Clinical trials: Doxycycline
Marfan Syndrome
The Oxford Marfan Trial
The primary objective of the trial is to estimate the effects of allocation to irbesartan, or doxycycline, or a combination of both irbesartan and doxycycline, compared with placebo, on measures of elastic function of the aorta…
- Trial name
- NCT01949233
- Testing
- Irbesartan 150-300mg capsules daily for 6 months, Doxycycline 100-200mg capsules daily for 6 months
- Where
- 2 sites in United Kingdom
- Volunteers
- 56 people
- Sponsor
- University of Oxford
Neurofibromatosis Type 2
Doxycycline in Cutaneous Schwannoma (NF2)
In this research study the investigators want to learn more about an alternate, local treatment for skin schwannomas. Specifically, local doxycycline intra-tumoral injection will be performed as a potential treatment for…
- Trial name
- NCT05521048
- Testing
- Doxycycline Injection [Doxy]
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Massachusetts Eye and Ear Infirmary
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
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
Mansonella Perstans Infection, Buruli Ulcer
Concomitant Infections of Mansonella Perstans in Tuberculosis and Buruli Ulcer Disease Patients From Ghana
This study will determine the influence of doxycycline treatment against Wolbachia/M. perstans on immunity against concomitant mycobacterial infections in healthy M. perstans infected individuals.
- Conditions
- Mansonella Perstans Infection, Buruli Ulcer, Tuberculosis, Co-infection
- Trial name
- Map2Co (NCT02281643)
- Testing
- Doxycycline
- Where
- Ghana
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Kwame Nkrumah University of Science and Technology
Urethritis
Mycoplasma Genitalium Antibiotic Susceptibility and Treatment (MEGA)
The purpose of this study is to find out which of 2 different antibiotics, doxycycline or azithromycin, works best against germs that may cause nongonococcal urethritis.
- Trial name
- NCT00358462
- Testing
- Azithromycin, Doxycycline
- Where
- United States
- Volunteers
- 606 people
- Sponsor
- University of Washington
Lymphedema, Lymphatic Filariasis
A 24 Month Study to Compare Efficacy of Doxycycline vs Placebo for Improving Filarial Lymphedema in Sri Lanka
Current lymphedema management protocols are based on the use of simple measures of hygiene (regular washing with soap and water, skin and nail care), use of topical antibiotics or antifungal agents, exercise and footwear.
- Conditions
- Lymphedema, Lymphatic Filariasis, Filariasis
- Trial name
- LeDoxy-SL (NCT02929134)
- Testing
- Doxycycline
- Where
- Sri Lanka
- Volunteers
- 219 people, healthy volunteers welcome
- Sponsor
- The Task Force for Global Health
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
Dental Caries
Properties of Glass Ionomer Cements Associated With Chlorhexidine or Doxycycline
This study assessed the clinical performance of a resin-modified glass ionomer cement containing different concentrations of chlorhexidine digluconate and doxycycline hyclate.
- Trial name
- NCT02168374
- Testing
- Indirect pulp treatment
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Aline R F de Castilho
Pulmonary Disease Due to Mycobacteria (Diagnosis)
Finding the Optimal Regimen for Mycobacterium Abscessus Treatment
Mycobacterium abscessus (MABS) is a group of rapid-growing, multi-drug resistant non-tuberculous mycobacteria (NTM) causing infections in humans.
- Trial name
- FORMaT (NCT04310930)
- Testing
- Amikacin, Tigecycline, Imipenem
- Where
- 50 sites in Australia, Denmark and 5 more
- Volunteers
- 300 people
- Sponsor
- The University of Queensland
Aortic Aneurysm, Abdominal
The Effect of Doxycycline on Matrix Metalloproteinase Expression and Activity in the Abdominal Aneurysm
The matrix metalloproteinase-9 (MMP-9) is considered to play a central role in abdominal aortic aneurysm (AAA) initiation. Doxycycline has direct MMP-9 inhibiting properties in vitro, and it effectively suppresses AAA development…
- Trial name
- NCT00538967
- Testing
- doxycycline
- Where
- Netherlands
- Volunteers
- 60 people
- Sponsor
- Leiden University Medical Center
CoVid 19 Positive
The Fleming [FMTVDM] Directed CoVid-19 Treatment Protocol
Diagnostic determination of disease and treatment responses has been limited to qualitative imaging, measurement of serum markers of disease, and sampling of tissue.
