Clinical trials: Doxycycline, open to volunteers
Community-acquired Pneumonia
Azithromycin Versus Doxycycline in Hospitalized Adult Patients With Community Acquired Pneumonia Treated With Beta-lactams
The purpose of this study is to compare effectiveness and safety of Azithromycin versus Doxycycline in adult patients hospitalized with community acquired pneumonia (CAP) treated with Beta-lactams.
- Trial name
- AD-CAP (NCT07164131)
- Testing
- Doxycycline, Azithromycin
- Where
- 5 sites in United States
- Volunteers
- 1,120 people
- Sponsor
- Mayo Clinic
Immediate Implant Placement
Evaluation of Doxycycline Nanoparticle With Gelatin Sponge on Immediate Implant in Esthetic Region
The goal of this clinical trial is to Evaluate the effect of Doxycycline nanoparticles along with gelatin sponge in immediate implant cases in esthetic zone.
- Trial name
- NCT06809829
- Testing
- Immediate Implant Placement
- Where
- Egypt
- Volunteers
- 16 people
- Sponsor
- Kafrelsheikh University
Sexually Transmitted Infection (STI) Prevention, Antibiotic Prophylaxis
STI Prophylaxis and Emergence of Antimicrobial Resistance
The goal of this observational study is to understand the risk of antibiotic resistance and changes in the human microbiome (bacteria that live inside and on us), if people use antibiotics to prevent sexually transmitted…
- Conditions
- Sexually Transmitted Infection (STI) Prevention, Antibiotic Prophylaxis, Antibiotic Resistance, Bacterial, Microbiome
- Trial name
- SPEAR (NCT06778083)
- Where
- United Kingdom
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- University College, London
Helicobacter Pylori Infection
Doxycycline for Helicobacter Pylori Rescue Treatment
Current guidelines have recommended classical bismuth-containing quadruple therapy including proton-pump inhibitor, bismuth, tetracycline, metronidazole as the empirical rescue therapy.
- Trial name
- NCT05874570
- Testing
- Esomeprazole, Bismuth Potassium Citrate, Tetracycline
- Where
- China
- Volunteers
- 368 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Sexually Transmitted Infections (STI)
Got Doxy- 'Flipping the Script' on STI PEP
This study is being done to test the effects of doxycycline on inflammation and the bacteria in the body in people with HIV and in people on HIV pre-exposure prophylaxis.
- Trial name
- NCT07215325
- Testing
- Doxycycline monohydrate 200 mg, Observation
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Emory 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
Lymphatic Abnormality
Injection Sclerotherapy With Bleomycin VS Doxycycline in Patients With Lymphatic Malformations
This is a randomized clinical trial comparing the safety and effectiveness of injection sclerotherapy using bleomycin versus doxycycline in children under 12 years with lymphatic malformations.
- Trial name
- NCT07320001
- Testing
- Bleomycin, doxycycline (tetracycline)
- Volunteers
- 92 people
- Sponsor
- Basharat Hussain
Erythema Migrans
Patient's Pretreatment Expectations About Post-Lyme Symptoms
The investigators will focus on pretreatment expectations of patients with early Lyme disease manifested as erythema migrans with the aim of assessing the association between pretreatment expectations quantified with a…
- Trial name
- NCT03462329
- Testing
- Antibiotics (preferentially oral doxycycline 100 mg bid)
- Where
- Slovenia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Ljubljana
Bacterial Sexually Transmitted Diseases
Doxycycline Intervention for Bacterial STI ChemoprOphylaxis (DISCO)
There is a growing epidemic of the bacterial sexually transmitted infections (STIs) syphilis, chlamydia and gonorrhea worldwide; similarly concerning trends have been noted in Canada, where increases of over 160% have been seen…
- Trial name
- NCT04762134
- Testing
- Doxycycline Hyclate
- Where
- 6 sites in Canada
- Volunteers
- 560 people
- Sponsor
- Jonathan Troy Grennan
Myeloma, Non-Hodgkin's Lymphoma
Role of Antibiotic Therapy or Immunoglobulin On iNfections in hAematoLogy Platform Trial (RATIONAL-PT)
This is an adaptive platform study to find out how safe and effective different strategies are in comparison to each other, for preventing infection in patients with blood cancers.
- Conditions
- Myeloma, Non-Hodgkin's Lymphoma, Leukemia
- Trial name
- NCT07202052
- Testing
- Intravenous immunoglobulin, Trimethoprim / Sulfamethoxazole, Amoxicillin clavulanic acid
- Where
- 3 sites in Australia
- Volunteers
- 900 people
- Sponsor
- Monash University
Lyme Borreliosis, Nervous System
Doxycycline Boosted Therapy in Lyme Borreliosis: DoBo Study.
The goal of this clinical trial is to learn if hydroxychloroquine works to treat long-term complaints attributed to Lyme borreliosis in adults.
- Trial name
- DoBo (NCT07230028)
- Testing
- Hydroxychloroquin, Doxycycline
- Volunteers
- 50 people
- Sponsor
- Radboud University Medical Center
Tuberculosis, Acute Coronary Syndrome
Doxycycline Host-directed Therapy to Improve Lung Function and Decrease Tissue Destruction in Pulmonary Tuberculosis
Tuberculosis (TB) is a global pandemic that despite successful treatment and bacterial eradication can cause chronic ill health, such as pulmonary impairment after tuberculosis (PIAT) and cardiovascular disease (CVD).
