Clinical trials: Doxycycline
Cholera
Cholera Anti-Secretory Treatment Trial
This trial was designed to assess safety and preliminary efficacy of oral doses of iOWH032 on diarrhea output and clinical symptoms after a cholera challenge in healthy adult participants.
- Trial name
- CAST (NCT04150250)
- Testing
- iOWH032, V. cholerae Challenge, Antibiotics
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- PATH
Chlamydial Infection
A Study of Doxycycline to Treat Chlamydial Infection
This is a Phase 4 blinded, randomized, active-controlled, non-inferiority trial. Final evaluable population will include a minimum 596 individuals: 298 women with confirmed urogenital chlamydia (CT) and 298 men with confirmed…
- Trial name
- NCT05840159
- Testing
- Doxycycline
- Where
- 7 sites in United States, Kenya
- Volunteers
- 526 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Coronary Heart Disease, Chlamydophila Pneumoniae Infections
Anti-chlamydophila Antibiotic Combination Therapy in the Treatment of Patients With Coronary Heart Disease
The purpose of the study is to see whether the antibiotic combination of 100mg doxycycline, 500mg azithromycin and 300mg rifabutin is a safe and effective treatment for coronary artery disease which has not responded to 'standard…
- Trial name
- ACAC-CHD (NCT03618108)
- Testing
- Doxycycline Capsule, Azithromycin Capsule, Rifabutin Oral Capsule
- Where
- Australia
- Volunteers
- 20 people
- Sponsor
- Cadrock Pty. Ltd.
Bullous Pemphigoid
Efficacy and Safety of Rituximab Combined With Omalizumab in Patients With Bullous Pemphigoid
To evaluate the efficacy of rituximab combined with omalizumab in achieving sustained complete remission, evaluated by Bullous Pemphigoid Disease Area Index (BPDAI) in patients with bullous pemphigoid (BP) at Week 24 in patients…
- Trial name
- NCT04128176
- Testing
- Rituximab combined with Omalizumab
- Where
- United States
- Sponsor
- University of California, Davis
Sexually Transmitted Infection (STI), Gonorrhea
A Clinical Study to Assess the Efficacy of Weekly Doxycycline Prophylaxis to Reduce Bacterial Sexually Transmitted Infections (STI) in Young African Women
This study is for people who may get sexually transmitted infections (STIs). Approximately 580 African adolescent and young adult women ages 13-34 in Africa will be included in this study.
- Conditions
- Sexually Transmitted Infection (STI), Gonorrhea, Syphilis, Chlamydia
- Trial name
- NCT07884240
- Testing
- Doxycycline hyclate, Standard of Care for STI prevention
- Where
- 4 sites in Botswana, Eswatini and 2 more
- Volunteers
- 580 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Endometritis
Doxycycline Prophylaxis at Vacuum Aspiration Trial
This study is a randomized, double-blinded, controlled trial comparing two regimens of doxycycline for the prevention of infection after surgical abortion.
- Trial name
- Tu Du Doxy (NCT00547170)
- Testing
- Doxycycline pre-operatively, Doxycycline post-operatively
- Where
- Vietnam
- Volunteers
- 1,000 people
- Sponsor
- University of Pittsburgh
Multiple Sclerosis
Safety and Efficacy Study of Doxycycline in Combination With Interferon-B-1a to Treat Multiple Sclerosis
To evaluate the efficacy, safety, and tolerability of combination therapy with intramuscular interferon beta-1a and oral doxycycline, a potent inhibitor of matrix metalloproteinases, in patients with relapsing remitting multiple…
- Trial name
- NCT00246324
- Testing
- Interferon beta 1a, oral doxycycline
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Louisiana State University Health Sciences Center Shreveport
Helicobacter Pylori Infection
Fecal Molecular Susceptibility-guided Hp Rescue Therapy
The goal of this clinical trial is to evaluate the eradication efficacy and health economic benefits of individualized regimens guided by fecal molecular susceptibility testing with 7-day and 14-day courses in the rescue…
- Trial name
- NCT07405697
- Testing
- 7-day fecal molecular susceptibility-guided therapy, 14-day fecal molecular susceptibility-guided therapy
- Where
- 4 sites in China
- Volunteers
- 290 people
- Sponsor
- Shanghai Zhongshan Hospital
Periodontitis
Locally Delivered Antibiotics for the Treatment of Periodontitis
The sample consists of patients with moderate to severe periodontitis who will be subjected to machanical therapy in combination to local antibiotics.
- Trial name
- NCT04125706
- Testing
- Minocycline Topical, Metronidazole Topical Gel
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Riyadh Elm University
Advanced Malignant Neoplasm, Dermatologic Complication
Spironolactone in Preventing Rash in Patients With Advanced Cancer Receiving Panitumumab and Cetuximab
This randomized phase II trial studies how well giving spironolactone works in preventing rash in patients with cancer that has spread to other places in the body and are receiving panitumumab and cetuximab.
