- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00338910
Pharmacokinetic Interaction Study Between Budesonide and Metronidazole in Healthy Volunteers
December 10, 2007 updated by: University Hospital Tuebingen
The primary objective of this study is to describe a possible effect of metronidazole on PK of budesonide in healthy volunteers.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
The primary objective of this study is to describe a possible effect of metronidazole on PK of budesonide in healthy volunteers.
Secondary objectives:
- Effect of budesonide on metronidazole steady-state PK (primarily described as area under the concentration-time-curve).
- Urinary 6β-hydroxycortisol (being a marker of CYP3A activity) and cortisol excretion before and during metronidazole multiple-dose co-administration.
- Safety parameters.
Study Type
Interventional
Enrollment (Actual)
12
Phase
- Phase 4
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 55 years (Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
Male
Description
Inclusion Criteria:
- Healthy male subjects
- Caucasian origin
- Age: between 18 and 55 years (inclusive)
- Body mass index (BMI) within 18-30 kg/m²
- Body weight at least 50 kg, at most 100 kg
- Non-smoker (or ex-smoker ≥1 year), proven by urine cotinine <500 ng/ml
- Clinically acceptable supine blood pressure and pulse rate, i.e. BP 100-145 mmHg systolic, 60-90 mmHg diastolic and pulse rate 50-100 bpm
- Normal ECG
- Participants must perform an adequate contraception during the study and until 6 months after the last dose of the present trial
- Ability to communicate well with the investigator and comply with the requirements of the entire study
- Written consent
Exclusion Criteria:
- Subjects with contraindications for budesonide
- Subjects with contraindications for metronidazole
- History or current clinical evidence of any cardiac, cardio-vascular, pulmonary, gastrointestinal, (cholangio-)hepatic, renal, endocrine, neurological, musculoskeletal, ophthalmological, infectious, haematological, oncological, psychiatric, or other acute or chronic diseases and/or pathological findings which might interfere with the drugs' safety, tolerability, absorption and/or pharmacokinetics
- History or current evidence of clinically relevant allergies or idiosyncrasy to drugs or food
- Clinically relevant abnormalities in clinical chemical, hematological or any other laboratory variables
- Current smoker or ex-smoker ≤ 1 year
- Excessive alcohol consumption (³ 35 g/day in males)
- Abuse of drugs
- Positive drug screening
- Positive anti-HIV-test, HBsAg-test or anti-HCV-test
- Proneness to orthostatic dysregulation, faintings, or blackouts
- Heavy tea or coffee drinkers (more than 1 l ≈ 6 cups per day)
- Administration of glucocorticosteroids within 6 weeks prior to study day 1 or during the trial
- Repeated use of drugs during the last 4 weeks prior to study day 1 or during the trial, which might influence hepatic biotransformation
- Any medication including OTC medication within the last 14 days prior to study day 1 or during the trial (single intake of a drug may be accepted if judged by the investigators to have no clinical relevance and no relevance for the study objectives)
- Intake of grapefruit-containing food or beverages within 7 days prior to study day 1 or during the trial
- Clinically relevant acute or chronic bacterial, fungal or viral infections
- Surgery of the gastrointestinal tract which may interfere with drug absorption (not applicable for minor abdominal surgery such as e.g. appendectomy and herniotomy)
- Vegetarian diet or other peculiar dietary habits which would preclude the subject's acceptance of standardized (non-vegetarian) meals
- Subjects suspected or known not to follow instructions
- Subjects who are unable to understand the written and verbal instructions, in particular regarding the risks and inconveniences they will be exposed to as a result of their participation in the study
- Patients known to be in financial difficulties, which could interfere with their appraisal of the informative instructions
- Vulnerable subjects (e.g., persons kept in detention or persons who are depending on the sponsor or the investigator)
- Blood donation or other blood loss of more than 400 ml within the last 2 months prior to study day 1
- Participation in a clinical trial within the last 2 months prior to study day 1 (assessed by anamnestic inquiry)
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
|---|
|
AUC
|
Secondary Outcome Measures
Outcome Measure |
|---|
|
other PK parameters
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Christoph H Gleiter, MD, Department of Clinical Pharmacology
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
May 1, 2006
Study Completion (Actual)
June 1, 2006
Study Registration Dates
First Submitted
June 19, 2006
First Submitted That Met QC Criteria
June 19, 2006
First Posted (Estimate)
June 20, 2006
Study Record Updates
Last Update Posted (Estimate)
December 11, 2007
Last Update Submitted That Met QC Criteria
December 10, 2007
Last Verified
December 1, 2007
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Anti-Infective Agents
- Autonomic Agents
- Peripheral Nervous System Agents
- Anti-Inflammatory Agents
- Glucocorticoids
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Anti-Bacterial Agents
- Bronchodilator Agents
- Anti-Asthmatic Agents
- Respiratory System Agents
- Antiprotozoal Agents
- Antiparasitic Agents
- Budesonide
- Metronidazole
Other Study ID Numbers
- BUC-58/BIO
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.