Clinical trials: Doxycycline
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
Bacterial Corneal Ulcer
Evaluating the Use of ProKera Plus® in the Management of Bacterial Corneal Ulcers
The study design is a prospective, randomized, controlled interventional study to compare the outcome of ProKera Plus® with conventional treatment in patients with vision-threatening bacterial corneal ulcers.
- Trial name
- NCT04850313
- Testing
- ProProKera Plus®
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- University of Arkansas
Sexually Transmitted Diseases
Doxy-Post-exposure Prophylaxis
The goal of this project is to collect data regarding the ability of various oral doses of doxycycline to penetrate mucosal tissues in men and women to inform the combination of doxycycline with antiretrovirals (ARVs) for the…
- Trial name
- DOXY-PEP (NCT05853120)
- Testing
- Doxycycline
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Emory University
HIV, STI
Parrying the Pitfalls of PrEP: Project PEACH
The study is a prospective cohort of young MSM who are followed for 2 years either in-person at the PRISM Health Research Clinic and/or virtually with telehealth study visits.
- Trial name
- NCT05072093
- Testing
- PrEP discontinuation intervention, Offering of on-demand oral PrEP, Offering of STI PEP
- Where
- United States
- Volunteers
- 240 people
- Sponsor
- Emory University
Papulopustular Rosacea
Efficacy of Topical Azelaic Acid 15% Gel Plus Anti-inflammatory Dose Doxycycline or Metronidazole Gel 1% Plus Anti-inflammatory Dose Doxycycline in Moderate Papulopustular Rosacea
Subjects with moderate papulopustular rosacea will be treated either with azelaic acid 15% gel topically plus an anti-inflammatory dose of doxycyline (40mg) daily or with metronidazole 1% gel topically once daily plus an…
- Trial name
- NCT00855595
- Testing
- Azelaic acid (Finacea, BAY39-6251), Metronidazole (Metrogel), Doxycycline (Oracea)
- Where
- 17 sites in United States
- Volunteers
- 207 people
- Sponsor
- LEO Pharma
Adhesive Capsulitis, Adhesive Capsulitis of Unspecified Shoulder
Intra-articular Doxycycline: A Novel Treatment of Adhesive Capsulitis
We will recruit a total of 40 patients from the Vanderbilt Sports Medicine Clinics who have been diagnosed with adhesive capsulitis and have not undergone any previous treatment.
- Conditions
- Adhesive Capsulitis, Adhesive Capsulitis of Unspecified Shoulder, Frozen Shoulder
- Trial name
- DOXY (NCT03479502)
- Testing
- Methylprednisolone Injectable Product, Doxycycline Injection
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Urogential Chlamydia Trachomatis Infection
Treatment of Chlamydia Infection Comparing WC2031 Tablets With Vibramycin
Evaluate the clinical efficacy and safety of WC2031 200 mg tablets taken orally once a day for 7 days versus Vibramycin (doxycycline) 100 mg capsules taken orally twice a day for 7 days, for the treatment of uncomplicated…
- Trial name
- NCT01113931
- Testing
- Doxycyline Hyclate tablet, Vibramycin (doxycyline hyclate) capsule
- Where
- 43 sites in United States
- Volunteers
- 495 people
- Sponsor
- Warner Chilcott
Helicobacter Pylori Infection
Comparison Between Quadruple Regimens for Helicobacter Pylori Infection in Egypt
The overall prevalence of H. Pylori in the developing countries is 50.8%, with the highest one presented in Africa (79.1%). Hybrid therapy is supposed to be more effective as a first-line regimen for Helicobacter pylori infection…
- Trial name
- NCT04039412
- Testing
- Hybrid regimen, Reverse hybrid regimen, Levofloxacin quadruple regimen
- Where
- Egypt
- Volunteers
- 330 people
- Sponsor
- Ayman Magd Eldin Mohammad Sadek
Rosacea
ORCA - Oracea® for Rosacea: A Community-based Assessment
The objective of this study is to assess the effectiveness, safety, subject satisfaction and quality of life with Oracea® when used as monotherapy or as add-on therapy to existing topical regimens for the treatment of rosacea.
- Trial name
- NCT00892281
- Testing
- doxycycline (Oracea®) 40 mg modified release as monotherapy, doxycycline (Oracea®) 40 mg modified release as add-on therapy
- Where
- United States
- Volunteers
- 1,421 people
- Sponsor
- Galderma R&D
Papulopustular Rosacea
Patient Centered Outcomes in Rosacea: An Exploratory Multi-media Analysis of the Patient Experience on Oracea
The purpose of this study is to characterize rosacea patients', being treated with Oracea, perception through visual analog scale reporting.
