Bioequivalence Study of Olanzapine Tablets, 5 mg Under Fed Study

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01503424
Recruitment Status : Completed
First Posted : January 4, 2012
Last Update Posted : January 5, 2012
Information provided by (Responsible Party):
Dr. Reddy's Laboratories Limited

Brief Summary:
The purpose of this study is to compare the bioequivalence and characterize the profile of the olanzapine tablets, 5 mg with zyprexa tablets, 5 mg in healthy, adult, human subjects under fed conditions and to monitor the adverse events and ensure the safety of the subjects.

Condition or disease Intervention/treatment Phase
Fed Drug: Olanzapine Phase 1

Detailed Description:
An open label, balanced, randomized, two-treatment, two-period, two-sequence, single oral dose, crossover, bioequivalence study of Olanzapine Tablets 5 mg of Dr. Reddy's Laboratories Limited, India, comparing with that of Zyprexa® (Olanzapine) Tablets 5 mg of Eli Lilly and Company, USA, in healthy, adult, human subjects under fed conditions.

Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 48 participants
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: An Open Label, Balanced, Randomized, Two-treatment, Two-period, Two-sequence, Single Oral Dose, Crossover, Bioequivalence Study of Olanzapine Tablets 5 mg With Zyprexa® Tablets 5 mg in Healthy Subjects Under Fed Conditions
Study Start Date : August 2011
Actual Primary Completion Date : September 2011
Actual Study Completion Date : September 2011

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Malnutrition
U.S. FDA Resources

Arm Intervention/treatment
Experimental: Olanzapine Tablets, 5 mg
Olanzapine Tablets, 5 mg of Dr. Reddy's Laboratories Limited
Drug: Olanzapine
Olanzapine Tablets, 5 mg
Other Name: Zyprexa
Active Comparator: Zyprexa
Zyprexa Tablets, 5 mg of Eli Lilly and company
Drug: Olanzapine
Olanzapine Tablets, 5 mg
Other Name: Zyprexa

Primary Outcome Measures :
  1. Bioequivalence is based on Cmax and AUC parameters [ Time Frame: 2 months ]

Information from the National Library of Medicine

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, Learn About Clinical Studies.

Ages Eligible for Study:   18 Years to 45 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Healthy, adult, human volunteers between 18 and 45 years of age (both inclusive) living in and around Ahmedabad city of western part of IndIa.
  • Having a Body Mass Index (BMI) between 18.5 and 24.9(both inclusive), calculated as weight in kg/height in m2.
  • Non-smokers since at least six months.
  • Have no significant diseases or clinically significant abnormal findings during screening,medical history, clinical examination, laboratory evaluations, 12- lead ECG and X-ray chest (postero-anterior view) recordings.
  • Able to understand and comply with the study procedures. in the opinion of the Principal investigator.
  • Able to give voluntary written informed consent for participation in the trial.
  • In case of female subjects:

    • Surgically sterilized at least 6 months prior to study participation or
    • If of child bearing potential is willing to use a suitable and effective double barrier contraceptive method or intra uterine device during the study.
    • Pregnancy test must be negative.

Exclusion Criteria:

  • Known hypersensitivity or idiosyncratic reaction to olanzapine to any of its excipients or any drug or any substance.
  • History or presence of any disease or condition which might compromise the haemopoietic,renal, hepatic, endocrine, pulmonary, central nervous, cardiovascular, immunological, dermatological, gastrointestinal or any other body system.
  • A recent history of harmful use of alcohol(less than 2 years),ie alcohol consumption of more than 14 standard drinks per week for men and 07 standard drinks per week for women (A standard drink is defined as 360 ml of beer or 150 ml of wine or 45 ml of 40% distilled spirits such as rum, whisky, brandy etc), or consumption of alcohol or alcoholic product within 48 hrs prior to receiving IMP.
  • Inability to remain in an upright position at the time of dosing.
  • Sitting blood pressure less than 110/70 mm Hg or pulse rate less than 60 or more than 100 beats per minute at the time of screening.
  • Presence of orthostatic hypotension at the time of screening.
  • Ingestion or Use of any medication at any time within l4 days prior to dosing in period-1. In any such case subject selection will be at the discretion of the Principal Investigator.
  • Any history or presence of asthma (including aspirin induced asthma) or nasal polyp or NSAII)induced urticaria.
  • Consumption of Grape fruits or its products within a period of 48 hours prior to receiving the study drug.
  • The presence of clinically significant abnormal laboratory values during screening.
  • Use of any recreational drugs or history of drug addiction or testing positive in pre-study drug scans.
  • History or presence of psychiatric disorders.
  • A history of difficulty with donating blood.
  • Donation of blood (l unit or 350 mL) or receipt of an investigational medicinal product or participation in a drug research study within a period of 90 days prior to the first dose of study medication. Elimination half-life of the study drug should be taken into consideration for inclusion of the subject in the study.

Note: In case the blood loss is ≤ 200 mL; subject may be enrolled 60 days after blood donation or last sample of the previous study.

  • A positive hepatitis screen including hepatitis B surface antigen and HCV antibodies.
  • A positive test result for HIV antibody.
  • An unusual diet, for whatever reason (e.g. low-sodium), for four weeks prior to receiving the study drug. In any such case subject selection will be at the discretion of the Principal Investigator.
  • Nursing mothers (females).

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT01503424

Lambda Therapeutic Research Ltd.,
Ahmedabad, Gujrat, India, 380061
Sponsors and Collaborators
Dr. Reddy's Laboratories Limited
Principal Investigator: Alpeshkumar Patel, MD Lambda Therapeutic Research Ltd.,

Responsible Party: Dr. Reddy's Laboratories Limited Identifier: NCT01503424     History of Changes
Other Study ID Numbers: 379-11
First Posted: January 4, 2012    Key Record Dates
Last Update Posted: January 5, 2012
Last Verified: January 2012

Additional relevant MeSH terms:
Autonomic Agents
Peripheral Nervous System Agents
Physiological Effects of Drugs
Gastrointestinal Agents
Antipsychotic Agents
Tranquilizing Agents
Central Nervous System Depressants
Psychotropic Drugs
Serotonin Uptake Inhibitors
Neurotransmitter Uptake Inhibitors
Membrane Transport Modulators
Molecular Mechanisms of Pharmacological Action
Neurotransmitter Agents
Serotonin Agents