Drug Pipeline

Doxycycline Clinical Trials

Data updated daily from ClinicalTrials.gov — last refresh 2026-06-12
26
Active Studies
13
Recruiting
2
Phase 3
10
Top Sponsors
3
Changes, 30 Days
What Changed in the Last 30 Days
DetectedTrialChange
2026-06-04 NCT01917721
Doxycycline Treatment to Prevent Progressive Coronary Artery Dilation in Children With…
Primary endpoint(s) modified
2026-06-04 NCT01917721
Doxycycline Treatment to Prevent Progressive Coronary Artery Dilation in Children With…
Enrollment reduced: 50 -> 26 participants
2026-06-04 NCT01917721
Doxycycline Treatment to Prevent Progressive Coronary Artery Dilation in Children With…
date change Primary completion moved earlier: 2026-08 -> 2026-02
New Trial Filings, Last 30 Days
First PostedTrialPhaseStatus
2026-06-05 NCT07629167 Isotretinoin vs. Doxycycline for Acneiform Rash in Patients Receiving Drugs That Target… Phase 2 Not Yet Recruiting
Active Studies by Phase
Phase 4
6
Phase 3
1
Phase 2/3
1
Phase 2
9
Phase 1/2
1
Phase 1
1
Early Phase 1
3
Not specified
4
Active Trials — top 25 of 26
NCT IDTitleConditionStatus
Phase 4
NCT07397403 The Efficacy of Doxycycline Post Exposure Prophylaxis for Preventing STIs Among MSM in… Syphilis Infection Recruiting
NCT04207931 Treatment Results for Patients With Central Centrifugal Cicatricial Alopecia (CCCA): a… Central Centrifugal Cicatricial Alopecia (CCCA) Recruiting
NCT07544251 Comparing Sarecycline and Doxycycline Effects on the Skin and Gut Bacteria in Acne. Acne Vulgaris Recruiting
NCT07215325 Got Doxy- 'Flipping the Script' on STI PEP Sexually Transmitted Infections (STI) Recruiting
NCT07306234 Doxycycline vs. Macrolide for MRMP (DOMINO) Mycoplasma Pneumoniae Not Yet Recruiting
NCT05296837 Ocular Rosacea Biome Study Ocular Rosacea Active, Not Recruiting
Phase 3
NCT05473520 Doxycycline Host-directed Therapy to Improve Lung Function and Decrease Tissue… Tuberculosis Recruiting
Phase 2/3
NCT04310930 Finding the Optimal Regimen for Mycobacterium Abscessus Treatment Pulmonary Disease Due to Mycobacteria (Diagnosis) Recruiting
Phase 2
NCT06446245 Adjunctive Doxycycline for Central Nervous System Tuberculosis Tuberculosis, Meningeal Recruiting
NCT01631617 Effects of Treatments on Atopic Dermatitis Eczema Recruiting
NCT07320001 Injection Sclerotherapy With Bleomycin VS Doxycycline in Patients With Lymphatic… Lymphatic Abnormality Not Yet Recruiting
NCT05382208 Doxycycline for Emphysema in People Living With HIV (The DEPTH Trial) Emphysema Active, Not Recruiting
NCT07485010 Testing a Novel Combination Treatment (Arm D) Versus Standard of Care for Intensive Phase… Mycobacterium Abscessus Pulmonary Disease Not Yet Recruiting
NCT07498010 Doxycycline Use in Post-Operative Seromas Seroma Not Yet Recruiting
NCT01917721 Doxycycline Treatment to Prevent Progressive Coronary Artery Dilation in Children With… Kawasaki Disease Active, Not Recruiting
NCT06120140 Enhanced Dermatological Care to Reduce Rash and Paronychia in Epidermal Growth Factor… Carcinoma, Non-Small-Cell Lung Active, Not Recruiting
NCT07629167 Isotretinoin vs. Doxycycline for Acneiform Rash in Patients Receiving Drugs That Target… Acneiform Drug Eruption Not Yet Recruiting
Phase 1/2
NCT02713607 Lipidome and Microbiome Profile of Acne Acne Vulgaris Active, Not Recruiting
Phase 1
NCT03435952 Pembrolizumab With Intratumoral Injection of Clostridium Novyi-NT Malignant Neoplasm of Breast Active, Not Recruiting
Early Phase 1
NCT06225570 Weekly Isotretinoin vs Tetracycline for Moderate Acne Acne Vulgaris Recruiting
NCT05100654 Collaborative Urological Prosthetics Investigation Directive Research Group Erectile Dysfunction Active, Not Recruiting
NCT04108897 Analysis of the Microbiome in Rosacea Rosacea Active, Not Recruiting
Not specified
NCT03465774 Indwelling Pleural Catheters With or Without Doxycycline in Treating Patients With… Pleural Neoplasm Recruiting
NCT07343635 The Efficacy and Safety of Anti-inflammation Treatment (Hirudoid Introduction Followed by… Erythematotelangiectatic Rosacea Recruiting
NCT07500415 Doxi-Rio: Study on the Use of Doxycycline to Prevent Sexually Transmitted Infections in… Sexually Transmitted Diseases Recruiting
Sponsors Running Doxycycline Trials
Disease Areas
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