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Completed

NCT Number: NCT01151345

Bioequivalence Study Of Diltiazem In 60 Mg Tablets As Tilazem 60® Made by Pfizer, S.A. De C.V., Versus Angiotrofin® 60 Mg Made by Amstrong Laboratorios De Mexico, S.A. De C.V.

This study will research the existance of actual bioequivalence between Diltiazem in 60 Mg Tablets As Tilazem 60® Made by Pfizer, S.A. DE C.V., Versus Angiotrofin® 60 Mg Made by Amstrong Laboratorios De Mexico, S.A. DE C.V.

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Key information

Conditions

Healthy

Age range

18 year–55 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Pfizer Investigational Site

Mexico City, 14050, Mexico

About this study

Bioequivalence of this particular drug

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Healthy male and/or female subjects between the ages of 18 and 55 years, inclusive (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12-lead ECG and clinical laboratory tests).
  • Both genders
  • Body Mass Index (BMI) of 17.5 to 30.5 kg/m2 or ± 10% variation of the ideal weight; and a total body weight >50 kg (110 lbs).

Exclusion criteria

  • Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
  • Any condition possibly affecting drug absorption (eg, gastrectomy).
  • A positive urine drug screen

Treatment and study plan

TILACEM

Drug

At 08:00 hours on day 1, CIF-BIOTEC personnel will start to administer the study drug. Each volunteer will receive a single dose of 60 mg of Diltiazem. The study drugs will be ingested with 250 mL of drinking water. Research Pharmacy personnel will inspect the volunteer's oropharynx to ensure that he/she has swallowed the tablet and record their observations in the corresponding forms.

ANGIOTROFIN

Drug

At 08:00 hours on day 1, CIF-BIOTEC Pharmacy personnel will start to administer the study drug. Each volunteer will receive a single dose of 60 mg of Diltiazem. The study drugs will be ingested with 250 mL of drinking water. Research Pharmacy personnel will inspect the volunteer's oropharynx to ensure that he/she has swallowed the tablet and record their observations in the corresponding forms.

Primary outcomes

  1. Area Under the Curve From Time Zero to Last Quantifiable Concentration [AUC (0-t)]

    Time frame: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 8, 10, 12, 24 hours post dose

    AUC (0-t)= Area under the plasma concentration versus time curve from time zero (pre-dose) to time of last quantifiable concentration (0-t)

  2. Area Under the Curve From Time Zero to Extrapolated Infinite Time [AUC (0-∞)]

    Time frame: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 8, 10, 12, 24 hours post dose

    AUC (0-∞) = Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-∞). It is obtained from AUC (0-t) plus AUC (t-∞).

  3. Maximum Observed Plasma Concentration (Cmax)

    Time frame: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 8, 10, 12, 24 hours post dose

  4. Time to Reach Maximum Observed Plasma Concentration (Tmax)

    Time frame: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 8, 10, 12, 24 hours post dose

  5. Plasma Decay Half-Life (t1/2)

    Time frame: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 8, 10, 12, 24 hours post dose

    Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.

Sponsors and collaborators

Lead sponsor

Pfizer

Industry

Registry information

Official study title

Bioequivalence Study Of Diltiazem In 60 Mg Tablets As Tilazem 60® Made By Pfizer, S.A. DE C.V., Versus Angiotrofin® 60 Mg Made By Amstrong Laboratorios De Mexico, S.A. DE C.V. Study In 26 Healthy Volunteers Of Both Genders Under Fasting Conditions

Important dates

Study start
2010
Primary completion
2010
Study completion
2010
First posted
Jun 28, 2010
Registry last updated
Sep 12, 2011

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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