Chlamydia infectious disease

MONDO:0021697

Infections with bacteria of the genus CHLAMYDIA.

Also known as: Chlamydia caused disease or disorder, Chlamydia disease or disorder, Chlamydia infectious disease, Chlamydophila caused disease or disorder, Chlamydophila disease or disorder, chlamydia infectious disease, Chlamydia infection, infection, Chlamydia

64 clinical trials for this condition and its sub-types, 34 tagged with Chlamydia infectious disease itself.

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Where it sits in the disease tree

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Part of

↑ Bacterial sexually transmitted disease (114) ↑ Chlamydiaceae infections (55)

Sub-types of Chlamydia infectious disease

Chlamydia trachomatis infectious disease 37 trials · 48 incl. sub-types
4 sub-types
- Trachoma 8 trials
- Pneumonia caused by chlamydia 2 trials
- Lymphogranuloma venereum 1 trial
- Inclusion conjunctivitis 0 trials

Including sub-types (64) Tagged with Chlamydia infectious disease (34)

Trials to join now! 15 Not yet recruiting 7 Not yet finished but already full! 1 Completed 9 Terminated 2

Can a common antibiotic prevent STIs? new study tests two dosing strategies

Prevention Ongoing

This study tests whether taking doxycycline before potential exposure to STIs works better than taking it after exposure. 300 men who have sex with men will be randomly assigned to one of two groups and followed for 2 years. The goal is to see which approach better prevents chlam…

Phase 4 • Sponsor: Chinese University of Hong Kong • Aim: Prevention

Last updated Jun 27, 2026 13:02 UTC

Chlamydia infectious disease

Where it sits in the disease tree

Can a common antibiotic prevent STIs? new study tests two dosing strategies