| Enhancing the A in SAFE for Trachoma (NCT05634759) | Emory University | 2022-05-04 |
| Kebele Elimination of Trachoma for Ocular Health (NCT03335072) | University of California, San Francisco | 2022-02-07 |
| Cluster RCT of Co-administration Azithromycin, Albendazole & Ivermectin (NCT03570814) | London School of Hygiene and Tropical Medicine | 2021-12-01 |
| Azithromycin Reduction to Reach Elimination of Trachoma (NCT04185402) | University of California, San Francisco | 2021-05-29 |
| Safety and Immunogenicity of a Chlamydia Vaccine CTH522 (NCT03926728) | Statens Serum Institut | 2020-02-17 |
| Smartphone App for Taking Images of Conjunctivae (NCT03997487) | London School of Hygiene and Tropical Medicine | 2019-07-08 |
| App-based Versus Slide-based Inter-grader Agreement (IGA) Test for Trachoma Graders (NCT04002726) | London School of Hygiene and Tropical Medicine | 2019-07-08 |
| Testing Insect Repellents Against Musca Sorbens, the Vector of Trachoma (NCT03813069) | London School of Hygiene and Tropical Medicine | 2019-01-10 |
| Safety of Co-administration of IDA and Azithromycin for NTDs ( ComboNTDs ) (NCT03676140) | Lihir Medical Centre | 2018-10-01 |
| Performance of a Photoscreener for Vision Screening in a Haitian Pediatric Population (NCT02655432) | Université de Montréal | 2016-01-01 |
| Sanitation, Water, and Instruction in Face-washing for Trachoma I/II (NCT02754583) | University of California, San Francisco | 2015-12-05 |
| Nepal Elimination of Trachoma Study (NCT02176057) | University of California, San Francisco | 2014-08-01 |
| Safety Study of Combined Azithromycin, Ivermectin and Albendazole for Trachoma and Lymphatic Filariasis (NCT01903057) | Emory University | 2014-02-01 |
| Fluorometholone as Ancillary Therapy for TT Surgery (NCT01949454) | University of Pennsylvania | 2013-11-01 |
| A Surveillance and Azithromycin Treatment for Newcomers and Travelers Evaluation: The ASANTE Trial (NCT01767506) | Johns Hopkins University | 2013-01-01 |
| Tripartite International Research for the Elimination of Trachoma (NCT01202331) | University of California, San Francisco | 2010-11-01 |
| Modified Instrumentation for Surgery to Correct Trichiasis (NCT00886015) | Johns Hopkins University | 2009-05-01 |
| Partnership for Rapid Elimination of Trachoma (NCT00792922) | Johns Hopkins University | 2008-05-01 |
| A Trial of Non-absorbable Versus Absorbable Sutures for Trichiasis Surgery (NCT00522860) | London School of Hygiene and Tropical Medicine | 2008-03-01 |
| Impact of Two Alternative Dosing Strategies for Trachoma Control in Niger (NCT00618449) | University of California, San Francisco | 2008-01-01 |
| Trachoma Amelioration in Northern Amhara (TANA) (NCT00322972) | University of California, San Francisco | 2006-06-01 |
| Impact of Water and Health Education Programs on Trachoma and Ocular C. Trachomatis in Niger (NCT00348478) | Johns Hopkins University | 2005-12-01 |
| Azithromycin in Control of Trachoma II (NCT00286026) | University of California, San Francisco | 2005-06-01 |
| Efficacy and Safety of 2 Dosing Regimens of T1225 Eye Drops 1.5% Versus Oral Azithromycin in Treatment of Trachoma (NCT00356720) | Laboratoires Thea | 2004-01-01 |
| Trachoma Elimination Follow-up (NCT00221364) | University of California, San Francisco | 2003-03-01 |
| Study of Three Alternatives for Mass Treatment in Trachoma Villages of Tanzania (NCT00347607) | Johns Hopkins University | 2002-04-01 |
| Effect of Intensive Fly Control on Trachoma and Ocular Chlamydia Infection in Tanzania (NCT00347763) | Johns Hopkins University | 2000-06-01 |