Clinical trials: Clarithromycin
Healthy
Bioequivaelnce Study of Clarithromycin 250 mg/5 mL Powder for Oral Suspension Under Fed Conditions
To compare the single-dose oral bioavailability of clarithromycin 250 mg/5 mL powder for oral suspension of Ranbaxy Laboratories with Biaxin 250 mg/5 mL granules for oral suspension in healthy, adult, human, male subjects under…
- Trial name
- NCT00775372
- Testing
- Clarithromycin 250mg/5mL
- Where
- India
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ranbaxy Laboratories Limited
Helicobacter Infections
Levofloxacin Versus Clarithromycin Triple Therapy in First-Line Treatment for Helicobacter Pylori Eradication
Clarithromycin-based triple therapy containing a proton-pump inhibitor (PPI) twice daily, amoxicillin 1g twice daily, and clarithromycin 500 mg twice daily for 7 days is one of the standard firs-line therapy for Helicobacter…
- Trial name
- NCT00816140
- Testing
- Cravit based triple therapy, Klaricid based triple therapy
- Where
- Taiwan
- Volunteers
- 432 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
H Pylori Infection, H Pylori Gastritis
Helicobacter Pylori Screening and Treatment in the At-risk South Florida Community- AIM 1
H. pylori is an infection of the stomach that can cause chronic gastritis, gastric cancer and peptic ulcer disease. The goal of this study is to screen people for this infection and offer treatment for those who test positive for…
- Conditions
- H Pylori Infection, H Pylori Gastritis, Gastric Cancer
- Trial name
- NCT07224035
- Testing
- PYTEST® 14C-Urea Breath Test, VOQUEZNA® Triple Pak®
- Where
- United States
- Volunteers
- 430 people, healthy volunteers welcome
- Sponsor
- University of Miami
Healthy
A Study to Assess Effects of Clarithromycin on Pharmacokinetics of JNJ-54861911 in Healthy Male Participants
The purpose of this study is to assess the effects of strong cytochrome P450 (CYP) 3A4 inhibitors (Itraconazole and Clarithromycin), on pharmacokinetics (PK) (study of the way a drug enters and leaves the blood and tissues over…
- Trial name
- NCT02197884
- Testing
- JNJ-54861911, 25 mg, Itraconazole 200 mg, Clarithromycin 500 mg
- Where
- Belgium
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Janssen Research & Development, LLC
Helicobacter Infection
Standard Triple Therapy vs Sequential Therapy in Treatment of H Pylori Infection
Traditionally, H pylori infection has been treated with conventional triple therapy. This includes amoxicillin, clarithromycin and a proton pump inhibitor all given daily for 10-14 days.
- Trial name
- NCT01723059
- Testing
- Standard Triple Therapy, Sequential Therapy
- Where
- United States
- Volunteers
- 184 people, healthy volunteers welcome
- Sponsor
- Dallas VA Medical Center
Anovulation, Disorder Due Cytochrome P450 CYP2D6 Variant
Influence of Pharmacogenetic Factors, Paroxetine and Clarithromycin on Pharmacokinetics of Clomiphene
Aim of the study is the clinical validation of the metabolism and the pharmakokinetic of Clomifen in correlation to CYP2D6 and inhibition of CYP3A4.
- Conditions
- Anovulation, Disorder Due Cytochrome P450 CYP2D6 Variant, Cytochrome P450 CYP3A Enzyme Deficiency
- Trial name
- NCT01289756
- Testing
- Clomiphene, clomiphene and paroxetine, clomiphene and clarithromycin
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Robert Bosch Gesellschaft für Medizinische Forschung mbH (RBMF)
Healthy Volunteers
Selection of Antibiotic Resistance by Azithromycin and Clarithromycin in the Oral Flora
Resistance to antibiotics is a major public-health problem and studies linking antibiotic use and resistance have shown an association not a causal effect.
- Trial name
- NCT00354952
- Testing
- Macrolides (azithromycin or clarithromycin)
- Where
- Belgium
- Volunteers
- 203 people, healthy volunteers welcome
- Sponsor
- Universiteit Antwerpen
Helicobacter Pylori Infection, Chronic Gastritis
Study on The Efficacy and Safety of Berberine-containing Triple Therapy in Helicobacter Pylori First-Line Eradication
The purpose of this study is to assess the efficacy and safety of berberine, amoxicillin and vonoprazan containing triple therapy in Helicobacter Pylori first-line eradication.
- Trial name
- NCT05014334
- Testing
- Berberine, Vonoprazan, Amoxicillin
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Xijing Hospital of Digestive Diseases
Helicobacter Pylori Infection
Quadruple vs Tailored Therapy in the Treatment of Helicobacter Pylori Infection
Non-bismuth quadruple therapies have been proposed as potential strategies in improving the efficacy of first-line treatments. The non-bismuth quadruple therapy in its concomitant variant consists of proton pump inhibitor…
- Trial name
- NCT04621487
- Testing
- Amoxicillin, Metronidazole, Clarithromycin
- Where
- Croatia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Split, School of Medicine
Complement Mediated Glomerular Diseases, Hemolytic Anemia
Investigation of Drug-drug Interaction of HRS-5965 With Clopidogrel and Clarithromycin in Healthy Subjects
The study is being conducted to compare the drug-drug interaction of HRS-5965 with clopidogrel and clarithromycin in healthy subjects.
