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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03349684
Other study ID # 17886
Secondary ID
Status Completed
Phase Phase 3
First received
Last updated
Start date March 5, 2018
Est. completion date August 21, 2019

Study information

Verified date August 2020
Source Bayer
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

To demonstrate the efficacy and safety of acarbose and metformin loose-dose combination as compared to metformin monotherapy in the treatment of subjects with T2DM that is inadequately controlled by metformin alone


Recruitment information / eligibility

Status Completed
Enrollment 287
Est. completion date August 21, 2019
Est. primary completion date August 12, 2019
Accepts healthy volunteers No
Gender All
Age group 18 Years to 79 Years
Eligibility Inclusion Criteria:

- Males and females, aged 18 to less than 80 years

- Diabetes mellitus type 2, that is insufficently controlled with metformin defined by HbA1c between 7.0 % and 10.0%, inclusive

- Body mass index between 22 and 45 kg/m^2, inclusive

- Women and men of reproductive potential must agree to use adequate contraception when sexually active

Exclusion Criteria:

- Fasting plasma glucose > 14.0 mmol/L

- Severe metabolic diabetic complications

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
Acarbose
Uptitrated in the treatment phase from 50 mg per day for 1 week, followed by 100 mg per day for another week, and 150 mg per day for the rest 14 weeks, oral, with the first mouthful of main meal
Metformin
500 mg 3 times daily, oral, with the first mouthful of main meal
Placebo
Acarbose matching placebo, oral

Locations

Country Name City State
China Beijing Pinggu Hospital Beijing
China Emergency General Hospital Beijing
China Peking Union Medical College Hospital CAMS Beijing
China Jilin Province People's Hospital Changchun Jilin
China Changsha Central Hospital Changsha
China 1st Peopl's Hosp of Changzhou 3rd Affil Hosp of Soochow Univ Changzhou Jiangsu
China West China Hospital, Sichuan University Chengdu Sichuan
China Chenzhou No. 1 People's Hospital Chenzhou Hunan
China Sun Yat-Sen Memorial Hosp. Sun Yat-Sen Univ. Guangzhou Guangdong
China The 3rd Affiliated Hospital of Guangzhou Medical University Guangzhou Guangdong
China The First Affiliated Hospital of Sun Yat-Sen University Guangzhou Guangdong
China The Second Affliated Hospital of Hainan Medical University Haikou Hainan
China Anhui Provincial Hospital Hefei Anhui
China The First Affiliated Hospital of Anhui Medical University Hefei Anhui
China Huai'an First People's Hospital, Nanjing Medical University Huai'An Jiangsu
China Shandong Provincial Hospital Jinan Shandong
China Affiliated Hospital of Jining Medical University Jining Shandong
China 1st Affiliated Hospital of Henan Science and Technology Univ Luoyang Henan
China Jiangsu Province Hospital Nanjing Jiangsu
China Jiangxi PingXiang people's Hospital Pingxiang
China Hainan Third People's Hospital (Province Nongken Sanya Hopt) Sanya Hainan
China Shanghai Tenth People's Hospital Shanghai
China Taihe Hospital Shiyan Hubei
China Tianjin Union Medicine Centre (People's Hospital of Tianjin) Tianjin
China People's Hospital of Xinjiang Uygur Autonomous Region Urumqi Xinjiang
China Tongji Hosp. of Tongji Med Coll, Huazhong Uni of Sci & Tech. Wuhan Hubei
China 1st Affiliated Hospital of Xi'an Jiaotong Medical University Xi'an Shaanxi
China Northern Jiangsu People's Hospital Yangzhou Jiangsu
China The first affiliated hospital of Zhengzhou University Zhengzhou Henan

Sponsors (1)

Lead Sponsor Collaborator
Bayer

Country where clinical trial is conducted

China, 

Outcome

Type Measure Description Time frame Safety issue
Primary Absolute change in the levels of glycosylated hemoglobin (HbA1c) At baseline and at treatment week 16
Secondary Responder rates Defined as the percentage of subjects who achieve optimal glycemic control, defined by hemoglobin A1c of 1) < 7%, and 2) < 6.5% At week 16
Secondary Change in 2-hour postprandial plasma glucose (PPG) At baseline and at treatment week 16
Secondary Change in fasting plasma glucose (FPG) levels At baseline and at treatment week 16
Secondary Change in fasting serum insulin levels At baseline and at treatment week 16
Secondary Change in insulin resistance score Insulin resistance score was calculated based on the homeostasis model assessment (HOMA) model: fasting plasma glucose in mmol/l * fasting serum insulin in mU/L / 22.5. At baseline and at treatment week 16
Secondary Number of participants with adverse events Up to 16 weeks
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