- Trial name
- FMTVDM (NCT04349410)
- Testing
- Hydroxychloroquine, Azithromycin, Hydroxychloroquine, Doxycycline, Hydroxychloroquine, Clindamycin
- Where
- United States
- Volunteers
- 1,800 people
- Sponsor
- The Camelot Foundation
Diabetes Mellitus, Poor Glycemic Control
Periodontal Care and Glycemic Control in Diabetes
Diabetes is a prevalent and costly disease among users of VA care. Goals of diabetes care include the prevention and/or delay of complications via adequate glycemic control.
- Conditions
- Diabetes Mellitus, Poor Glycemic Control, Peridontal Disease
- Trial name
- NCT00012688
- Testing
- Doxycycline HCI 10mg po for 2 weeks, Ultrasonic scaling with 0.12% chlorhexidine gluconate
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- US Department of Veterans Affairs
Dyspepsia
A Two Week Nitazoxanidebased Quadruple Regimen
Helicobacter pylori (H. pylori) infection is a global health problem as it is associated with peptic ulcers, chronic gastritis, duodenitis, and stomach cancer.
- Trial name
- NCT02621359
- Testing
- Nitazoxanide, Levofloxacin, Doxycyclin
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Tanta University
HIV, STIs
Combatting HIV Or Other STIs Early (CHOOSE)
The overarching goal of this project is to optimize the PrEP Choice integrated mHealth package and assess the efficacy and cost of PrEP Choice on PrEP initiation and adherence among young people.
- Conditions
- HIV, STIs, STIs Prevention, HIV Prevention
- Trial name
- CHOOSE (NCT07510048)
- Testing
- Standard of care and PrEP Choice at Enrollment, Standard of care followed by PrEP Choice at Month 9
- Where
- 6 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Westat
Erythema Chronicum Migrans
Duration of Antibiotic Treatment of Erythema Migrans
The purpose of this study is to compare the efficacy of 15-day versus 10-day doxycycline treatment in patients with erythema migrans.
- Trial name
- NCT00910715
- Testing
- doxycycline
- Where
- Slovenia
- Volunteers
- 306 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Ljubljana
Acne Vulgaris
Placebo Controlled Efficacy and Safety Study of CD2475/101 40 mg Tablets vs. Placebo and Doxycycline 100 mg Capsules Once Daily in the Treatment of Inflammatory Lesions of Acne Vulgaris
The primary objectives of the study is to show CD2475/101 40mg tablets taken once a day for 16 weeks is superior to the placebo in Change from baseline to Week 16(Last Observation Carry Forward, Intent To Treat) in inflammatory…
- Trial name
- NCT01320033
- Testing
- CD2475/101 40 mg, Doxycycline 100 mg
- Where
- 31 sites in United States
- Volunteers
- 662 people
- Sponsor
- Galderma R&D
Amyloidosis, Amyloid
Monitoring of Early Disease Progression in Hereditary Transthyretin Amyloidosis
This study measures circulating, misfolded ATTR oligomers in asymptomatic ATTRm amyloidosis genetic carriers longitudinally over five years.
- Conditions
- Amyloidosis, Amyloid, Amyloid Neuropathies, Familial, Amyloid Cardiomyopathy
- Trial name
- MED-hATTR (NCT03431896)
- Where
- United States
- Volunteers
- 37 people
- Sponsor
- The Cleveland Clinic
Lymphedema, Lymphatic Filariasis
A 24 Month Study to Compare Efficacy of Doxycycline vs Placebo for Improving Filarial Lymphedema in India
Current lymphedema management protocols are based on the use of simple measures of hygiene (regular washing with soap and water, skin and nail care), use of topical antibiotics or antifungal agents, exercise and footwear.
- Conditions
- Lymphedema, Lymphatic Filariasis, Filariasis
- Trial name
- LeDoxy-India (NCT02929121)
- Testing
- Doxycycline
- Where
- India
- Volunteers
- 235 people, healthy volunteers welcome
- Sponsor
- The Task Force for Global Health
Oral Lichen Planus
Treatment Modalities of Oral Lichen Planus
Background: Oral lichen planus (OLP) is a chronic inflammatory mucocutaneous autoimmune disease mainly affecting stratum basal of the epithelium. It is very painful and hamper the daily routine of patients e.g.
- Trial name
- OLP (NCT03237533)
- Testing
- Dexamethasone
- Where
- Pakistan
- Volunteers
- 32 people
- Sponsor
- University of Faisalabad