- Trial name
- NCT01867294
- Testing
- Doxycycline, Management of Therapy Complications, Questionnaire Administration
- Where
- 5 sites in United States
- Volunteers
- 19 people
- Sponsor
- Academic and Community Cancer Research United
Graves Ophthalmopathy, Graves Disease
Efficacy of Subantimicrobial Dose Doxycycline for Moderate to Severe and Active Graves' Orbitopathy
The aim of this study is to evaluate the effects of subantimicrobial dose doxycycline (50 mg/d), administered for 12 wk, for patients with active moderate-severe Graves' Orbitopathy (GO).
- Conditions
- Graves Ophthalmopathy, Graves Disease, Eye Diseases, Thyroid Diseases
- Trial name
- NCT01727973
- Testing
- Doxycycline
- Where
- China
- Volunteers
- 14 people
- Sponsor
- Sun Yat-sen University
Lyme Neuroborreliosis
Effect of Intravenous Ceftriaxone and Oral Doxycycline for Lyme Neuroborreliosis
The aim of this study is to compare parenteral ceftriaxone and oral doxycycline in the treatment of neuroborreliosis in a randomized controlled trial.
- Trial name
- NCT00138801
- Testing
- Ceftriaxone, Doxycycline
- Where
- Norway
- Volunteers
- 120 people
- Sponsor
- Sorlandet Hospital HF
Leptospirosis, Chemoprophylaxis
These Studies That Evaluated the Efficacy of Antibiotics for Leptospirosis Treatment.
The goal of this randomized controlled trial is to study antibiotic chemoprophylaxis to prevent leptospirosis of high-risk populations.
- Trial name
- NCT07865156
- Testing
- Doxycycline
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Erythema Migrans
Inflammatory Mediators in Erythema Migrans
The main objective of this study is to characterize the inflammatory proteins, gene polymorphisms, and transcriptome profiles in patients with erythema migrans to gain better insight into pathogenesis of early Lyme borreliosis…
- Trial name
- NCT03956212
- Testing
- Doxycycline 7 days, Doxycycline 14 days
- Where
- Slovenia
- Volunteers
- 150 people
- Sponsor
- University Medical Centre Ljubljana
Pneumonia, Mycoplasma
Treatment of Macrolide-resistant Mycoplasma Pneumoniae
A randomized clinical trial comparing treatment effectiveness of azithromycin and doxycycline for pediatric Mycoplasma pneumonia.
- Trial name
- NCT03530319
- Testing
- Doxycycline, Azithromycin
- Where
- Taiwan
- Volunteers
- 100 people
- Sponsor
- National Taiwan University Hospital
Acne Vulgaris
A Treatment for Severe Inflammatory Acne Subjects
Demonstrate that a daily treatment regimen of adapalene 0.3%/benzoyl peroxide 2.5% gel + oral Doxycycline 200 mg is effective and safe in severe inflammatory acne with 3 or fewer nodules or cysts (non-nodulocystic) during a…
- Trial name
- NCT02899000
- Testing
- Adapalene 0.3% / benzoyl peroxide 2.5% emulsion gel, Oral doxycycline hyclate
- Where
- United States
- Volunteers
- 186 people
- Sponsor
- Galderma R&D
Healthy
Bioequivaelnce Study of Doxycycline Monohydrate 100mg Tablets Under Fed Conditions
The purpose of this study was to determine the bioequivalence of Doxycycline monohydrate formulations after administration of single doses to normal healthy subjects under fed conditions.
- Trial name
- NCT00775918
- Testing
- Doxycycline monohydrate 100mg tablets
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Ranbaxy Laboratories Limited
Brucellosis
Fluoroquinolone-Doxycycline Oral Treatments for Adults With Uncomplicated Brucellosis
Brucellosis is a common zoonotic infectious disease. The standard dual regimen of doxycycline combined with rifampicin is widely used for uncomplicated brucellosis.
- Trial name
- BRUCE-U (NCT07887126)
- Testing
- Doxycycline + Rifampicin, Doxycycline + Levofloxacin, Doxycycline + Moxifloxacin
- Where
- 3 sites in China
- Volunteers
- 200 people
- Sponsor
- The First Affiliated Hospital of Shihezi University
Cardiovascular Disease
Doxycycline Outcomes in Lupus Erythematosus
Cardiovascular disease, specifically from atherosclerosis, is the major cause of mortality in SLE in developed countries. In a recent study the investigators have shown that high sensitivity C reactive protein (hs-CRP) is higher…
- Trial name
- NCT01014260
- Testing
- Doxycycline
- Where
- United States
- Sponsor
- Johns Hopkins University
Rosacea
RosaC-RF : Bipolar Radiofrequency vs Doxycycline in Rosacea
Rosacea is a chronic facial disfiguring dermatosis characterized by different stages like flushing, erythema, telangiectasia and papulo-pustular lesions.
- Trial name
- Rosac-RF (NCT02204254)
- Testing
- Radiofrequence, Doxycycline
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Centre Hospitalier Universitaire de Nice