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DiabetesPhase 3SUSTAIN™NCT02207374

A Trial Comparing the Safety and Efficacy of Semaglutide Once Weekly in Monotherapy or in Combination With One OAD in Japanese Subjects With Type 2 Diabetes

A Phase 3 study testing semaglutide and DPP-4 inhibitor in people with Diabetes and Diabetes Mellitus, Type 2, run by Novo Nordisk A/S at 43 sites in Japan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This trial is conducted in Asia. The aim of the trial is to investigate safety and efficacy of semaglutide once weekly in monotherapy or in combination with one OAD (oral anti-diabetic drug) in Japanese subjects with type 2 diabetes who are insufficiently controlled on diet/exercise therapy or OAD monotherapy. Read more about this study

Who is it for?
Ages 20 years and older
Conditions the study is for
Diabetes, Diabetes Mellitus, Type 2
What is being tested?
semaglutide and DPP-4 inhibitor
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
601 participants
Where
43 sitesJapan
Study dates
4 Aug 2014to 27 Feb 2016
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female, age at least 20 years at the time of signing informed consent
  • HbA1c (glycosylated haemoglobin A1c) between 7.0% and 10.5% (53-91 mmol/mol) (both inclusive)
  • Japanese subjects with type 2 diabetes mellitus (diagnosed clinically) and on stable treatment (defined as unchanged medication and unchanged dose) who are: a) on diet and exercise therapy for at least 30 days before Visit 1 (week -2). or b) on OAD monotherapy (either of SU (sulfonylurea), glinide, a-GI (a-glucosidase inhibitor) or TZD (thiazolidinediones)) within approved Japanese labelling in addition to diet and exercise therapy for at least 60 days before Visit 1 (week -2)

Who cannot join

  • Female who is pregnant, breast-feeding or intends to become pregnant or is of child-bearing potential and not using an adequate contraceptive method (e.g., abstinence [not having sex], diaphragm, condom [by the partner], intrauterine device, sponge, spermicide or oral contraceptives) throughout the trial including the 5 week follow-up period
  • Treatment with glucose lowering agent(s) other than stated in the inclusion criteria within 60 days before Visit 1 (week -2) and treatment with once weekly glucagon-like peptide-1 (GLP-1) receptor agonists within 90 days before Visit 1 (week -2). An exception is short-term treatment (below or equal to 7 days in total) with insulin in connection with inter-current illness
  • Any disorder which, in the opinion of the investigator, might jeopardise subject's safety or compliance with the protocol
  • History of chronic or idiopathic acute pancreatitis
  • Screening calcitonin value above or equal to 50 ng/L (pg/mL)
  • Personal or family history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia syndrome type 2 (MEN2)
Show all 9Show fewer
  • Impaired renal function defined as estimated glomerular filtration rate (eGFR) below 30 mL/min/1.73 m^2 per modification of diet in renal disease (MDRD) formula (4 variable version)
  • Acute coronary or cerebrovascular event within 90 days before randomisation (Visit 2 [week 0])
  • Heart failure, New York Heart Association (NYHA) class IV

Trial locations and contacts

43 sites in 1 country.

