingNCT07464236Not applicable
- Healthy Expectancy Through Routine Antenatal STI ScreeningRecruitingNCT07458802Not applicable
- Outcomes From Point-of-Care Sexually Transmitted Infection (STI) Testing in an Urban Sexual Health Clinic: A Randomized TrialNot yet recruitingNCT07399873Not applicable
- The Efficacy of Doxycycline Post Exposure Prophylaxis for Preventing STIs Among MSM in Bangkok, Thailand.RecruitingNCT07397403Phase 4
- Risk Assessment of Community Spread of Multiple Endemic Infectious Diseases in a One Health PerspectiveRecruitingNCT07358910
- Assessing Acceptability and Feasibiity of STI Self-swab Testing, to be Offered at the Time of Telemed Medication Abortion ProvisionRecruitingNCT06951438Not applicable
- STI Testing to Enhance PrEP Use in PregnancyRecruitingNCT06919614Phase 3
- Phase 1/2 Study of Chlamydia Trachomatis mRNA Vaccine in Adults Aged 18 to 29 YearsRecruitingNCT06891417Phase 1/2
- Point of Care STI TestingRecruitingNCT06844045Not applicable
- Integrated Care Versus Usual Care for Opioid Use Disorder and Infectious Diseases in VeteransNot yet recruitingNCT06766331Not applicable
- Doxycycline Prophylaxis for Prevention of Sexually Transmitted InfectionsRecruitingNCT06738407Phase 4
- Periodic Presumptive Treatment vs. doxyPEP for STI Control in Kenyan MSMRecruitingNCT06468462Phase 4
- A Seek, Test, and Treat Intervention to Reduce Chlamydia Trachomatis DisparitiesRecruitingNCT06428643Not applicable
- Effectiveness of Relationship Education for Reducing HIV Incidence Among Men Who Have Sex With MenRecruitingNCT05678556Not applicable
- Combination Primary Care and Prevention Services for Women Who Inject Drugs and Exchange Sex in Seattle, WashingtonCompletedNCT06187064Not applicableResults posted
- Zenyth: Motivational Interviewing-based Telehealth Intervention for Bacterial Sexually Transmitted Infection ScreeningCompletedNCT06100250Not applicableResults posted
- Treatment Responses of Early Syphilis to Ceftriaxone Plus DoxycyclineTerminatedNCT05980871Phase 4Results posted
- Pay-it-forward Gonorrhea and Chlamydia Testing Among Men in ChinaCompletedNCT05723263Not applicableResults posted
- Antenatal Chlamydia Trachomatis and Neisseria Gonorrhoeae Testing to Prevent Adverse Neonatal ConsequencesCompletedNCT04955717Not applicableResults posted
- Expedited Partner Therapy and the HIV Prevention CascadeCompletedNCT04553211Not applicableResults posted
- Evaluation of EVO100 for Prevention of Urogenital Chlamydia Trachomatis and Neisseria Gonorrhoeae InfectionCompletedNCT04553068Phase 3Results posted
- GonoScreen: Efficacy of Screening STIs in MSMCompletedNCT04269434Not applicableResults posted
- Safety and Immunogenicity of a Chlamydia Vaccine CTH522CompletedNCT03926728Phase 1Results posted
- Building Mobile HIV Prevention and Mental Health Support in Low-resource SettingsCompletedNCT03912753Not applicableResults posted
- Genital CT Treatment to Pregnant Women to Prevent Adverse Pregnancy Outcomes: A Pilot RCTCompletedNCT03862495Not applicableResults posted
- Clinical Study of a Diagnostic Device for NG, TV and CT in WomenCompletedNCT03852316Not applicableResults posted
- Pay-it-forward RCT for Gonorrhea and Chlamydia TestingCompletedNCT03741725Not applicableResults posted
- Adolescent Sexually Transmitted Infection Screening in the Emergency DepartmentCompletedNCT03715335Not applicableResults posted
- Trial of Azithromycin vs. Doxycycline for the Treatment of Rectal Chlamydia in MSMCompletedNCT03608774Phase 4Results posted