- Trial name
- NCT01872715
- Testing
- Oracea
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Galderma R&D
Periodontitis
Effect of Postsurgical Systemic Doxycycline After Regenerative Periodontal Therapy
Study Hypothesis: The administration of 200 mg doxycycline once a day for 7 days after regenerative periodontal therapy of infrabony defects improves the results of therapy (clinical vertical attachment gains [CAL-V], bony fill)…
- Trial name
- GTRDOXY (NCT01030666)
- Testing
- Doxycycline, modified/simplified papilla preservation flap; scaling, Prefgel/Emdogain
- Where
- 2 sites in Germany
- Volunteers
- 61 people
- Sponsor
- Peter Eickholz
ESI-related Bleeding
Management of Etonogestrel Subdermal Implant-related Bleeding
This is a double-blinded, randomized, prospective placebo-controlled clinical trial to be conducted within the Mayo Clinic and the Mayo Clinic Health System.
- Trial name
- NCT01658995
- Testing
- Doxycycline
- Where
- United States
- Volunteers
- 82 people
- Sponsor
- Petra M. Casey
Aneurysm
Non-Invasive Treatment of Abdominal Aortic Aneurysm Clinical Trial
The primary aim of this study is to determine if doxycycline (100 mg bid) will inhibit (by at least 40%) the increase in greatest transverse diameter of small abdominal aortic aneurysms (3.5-5.0 cm in men, 3.5-4.5 cm in women)…
- Trial name
- N-TA^3CT (NCT01756833)
- Testing
- Doxycycline
- Where
- 22 sites in United States
- Volunteers
- 261 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Healthy
Doxycycline Monohydrate 25 mg (5mL) Oral Suspension Under Fed Conditions
The objective of this study was to compare the rate of absorption and the oral bioavailability of a test formulation of doxycycline monohydrate 1 x 25 mg (5mL) oral suspension manufactured by IVAX Pharmaceuticals, Inc.
- Trial name
- NCT00829790
- Testing
- Doxycycline Monohydrate
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Teva Pharmaceuticals USA
Non-ischemic Cardiomyopathy, Systolic Heart Failure (NYHA II-III)
Safety and Efficacy of Doxycycline in Patients With Non-Ischemic Cardiomyopathy
Non-ischemic cardiomyopathy and heart failure are highly influenced by the presence of systemic inflammation. Doxycycline is a FDA-approved drug to treat bacterial infections which also shows powerful anti-inflammatory effects.
- Trial name
- DOXY-HF (NCT01935622)
- Testing
- Doxycycline
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Virginia Commonwealth University
Periodontitis, Periodontal Diseases
Effect of Three Periodontal Therapies in Current Smokers and Non-Smokers
The purpose of this study is to determine in current and non-smokers the clinical and microbiological effects of 3 therapies: scaling and root planing (SRP) alone; SRP in combination with the orally administered antibiotic…
- Trial name
- NCT00066066
- Testing
- Scaling and root planing, Metronidazole, Amoxicillin
- Where
- United States
- Volunteers
- 146 people
- Sponsor
- The Forsyth Institute
Rheumatoid Arthritis, Psoriatic Arthritis
Role of Oral and Intestinal Microbiota in Rheumatoid Arthritis (RA)
Rheumatoid arthritis (RA) is an inflammatory form of arthritis that causes joint pain and damage. RA attacks the lining of the joints (synovium), causing swelling that can result in aching and throbbing, and eventually deformity.
- Conditions
- Rheumatoid Arthritis, Psoriatic Arthritis, Periodontal Disease
- Trial name
- NCT01198509
- Testing
- doxycycline, vancomycin
- Where
- 2 sites in United States
- Volunteers
- 178 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Melanoma
Doxycycline, Temozolomide and Ipilimumab in Melanoma
The goal of this clinical research study is to find the highest tolerable dose of doxycycline that can be combined with temozolomide and ipilimumab in patients with advanced melanoma.
- Trial name
- NCT01590082
- Testing
- Doxycycline, Ipilimumab, Temozolomide
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- M.D. Anderson Cancer Center
Acne Vulgaris
A Study to Compare Efficacy and Safety of Trifarotene Cream When Used With an Oral Antibiotic for the Treatment of Severe Acne Vulgaris (AV)
The purpose of this study was to demonstrate that daily use of topical trifarotene (CD5789) 50 microgram per gram (mcg/g) cream when used in association with oral antibiotic is safe and effective for the treatment of severe AV.
- Trial name
- DUAL (NCT04451330)
- Testing
- Trifarotene cream, Doxycycline hyclate, Trifarotene Vehicle
- Where
- 26 sites in United States, Puerto Rico
- Volunteers
- 202 people
- Sponsor
- Galderma R&D
Mycoplasma Genitalium Infection
Lefamulin for M. Genitalium Treatment Failures
The purpose of this drug study is to find out whether the antibiotic lefamulin (trade name Xenleta) will cure Mycoplasma genitalium infections that have not been cured by prior antibiotics while finding out whether it is more…
- Trial name
- NCT05111002
- Testing
- Lefamulin, Doxycycline
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- University of Washington