Clinical trials: Doxycycline, completed
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
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
Rheumatoid Arthritis
Re-evaluation of Some Old Rheumatoid Arthritis Therapy: A Randomized Controlled Trial
Rheumatoid Arthritis (RA) is a chronic inflammatory disease characterized by joint swelling, joint tenderness and destruction of synovial joints, leading to severe disability and premature mortality.
- Trial name
- NCT03194204
- Testing
- Doxycycline Tablets
- Where
- Egypt
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Assiut University
Hailey-Hailey Disease
Skin Microbiome Profile in Hailey-Hailey Disease
"Hailey-Hailey disease is an autosomal dominant disorder caused by a genetic defect in a calcium ATPase (ATP2C1) leading to a defect in keratinocyte adhesion.
- Trial name
- NCT05007223
- Testing
- Doxycycline
- Where
- South Korea
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Gangnam Severance Hospital
Malignant Pleural Effusion
A Study to Compare the Efficacy and Safety of Intrapleural Doxycycline Versus Iodopovidone for Performing Pleurodesis in Malignant Pleural Effusion
Malignant pleural effusion (MPE) arises in advanced-stages of malignancies and frequently heralds a poor prognosis.If the underlying malignancy is chemo sensitive (e.g., small-cell carcinoma of lung \& lymphoma), systemic…
- Trial name
- NCT02583282
- Testing
- Doxycycline, Iodopovidine
- Where
- India
- Volunteers
- 100 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
COVID, Covid-19
Trial of Combination Therapy to Treat COVID-19 Infection
In this trial patients will be treated with either a combination of therapies to treat COVID-19 or a placebo. Treatment will last 10 days, and patients will be followed for 6 months.
- Conditions
- COVID, Covid-19, Corona Virus Infection, Coronavirus Infection
- Trial name
- NCT04482686
- Testing
- Ivermectin, Doxycycline Hcl, Zinc
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- ProgenaBiome
Hidradenitis Suppurativa
Metformin for the Treatment of Hidradenitis Suppurativa (HS)
A randomized controlled trial investigating the metformin is the treatment for hidradenitis suppurativa. Metformin combined with doxycycline will be compared to the standard treatment of doxycycline monotherapy for HS severity…
- Trial name
- NCT04649502
- Testing
- Metformin
- Where
- Netherlands
- Volunteers
- 62 people
- Sponsor
- K.R. van Straalen
Bacterial Infection
Bioequivalence Between Two Tablet Formulations Of Doxycycline Carragenate
The purpose of this protocol is to study if two different tablet formulations of doxycycline are bioequivalent to each other.
- Trial name
- NCT00939562
- Testing
- doxycycline monohydrate tablet, doxycycline carragenate tablet
- Where
- India
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Pfizer
Mycoplasma Pneumoniae
Randomized Controlled Trial of Doxycycline to Prevent Acquisition of Mycoplasma Pneumoniae in an Outbreak Setting
This study was designed to determine whether taking daily doxycycline during an outbreak of Mycoplasma pneumoniae could prevent a person from getting infected and interrupt ongoing disease transmission during an outbreak.
- Trial name
- NCT00207584
- Testing
- Doxycycline treatment
- Volunteers
- healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
Geographic Atrophy
Clinical Study to Evaluate Treatment With ORACEA® for Geographic Atrophy (TOGA)
This is a prospective, randomized study to evaluate the efficacy and safety of ORACEA® in the treatment of geographic atrophy due to dry age-related macular degeneration (AMD).
- Trial name
- TOGA (NCT01782989)
- Testing
- ORACEA®
- Where
- 37 sites in United States
- Volunteers
- 286 people
- Sponsor
- Paul Yates, MD, PhD
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
Ivermectin, Hydroxychloroquine
A Comparative Study on Ivermectin and Hydroxychloroquine on the COVID19 Patients in Bangladesh
COVID19 is a worldwide pandemic. Hence SARS-CoV-2 is a novel virus; there is no specific medication against it. Like other countries of the world, Bangladesh is also struggling in the case of treatment of this disease.
- Conditions
- Ivermectin, Hydroxychloroquine, COVID19
- Trial name
- NCT04434144
- Testing
- Ivermectin + Doxycycline, Hydroxychloroquine + Azithromycin
- Where
- Bangladesh
- Volunteers
- 116 people
- Sponsor
- Upazila Health & Family Planning Officer's (UHFPO) Office, Chakoria, Cox's Bazar
Meibomian Gland Dysfunction, Blepharitis
Comparison Between Continuous and Pulsed Oral Doxycycline Treatment Protocols for Refractory Meibomian Gland Dysfunction
The goal of this observational study (spontaneous, non-randomised, prospective cohort, phase IV) is to compare the efficacy and safety of two different oral doxycycline treatment protocols (LCP - Low dose continuous protocol \&…
- Conditions
- Meibomian Gland Dysfunction, Blepharitis, Doxycycline Adverse Reaction
- Trial name
- NCT06520007
- Testing
- Doxycyclin
- Where
- Italy
- Volunteers
- 65 people
- Sponsor
- University of Milan
Helicobacter Pylori Infection
Dual Therapy With Vonoprazan Plus Amoxicillin or Doxycycline Versus Bismuth Quadruple Therapy for Helicobacter Pylori Eradication.
It is planned to select Hp infection patients in a number of tertiary hospitals in Jiangsu and randomly divide them into three groups: group A is the classic group, receiving Vonoprazan 20mg, bid + amoxicillin 1.0g, bid +…
- Trial name
- NCT06412588
- Testing
- Vonoprazan+amoxicillin+doxycycline+bismuth for 14 days, Vonoprazan+Amoxicillin, Vonoprazan+doxycycline
- Where
- China
- Volunteers
- 579 people, healthy volunteers welcome
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
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
Sexually Transmitted Diseases
Combo-PEP: Multipurpose Prevention of Post-Exposure Prophylaxis Regimens
The study will determine tissue pharmacology of a single dose of doxycycline for sexually transmitted infection (STI) Post-exposure Prophylaxis (PEP).
- Trial name
- NCT04860505
- Testing
- Doxycycline, Biktarvy
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Emory University
Sinusitis
Duration of Antibiotic Therapy as Part of Maximal Medical Therapy for Chronic Rhinosinusitis
The purpose of this study is to determine the best duration(3 versus 6 weeks) of antibiotics as part of maximal medical therapy for treating chronic sinusitis and thus preventing patients from having to have sinus surgery.
- Trial name
- NCT01825408
- Testing
- Doxycycline, Azithromycin, Augmentin
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of North Carolina, Chapel Hill
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
Diabetes Mellitus With Periodontal Disease
The Effect of Non-surgical Periodontal Therapy Plus Doxycycline on HbA1c in Patients With Type 2 Diabetes Mellitus
Aim: The purpose of this study is to investigate the effect of nonsurgical periodontal therapy plus doxycycline on glycemic control in type 2 diabetes mellitus (type 2 DM) patients who have periodontitis.
- Trial name
- NCT02845024
- Testing
- Doxycycline Group
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Islamic Azad University, Sanandaj
Effects of the Elements
Efficacy of Diode Laser in Maturogenesis of Immature Teeth With Necrotic Pulps
Recruited patients with immature permanent maxillary anterior teeth with non-vital pulp, and periapical radiolucency, age ranging from 8 to16 years old were randomly allocated into three groups (n=13): Group I, disinfected using…
- Trial name
- NCT05445362
- Testing
- Diode laser disinfection, Diode Laser bio-stimulation., Triple antibiotic paste disinfection
- Where
- Egypt
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Reham Hassan