Clinical trials: Doxycycline
HIV, Chronic Obstructive Pulmonary Disease (COPD)
Doxycycline for COPD in HIV-Infected Patients
In the context of improved survival from HIV infection itself, chronic obstructive pulmonary disease (COPD); a form of lung disease that includes emphysema, which makes breathing difficult) is emerging as an important cause of…
- Conditions
- HIV, Chronic Obstructive Pulmonary Disease (COPD), Emphysema
- Trial name
- NCT01744093
- Testing
- Doxycycline
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- Weill Medical College of Cornell University
Rosacea
Evaluation of Rosacea-related Inflammatory Biochemical Markers in Adult Skin When Treated With Oracea® vs Placebo
The objective of this study is to determine the clinical effects of doxycycline 40 mg (30 mg immediate release and 10 mg delayed release beads) capsules (Oracea®) as compared to placebo in the skin of adults with papulopustular…
- Trial name
- NCT01308619
- Testing
- Doxycycline
- Where
- 10 sites in United States
- Volunteers
- 170 people
- Sponsor
- Galderma R&D
Diabetic Foot Ulcer
Safety Study of Topical Doxycycline Gel for Adult Diabetic Lower Extremity Ulcers
This study is a double-blind, one center, two-arm study with a two (2) week Run-In, evaluating the efficacy of a once-daily administration of NanoDOX™ Hydrogel topically applied to diabetic ulcers in concert with professionally…
- Trial name
- NCT00764361
- Testing
- doxycycline
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- NanoSHIFT LLC
Plague
A Clinical Trial to Evaluate the Safety and Efficacy of Ciprofloxacin in the Treatment of Plague in Humans
This study is a randomized, open-label, non-inferiority clinical trial evaluating the safety and efficacy of oral ciprofloxacin compared to oral doxycycline for the treatment of plague in humans.
- Trial name
- NCT01243437
- Testing
- ciprofloxacin, doxyxcycline
- Where
- Uganda
- Volunteers
- 5 people
- Sponsor
- Centers for Disease Control and Prevention
Resectable Pancreatic Cancer
Efficacy of Doxycycline on Metakaryote Cell Death in Patients With Resectable Pancreatic Cancer
This is a window-of-opportunity study that examines the efficacy of doxycycline, and FDA-approved oral antibiotic, on metakaryotic (cancer stem cells) in resectable pancreatic cancer following eight weeks of treatment.
- Trial name
- NCT02775695
- Testing
- Doxycycline
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Medical College of Wisconsin
Contraceptives, Oral
A Study of Continuous Oral Contraceptives and Doxycycline
The purpose of this study is to learn if the study drug, doxycycline, can decrease the amount of unplanned vaginal bleeding that women commonly experience when taking combined oral contraception (COC)- pills with estrogen and…
- Trial name
- NCT00480532
- Testing
- Lybrel, Doxycycline, Oracea
- Where
- 2 sites in United States
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
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
Primary Systemic Amyloidosis
Doxycycline to Upgrade Organ Response in Light Chain (AL) Amyloidosis Trial
In this study the investigators want to find out more about the addition of the antibiotic, doxycycline, to standard anti-amyloid therapy in people with amyloidosis.
- Trial name
- DUAL (NCT02207556)
- Testing
- Doxycycline
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Medical College of Wisconsin
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
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
Chlamydial Infection
Treatment Failure of Chlamydial Infection in Males and Females in Youth Correctional Facilities
Chlamydia is a common infection among youth and can be given from one person to another during sex. Many people who have chlamydia have no signs of infection at all, but can pass the infection to anyone they have sex with.
- Trial name
- NCT00980148
- Testing
- Azithromycin, Doxycycline
- Where
- 2 sites in United States
- Volunteers
- 567 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Polycystic Ovarian Syndrome (PCOS), Irregular Menstrual Cycles
Effect of a Commonly Used Antibiotic, Doxycycline, in Women With Polycystic Ovarian Syndrome
The purpose of this study is to study the effect of a commonly used antibiotic, doxycycline, on the production of ovarian hormones and menstrual cycles in women with Polycystic Ovarian Syndrome (PCOS).
