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• Trial of Azithromycin vs. Doxycycline for the Treatment of Rectal Chlamydia in MSM

  NCT03608774

  Condition:   Anal Chlamydia Infection
  Interventions:   Drug: Azithromycin;   Drug: Doxycycline;   Other: Placebo
  Sponsor:   National Institute of Allergy and Infectious Diseases (NIAID)
  Recruiting
• Prevention of Diseases Induced by Chlamydia Trachomatis

  NCT02904811

  Condition:   Genital Chlamydia Trachomatis Infection
  Interventions:   Other: Testing for Ct infection immediately;   Other: Testing for Ct infection at the end of the study
  Sponsors:   Assistance Publique - Hôpitaux de Paris;   National Reference Center (NRC) for Chlamydia infections, UMR1181
  Recruiting
• Are Rectal and Genital Chlamydia Trachomatis Infections in Women Related to Anal Sex, Autoinoculation / Contamination

  NCT04030949

  Conditions:   Chlamydia Trachomatis Genital Infection;   Chlamydia Trachomatis Infection of Anus and Rectum
  Intervention:   Other: No new interventions will be applied. MLST and MLVA even vPCR are tests already existing, tested and without any known adverse effects for the participants
  Sponsor:   Region Östergötland
  Recruiting
• Pay-it-forward RCT for Gonorrhea and Chlamydia Testing

  NCT03741725

  Conditions:   Gonorrhea Male;   Chlamydia;M
  Interventions:   Other: Pay-it-forward;   Other: Pay-what-you-want
  Sponsors:   University of North Carolina, Chapel Hill;   National Institute of Allergy and Infectious Diseases (NIAID);   National Institute on Aging (NIA);   Southern Medical University, China;   London School of Hygiene and Tropical Medicine;   SESH (Social Entrepreneurship to Spur Health);   Yale University
  Recruiting
• Check it: A New Approach to Controlling Chlamydia Transmission in Young People

  NCT03098329

  Conditions:   Chlamydia Trachomatis Infection;   Gonorrhea
  Intervention:   Other: Ct/GC screening
  Sponsors:   Tulane University;   National Institutes of Health (NIH);   Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
  Recruiting
• Genital CT Treatment to Pregnant Women to Prevent Adverse Pregnancy Outcomes: A Pilot RCT

  NCT03862495

  Condition:   Chlamydia Trachomatis Infection
  Interventions:   Diagnostic Test: C. trachomatis and N. gonorrhoeae;   Drug: Azithromycin;   Other: Partner notification and treatment
  Sponsors:   University of North Carolina, Chapel Hill;   Southern Medical University, China
  Not yet recruiting
• Azithromycin Compared With Doxycycline for Treating Anorectal Chlamydia Trachomatis Infection Concomitant to a Vaginal Infection

  NCT03532464

  Conditions:   Chlamydia Trachomatis Infection;   Vaginal Infection;   Anal Infection
  Interventions:   Drug: azithromycin;   Drug: doxycycline
  Sponsors:   University Hospital, Bordeaux;   USC EA 3671 Infections humaines à mycoplasmes et à chlamydiae
  Not yet recruiting
• Self Sampling for Rapid Turnaround Testing in the Emergency Department

  NCT03676816

  Conditions:   Chlamydia Trachomatis;   Neisseria Gonorrhoeae
  Interventions:   Device: Xpert® NG/CT;   Device: provider-performed endocervical sampling
  Sponsors:   Brian Chinnock, MD;   Central California Faculty Medical Group
  Recruiting
• Clinical Evaluation of the Click Sexual Health Test for the Detection of Neisseria Gonorrhoeae (NG), Trichomonas Vaginalis (TV), and Chlamydia Trachomatis (CT) in Women

  NCT04098900

  Conditions:   Chlamydial Infection;   Gonococcal Infection;   Trichomoniasis
  Intervention:   Diagnostic Test: Click Sexual Health Test
  Sponsor:   Visby Medical
  Recruiting
• Safety and Immunogenicity of a Chlamydia Vaccine CTH522

  NCT03926728

  Condition:   Trachoma
  Interventions:   Biological: CTH522-CAF01 IM;   Biological: CTH522-CAF09b IM;   Biological: CTH522 ID;   Biological: CTH522 TO;   Biological: Placebo (Saline)
  Sponsors:   Statens Serum Institut;   Imperial College London
  Not yet recruiting
• Impact of the Daily Doxycycline Pre-exposure Prophylaxis (PrEP) on the Incidence of Syphilis, Gonorrhoea and Chlamydia

  NCT03709459

  Condition:   STIs Prevention
  Intervention:   Drug: Doxycycline
  Sponsors:   Kirby Institute;   Sydney Sexual Health Centre;   Melbourne Sexual Health Centre;   Kirketon Road Centre;   South Australian Health and Medical Research Institute;   Monash University
  Not yet recruiting
• NeuMoDx PrEDiCTiNG Study Evaluation Plan

