Clinical trials: Doxycycline
Breast Carcinoma, Endometrial Clear Cell Adenocarcinoma
Metformin Hydrochloride and Doxycycline in Treating Patients With Localized Breast or Uterine Cancer
This phase II trial studies how well metformin hydrochloride works together with doxycycline in treating patients with localized breast or uterine cancer.
- Conditions
- Breast Carcinoma, Endometrial Clear Cell Adenocarcinoma, Endometrial Serous Adenocarcinoma, Uterine Corpus Cancer
- Trial name
- NCT02874430
- Testing
- Metformin Hydrochloride, Doxycycline
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Covid19
Effectiveness of Ivermectin and Doxycycline on COVID-19 Patients
A randomized controlled trial on using Ivermectin and doxycycline to treat mild-moderate outpatients, severe, and critical inpatients of Coronavirus disease 19 (COVID-19) along with standard of care.
- Trial name
- NCT04591600
- Testing
- Ivermectin and Doxycyline, Standard of care
- Where
- Iraq
- Volunteers
- 140 people
- Sponsor
- Alkarkh Health Directorate-Baghdad
Acne
The Use of Oracea and Epiduo Forte in Severe Acne Patients
This is a single-center, open label pilot study. The study is comprised of 5 study visits; Screening, Baseline, and weeks 4, 8, and 12. All subjects will receive Oracea once daily (QD) and Epiduo Forte at Baseline.
- Trial name
- NCT03457636
- Testing
- Doxycycline Anhydrous 40 MG, Adapalene/Benzoyl Peroxide Gel 0.3-2.5%
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Derm Research, PLLC
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
Alzheimer's Disease
A Pilot Study of Inflammatory Markers in Alzheimer's Disease
The purpose of this study is to examine the cerebrospinal fluid (CSF) of patients with Alzheimer's disease for biomarkers of inflammation and their response to the antibiotics doxycycline and rifampin.
- Trial name
- NCT00715858
- Testing
- doxycycline, rifampin
- Where
- Canada
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- McMaster University
Metastatic Colorectal Cancer
Efficacy and Safety of the Prophylactic Use of Doxycycline +/- Vitamin K Cream
The aim of this Phase 2, two-arm, randomized, double blind placebo controlled study is to evaluate the efficacy of combination therapy of doxycycline and Vitamin K1 compared to doxycycline plus placebo for the prevention of…
- Trial name
- NCT01345526
- Testing
- Reconval K1 Cream, Reconval Cream
- Where
- 2 sites in Germany, Slovenia
- Volunteers
- 124 people
- Sponsor
- Universitätsmedizin Mannheim
Brucellosis, Osteoarticular Brucellosis
All-Oral Fluoroquinolone-Based Triple Therapies for Adults With Imaging-Confirmed Osteoarticular Brucellosis
Brucellosis is a globally distributed zoonosis with persistent clinical management challenges. The World Health Organization (WHO)-recommended doxycycline-rifampin (DOX-RIF) dual regimen may drive rifampin-associated…
- Trial name
- BRUCE-O (NCT07887152)
- Testing
- Doxycycline + Rifampicin + Ceftriaxone (intravenous therapy for 4 weeks), Triple oral regimen (Doxycycline + Rifampicin + Levofloxacin), Triple oral regimen (Doxycycline + Rifampicin + Moxifloxacin)
- Volunteers
- 150 people
- Sponsor
- The First Affiliated Hospital of Shihezi University
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
Melanoma
Doxycycline, Temozolomide and Ipilimumab in Melanoma
The goal of this clinical research study is to find the highest tolerable dose of doxycycline that can be combined with temozolomide and ipilimumab in patients with advanced melanoma.
- Trial name
- NCT01590082
- Testing
- Doxycycline, Ipilimumab, Temozolomide
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- M.D. Anderson Cancer Center
Drug-induced Nausea and Vomiting
Scheduled Prophylactic Antiemetics for Reduction of Emesis With Doxycycline (SPARED) Trial
Background/Purpose of the Study Doxycycline is an antibiotic used for infection prevention before surgical pregnancy termination, and a side effect of it is nausea/vomiting.
- Trial name
- SPARED (NCT02456662)
- Testing
- Ondansetron
- Where
- United States
- Volunteers
- 319 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Osteoarthritis
Can Addition of Doxycycline Perioperatively Reduce Propionibacterium Acnes in Shoulder Arthroplasty?
The purpose of this study is to investigate antibiotic treatment to target bacteria about the shoulder. This bacteria, Propionibacterium acnes, is detected in many revision shoulder surgeries and is thought to contribute to…
- Trial name
- NCT03115177
- Testing
- Doxycycline, Cefazolin
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- Rush University Medical Center
Drug-Induced Liver Injury
Risk of Acute Liver Injury in Users of Antimicrobials
Moxifloxacin is a broad-spectrum antibacterial agent used to treat common community-acquired respiratory tract infections, complicated intra-abdominal infections, and pelvic inflammatory disease.
- Trial name
- NCT01434173
- Testing
- Moxifloxacin (Avelox, BAY12-8039), Amoxicillin, Amoxicillin plus clavulanic acid, Cefuroxime, Clarithromycin, Doxycycline, Levofloxacin, Telithromycin
- Where
- United States
- Volunteers
- 1,299,056 people
- Sponsor
- Bayer
Acne
Comparative Effectiveness Study of Spironolactone Versus Doxycycline for Acne
Acne is common illness of adolescents and young adults which is associated with substantial morbidity. While topical treatments are often sufficient for mild acne, moderate to severe acne often requires treatment with systemic…
- Trial name
- SD-ACNE (NCT04582383)
- Testing
- Spironolactone, Doxycycline Hyclate
- Where
- 18 sites in United States
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
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
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
Polyp of Nasal Sinus
Doxycycline in Treating Patients With Chronic Rhinosinusitis With Nasal Polyps
The Department of Otolaryngology at Mount Sinai is looking for adults with sinus disease with polyps, otherwise called chronic rhinosinusitis with nasal polyps (CRSwNP).
- Trial name
- NCT02569437
- Testing
- Doxycycline, methylprednisolone, nasal saline spray
- Where
- United States
- Volunteers
- 49 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
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
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
Mucositis
Double-blind-randomized,Placebo Controlled Trial for Chemotherapy-associated Oral Mucositis Using Doxycycline Hyclate
Background. Mucositis is a complication of chemotherapy with no effective treatment. Aim.To evaluate the efficacy of sub-microbial doses of doxycycline hyclate in preventing the development of oral mucositis in patients with…
- Trial name
- NCT01087476
- Testing
- Doxycycline hyclate
- Where
- Mexico
- Volunteers
- 164 people
- Sponsor
- Metropolitan Autonomous University
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