43 sites in 1 country

Japan43 sites
  • Novo Nordisk Investigational Site

    Akita-shi, Akita, 010 8543

  • Novo Nordisk Investigational Site

    Annaka-shi, Gunma, 379 0116

  • Novo Nordisk Investigational Site

    Asahikawa-shi, Hokkaido, 070 0002

  • Novo Nordisk Investigational Site

    Asahikawa-shi, Hokkaido, 078 8510

  • Novo Nordisk Investigational Site

    Bunkyo-ku, Tokyo, 113 8431

  • Novo Nordisk Investigational Site

    Chuo-ku Tokyo, 103-0027

  • Novo Nordisk Investigational Site

    Chuo-ku Tokyo, 104-0031

  • Novo Nordisk Investigational Site

    Chuo-ku, Tokyo, 103 0002

  • Novo Nordisk Investigational Site

    Chuo-ku, Tokyo, 103 0027

  • Novo Nordisk Investigational Site

    Chuo-ku, Tokyo, 104-0061

  • Novo Nordisk Investigational Site

    Fukuoka, 812 0025

  • Novo Nordisk Investigational Site

    Higashiosaka-shi, Osaka

  • Novo Nordisk Investigational Site

    Izumisano, 598 0048

  • Novo Nordisk Investigational Site

    Kashiwara-shi, Osaka, 582 0005

  • Novo Nordisk Investigational Site

    Katsushika-ku, Tokyo, 125 0054

  • Novo Nordisk Investigational Site

    Kitakyushu-shi, Fukuoka, 800 0252

  • Novo Nordisk Investigational Site

    Koriyama-shi, Fukushima, 963 8851

  • Novo Nordisk Investigational Site

    Kumamoto-shi,Kumamoto, 862 0976

  • Novo Nordisk Investigational Site

    Kyoto-shi, Kyoto, 615 8125

  • Novo Nordisk Investigational Site

    Mito-shi, Ibaraki

  • Novo Nordisk Investigational Site

    Miyazaki, 880 0034

  • Novo Nordisk Investigational Site

    Naka-shi, Ibaraki, 311 0113

  • Novo Nordisk Investigational Site

    Nishinomiya-shi, Hygo, 662 0971

  • Novo Nordisk Investigational Site

    Nishinomiya-shi, Hyogo, 663-8501

  • Novo Nordisk Investigational Site

    Okawa-shi, Fukuoka, 831 0016

  • Novo Nordisk Investigational Site

    Okayama-shi, Okayama, 700 8505

  • Novo Nordisk Investigational Site

    Osaka-shi, Osaka, 532 0003

  • Novo Nordisk Investigational Site

    Ota-ku, Tokyo, 144 0035

  • Novo Nordisk Investigational Site

    Ota-ku, Tokyo

  • Novo Nordisk Investigational Site

    Oyama-shi, Tochigi, 323 0022

  • Novo Nordisk Investigational Site

    Saga-shi,Saga, 849 0937

  • Novo Nordisk Investigational Site

    Sapporo-shi, Hokkaido, 060 0062

  • Novo Nordisk Investigational Site

    Sapporo-shi, Hokkaido, 062 0007

  • Novo Nordisk Investigational Site

    Sendai, 980 0021

  • Novo Nordisk Investigational Site

    Shimotsuke-shi, Tochigi, 329 0433

  • Novo Nordisk Investigational Site

    Shinjuku-ku, Tokyo, 160-0008

  • Novo Nordisk Investigational Site

    Shizuoka, 424 0853

  • Novo Nordisk Investigational Site

    Suita-shi, Osaka, 565-0853

  • Novo Nordisk Investigational Site

    Takatsuki-shi, Osaka, 569 1096

  • Novo Nordisk Investigational Site

    Tokyo, 103-0028

  • Novo Nordisk Investigational Site

    Tokyo, 123-0845

  • Novo Nordisk Investigational Site

    Ube-shi, Yamaguchi

  • Novo Nordisk Investigational Site

    Yokohama, 235 0045

Other trials in Japan

About this study

Official title: Safety and Efficacy of Semaglutide Once Weekly in Monotherapy or in Combination With One OAD in Japanese Subjects With Type 2 Diabetes Who Are Insufficiently Controlled on Diet/Exercise Therapy or OAD Monotherapy

This trial is conducted in Asia. The aim of the trial is to investigate safety and efficacy of semaglutide once weekly in monotherapy or in combination with one OAD (oral anti-diabetic drug) in Japanese subjects with type 2 diabetes who are insufficiently controlled on diet/exercise therapy or OAD monotherapy.

All subjects will continue their pre-trial treatment (diet and exercise therapy or OAD monotherapy in addition to diet and exercise therapy) during the trial.

Being tested
semaglutide, DPP-4 inhibitor
Medical subject headings
Diabetes Mellitus, Diabetes Mellitus, Type 2

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • semaglutideDrug

    Subject will receive either a dose of 0.5 or 1.0 mg of semaglutide once weekly (subcutaneous (s.c.) injection).Treatment duration 56 weeks.

  • DPP-4 inhibitorDrug

    Subjects will receive one DPP-4 inhibitor in addition to pre-trial OAD monotherapy, if any, for 56 weeks.

Study groups in NCT02207374
Study groupRoleWhat they receive
Semaglutide 0.5 mgExperimentalNot described
Receives: Drug: semaglutide
Semaglutide 1.0 mgExperimentalNot described
Receives: Drug: semaglutide
One additional OAD + pre-trial treatmentActive comparatorThe type and dosage of the additional OAD will be selected by the investigators according to the approved Japanese labelling including drug combinations and contraindications. One of DPP-4 inhibitor (dipeptidyl peptidase-4), SU (sulfonylurea), glinide, biguanide, α-GI (α-glucosidase inhibitor)or TZD (thiazolidinediones) will be selected as the additional OAD. For the subjects treated with OAD monotherapy as pre-trial treatment, the type and dosage of the additional OAD with a different mechanism of action from the pre-trial OAD should be chosen.
Receives: Drug: DPP-4 inhibitor

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Treatment Emergent Adverse Events (TEAEs)

    An adverse event (AEs) was defined as any unfavorable and unintended sign (including an abnormal laboratory finding), symptom or disease temporally associated with the use of a product, whether or not considered related to the product. All AEs mentioned here are treatment emergent adverse events (TEAE) defined as an event that had onset date (or increase in severity) on or after the first day of exposure to randomised treatment (week 0-56 treatment period) and no later than the follow-up visit during the on-treatment observation period (date of last dose + 42 days).

