Glucophage Immediate Release (GIR) China Bioequivalence Study

The study will assess the bioequivalence between single doses of glucophage immediate release (GIR) test tablets and GIR reference tablets under fed and fasted state in healthy subjects.


Eligibility Criteria:
Inclusion Criteria:

* Participants had given written informed consent before any trial-related activities
* Chinese male and female participants (at least 1/4 of each gender per trial group)
* Aged between 18 and 55 years, inclusive
* Weighed: 50 to 80 kilogram (kg); Body mass index (BMI): 18 to 30 kg per meter square
* Nonsmoker since at least 3 months
* Good physical and mental health status, determined on the basis of the medical history and a physical examination
* All values for biochemistry and hematology tests of blood and urine within the normal range or showied no clinically relevant deviation as judged by the Investigator
* Electrocardiogram recording (12-lead ECG) without signs of clinically relevant pathology was judged by the Investigator
* Vital signs (blood pressure, pulse, body temperature, and respiration) in sitting position within the normal range or showing no clinically relevant deviation was judged by the Investigator
* All women of childbearing potential (WOCBP) who were not nursing, were not pregnant, and were using highly effective methods of birth control
* Negative screen for alcohol and drugs of abuse (cannabis, benzodiazepines, barbiturates, opiates, cocaine, and methyl amphetamine) were screened at and on admission
* Negative screen for hepatitis A virus (HAV) antibodies, hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibodies, human immunodeficiency virus (HIV) antibodies, and Treponema pallidum (TP) antibodies

Exclusion Criteria:

* Participation in a clinical trial within 90 days prior to first drug administration
* Blood donation (equal or more than 500 milliliter \[mL\]) or significant blood loss within 90 days prior to first drug administration
* Any surgical or medical condition, including findings in the medical history or in the pretrial assessments, or any other significant disease, that in the opinion of the Investigator, constitutes a risk or a contraindication for the participation of the participant in the trial or that could interfere with the trial objectives, conducted or evaluated
* History of surgery of the gastrointestinal tract which could influence the gastrointestinal absorption and/or motility according to the Investigator's opinion
* History or presence of relevant liver diseases or hepatic dysfunction Allergy: ascertained or presumptive hypersensitivity to the active drug substance and/or formulations' ingredients; history of anaphylaxis to drugs or allergic reactions in general, which the Investigator considered affectted the outcome of the trial
* Receipt of any prescription or nonprescription medication within 2 weeks before the first IMP administration, including multivitamins and herbal products (example, St John's Wort, or traditional Chinese medicines), except paracetamol
* Renal failure or renal dysfunction (creatinine clearance \< 80 mL/minute) as assessed by using the estimated measure with the Modification of Diet in Renal Disease (MDRD) equation
* Known lack of participant compliance or inability to communicate or cooperate with the Investigator (example, language problem and poor mental status)
* Nonacceptance of trial high-fat breakfast (example, vegetarians, vegans, and participants followed special diets)
* Consumption of large quantities of methyl xanthine-containing beverages (\> 5 cups of coffee/day or equivalent)
* Consumption of grapefruit, cranberry or juices of these fruits, from 14 days prior to drug administration until collection of the last pharmacokinetic sample in Period 2
* Any contraindication to Glucophage
* Abnormal and clinically significant chest X-ray finding at screening