- Conditions
- Tuberculosis, Acute Coronary Syndrome, Pulmonary Hypertension (Diagnosis)
- Trial name
- Doxy-TB (NCT05473520)
- Testing
- Doxycycline
- Where
- 6 sites in Malaysia, Singapore
- Volunteers
- 150 people
- Sponsor
- National University Hospital, Singapore
Joint Infection
Or v IV Antibiotics for Infection
Management of periprosthetic joint infection (PJI) commonly includes 6 weeks of intravenous (IV) antibiotics after surgical treatment. However, there is little evidence to suggest that oral (PO) therapy results in worse outcomes.
- Trial name
- NCT04723940
- Testing
- Bactrim, Cefadroxil, Doxycycline Hcl
- Where
- United States
- Volunteers
- 308 people, healthy volunteers welcome
- Sponsor
- Rothman Institute Orthopaedics
Ehlers-Danlos Syndrome Hypermobility Type (hEDS), Ehlers-Danlos Syndrome (EDS)
Regenerative Medicine for Joint Hypermobility and Instability
This clinical trial is designed to evaluate whether a stepwise injection-based treatment approach can reduce pain and improve function in adults with joint hypermobility, connective tissue laxity, and joint instability.
- Conditions
- Ehlers-Danlos Syndrome Hypermobility Type (hEDS), Ehlers-Danlos Syndrome (EDS), Joint Hypermobility, Joint Instability
- Trial name
- NCT07688096
- Testing
- Dextrose 20% Prolotherapy, Autologous Platelet-Rich Plasma, Doxycycline Hyclate Injectable (Investigational)
- Volunteers
- 100 people
- Sponsor
- Manhattan Pain Medicine, PLLC
Haematological Malignancy, Hypogammaglobulinemia
Role of Antibiotic Therapy or Immunoglobulin On iNfections in hAematoLogy: Immunoglobulin Stopping or Extension
The aim of the study is to find out if patients with blood cancers receiving immunoglobulin (Ig) for the purpose of preventing infections can safety stop immunoglobulin after six months of therapy, and take oral antibiotics…
- Trial name
- RATIONALISE (NCT05678621)
- Testing
- trimethoprim-sulfamethoxazole (co-trimoxazole), amoxycillin/clavulanic acid and ciprofloxacin, Immunoglobulins
- Where
- 7 sites in Australia
- Volunteers
- 300 people
- Sponsor
- Monash University
Mild Leptospirosis
Comparing Two Antibiotic Therapy Periods (3 Versus 7 Days) in Patients With Mild Leptospirosis and Seen at the Hospital in 5 French Overseas Departments (Martinique, Guadeloupe, French Guiana, Reunion, Mayotte)
Leptospirosis is a globally distributed neglected tropical disease affecting subtropical and tropical areas, such as the Caribbean and the Indian Ocean, with favorable climatic conditions for disease transmission.
- Trial name
- LEPTO3 (NCT04211649)
- Testing
- 3 days of antibiotherapy
- Where
- 5 sites in French Guiana, Guadeloupe and 3 more
- Volunteers
- 220 people
- Sponsor
- University Hospital Center of Martinique
Chronic Endometritis
Randomized Controlled Trial of Berberine in Combination With Doxycycline in the Treatment of Chronic Endometritis
Study Subjects: Eligible patients were initially diagnosed with chronic endometritis (CE) by CD138 testing through outpatient hysteroscopy.
- Trial name
- NCT07180563
- Testing
- Participants were treated with doxycycline + berberin for chronic endometritis (intervention group)., At present, the commonly used clinical treatment for chronic endometritis is oral doxycycline
- Where
- China
- Volunteers
- 206 people
- Sponsor
- The Fourth Affiliated Hospital of Zhejiang University School of Medicine
HIV, Gonorrhea
Improving Clinic Delivery of HIV-related Anal Health Services
This project will test ways to reduce stigma in healthcare settings so that more providers offer, and more patients receive, important anal sex-related HIV services, including anorectal sexually transmitted infection (STI)…
- Conditions
- HIV, Gonorrhea, Chlamydia, Anal Cancer Squamous Cell
- Trial name
- PEACHES 2 (NCT07464236)
- Testing
- PEACHES 2.0 Implementation Strategies
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Albert Einstein College of Medicine
Pleural Neoplasm
Indwelling Pleural Catheters With or Without Doxycycline in Treating Patients With Malignant Pleural Effusions
This study is designed to obtain preliminary data comparing indwelling pleural catheters (IPCs) versus IPCs plus doxycycline for pleurodesis as treatments for malignant pleural effusion (MPE).
- Trial name
- NCT03465774
- Testing
- Doxycycline, Indwelling Catheter, Quality-of-Life Assessment
- Where
- United States
- Volunteers
- 208 people
- Sponsor
- M.D. Anderson Cancer Center
Subarachnoid Hemorrhage, Intracerebral Hemorrhage
Prophylactic Antibiotics Useful With Antibiotic Impregnated External Ventricular Drains (EVDs)?
The principal objective of this study is to compare the incidence of ventriculostomy related infections (VRIs) in patients who receive twenty-four hours of antibiotics, beginning no more than sixty minutes prior to EVD placement…
- Conditions
- Subarachnoid Hemorrhage, Intracerebral Hemorrhage, Ventriculitis, Cerebral, Hydrocephalus
- Trial name
- NCT05001750
- Testing
- Long term (continuous) prophylactic antibiotics, 24 hours antibiotics
- Where
- United States
- Volunteers
- 84 people
- Sponsor
- Montefiore Medical Center