    Measured: Weeks 0-56

Secondary outcomes (2)
  1. Number of Severe or Blood Glucose (BG) Confirmed Symptomatic Hypoglycaemic Episodes

    Severe or blood glucose (BG) confirmed symptomatic hypoglycaemic episodes were defined as episodes that were severe and/or BG confirmed by a plasma glucose value of <56 mg/dL (3.1 mmol/L), with symptoms consistent with hypoglycaemia. Severe hypoglycaemia: was an episode requiring assistance of another person to actively administer carbohydrate, glucagon, or take other corrective actions. The episodes mentioned here are treatment emergent hypoglycaemic episodes and defined as an event that had onset date (or increase in severity) on or after the first day of exposure to randomised treatment (week 0-56 treatment period) and no later than the follow-up visit during the on-treatment observation period (date of last dose + 42 days).

    Measured: Weeks 0-56

  2. Change in Glycosylated Haemoglobin A1c (HbA1c)

    The observed mean change in HbA1c values from baseline after 56 weeks of treatment. Changes in HbA1c were analysed using a mixed model for repeated measurements (MMRM) with treatment and pre-trial treatment at screening as fixed factors and baseline value as covariate. The data were analysed for the "on-treatment without rescue medication" observation period which includes observations noted at or after the date of first dose of randomised treatment and not after the last dose of the trial product (+ a 7-day visit window) or initiation of rescue medication.

    Measured: Week 0, week 56

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Aug 2014 (estimated)
  2. Study start4 Aug 2014
  3. Primary completion27 Feb 2016
  4. Study completion27 Feb 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
601 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02207374
Sponsor's protocol ID
NN9535-4091
Other IDs
U1111-1140-3081, JapicCTI-142640
Acronym
SUSTAIN™
Status last verified
Jun 2018
First submitted
1 Aug 2014
Last updated
7 Jan 2019
Data monitoring committee
No

Publications

  • Kaku K, Yamada Y, Watada H, Abiko A, Nishida T, Zacho J, Kiyosue A. Safety and efficacy of once-weekly semaglutide vs additional oral antidiabetic drugs in Japanese people with inadequately controlled type 2 diabetes: A randomized trial. Diabetes Obes Metab. 2018 May;20(5):1202-1212. doi: 10.1111/dom.13218. Epub 2018 Feb 21.

    PubMed 29322610
  • Petri KCC, Ingwersen SH, Flint A, Zacho J, Overgaard RV. Exposure-response analysis for evaluation of semaglutide dose levels in type 2 diabetes. Diabetes Obes Metab. 2018 Sep;20(9):2238-2245. doi: 10.1111/dom.13358. Epub 2018 Jun 15.

    PubMed 29748996
  • Carlsson Petri KC, Ingwersen SH, Flint A, Zacho J, Overgaard RV. Semaglutide s.c. Once-Weekly in Type 2 Diabetes: A Population Pharmacokinetic Analysis. Diabetes Ther. 2018 Aug;9(4):1533-1547. doi: 10.1007/s13300-018-0458-5. Epub 2018 Jun 15.

    PubMed 29907893
  • Husain M, Bain SC, Holst AG, Mark T, Rasmussen S, Lingvay I. Effects of semaglutide on risk of cardiovascular events across a continuum of cardiovascular risk: combined post hoc analysis of the SUSTAIN and PIONEER trials. Cardiovasc Diabetol. 2020 Sep 30;19(1):156. doi: 10.1186/s12933-020-01106-4.

    PubMed 32998732

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing semaglutide and DPP-4 inhibitor in people with Diabetes and Diabetes Mellitus, Type 2, run by Novo Nordisk A/S at 43 sites in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Jan 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 43 sites in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 7 Jan 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Treatment Emergent Adverse Events (TEAEs) (time frame: Weeks 0-56). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02207374, which also lists 4 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Jan 2019.

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