Unique ID issued by UMIN | UMIN000003989 |
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Receipt number | R000004713 |
Scientific Title | Effects of sitagliptin addition versus sulfonylurea intensification on beta cell function in patients with type 2 diabetes inadequately controlled on sulfonylurea: a randomized, multicenter, open-label trial |
Date of disclosure of the study information | 2010/11/11 |
Last modified on | 2022/03/24 12:09:24 |
Effects of sitagliptin addition versus sulfonylurea intensification on beta cell function in patients with type 2 diabetes inadequately controlled on sulfonylurea: a randomized, multicenter, open-label trial
Saitama Sitagliptin Study (3S)
Effects of sitagliptin addition versus sulfonylurea intensification on beta cell function in patients with type 2 diabetes inadequately controlled on sulfonylurea: a randomized, multicenter, open-label trial
Saitama Sitagliptin Study (3S)
Japan |
Type 2 diabetes
Medicine in general | Endocrinology and Metabolism |
Others
NO
To compare effects of sitagliptin addition with sulfonylurea intensification on beta cell function in patients with type 2 diabetes inadequately controlled on sulfonylurea
Safety,Efficacy
Confirmatory
Explanatory
Phase IV
Serum C peptide concentration
Intact proinsulin/insulin ratio
HbA1c, fasting plasma glucose, HOMA-beta LDL cholesterol, HDL chplesterol, triglyceride, urinary albumin, cystatin C, high sensitivity C-reactive protein, high molecular weight adiponectin
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
YES
NO
Institution is not considered as adjustment factor.
NO
Central registration
2
Treatment
Medicine |
Glimepiride at a dose of 1 mg plus sitagliptin group
Glimepiride intesification group
20 | years-old | <= |
75 | years-old | > |
Male and Female
Inadequately controlled type 2 diabetic patients who are taking sulfonylurea (glymepiride at a dose of 1 mg to 2 mg)for more than 1 month.
Patients whose HbA1c ranges from 7.0% to 9.0% (JDS value).
1. Patients who had diabetic ketoacidosis, or diabetic pre- and coma within 6 months of the study entry.
2. Patients who received surgery operation during the study.
3. Patients with pregnancy or Nursing mothers
4. Patients with renal insufficiency (serum creatinine = and > 1.5 mg/dl)
5. Patients who received insulin therapy
6. Patients who had a history of hypersensitivity reaction to sitagliptin
7. Patients whom the attending doctor estimated to be ineligible according to the medical rationale.
240
1st name | Shigehiro |
Middle name | |
Last name | Katayama |
Saitama Medical University
Department of Endocrinology and Diabetes
350-0495
38 Morohongo, Moroyama, Iruma-gun, Saitama 350-0495,Japan
049-276-1204
skataya@saitama-med.ac.jp
1st name | Yoshimasa |
Middle name | |
Last name | Aso |
Dokkyo Medical University
Department of Endocrinology and Metabolism
321-0293
880 Kita-Kobayashi, Mibu, Tochigi, Japan
0282-86-1111
yaso@dokkyomed.ac.jp
Saitama Sitagliptin Study (3S)
The Waksman Foundation of Japan Inc
Non profit foundation
Japan
Sitama Medical University IRB
38 Morohongo, Moroyama, Iruma-gun, Saitama 350-0495,Japan
049-276-1111
skataya@saitama-med.ac.jp
NO
埼玉医科大学病院(埼玉県)、埼玉医科大学総合医療センター(埼玉県)、
防衛医科大学校病院(埼玉県)、自治医科大学附属さいたま医療センター(埼玉県)
獨協医科大学越谷病院(埼玉県)、西埼玉中央病院(埼玉県)
埼玉社会保険病院(埼玉県)、さいたま赤十字病院(埼玉県)
2010 | Year | 11 | Month | 11 | Day |
https://doi.org/10.14740/jem621
Published
https://doi.org/10.14740/jem621
60
After 18 months, HbA1c had significantly decreased to 7.1-7.2% in both groups (P < 0.01). Plasma levels of insulin and proinsulin remained unchanged during the study. However, the proinsulin/insulin ratio was significantly lower after 6 months and thereafter only in the SU group. Homeostasis model assessment-be-ta cell (HOMA-be-ta) demonstrated a significant augmentation at some points during the study in both groups. No severe hypoglycemic episodes or body weight gain were seen in either group.
2022 | Year | 03 | Month | 24 | Day |
2019 | Year | 12 | Month | 01 | Day |
Japanese patients with type 2 diabetes mellitus
a daily administration of 50 mg sitagliptin added to a very small dose of glimepiride, SUs, of 1.1 mg (SIT group), versus a small dose of glimepiride added by 1 mg to its basal dosage, i.e., 2.1 mg (SU group)
Throughout the study, body weight did not show any increases in either group (Table 2). No severe hypoglycemic episodes were seen in either group except one each in the SIT and
SU group who discontinued the study as mentioned above.
glycemic control and be-ta-cell function
Completed
2010 | Year | 06 | Month | 10 | Day |
2010 | Year | 08 | Month | 17 | Day |
2010 | Year | 11 | Month | 01 | Day |
2016 | Year | 12 | Month | 31 | Day |
2019 | Year | 02 | Month | 08 | Day |
2019 | Year | 02 | Month | 08 | Day |
2019 | Year | 07 | Month | 31 | Day |
2010 | Year | 08 | Month | 03 | Day |
2022 | Year | 03 | Month | 24 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000004713
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