Dose Proportionality Study Comparing Amaryl-M 1/500 mg and Amaryl-M 2/500 mg
An Open, Randomized, Two-Treatment, Crossover Study to Assess the Dose Proportionality of Glimepiride Between Amaryl M 1mg/500mg and 2mg/500mg (Glimepiride-Metformin Fixed Dose Combination Tablet) in Healthy Subjects
The pharmacokinetics of glimepiride and metformin HCl will be compared after single dose intake of both combinations in order to answer the following questions:
- Is Amaryl-M 1/500 mg (Test tablet) proportional to Amaryl-M 2/500 mg tablet with regard to the glimepiride component?
- Is Amaryl-M 1/500 mg (Test tablet) tolerable comparing with Amaryl-M 2/500 mg?
調査の概要
状態
状態
条件
条件
介入・治療
介入・治療
詳細な説明
16 subjects were randomized to each of 2 sequence groups which have different treatment order of the study drug in each period.
Only healthy volunteers had screening tests such as medical inquiry, physical examination, clinical laboratory test, etc. within 4 weeks (-28d ~ -1d) prior to drug administration (1d) and those determined eligible for this study were selected and randomized between screening and 1 day prior to the first administration of study medication (-1d). Then, the subjects were admitted to the clinical research center of Seoul National University Hospital by 9 p.m. of -1d and then, they were not allowed to take anything except water.
After one week of washout period, subjects went on to the second phase of treatment period and were administered according to the treatment order in a crossover way. For the subjects who completed the study, post-study visit tests were performed after a designated time had passed.
研究の種類
研究の種類
入学 (実際)
入学
段階
段階
- フェーズ 1
参加基準
適格基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- Age: Between 19 to 45 years of age, inclusive (age based on the date to give the informed consent)
- Ideal body weight (Broca index): between 50 to 90 kg, inclusive, and within ±20 % of Ideal Body Weight, [(Height in cm-100)×0.9]
- Subjects who are appropriate to participate in this study judged from clinical laboratory and physical examinations taken within 4weeks prior to the start of study
- Subjects who are able to abstain from caffeine or caffeine-containing products (e.g., coffee, cola, tea, chocolate), grapefruit and grapefruit containing products, alcohol and smoking within 7 days before dosing and during the hospitalization
- Subjects who give their informed consent voluntarily to participate in the study
Exclusion Criteria:
- History of allergies including drug allergy, except untreated, asymptomatic, seasonal allergies at the time of dosing
- Use any medication not considered acceptable by the clinical investigator during the last 10 days period before the start day of the study
- Use of any inducer or inhibitors of metabolizing enzymes during the last 28 days before the start day of the study.
- History of significant clinical illness needs medical caution, including cardiovascular, immunologic, hematologic, neuropsychiatric, respiratory, gastrointestinal, hepatic, or renal disease or other chronic disease
- History of a significant surgical resection of gastrointestinal tract except appendectomy
- Abnormal clinical laboratory findings, especially for AST or ALT > 1.25 fold, total bilirubin > 1.5 fold of upper normal level
- Pregnant or lactating woman or woman of childbearing potential without medically acceptable birth control during the study
- Evidence of alcohol abuse (defined as regular alcohol intake that exceeds 24 oz [675 ml] of beer, 12 oz [340 ml] of wine or 160 ml of soju or 3 oz [85 ml] hard liquor per day [e.g., brandy, whiskey, gin]) or drug abuse
- Heavy smokers (> 10 cigarettes per day), or can't quit smoking during hospitalization
- Participation in clinical trials of any drug within 3 months prior to the start of study
- Donation of 200ml of whole blood within 4 weeks or 400ml within 12 weeks prior to the start of study
- Positive Hepatitis B surface antigen (HBsAg), Hepatitis C antibody (HCV Ab), or HIV antibody
- Judged to be inappropriate for the study by the investigator
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:基礎科学
- 割り当て:ランダム化
- 介入モデル:クロスオーバー割り当て
- マスキング:なし(オープンラベル)
アーム数
武器と介入
参加者グループ / アーム参加者グループ / アーム |
介入・治療介入・治療 |
|---|---|
|
実験的:TR sequential group
Amaryl-M 1/500 mg in period 1, Amaryl-M 2/500 mg in period 2
|
single oral administration in period 2 for TR sequential group, and in period 1 for RT sequential group, respectively
他の名前:
single oral administration in period 1 for TR sequential group, and in period 2 for RT sequential group, respectively
他の名前:
|
|
アクティブコンパレータ:RT sequential group
Amaryl-M 2/500 mg in period 1, Amaryl-M 1/500 mg in period 2
|
single oral administration in period 2 for TR sequential group, and in period 1 for RT sequential group, respectively
他の名前:
single oral administration in period 1 for TR sequential group, and in period 2 for RT sequential group, respectively
他の名前:
|
この研究は何を測定していますか?
主要な結果の測定
主要な結果の測定
結果測定 |
時間枠 |
|---|---|
|
Plasma drug concentrations of glimepiride and metformin, PK parameters: AUCt, AUCinf, Cmax, Tmax, T1/2
時間枠:pre-dose (= 1d 0h), 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 12, 24, 30 hrs after drug administration
|
pre-dose (= 1d 0h), 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 12, 24, 30 hrs after drug administration
|
二次結果の測定
二次結果の測定
結果測定 |
時間枠 |
|---|---|
|
Physical examination, clinical laboratory tests
時間枠:Screening, 2 day, 9 day, 13-15 day
|
Screening, 2 day, 9 day, 13-15 day
|
|
Vital sign
時間枠:screening, 1 day, 2 day, 8 day, 9 day, 13-15 day
|
screening, 1 day, 2 day, 8 day, 9 day, 13-15 day
|
|
Adverse event
時間枠:1 day, 2 day, 8 day, 9 day, 13-15 day
|
1 day, 2 day, 8 day, 9 day, 13-15 day
|
協力者と研究者
捜査官
捜査官
- 主任研究者:In-Jin Jang, Professor、Seoul National University Hospital
研究記録日
主要日程の研究
研究開始
研究開始
一次修了 (実際)
一次修了
研究の完了 (実際)
研究の完了
試験登録日
最初に提出
最初に提出
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
最初の投稿
学習記録の更新
投稿された最後の更新 (見積もり)
投稿された最後の更新
QC基準を満たした最後の更新が送信されました
QC基準を満たした最後の更新が送信されました
最終確認日
最終確認日
詳しくは
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