Efficacy and Safety of Semaglutide Versus Dulaglutide as add-on to Metformin in Subjects With Type 2 Diabetes. (SUSTAIN 7)
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The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT02648204 |
Recruitment Status :
Completed
First Posted : January 6, 2016
Results First Posted : May 8, 2018
Last Update Posted : October 15, 2019
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Diabetes Diabetes Mellitus, Type 2 | Drug: semaglutide Drug: Dulaglutide | Phase 3 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 1201 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | Efficacy and Safety of Semaglutide Versus Dulaglutide as add-on to Metformin in Subjects With Type 2 Diabetes |
Actual Study Start Date : | January 6, 2016 |
Actual Primary Completion Date : | April 10, 2017 |
Actual Study Completion Date : | May 19, 2017 |

Arm | Intervention/treatment |
---|---|
Experimental: Semaglutide 0.5 mg/Week |
Drug: semaglutide
Administered subcutaneously (s.c., under the skin) once-weekly. |
Experimental: Semaglutide 1.0 mg/Week |
Drug: semaglutide
Administered subcutaneously (s.c., under the skin) once-weekly. |
Active Comparator: Dulaglutide 0.75 mg/Week |
Drug: Dulaglutide
Administered subcutaneously (s.c., under the skin) once-weekly. |
Active Comparator: Dulaglutide 1.5 mg/Week |
Drug: Dulaglutide
Administered subcutaneously (s.c., under the skin) once-weekly. |
- Change in HbA1c [ Time Frame: Week 0, week 40 ]Results are based on HbA1c data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on-treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Change in Body Weight (kg) [ Time Frame: Week 0, week 40 ]Results are based on body weight data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication.
- Change in Fasting Plasma Glucose [ Time Frame: Week 0, week 40 ]Results are based on fasting plasma glucose data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication.
- Change in Systolic and Diastolic Blood Pressure [ Time Frame: Week 0, week 40 ]Results are based on systolic and diastolic blood pressure data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication.
- Change in Overall Scores for Patient Reported Outcomes: Diabetes Treatment Satisfaction Questionnaire [ Time Frame: Week 0, week 40 ]The questionnaire contains 8 items and evaluates subjects' diabetes treatment in terms of convenience, flexibility and general feelings towards treatment. The result presented is 'Treatment Satisfaction' summary score (sum of 6 of the 8 items). Response options: 6 (best case) to 0 (worst case). Total scores range: 0-36. Higher scores=higher satisfaction. Results are based on data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was period where subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This includes observations recorded at, or after the date of first dose of trial product and not after first occurrence of following: the end-date of the 'on-treatment' observation period or initiation of rescue medication
- HbA1c Below or Equal to 6.5% (48 mmol/Mol) American Association of Clinical Endocrinologists Target [ Time Frame: After 40 weeks treatment ]Percentage of subjects who achieved HbA1c target below or equal to 6.5% (48 mmol/mol) after 40 weeks of treatment. Results are based on data from on-treatment without rescue medication period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. Missing data imputed from a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Change From Baseline in 7-point Self-measured Plasma Glucose (SMPG) Mean Profile [ Time Frame: Week 0, week 40 ]SMPG values were recorded at 7 time-points: before and 90 minutes after start of breakfast, lunch, and dinner, and at bedtime. Reported results are mean profile from on-treatment without rescue medication observation period. The 'on-treatment' observation period was period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Change From Baseline 7-point Self-measured Plasma Glucose Increment [ Time Frame: Week 0, week 40 ]SMPG values were recorded at 7 time-points: before and 90 minutes after start of breakfast, lunch, and dinner, and at bedtime. Reported results are plasma glucose incremental profile from on-treatment without rescue medication observation period. The 'on-treatment' observation period was period where subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes observations recorded at, or after date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit
- Change in Fasting Blood Lipids (Total Cholesterol) [ Time Frame: Week 0, week 40 ]Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit. Change from baseline is presented in terms of ratio to baseline value.
- Change in Fasting Blood Lipids (Low Density Lipoprotein [LDL] Cholesterol) [ Time Frame: Week 0, week 40 ]Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit. Change from baseline is presented in terms of ratio to baseline value.
- Change in Fasting Blood Lipids (High Density Lipoprotein [HDL] Cholesterol) [ Time Frame: Week 0, week 40 ]Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit. Change from baseline is presented in terms of ratio to baseline value.
- Change in Fasting Blood Lipids (Triglycerides) [ Time Frame: Week 0, week 40 ]Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit. Change from baseline is presented in terms of ratio to baseline value.
- Change in Body Mass Index (BMI) [ Time Frame: Week 0, week 40 ]Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Change in Waist Circumference [ Time Frame: Week 0, week 40 ]Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Change in Short Form Health Survey (SF-36v2™) [ Time Frame: Week 0, week 40 ]The questionnaire contains 36 items across 8 domains and 2 summary scores. Score range: 0 (worst score) to 100 (best score). Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was period where subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Subjects Who After 40 Weeks Treatment Achieve (Yes/no) HbA1c <7.0% (53 mmol/Mol) American Diabetes Association (ADA) Target [ Time Frame: After 40 weeks of treatment ]Percentage of subjects who achieved HbA1c target below or equal to <7.0% (53 mmol/mol) after 40 weeks of treatment. Results are based on data from on-treatment without rescue medication period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. Missing data imputed from a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Subjects Who After 40 Weeks Treatment Achieve (Yes/no) Weight Loss ≥5% [ Time Frame: After 40 weeks treatment ]Percentage of subjects who achieved weight loss ≥5% after 40 weeks of treatment. