- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00834132
Azithromycin 600 Mg Tablets, Fed
A Randomized, Two-Way Crossover, Single-Dose, Open-Label Study to Evaluate the Relative Bioavailability of a Test Tablet Formulation of Azithromycin (600 mg), Compared to an Equivalent Dose of a Commercially Available Reference Drug Product (Zithromax®, Pfizer, Inc.) in 24 Fed, Healthy, Adult Subjects
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Criteria for Evaluation: FDA Bioequivalence Criteria
Statistical Methods: FDA bioequivalence statistical methods
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
-
-
Missouri
-
St. Charles, Missouri, United States, 63301
- Gateway Medical Research, Inc.
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Sex:Non-smoking Male or Female; similar proportions of each preferred.
- Age: At least 18 years.
- Weight: BMI less than 30.
Qualifying subjects must be in good health and physical condition as determined by medical history, complete physical examination, and laboratory tests, all obtained within four (4) weeks prior to study start. The subject may not have a history of significant past illness expected to affect the investigation. The normal status of subjects will be confirmed by the following procedures:
- Laboratory Tests: hemoglobin, hematocrit, RBC, WBC, differential count, serum electrolytes (Na, K, Cl), fasting blood glucose, BUN, bilirubin, creatinine, AST, ALT, LD, alkaline phosphatase, and urinalysis. HIV, Hepatitis B, Hepatitis C, and drugs of abuse testing will be done for screening purposes only. urine drugs of abuse testing will be repeated at each check-in. Female subjects will have a serum pregnancy test done at screening and a urine pregnancy test prior to each study period at check-in. Laboratory values which are greater than ± 20% of the normal range will not qualify unless specifically accepted (with comment) by the Principal Investigator. Results of HIV, Hepatitis B, Hepatitis C, and drugs of abuse must be negative or non-reactive for the subject to qualify for the study.
- Electrocardiogram: A 12-lead electrocardiogram (ECG) will be obtained for all subjects. The original tracings, plus interpretation, will be included in the case report form packet.
- Subjects must read and sign the Consent Form.
Exclusion Criteria:
- Subjects not complying with the above inclusion criteria must be excluded from the study.
In addition, any one of the conditions listed below will exclude a subject from the study:
- History of treatment for alcoholism, substance abuse, or drug abuse within past 24 months.
- History of malignancy, stroke, diabetes, cardiac, renal or liver disease, or other serious illness.
- History of treatment for asthma within the past five (5) years.
- History of treatment for any gastrointestinal disorder within the past five (5) years.
- History of hepatic function impairment.
- Females who are pregnant or lactating.
- History of hypersensitivity to azithromycin, erythromycin, or any macrolide antibacterial agent.
Conditions upon screening which might contraindicate or require that caution be used in the administration of azithromycin, including:
- Sitting systolic blood pressure below 90 mmHg, or diastolic pressure below 50 mmHg.
- Heart rate less than 50 beats per minute after a 5-minute rest in a seated position.
- Inability to read and/or sign the consent form.
- Treatment with any other investigational drug during the four (4) weeks prior to the initial dosing for this study.
- Subjects who have donated blood within four (4) weeks prior to the initial dosing for this study.
- Subjects who smoke or use tobacco products or are currently using nicotine products (patches, gums, etc.) At least three (4) consecutive months of abstinence is required.
Study Plan
How is the study designed?
Design Details
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Azithromycin
Azithromycin 600 mg tablet (test) dosed in first period followed by Zithromax® 600 mg tablet (reference) dosed in second period
|
1 x 600mg, single-dose fed
|
Active Comparator: Zithromax®
Zithromax® 600 mg tablet (reference) dosed in first period followed by Azithromycin 600 mg tablet (test) dosed in second period
|
1 x 600mg, single-dose fed
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cmax - Maximum Observed Concentration - Azithromycin in Plasma
Time Frame: Blood samples collected over 168 hour period
|
Bioequivalence based on Cmax
|
Blood samples collected over 168 hour period
|
AUC0-inf - Area Under the Concentration-time Curve From Time Zero to Infinity (Extrapolated) - Azithromycin in Plasma
Time Frame: Blood samples collected over 168 hour period
|
Bioequivalence based on AUC0-inf
|
Blood samples collected over 168 hour period
|
AUC0-t - Area Under the Concentration-time Curve From Time Zero to Time of Last Non-zero Concentration (Per Participant)- Azithromycin in Plasma
Time Frame: Blood samples collected over 168 hour period
|
Bioequivalence based on AUC0-t
|
Blood samples collected over 168 hour period
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Azber Ansar, M.D., Cetero Research, San Antonio
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 02184
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.
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