- Clinical Study of a Single-Use, Point-of-Care Molecular Diagnostic Device for the Detection of Neisseria Gonorrhoeae (NG), Trichomonas Vaginalis (TV), and Chlamydia Trachomatis (CT) Utilizing Vaginal SwabsTerminatedNCT03596151Not applicableResults posted
- YCFM (Youth Correctional Facilities Males)CompletedNCT03249935Phase 2Results posted
- Phase 2B/3 Double-blinded Placebo-controlledCompletedNCT03107377Phase 2/3Results posted
- Use of a Rapid Test for Gonorrhea & Chlamydia for Women Presenting With Possible Sexually Transmitted InfectionsTerminatedNCT03098394Not applicableResults posted
- Performance of Nucleic Acid Amplification Tests for the Detection of NG and CTCompletedNCT02870101Not applicableResults posted
- Computer-Assisted Self-Interviews and Health Screening in the Pediatric Emergency DepartmentCompletedNCT01708317Not applicableResults posted
- Use of Abbott RealTime CT/NG to Detect Chlamydia Trachomatis [CT] & Neisseria Gonorrhoeae [NG] in Men Who Have Sex With Men [MSM]TerminatedNCT01291264Results posted
- Treatment of Chlamydia Infection Comparing WC2031 Tablets With VibramycinCompletedNCT01113931Phase 3Results posted
- Treatment Failure of Chlamydial Infection in Males and Females in Youth Correctional FacilitiesCompletedNCT00980148Phase 3Results posted
- Impact of Two Alternative Dosing Strategies for Trachoma Control in NigerCompletedNCT00618449Phase 4Results posted
- Combination Antibiotic Treatment for Reactive Arthritis Caused by Chlamydia BacteriaCompletedNCT00351273Phase 3Results posted
- Validation of Chlamydia Diagnostic Codes in TriNetX US EHR DataCompletedNCT07094373
- Pharmacy-based Testing and Treatment for Gonorrhea and ChlamydiaActive, not recruitingNCT06234943Not applicable
- Superiority of On-demand PrEP Versus PEP on Using Doxycycline for Preventing STI in MSMActive, not recruitingNCT06188442Phase 4
- Screening With Tampons: Evaluating Diagnostic Accuracy and HPV and Assessing Participant ViewsCompletedNCT06154239Not applicable
- A Digital Patient Decision Aid to Increase Sexually Transmitted Infection Testing in the Emergency Department: The STIckER StudyCompletedNCT06014177Not applicable
- A Study of Doxycycline to Treat Chlamydial InfectionCompletedNCT05840159Phase 4
- Extraordinarily Fun Training Project in Compulsory Secondary Education - Sexually Transmitted InfectionsStatus unknownNCT05727033Not applicable
- Investigating Point-of-care Diagnostics for Sexually Transmitted Infections and Antimicrobial Resistance in Primary Care in ZimbabweCompletedNCT05541081Not applicable
- Comparison of Efficacy of Two Combination Regimens for the Neisseria Gonorrhoeae and Chlamydia CoinfectionCompletedNCT05216744Phase 2
- Self-taken Penile Meatal Swabs for Chlamydia, Gonorrhoea and Mycoplasma Genitalium DetectionStatus unknownNCT04244994Not applicable
- Primary Care Clinical Excellence Incentive StudyCompletedNCT04237883Not applicable
- Clinical Evaluation of the Click Sexual Health Test for the Detection of Neisseria Gonorrhoeae (NG), Trichomonas Vaginalis (TV), and Chlamydia Trachomatis (CT) in WomenCompletedNCT04098900
- Are Rectal and Genital Chlamydia Trachomatis Infections in Women Related to Anal Sex, Autoinoculation / ContaminationStatus unknownNCT04030949
- NeuMoDx PrEDiCTiNG Study Evaluation PlanCompletedNCT03970850Not applicable
- Impact of the Daily Doxycycline Pre-exposure Prophylaxis (PrEP) on the Incidence of Syphilis, Gonorrhoea and ChlamydiaActive, not recruitingNCT03709459
- Self Sampling for Rapid Turnaround Testing in the Emergency DepartmentCompletedNCT03676816Not applicable
- Detection of Chlamydia Trachomatis, Neisseria Gonorrhoeae and Mycoplasma Genitalium by Real-time Multiplex Polymerase Chain Reaction (PCR) After Pooling Pharyngeal, Anorectal and Urinary SamplesCompletedNCT03568695Not applicable