- Trial name
- NCT07040787
- Testing
- HRS-5965 Capsules, Clopidogrel, Clarithromycin
- Where
- China
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Chengdu Suncadia Medicine Co., Ltd.
Helicobacter Infection
The Efficacy of the 7 Days Tailored Therapy as 2nd Rescue Therapy for Eradication of H. Pylori Infection
As increasing the antibiotics resistance, the effectiveness of traditional Helicobacter pylori (H. pylori) therapies has been declined coincidentally. In this study, the investigators evaluated the efficacy of H.
- Trial name
- NCT02359331
- Testing
- H. pylori culture and antimicrobial susceptibility testing, 14 days empirical bismuth quadruple therapy (Proton pump inhibitor), Metronidazole
- Where
- South Korea
- Volunteers
- 370 people, healthy volunteers welcome
- Sponsor
- Seoul National University Bundang Hospital
Healthy
Effects of Single-dose and Steady-state TPV/r on the Steady-state Pharmacokinetics of Clarithromycin and a Preliminary Assessment of the Effects of a Standard High-fat Test Meal on the Steady-state Pharmacokinetics of Tipranavir
To determine the effects of single-dose and steady-state Tipranavir/Ritonavir (TPV/r) at 500 mg/200 mg bid on the steady-state pharmacokinetics of clarithromycin and to determine the effects of a standard high-fat test meal on…
- Trial name
- NCT02251769
- Testing
- Tipranavir, Ritonavir, Clarithromycin
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Helicobacter Pylori Infection
Triple Therapy Versus Quadruple Therapies in the First Line Therapy of Helicobacter Pylori Infection
Whether non-bismuth quadruple therapy (concomitant therapy) is more effective than bismuth quadruple therapy or triple therapy for 14 days remains unknown.
- Trial name
- NCT01906879
- Testing
- triple, quadruple, non-bismuth quadruple therapy
- Where
- 10 sites in Taiwan
- Volunteers
- 1,620 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Healthy
Clarithromycin 500 mg Tablets Under Fasting Conditions
This study will compare the relative bioavailability (rate and extent of absorption) of 500 mg Clarithromycin Tablets with that of 500 mg BIAXIN® Tablets following a single oral dose (1 x 500 mg tablet) in healthy adult subjects…
- Trial name
- NCT00835692
- Testing
- Clarithromycin, Biaxin®
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Teva Pharmaceuticals USA
Helicobacter Infections, Stomach Neoplasms
Helicobacter Pylori Eradication to Prevent Gastric Cancer
Gastric cancer is the fourth most common type of cancer and the second leading cause of cancer-related death in the world. In China, more than 390,000 new patients are diagnosed with gastric cancer and more than 300,000 patients…
- Trial name
- NCT01133951
- Testing
- OAC triple therapy
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Jie-Jun Wang
Healthy Adults
A Study to Learn if Study Medicines Called Cyclosporine and Clarithromycin Affect How the Body Processes the Other Study Medicine Called PF-07328948 in Healthy Adults
The purpose of this study is to learn about the effect of cyclosporine, an immunosuppressant (medicine that suppresses the immune system), on the pharmacokinetics (PK) of PF-07328948 in healthy participants (Part A).
- Trial name
- NCT06837259
- Testing
- PF-07328948, cyclosporine, clarithromycin
- Where
- Belgium
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Pfizer
Helicobacter Pylori Infection
Community-based Helicobacter Pylori Eradication
Based on a universal eradication of H. pylori in an offshore island (Matsu) with a high prevalence of gastric cancer as well as premalignant gastric lesion, we first examined the infection rate of H. pylori.
- Trial name
- NCT00155389
- Testing
- Helicobacter pylori eradication
- Where
- 2 sites in Taiwan
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
H. Pylori Infection
Efficacy of 10-day and 14-day Sequential Therapy Versus Triple Therapy on the Eradication of Helicobacter Pylori
Background: Helicobacter pylori infection has been shown to be associated with the development of gastric cancer and peptic ulcer diseases. Eradication of H.
- Trial name
- NCT01042184
- Testing
- Sequential therapy for 14 days, Sequential therapy for 10 days, Triple therapy for 14 days
- Where
- Taiwan
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Helicobacter Pylori Infection
Helicobacter Pylori Eradication According to DPO-PCR Methods (K-CREATE) Study)
Clarithromycin-containing triple therapy is still the primary therapy approved by the Korean government. However, studies of antibiotic resistance have shown that regional resistance patterns to antibiotics such as clarithromycin…
- Trial name
- NCT04147065
- Testing
- Duration of eradication regimen
- Where
- South Korea
- Volunteers
- 1,230 people, healthy volunteers welcome
- Sponsor
- Incheon St.Mary's Hospital
Aggressive Periodontitis, Generalized
Nonsurgical Periodontal Treatment Associated or Not With Systemic Antibiotics and Photodynamic Therapy
To assess the local effect of the antimicrobial therapy using clarithromycin association with photodynamic therapy (PDT) in the treatment of generalized aggressive periodontitis (GAgP).
- Trial name
- NCT03142776
- Testing
- periodontal debridement, photodynamic therapy, systemic clarithromycin
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universidade Estadual Paulista Júlio de Mesquita Filho