  NCT03970850

  Conditions:   Chlamydia Trachomatis Infection;   Neisseria Gonorrheae Infection
  Interventions:   Diagnostic Test: NeuMoDx CT/NG Assay;   Diagnostic Test: FDA-cleared NAATs
  Sponsors:   NeuMoDx Molecular, Inc.;   NAMSA
  Recruiting
• Use of a Rapid Turnaround Test for NG/CT to Improve Treatment of Women Presenting With Possible STIs

  NCT03098394

  Conditions:   Sexually Transmitted Infection;   Gonorrhea Female;   Chlamydia Females
  Interventions:   Device: Cepheid Xpert CT/NG Rapid Turnaround Test;   Device: Polymerase chain reaction (PCR)
  Sponsor:   University of Maryland, Baltimore
  Recruiting
• Detection of Chlamydia Trachomatis, Neisseria Gonorrhoeae and Mycoplasma Genitalium by Real-time Multiplex Polymerase Chain Reaction (PCR) After Pooling Pharyngeal, Anorectal and Urinary Samples

  NCT03568695

  Conditions:   Chlamydia Trachomatis Infection;   Neisseria Gonorrheae Infection;   Mycoplasma Genitalium Infection;   Sensitivity;   Polymerase Chain Reaction
  Intervention:   Diagnostic Test: Two samples on each of the three sites (pharynx, rectum, urine)
  Sponsor:   Centre Hospitalier Régional d'Orléans
  Recruiting
• Clinical Study of a Diagnostic Device for NG, TV and CT in Women

  NCT03852316

  Conditions:   Chlamydial Infection;   Gonococcal Infection;   Trichomoniasis
  Intervention:   Device: Click Device
  Sponsor:   National Institute of Allergy and Infectious Diseases (NIAID)
  Recruiting
• Chlamydia Tracomatis and Other Lower Genital Tract Infections Among Women With Unexplained Early Miscarriage

  NCT04152278

  Condition:   Early Pregnancy
  Intervention:   Diagnostic Test: cervicovaginal culture and qPCR and serum qPCR
  Sponsor:   Fayoum University Hospital
  Recruiting
• Kinetics and Ecology of Human Papillomavirus Genital Infections in Young Women

  NCT02946346

  Conditions:   HPV Genital Infection (Primary Condition Studied);   Bacterial Vaginosis;   Chlamydiae Infection
  Intervention:   Other: vaginal sampling
  Sponsors:   University Hospital, Montpellier;   Université Montpellier
  Recruiting
• Adolescent Sexually Transmitted Infection Screening in the Emergency Department

  NCT03715335

  Conditions:   Gonorrhea;   Chlamydia
  Interventions:   Other: Targeted STI Screening;   Other: Universally Offered STI Screening
  Sponsors:   Children's Hospital Medical Center, Cincinnati;   Medstar Health Research Institute;   Nationwide Children's Hospital;   Children's Research Institute;   Children's Hospital of Philadelphia;   Ann & Robert H Lurie Children's Hospital of Chicago;   Children's Hospital and Health System Foundation, Wisconsin;   Texas Children's Hospital;   Children's Hospital Colorado;   University of Cincinnati;   Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
  Not yet recruiting
• Evaluation of Doxycycline Post-exposure Prophylaxis to Reduce Sexually Transmitted Infections in PrEP Users and HIV-infected Men Who Have Sex With Men

  NCT03980223

  Conditions:   Gonorrhea;   Chlamydia;   Syphilis
  Intervention:   Drug: Doxycycline Hyclate Delayed-Release 200 mg
  Sponsors:   University of California, San Francisco;   University of Washington;   National Institute of Allergy and Infectious Diseases (NIAID);   Mayne Pharma International Pty Ltd;   San Francisco Department of Public Health
  Not yet recruiting
• Online HIV Prevention for Young Male Couples

  NCT03284541

  Conditions:   Hiv;   Chlamydia;   Gonorrhea
  Interventions:   Behavioral: 2GETHER;   Behavioral: Existing Public Health Practice
  Sponsor:   Northwestern University
  Recruiting
• A Pragmatic Trial of Two Strategies for Implementing an Effective eHealth HIV Prevention Program (Keep It Up! 3.0)

  NCT03896776

  Conditions:   HIV/AIDS;   Gonorrhea;   Chlamydia
  Intervention:   Behavioral: Keep It Up! 3.0
  Sponsors:   Northwestern University;   National Institute of Mental Health (NIMH);   Boston Medical Center;   Weill Medical College of Cornell University;   Marquette University
  Not yet recruiting
• A Trial to Compare Antibacterial vs. Placebo Mouthwash to Reduce the Incidence of STIs in MSM Taking HIV PrEP

  NCT03881007

  Condition:   Sexually Transmitted Diseases
  Interventions:   Other: Mouthwash with LCM;   Other: Mouthwash with placebo
  Sponsor:   Institute of Tropical Medicine, Belgium
  Recruiting
• Randomized Trial of an HIV Prevention and Relationship Education Program for Young Male Couples

  NCT03186534

  Conditions:   Hiv;   Chlamydia;   Gonorrhea;   Relation, Interpersonal
  Interventions:   Behavioral: 2GETHER;   Behavioral: Positive Affect Enhancement
  Sponsors:   Northwestern University;   University of Cincinnati;   Howard Brown Health Center
  Recruiting
• Cohort Study Investigating the Association Between Antichlamydial Antibody Positivity and ART Outcomes in Women With TFI

  NCT04139629

  Conditions:   Antichlamydial Antibodies;   Chlamydia Trachomatis Infection;   Infertility;   Tubal Factor Infertility
  Interventions:   Diagnostic Test: antichlamydial antibody test;   Drug: treatment of infertility with ART
  Sponsor:   D.O. Ott Research Institute of Obstetrics, Gynecology, and Reproductology
  Recruiting
• Doxycycline PEP for Prevention of Sexually Transmitted Infections Among Kenyan Women Using HIV PrEP

  NCT04050540

  Conditions:   HIV Infections;   HIV/AIDS;   Neisseria Gonorrheae Infection;   Chlamydia Trachomatis Infection;   Syphilis Infection
  Intervention:   Drug: Doxycycline
  Sponsors:   University of Washington;   Kenya Medical Research Institute;   Kenya National AIDS & STI Control Programme;   University of California, San Francisco;   National Institute of Allergy and Infectious Diseases (NIAID)
  Not yet recruiting
• Comparing Specimen Collection Techniques to Screen for Sexually Transmitted Infections in Pregnant Women: A Pilot Study

  NCT03877263

  Condition:   Sexually Transmitted Diseases
  Interventions:   Diagnostic Test: Endocervical swab for detection of STI;   Diagnostic Test: Vaginal swab for detection of STI
  Sponsor:   OhioHealth
  Recruiting
• Impact of Antichlamydial Treatment on the Rate of Preeclampsia

  NCT03233880

  Condition:   Pre-Eclampsia
  Interventions:   Drug: Azithromycin 1gm;   Other: PLACEBO
  Sponsor:   Ain Shams Maternity Hospital
  Recruiting
• Protecting Our Future Generation: Promotion of Protective Sexual Health Practices Among Native American Youth and Young Adults Through an Assets-based Self-care Intervention

  NCT03895320

  Conditions:   Sexual Behavior;   Unprotected Sex;   Gonorrhea;   Chlamydia;   Trichomonas;   Sexually Transmitted Diseases;   Adolescent Behavior;   Self Evaluation
  Interventions:   Behavioral: Sexual Health Risk Assessment;   Behavioral: Sexual Health Score;   Behavioral: Sexual Health Messaging;   Behavioral: Water SSB Quiz;   Behavioral: Water SSB Score;   Behavioral: Water SSB Messaging;   Behavioral: STI Screening
  Sponsor:   Johns Hopkins Bloomberg School of Public Health
  Recruiting
• Trial of an Adapted STD Screening and Risk Reduction Intervention

  NCT02513225

  Conditions:   Alcohol Use;   Drug Use;   Diagnostic Self Evaluation;   Gonorrhea;   Unprotected Sex;   Chlamydia;   Trichomonas
  Interventions:   Behavioral: Project EMPWR;   Other: Optimized Standard Care (OSC)
  Sponsor:   Johns Hopkins Bloomberg School of Public Health
  Recruiting
• Anti-chlamydophila Antibiotic Combination Therapy in the Treatment of Patients With Coronary Heart Disease

  NCT03618108

  Conditions:   Coronary Heart Disease;   Chlamydophila Pneumoniae Infections
  Interventions:   Drug: Doxycycline Capsule;   Drug: Azithromycin Capsule;   Drug: Rifabutin Oral Capsule;   Drug: Placebo oral capsule;   Drug: Placebo Oral Tablet
  Sponsors:   Cadrock Pty. Ltd.;   Centre for Digestive Diseases, Australia
  Recruiting
• Azithromycin Reduction to Reach Elimination of Trachoma

  NCT04185402

  Condition:   Trachoma
  Intervention:   Drug: Azithromycin
  Sponsors:   University of California, San Francisco;   Le Programme National de Santé Oculaire (PNSO)
  Not yet recruiting
• Trachoma Elimination Study by Focused Antibiotic (TESFA)