- Conditions
- Polycystic Ovarian Syndrome (PCOS), Irregular Menstrual Cycles, Androgen Excess
- Trial name
- MI-PCOS (NCT01788215)
- Testing
- doxycycline, Sugar Pill
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Healthy
Doxycycline Monohydrate 25 mg (5mL) Oral Suspension Under Fasting Conditions
The objective of this single-dose, open-label, randomized, two-period crossover study was to compare the rate of absorption and oral bioavailability of a test formulation of doxycycline monohydrate 1 x 25 mg (5mL) oral suspension…
- Trial name
- NCT00829764
- Testing
- Doxycycline Monohydrate
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Teva Pharmaceuticals USA
Anal Chlamydia Infection
Trial of Azithromycin vs. Doxycycline for the Treatment of Rectal Chlamydia in MSM
A clinical trial to compare the efficacy of azithromycin (Arm 1) vs. doxycycline (Arm 2) administered per CDC's STD Treatment Guidelines for rectal Chlamydia trachomatis (CT) in men who have sex with men (MSM).
- Trial name
- NCT03608774
- Testing
- Azithromycin, Doxycycline
- Where
- 2 sites in United States
- Volunteers
- 177 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Acne Vulgaris
Aczone 5% Gel as Maintenance Treatment of Acne Vulgaris Following Completion of Oral Doxycycline and Aczone 5% Gel
This pilot study will explore if continuation of treatment of treatment with Aczone 5% gel following combination treatment with with doxycycline and Aczone 5% gel can maintain therapeutic response.
- Trial name
- NCT01885910
- Testing
- Doxycycline 100mg, Aczone 5% gel
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Derm Research, PLLC
Acne
Comparative Efficacy and Safety of Benzoyl Peroxide Used in Combination With Clindamycin vs. Benzoyl Peroxide Used in Combination With Clindamycin and Doxycycline in the Treatment of Moderate Acne
To compare the efficacy and safety of Benzoyl peroxide used in combination with clindamycin vs. Benzoyl peroxide used in combination with clindamycin and doxycycline in the treatment of moderate acne
- Trial name
- NCT00837213
- Testing
- Benzoyl peroxide with clindamycin, Benzoyl peroxide with clindamycin and doxycycline
- Where
- 2 sites in United States
- Volunteers
- 33 people
- Sponsor
- Stiefel, a GSK Company
Amyloidosis
Safety and Effect of Doxycycline in Patients With Amyloidosis
The tetracycline antibiotic doxycycline disrupts A beta amyloid fibrils (AB) in Alzheimer's disease, transthyretin (ATTR) amyloid fibrils in familial amyloidotic polyneuropathy, and immunoglobulin light chain (AL) amyloid fibrils…
- Trial name
- NCT01677286
- Testing
- Doxycycline 100 mg po bid x 12 months
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Boston University
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
Non-Small Cell Lung Cancer
A Study of Management of Tarceva - Induced Rash in Patients With Non-Small Cell Lung Cancer.
This 2 arm study will evaluate the management of Tarceva-induced skin rash in patients with non-small cell lung cancer who have failed first-line chemotherapy for advanced disease.
- Trial name
- NCT00531934
- Testing
- Doxycline, erlotinib [Tarceva]
- Where
- 24 sites in France
- Volunteers
- 147 people
- Sponsor
- Hoffmann-La Roche
Type 2 Diabetes, Obesity
Examination of the Anti-inflammatory and Insulin Sensitizing Properties of Doxycycline in Humans
Obesity is a heightened state of inflammation in which production of cytokines and matrix metalloproteinases (MMPs) result in loss of function of insulin receptors and insulin resistance.
- Trial name
- DOXY (NCT01375491)
- Testing
- Doxycycline
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego