NCT00834613

Brief Summary

The objective of this study is to compare the rate and extent of absorption of metformin from a test formulation of Metformin ER 750 mg Tablets versus the reference Glucophage® XR 750 mg Tablets under fed conditions.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
32

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Aug 2003

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2003

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2003

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2003

Completed
5.5 years until next milestone

First Submitted

Initial submission to the registry

January 30, 2009

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 3, 2009

Completed
7 months until next milestone

Results Posted

Study results publicly available

August 18, 2009

Completed
Last Updated

August 19, 2024

Status Verified

August 1, 2024

Enrollment Period

Same day

First QC Date

January 30, 2009

Results QC Date

July 2, 2009

Last Update Submit

August 15, 2024

Conditions

Keywords

BioequivalenceHealthy Subjects

Outcome Measures

Primary Outcomes (3)

  • Cmax (Maximum Observed Concentration of Drug Substance in Plasma)

    Bioequivalence based on Cmax.

    Blood samples collected over a 36 hour period.

  • AUC0-t (Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)

    Bioequivalence based on AUC0-t.

    Blood samples collected over a 36 hour period.

  • AUC0-inf (Area Under the Concentration-time Curve From Time Zero to Infinity)

    Bioequivalence based on AUC0-inf.

    Blood samples collected over a 36 hour period.

Study Arms (2)

1

EXPERIMENTAL
Drug: Metformin ER 750 mg Tablets

2

ACTIVE COMPARATOR
Drug: Glucophage® XR 750 mg Tablets

Interventions

1 x 750 mg, single-dose fed

2

1 x 750 mg, single-dose fed

1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Non-smoking male or female with a minimum age of 18 years (i.e. non-smoker or non-tobacco user for at least 90 days prior to pre-study medical screening).
  • Body Mass Index (BMI - weight/height²) greater than or equal to 19 kg/m² and less than or equal to 30 kg/m².
  • Availability of subject for the entire study period and willingness to adhere to protocol requirements, as evidenced by a signed Informed Consent Form.
  • Normal findings in the physical examination, 12-lead ECG and vital signs (blood pressure between 100-140/60-90 mmHg, heart rate between 50-99 beats/min, temperature between 35.8ºC and 37.5ºC).
  • Negative for drugs of abuse, nicotine, alcohol, hepatitis B-surface antigen, hepatitis C and HIV, and for female subjects, pregnancy (serum ß-CG).
  • No clinical laboratory values outside of the acceptable range as defined by BCR, unless the Principal Investigator decides they are not clinically significant.
  • Female subjects who are surgically sterile for at least six months or post-menopausal for at least one year, or who will avoid pregnancy prior to the study, during the study and up until one month after the end of the study.

You may not qualify if:

  • Known history of hypersensitivity to metformin (e.g. Glucophage®) and/or related drugs such as glyburide (Diaβeta®, Euglucon®), tolbutamide (Orinase®, Apo-chlorpropamide), acetohexamide (Dimelor®), chlorpropamide (Diabinese®) and glipizide (Glucotrol®, Glibenese®).
  • Known history or presence of cardiac, pulmonary, gastrointestinal, endocrine, musculoskeletal, neurologic, hematological, liver, or kidney disease unless judged no clinically significant by the Principal Investigator, or medical designate.
  • Known history or presence of food allergies, or any condition known to interfere with the absorption, distribution, metabolism or excretion of drugs.
  • Any clinically significant illness during the last four weeks prior to entry into this study.
  • Presence of any significant physical or organ abnormality.
  • Any subject with a history of drug abuse.
  • Any psychiatric or psychological disease (including depression) unless deemed not clinically significant by the Principal Investigator, or medical designate.
  • Use of any prescription medication within 14 days preceding entry into this study.
  • Use of over-the-counter (OTC) medication within seven days preceding entry into this study (except for spermicidal/barrier contraceptive products).
  • Female subjects: use of oral contraceptives or contraceptive implants (Such as Norplant®) within 30 days prior to drug administration or a depot injection of progestogen drug (e.g. Depro-Provera®) within one year prior to drug administration.
  • Female subjects: presence of pregnancy or lactation.
  • Any subject who has had blood withdrawn within 56 days preceding this study, taken during the conduct of any clinical study at a facility other than BCR, or within the lockout period specified by a previous study conducted at BCR.
  • Participation in a clinical trial with an investigational drug within 30 days preceding this study.
  • Any subject who has donated blood within 56 days preceding this study.
  • Any subject who has participated as a plasma donor in a plasmapheresis program within seven days preceding this study.
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Biovail Contract Research

Toronto, Ontario, M1L4S4, Canada

Location

MeSH Terms

Interventions

Metformin

Intervention Hierarchy (Ancestors)

BiguanidesGuanidinesAmidinesOrganic Chemicals

Results Point of Contact

Title
Manager, Biopharmaceutics
Organization
TEVA Pharmaceuticals, USA

Study Officials

  • Paul Y. Tam, M.D.

    Biovail Contract Research

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

January 30, 2009

First Posted

February 3, 2009

Study Start

August 1, 2003

Primary Completion

August 1, 2003

Study Completion

August 1, 2003

Last Updated

August 19, 2024

Results First Posted

August 18, 2009

Record last verified: 2024-08

Locations