- Theater in School Sex Education - a Randomized Controlled StudyCompletedNCT03374696Not applicable
- Check it: A New Approach to Controlling Chlamydia Transmission in Young PeopleCompletedNCT03098329Not applicable
- Screening of Gonococcal and Chlamydial Infections in the Third TrimesterCompletedNCT03073538
- STI Screening as a Combined HIV Prevention Platform for MSM in PeruCompletedNCT03010020Not applicable
- Prevention of Diseases Induced by Chlamydia TrachomatisCompletedNCT02904811Not applicable
- Safety of Chlamydia Vaccine CTH522 in Healthy Women Aged 18 to 45 YearsCompletedNCT02787109Phase 1
- Transmission of Genital and Extra-genital Chlamydia Trachomatis Infections in WomenCompletedNCT02694497
- Love, Sex & Choices: A Web Series on Mobile Devices to Reduce Black Women's HIV RiskCompletedNCT02493647Not applicable
- Cepheid Rectal Sample Validation StudyCompletedNCT02099760
- Mecillinam for Treatment of Genital Chlamydia InfectionTerminatedNCT02083276Phase 2
- Detection of Chlamydia (CT) and Gonorrhea (NG)CompletedNCT02055742
- Gonorrhea and Chlamydia HIV-infected Men Who Have Sex With MenCompletedNCT02019771
- Treatment of Antenatal Chlamydia InfectionCompletedNCT01946256Phase 2
- Self-Obtained Vaginal Swabs for Chlamydia and Gonorrhea TestingCompletedNCT01849653
- Prospective Collection of Female Specimens for Testing With Gen-Probe APTIMA (Registered Trademark) AssaysTerminatedNCT01728103
- Expedited Partner Therapy for MSM in PeruCompletedNCT01720654Not applicable
- Washington State Community Expedited Partner Treatment (EPT) TrialCompletedNCT01665690Phase 4
- Time to Eradication of Mycoplasma Genitalium and Chlamydia Trachomatis After Treatment CommencedStatus unknownNCT01661985Phase 4
- Prospective Collection of Female and Male Specimens for PANTHER® System TestingCompletedNCT01638637
- Safety and Efficacy Study of Rifalazil for the Treatment of Chlamydia Trachomatis Infection in WomenCompletedNCT01631201Phase 2
- Home-sampling in Partner Notification of ChlamydiaCompletedNCT01596946Not applicable
- Incubation Time and Test of Cure of Chlamydia TrachomatisCompletedNCT01448876
- Clinical Evaluation of the APTIMA® Assay for Chlamydia Trachomatis Using the PANTHER™ SystemWithdrawnNCT01358799
- Tripartite International Research for the Elimination of TrachomaCompletedNCT01202331Phase 4
- Project AWARE: Using the Emergency Department (ED) to Prevent Sexually Transmitted Infections (STIs) in YouthWithdrawnNCT01195220Not applicable
- Multi-center Evaluation of the VERSANT® CT/GC DNA 1.0 Assay (kPCR)in Detecting C. Trachomatis and N. GonorrhoeaeTerminatedNCT01167777
- Chlamydia Trachomatis Immunology and Vaccinology StudyCompletedNCT01150747
- Leveraging Technology as a Clinician Extender to Screen Culturally Diverse Young Women for ChlamydiaCompletedNCT01140022
- Non-Invasive Sexually Transmitted Disease Testing in Women Seeking Emergency Contraception or Urine Pregnancy TestingCompletedNCT00978848
- Prevalence of Sexually Transmitted Infections (STIs) in HIV-infected PatientsCompletedNCT00973466
- Antigen-Specific Cell Mediated Immune Response to Chlamydia TrachomatisCompletedNCT00970749
- Randomized Population-Based Study on Chlamydia Trachomatis ScreeningCompletedNCT00827970Not applicable
- A Validation Study for Detecting Chlamydia and Gonorrhea in Rectal SamplesCompletedNCT00827697
- Immunopathogenesis of ChlamydiaCompletedNCT00607659
- Chlamydia Trachomatis Persistence in the Female Gastrointestinal TractWithdrawnNCT00578188
- Chlamydia and Mycoplasma in Coronary Artery DiseaseCompletedNCT00561028