Tolerability and Pharmacokinetics of Metformin and Metformin Extended Release (ER)

NCT ID: NCT00941239

Last Updated: 2018-01-30

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

24 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-01-31

Study Completion Date

2007-02-28

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The purpose of this study is to determine the gastric tolerability and the pharmacokinetics of an extended release metformin compared with an immediate release metformin in healthy subjects.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Healthy

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

metformin ER

Extended Release Metformin

Group Type EXPERIMENTAL

metformin ER

Intervention Type DRUG

850mg daily for 30 days

metformin

Immediate release metformin

Group Type ACTIVE_COMPARATOR

metformin

Intervention Type DRUG

850 mg daily for 30 days

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

metformin ER

850mg daily for 30 days

Intervention Type DRUG

metformin

850 mg daily for 30 days

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

predial plus extended release predial plus

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Mexican healthy subjects with normal clinical laboratory test results and imaging (hematology, blood chemistry, urine test, VDRL, Hepatitis B, HIV, chest radiography and electrocardiogram)

Exclusion Criteria

* Familiar or personal history of diabetes
* History of drug or alcohol abuse within the 2 years prior to the study
* A smoking habit greater than 10 cigarettes per day
* History of allergy to the study drugs
* Intercurrent disease
* Intercurrent treatment with any drug
Minimum Eligible Age

18 Years

Maximum Eligible Age

35 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Laboratorios Silanes S.A. de C.V.

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Oscar Torres, Ph D

Role: PRINCIPAL_INVESTIGATOR

UANL, Pharmacology and toxicology department

Jorge A Gonzalez

Role: STUDY_DIRECTOR

Laboratorios Silanes S.A. de C.V.

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Pharmacology and toxicology department, UANL

Monterrey, Nuevo León, Mexico

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Mexico

References

Explore related publications, articles, or registry entries linked to this study.

Blonde L, Dailey GE, Jabbour SA, Reasner CA, Mills DJ. Gastrointestinal tolerability of extended-release metformin tablets compared to immediate-release metformin tablets: results of a retrospective cohort study. Curr Med Res Opin. 2004 Apr;20(4):565-72. doi: 10.1185/030079904125003278.

Reference Type BACKGROUND
PMID: 15119994 (View on PubMed)

Hale TW, Kristensen JH, Hackett LP, Kohan R, Ilett KF. Transfer of metformin into human milk. Diabetologia. 2002 Nov;45(11):1509-14. doi: 10.1007/s00125-002-0939-x. Epub 2002 Sep 25.

Reference Type BACKGROUND
PMID: 12436333 (View on PubMed)

Stumvoll M, Nurjhan N, Perriello G, Dailey G, Gerich JE. Metabolic effects of metformin in non-insulin-dependent diabetes mellitus. N Engl J Med. 1995 Aug 31;333(9):550-4. doi: 10.1056/NEJM199508313330903.

Reference Type BACKGROUND
PMID: 7623903 (View on PubMed)

Brown BW Jr. The crossover experiment for clinical trials. Biometrics. 1980 Mar;36(1):69-79.

Reference Type BACKGROUND
PMID: 7370374 (View on PubMed)

Schuirmann DJ. A comparison of the two one-sided tests procedure and the power approach for assessing the equivalence of average bioavailability. J Pharmacokinet Biopharm. 1987 Dec;15(6):657-80. doi: 10.1007/BF01068419.

Reference Type BACKGROUND
PMID: 3450848 (View on PubMed)

Westlake WJ. Symmetrical confidence intervals for bioequivalence trials. Biometrics. 1976 Dec;32(4):741-4.

Reference Type BACKGROUND
PMID: 1009222 (View on PubMed)

The United States Pharmacopeia USP26. Pags 525-526. 2003. Rockville. MD.

Reference Type BACKGROUND

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

Met-LP 1007/06

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Pharmacokinetics of Metformin Intolerance
NCT03361878 COMPLETED PHASE4
Metformin ER 750 mg Tablets, Fasting
NCT00834743 COMPLETED PHASE1
BIOAVAILABILITY OF GLI/METXR (4/850 mg)
NCT01437800 COMPLETED PHASE1
Metformin ER 750 mg Tablets, Fed
NCT00834613 COMPLETED PHASE1