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. Missing data imputed from a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Subjects Who After 40 Weeks Treatment Achieve (Yes/no) Weight Loss ≥10% [ Time Frame: After 40 weeks treatment ]Percentage of subjects who achieved weight loss ≥10% after 40 weeks of treatment. Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. Missing data imputed from a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Subjects Who After 40 Weeks Treatment Achieve (Yes/no) HbA1c <7.0% (53 mmol/Mol) Without Severe or Blood Glucose (BG) Confirmed Symptomatic Hypoglycaemia Episodes and no Weight Gain [ Time Frame: After 40 weeks of treatment ]Percentage of subjects achieved (yes/no) HbA1c <7.0% (53 mmol/mol) without severe or BG confirmed symptomatic hypoglycaemia episodes and no weight gain after 40 weeks of treatment. Results are based on data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was period where subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was subset of 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. Missing data imputed from mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit
- Subjects Who After 40 Weeks Treatment Achieve (Yes/no) HbA1c Reduction ≥1% [ Time Frame: After 40 weeks of treatment ]Percentage of subjects who achieved (yes/no) HbA1c reduction of ≥1% after 40 weeks of treatment. Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. Missing data imputed from a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Subjects Who After 40 Weeks Treatment Achieve (Yes/no) Weight Loss ≥3% [ Time Frame: After 40 weeks treatment ]Percentage of subjects who achieved (yes/no) weight loss of ≥3% after 40 weeks of treatment. Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. Missing data imputed from a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Subjects Who After 40 Weeks Treatment Achieve (Yes/no) HbA1c Reduction ≥1% and Weight Loss ≥3% [ Time Frame: After 40 weeks treatment ]Percentage of subjects who achieved (yes/no) HbA1c reduction ≥1% and weight loss ≥3% 40 weeks of treatment. Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. Missing data imputed from a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.
- Number of Treatment Emergent Adverse Events (TEAEs) [ Time Frame: 40 weeks + follow-up of 5 weeks ]A TEAE was defined as an AE with onset in the 'on-treatment' period (information collected while subjects were considered as exposed to trial product). This corresponded to information collected until the follow-up (5 weeks after the last treatment including a visit window of +7 days).
- Number of Treatment Emergent Severe or BG Confirmed Symptomatic Hypoglycaemia Episodes [ Time Frame: 40 weeks + follow-up of 5 weeks ]A treatment emergent hypoglycaemic episode was defined as an episode with onset in the 'on-treatment' period (information collected while subjects were considered as exposed to trial product). This corresponded to information collected until the follow-up (5 weeks after the last treatment including a visit window of +7 days). Severe or BG-confirmed symptomatic hypoglycaemia was defined as an episode that was severe according to the American Diabetes Association classification or BG-confirmed by a plasma glucose value <3.1 mmol/L (56 mg/dL) with symptoms consistent with hypoglycaemia.
- Treatment Emergent Severe or BG Confirmed Symptomatic Hypoglycaemic Episodes [ Time Frame: 40 weeks + follow-up of 5 weeks ]Percentage of subjects with treatment emergent severe or BG confirmed symptomatic hypoglycaemic episodes. A treatment emergent hypoglycaemic episode was defined as an episode with onset in the 'on-treatment' period (information collected while subjects were considered as exposed to trial product). This corresponded to information collected until the follow-up (5 weeks after the last treatment including a visit window of +7 days). Severe or BG-confirmed symptomatic hypoglycaemia was defined as an episode that was severe according to the American Diabetes Association classification or BG-confirmed by a plasma glucose value <3.1 mmol/L (56 mg/dL) with symptoms consistent with hypoglycaemia.
- Change in Amylase [ Time Frame: Week 0, week 40 ]Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit. Change from baseline is presented in terms of ratio to baseline value.
- Change in Lipase [ Time Frame: Week 0, week 40 ]Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit. Change from baseline is presented in terms of ratio to baseline value.
- Change in Pulse Rate [ Time Frame: Week 0, week 40 ]Results are based on the data from on-treatment without rescue medication observation period. The 'on-treatment' observation period was the period where the subject was considered to be exposed to trial product. The 'on-treatment without rescue medication' observation period was a subset of the 'on -treatment' observation period, where subjects did not receive any non-investigational antidiabetic medication (rescue medication). This period includes the observations recorded at, or after the date of first dose of trial product and not after the first occurrence of the following: the end-date of the 'on-treatment' observation period or initiation of rescue medication. The post-baseline responses are analysed using a mixed model for repeated measurements with treatment and country as fixed factors and baseline value as covariate, all nested within visit.

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02648204

Study Director: | Global Clinical Registry (GCR, 1452) | Novo Nordisk A/S |
Documents provided by Novo Nordisk A/S:
Publications of Results:
Other Publications:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Novo Nordisk A/S |
ClinicalTrials.gov Identifier: | NCT02648204 |
Other Study ID Numbers: |
NN9535-4216 2014-005375-91 ( EudraCT Number ) U1111-1164-8495 ( Other Identifier: WHO ) |
First Posted: | January 6, 2016 Key Record Dates |
Results First Posted: | May 8, 2018 |
Last Update Posted: | October 15, 2019 |
Last Verified: | October 2019 |
Diabetes Mellitus Diabetes Mellitus, Type 2 Glucose Metabolism Disorders Metabolic Diseases |
Endocrine System Diseases Dulaglutide Hypoglycemic Agents Physiological Effects of Drugs |