Clinical trials: Doxycycline
Acne Vulgaris
Lipidome and Microbiome Profile of Acne
Lipidome and microbiome analysis in subjects with acne on doxycycline. Investigators will look at the skin lipidome, blood lipidome, gut micro biome and skin micro biome.
- Trial name
- NCT02713607
- Testing
- Doxycycline
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Syphilis Infection, Gonorrhea
The Efficacy of Doxycycline Post Exposure Prophylaxis for Preventing STIs Among MSM in Bangkok, Thailand.
The objective of this research is to evaluate the efficacy and safety of doxycycline in MSM for preventing sexually transmitted infections (gonorrhea, chlamydia, and syphilis) in Thailand Participation in this study will last…
- Conditions
- Syphilis Infection, Gonorrhea, Chlamydia
- Trial name
- ThaiDoxyPEP (NCT07397403)
- Testing
- Doxycycline (200mg/day)
- Where
- Thailand
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Bangrak STIs Center
Sexually Transmitted Infections (Not HIV or Hepatitis), HIV Infections
Sexual Health Access at Retail Pharmacies: Advancing Pharmacy-based Delivery of Primary STI and HIV Prevention for Cisgender Women
This proposed 3-arm randomized study will compare different pharmacy based approaches that include HIV prevention medication (PrEP and PEP), routine STI testing, and preventive antibiotic (doxycycline) for STIs.
- Trial name
- SHARP (NCT07361926)
- Testing
- doxy-PEP, Serial STI testing, HIV PEP/PrEP
- Volunteers
- 720 people, healthy volunteers welcome
- Sponsor
- University of Washington
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
Anthrax
Velocity 2: An Anthrax Vaccine and Antibiotics Clinical Study
This study is designed to evaluate the pharmacokinetic (PK) profiles of ciprofloxacin or doxycycline when administered orally, prior to, and following, the intramuscular (IM) administration of a two-dose schedule of AV7909…
- Trial name
- NCT04067011
- Testing
- Ciprofloxacin 500Mg Tablet, Doxycycline 100Mg Tablet, AV7909
- Where
- 4 sites in United States
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Emergent BioSolutions
COPD
A Study Comparing Doxycycline and Levofloxacin for Treating COPD Exacerbations
This study will include patients with chronic obstructive pulmonary disease (COPD) who present with an acute exacerbation. Participants will be randomly assigned to receive either doxycycline or levofloxacin for 5 days.
- Trial name
- DOLE-COPD (NCT06915688)
- Testing
- Doxycycline, Levofloxacin
- Where
- Pakistan
- Volunteers
- 188 people, healthy volunteers welcome
- Sponsor
- Amina Aslam
Tick Borne Encephalitis
Tick-borne Encephalitis and Borrelial Antibodies in Serum
In Slovenia, tick-borne encephalitis and Lyme borreliosis are both endemic diseases with high incidence rates and they are both transmitted by a bite of infected Ixodes ricinus tick.
- Trial name
- NCT03956446
- Testing
- Doxycycline, Symptomatic therapy, Questionnaire
- Where
- Slovenia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Ljubljana
Periodontitis, Adult
To Evaluate the Effects of Systemic Probiotics & Antibiotics and Local Application of Antibiotics As an Adjuvant to NSPT
Background: Periodontitis is defined as "an inflammatory disease of the supporting tissues of the teeth caused by specific microorganisms or groups of specific microorganisms, resulting in progressive destruction of the…
- Trial name
- NCT06570863
- Testing
- Antibiotics(doxycycline), Probiotics, Metronidazole gel 25%
- Where
- Pakistan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Dr fizza khalid
Osteitis, Dry Socket
Efficacy of Ozone Gel, Doxycycline Saturated Chitosan Dressing Versus Alveogyl
Efficacy of ozone gel, doxycycline saturated chitosan dressing versus Alveogyl in pain alleviation and healing of alveolar osteitis in diabetic patients
- Trial name
- NCT05875506
- Testing
- Ozone gel, doxycycline hyclate saturated chitosan dressing
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Minia University
Relapsing Fever, Tick-borne, Jarisch Herxheimer Reaction
Post Exposure Treatment With Doxycycline for the Prevention of Relapsing Fever
Abstract Background Tick-Borne Relapsing Fever (TBRF) is an acute febrile illness. In Israel, TBRF is caused by Borrelia persica and is transmitted by Ornithodoros tholozani ticks.