  NCT03523156

  Condition:   Trachoma
  Interventions:   Drug: Azithromycin mass treatment;   Drug: Azithromycin targeted treatment
  Sponsors:   Emory University;   The Carter Center
  Not yet recruiting
• App-based Versus Slide-based Inter-grader Agreement (IGA) Test for Trachoma Graders

  NCT04002726

  Condition:   Trachoma
  Intervention:   Other: Inter-grader agreement (IGA) app
  Sponsors:   London School of Hygiene and Tropical Medicine;   National Institute for Medical Research, Tanzania;   Federal Minstry of Health of Ethiopia;   Jos University Teaching Hospital;   University College London, UK.;   RTI International;   Sightsavers;   World Health Organization;   Pan American Health Organization
  Recruiting
• Smartphone App for Taking Images of Conjunctivae

  NCT03997487

  Condition:   Trachoma
  Intervention:   Other: TOFTEE
  Sponsors:   London School of Hygiene and Tropical Medicine;   National Institute for Medical Research, Tanzania;   Federal Minstry of Health of Ethiopia;   Jos University Teaching Hospital;   University College London, UK.;   RTI International;   Sightsavers;   World Health Organization;   Pan American Health Organization
  Recruiting
• Kebele Elimination of Trachoma for Ocular Health

  NCT03335072

  Condition:   Trachoma
  Intervention:   Drug: Azithromycin
  Sponsors:   University of California, San Francisco;   National Eye Institute (NEI);   The Carter Center
  Not yet recruiting
• Sanitation, Water, and Instruction in Face-washing for Trachoma I/II

  NCT02754583

  Condition:   Trachoma
  Interventions:   Behavioral: Water, sanitation, and hygiene (WASH) intervention;   Behavioral: Standard of care WASH intervention;   Drug: Azithromycin;   Drug: Tetracycline;   Other: Control;   Drug: Albendazole
  Sponsors:   Francis I. Proctor Foundation;   The Carter Center;   Bahir Dar Regional Health and Research Laboratory;   Emory University;   National Eye Institute (NEI)
  Recruiting
• OKG-0301 for the Treatment of Acute Adenoviral Conjunctivitis

  NCT03856645

  Condition:   Adenoviral Conjunctivitis
  Intervention:   Drug: OKG-0301
  Sponsor:   Okogen
  Recruiting
• Trial to Evaluate the Efficacy and Safety of IVIEW-1201 in Acute Viral Conjunctivitis

  NCT03749317

  Condition:   Adenoviral Conjunctivitis
  Interventions:   Drug: IVIEW-1201;   Drug: Placebo
  Sponsor:   IVIEW Therapeutics Inc.
  Not yet recruiting
• Cluster RCT of Co-administration Azithromycin, Albendazole & Ivermectin

  NCT03570814

  Conditions:   Trachoma;   Lymphatic Filariases
  Interventions:   Drug: Administration of Albendazole on Day 1;   Drug: Administration of Ivermectin on Day 1;   Drug: Administration of Azithromycin on Day 1;   Drug: Administration of Azithromycin on Day 15
  Sponsors:   London School of Hygiene and Tropical Medicine;   Armauer Hansen Research Institute, Ethiopia;   Federal Minstry of Health of Ethiopia
  Not yet recruiting
• Sexual Risks in Prep Users

  NCT03975517

  Conditions:   HIV Infection;   Prep Prescription;   Vaccinations;   Sexually Transmitted Diseases
  Intervention:   Behavioral: PrEP
  Sponsor:   University Hospital, Strasbourg, France
  Recruiting
• Enhancing Nutrition and Antenatal Infection Treatment for Maternal and Child Health in Ethiopia

  NCT04171388

  Conditions:   Low Birthweight;   Preterm Birth;   Maternal; Malnutrition, Affecting Fetus;   Sexually Transmitted Diseases;   Urinary Tract Infections;   Pregnancy and Infectious Disease
  Interventions:   Drug: Azithromycin 500 mg;   Dietary Supplement: Multiple Micronutrient or Fortified Balanced Energy Protein Supplement;   Drug: Placebo oral tablet 500 mg;   Other: Enhanced Infection Management Package (EIMP)
  Sponsors:   Brigham and Women's Hospital;   Addis Continental Institute of Public Health;   Johns Hopkins Bloomberg School of Public Health;   Boston Children’s Hospital;   Beth Israel Deaconess Medical Center;   Harvard School of Public Health;   Amhara Public Health Institute;   Jhpiego
  Not yet recruiting
• Prevalence of Sexually Transmitted Infections Among People Attending the Sexual Assault Centre in Oslo, Norway.

  NCT03132389

  Conditions:   Sexual Assault and Rape;   Sexually Transmitted Diseases
  Intervention:   Other: No intervention
  Sponsors:   University of Oslo;   Oslo University Hospital
  Recruiting