Doxycycline Monohydrate 25 mg (5mL) Oral Suspension Under Fasting Conditions

This study has been completed.
Sponsor:
Information provided by:
Teva Pharmaceuticals USA
ClinicalTrials.gov Identifier:
NCT00829764
First received: January 26, 2009
Last updated: August 14, 2009
Last verified: August 2009
  Purpose

The objective of this single-dose, open-label, randomized, two-period crossover study was to compare the rate of absorption and oral bioavailability of a test formulation of doxycycline monohydrate 1 x 25 mg (5mL) oral suspension manufactured by IVAX Pharmaceuticals, Inc. and distributed by TEVA Pharmaceuticals USA to an equivalent oral dose of the commercially available reference product, Vibramycin Monohydrate® manufactured by Pfizer, Inc. following an overnight fast of at least 10 hours.


Condition Intervention Phase
Healthy
Drug: Doxycycline Monohydrate
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Bio-equivalence Study
Intervention Model: Crossover Assignment
Masking: Open Label
Official Title: A Single-Dose, 2-Period, 2-Treatment, 2-Way Crossover Study of Doxycycline Monohydrate 25 mg as a 5 mL Oral Suspension Under Fasting Conditions

Resource links provided by NLM:


Further study details as provided by Teva Pharmaceuticals USA:

Primary Outcome Measures:
  • Cmax = Maximum Observed Concentration. [ Time Frame: Blood samples collected over a 72 hour period. ] [ Designated as safety issue: No ]
  • AUC0-t = Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration. [ Time Frame: Blood samples collected over a 72 hour period. ] [ Designated as safety issue: No ]
  • AUC0-inf = Area Under the Concentration-time Curve From Time Zero to Infinity. [ Time Frame: Blood samples collected over a 72 hour period. ] [ Designated as safety issue: No ]

Enrollment: 30
Study Start Date: October 2006
Study Completion Date: October 2006
Primary Completion Date: October 2006 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1
Doxycycline Monohydrate
Drug: Doxycycline Monohydrate
25 mg 5 mL dose
Active Comparator: 2
Vibramycin Monohydrate®
Drug: Doxycycline Monohydrate
25 mg 5 mL dose
Other Name: Vibramycin Monohydrate®

Detailed Description:

Criteria for Evaluation: FDA Bioequivalence Criteria

Statistical Methods: FDA bioequivalence statistical methods

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria

All subjects must satisfy the following criteria to be considered for study participation:

  • Subject must be male or non-pregnant, non-breast-feeding female
  • Subject must be at least 18 years of age
  • Subject must have a Body Mass Index (BMI) between 18 and 30 kg/m2, inclusive, and body weight should be at least 50 kg (110 lbs)
  • Female Subjects - not surgically sterile or at least two years postmenopausal - must agree to utilize one of the following forms of contraception, if sexually active with a male partner, from screening through completion of the study. Approved forms of contraception are abstinence, double barrier (condom with spermicide, diaphragm with spermicide), intra-uterine device (IUD), or vasectomized partner (6 months minimum since vasectomy).
  • Subject must voluntarily consent to participate in this study and provide their written informed consent prior to the start of any study-specific procedures.
  • Subject is willing and able to consume the entire high-calorie, high-fat breakfast meal in the designated timeframe required during each study period.
  • Subject is willing and able to remain in the study unit for the entire duration of each confinement period and return for any outpatient visits.

Exclusion Criteria

Subjects may be excluded for any of the following:

  • History or presence of clinically significant cardiovascular, pulmonary, hepatic, renal, hematologic, gastrointestinal, endocrine, immunologic, dermatologic, neurologic, oncologic, or psychiatric disease or any other condition which, in the opinion of the Investigator would jeopardize the safety of the subject or the validity of the study results.
  • Has a clinically significant abnormal finding on the physical exam, medical history, ECG or clinical laboratory results at screening.
  • History or presence of allergic or adverse response to doxycycline monohydrate or related drugs.
  • Has been on a significantly abnormal diet during the four weeks preceding the first dose of study medication.
  • Has donated blood or plasma within 30 days prior to the first dose of study medication.
  • Has participated in another clinical trial within 30 days prior to the first dose of study medication.
  • Has used any over-the-counter (OTC) medication, including nutritional supplements, within 7 days prior to the first dose of study medication.
  • Has used any prescription medication, including hormonal contraceptive or hormonal replacement therapy, within 14 days prior to the first dose of study medication.
  • Has been treated with any known enzyme altering drugs such as barbiturates, phenothiazines, cimetidine, carbamazepine, etc., within 30 days prior to the first dose of study medication.
  • Has smoked or used tobacco products within 90 days prior to the first dose of study medication.
  • Is a female with a positive pregnancy test result.
  • Has an intolerance to venipuncture.
  • Has a positive urine screen for drugs of abuse (amphetamines, barbiturates, benzodiazepines, cocaine, cannabinoids, opiates)
  • Has a history of drug or alcohol abuse.
  • Has had a positive test for, or has been treated for hepatitis B, hepatitis C or HIV.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00829764

Locations
United States, Texas
CEDRA Clinical Research
San Antonio, Texas, United States, 78217
Sponsors and Collaborators
Teva Pharmaceuticals USA
Investigators
Principal Investigator: James P Doherty, D.O. CEDRA
  More Information

No publications provided

ClinicalTrials.gov Identifier: NCT00829764     History of Changes
Other Study ID Numbers: 20-064-SA
Study First Received: January 26, 2009
Results First Received: June 30, 2009
Last Updated: August 14, 2009
Health Authority: United States: Institutional Review Board

Keywords provided by Teva Pharmaceuticals USA:
Bioequivalence
Healthy Subjects

Additional relevant MeSH terms:
Doxycycline
Anti-Bacterial Agents
Anti-Infective Agents
Antimalarials
Antiparasitic Agents
Antiprotozoal Agents
Pharmacologic Actions
Therapeutic Uses

ClinicalTrials.gov processed this record on October 21, 2014