- Trial name
- NCT00237016
- Testing
- doxycycline treatment
- Where
- Israel
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Medical Corps, Israel Defense Force
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
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
Periodontal Diseases
Influence of Local Doxycycline on the Outcomes of Periodontal Regeneration
In this double-blinded randomized clinical trial, patients presenting periodontal intrabony defects requiring regenerative surgery and showing BoP will be included.
- Trial name
- NCT05878353
- Testing
- Decontamination of the pocket with local doxycycline, Decontamination of the pocket with mechanical instrumentation
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Turin, Italy
Gonorrhea, Chlamydia
Evaluation of Doxycycline Post-exposure Prophylaxis to Reduce Sexually Transmitted Infections in PrEP Users and HIV-infected Men Who Have Sex With Men
The purpose of this study is to understand if taking an antibiotic called doxycycline by mouth as soon as possible after sexual contact without a condom can reduce the risk of sexually transmitted infections (STIs), including…
- Conditions
- Gonorrhea, Chlamydia, Syphilis
- Trial name
- NCT03980223
- Testing
- Doxycycline Hyclate Delayed-Release 200 mg
- Where
- 3 sites in United States
- Volunteers
- 641 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
HIV Infections, HIV/AIDS
Doxycycline PEP for Prevention of Sexually Transmitted Infections Among Kenyan Women Using HIV PrEP
This is a randomized clinical trial of doxycycline post-exposure prophylaxis (dPEP) to reduce bacterial STIs among Kenyan women taking pre-exposure prophylaxis (PrEP).
- Conditions
- HIV Infections, HIV/AIDS, Neisseria Gonorrheae Infection, Chlamydia Trachomatis Infection
- Trial name
- dPEP-KE (NCT04050540)
- Testing
- Doxycycline
- Where
- Kenya
- Volunteers
- 449 people, healthy volunteers welcome
- Sponsor
- University of Washington
Healthy
Fasting Study of Doxycycline Monohydrate Tablets 150 mg and Adoxa Tablets 150 mg
The objective of this study was to investigate the bioequivalence of Mylan's doxycycline monohydrate 150 mg tablets to Par's Adoxa® 150 mg tablets following a single, oral 150 mg (1 x 150 mg) dose administered under fasting…
- Trial name
- NCT00647959
- Testing
- Doxycycline Tablets, 150mg, Adoxa Tablets 150 mg
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Mylan Pharmaceuticals Inc
Healthy
Food Study of Doxycycline Monohydrate Tablets 100 mg and Adoxa Tablets 100 mg
The objective of this study was to investigate the bioequivalence of Mylan's doxycycline monohydrate 100 mg tablets to Par's Adoxa® 100 mg tablets following a single, oral 100 mg (1 x 100 mg) dose administered under fed…
- Trial name
- NCT00648180
- Testing
- Doxycycline Monohydrate Tablets 100 mg, Adoxa Tablets 100 mg
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Mylan Pharmaceuticals Inc
Healthy
Fasting Study of Doxycycline Monohydrate Tablets 100 mg and Adoxa Tablets 100 mg
The objective of this study was to investigate the bioequivalence of Mylan's doxycycline monohydrate 100 mg tablets to Par's Adoxa® 100 mg tablets following a single, oral 100 mg (1 x 100 mg) dose administered under fasting…
- Trial name
- NCT00649571
- Testing
- Doxycycline Monohydrate Tablets (100 mg, Adoxa Tablets 100 mg
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Mylan Pharmaceuticals Inc
Acne Vulgaris
Anti-microbial Role of Non-antibiotic Agents Against Cutibacterium Acnes in Patients With Acne Vulgaris
To evaluate and compare the anti-biofilm activity of Salicylic acid, Isotretinoin, and N-acetylcysteine against C. acne . To assess the possible role of Salicylic acid, Isotretinoin, and N-acetylcysteine in improving the…
- Trial name
- NCT06179056
- Testing
- assess the possible role of Salicylic acid, Isotretinoin, and N-acetylcysteine in improving the susceptibility of C. acne for Azithromycin and Doxycycline.
- Where
- Egypt
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Relapsing Fever, Tick-Borne
Postexposure Prophylaxis With Single Dose Doxycycline for the Prevention of Tick-borne Relapsing Fever
The goal of this clinical trial is to compare standard treatment (5 days of doxycycline) vs single dose doxycycline for the prevention of tick-borne relapsing fever in soldiers who found bite marks on their bodies after an…
- Trial name
- NCT06045481
- Testing
- administration of single dose of doxycycline
- Volunteers
- 526 people, healthy volunteers welcome
- Sponsor
- Medical Corps, Israel Defense Force