Submission date
17/11/2006
Registration date
06/12/2006
Last edited
06/11/2019
Recruitment status
Stopped
Overall study status
Stopped
Condition category
Nutritional, Metabolic, Endocrine
Retrospectively registered
? Protocol not yet added
? SAP not yet added
Results added
Raw data not expected as study has stopped
Study stopped

Plain English Summary

Not provided at time of registration and not expected to be available in the future

Study website

Contact information

Type

Scientific

Contact name

Prof Stefano Del Prato

ORCID ID

Contact details

Department of Endocrinology and Metabolism
Section Diabetes
Ospedale Cisanello
Via Paradisa 2
Pisa
56124
Italy

Additional identifiers

EudraCT/CTIS number

2006-001240-30

IRAS number

ClinicalTrials.gov number

Protocol/serial number

CL3-05702-013

Study information

Scientific title

Long term double blind comparison of gliclazide MR (30 to 120 mg daily per os) and rosiglitazone (4 to 8 mg daily per os) given in combination with metformin in type 2 diabetic patients.A 2-year international, multicentre, randomised, double-blind, parallel-group study followed by a 2-year double blind extension. - ENDORSE

Acronym

ENDORSE

Study hypothesis

To compare the efficacy of the two bi-therapies administered at optimal dosage on mean weighted HbA1c over two years.

Ethics approval(s)

Positive opinion from local ethics committee (Comités de Consultation pour la Protection des Personnes se prêtant à la Recherche Biomédicale [CCPPRB] Hôpital Robert Ballanger, Aulnay sous Bois, France) on 28/07/2006, ref: MCF-22/2006

Study design

Prospective randomised double blind parallel group comparative phase III trial.

Primary study design

Interventional

Secondary study design

Randomised controlled trial

Study setting(s)

Hospital

Study type

Treatment

Patient information sheet

Not available in web format, please use the contact details below to request a patient information sheet

Condition

Type 2 diabetes

Intervention

Please note that as of 02/12/10 the status of this trial has been changed to "Stopped".
Following the publication on rosiglitazone cardiovascular safety by Nissen in May 2007 and the European Medicines Agency (EMEA) review in October 2007 on the benefits and risks of rosiglitazone and pioglitazone, the recruitment of the ENDORSE study (gliclazide MR versus rosiglitazone, on top of metformin) became no longer feasible and the study was prematurely stopped (last visit patient on 12 March 2008).

Gliclazide Modified Release (MR) versus an oral anti-diabetic on top of metformin.

Intervention type

Drug

Pharmaceutical study type(s)

Phase

Phase III

Drug/device/biological/vaccine name(s)

Gliclazide Modified Release (MR), metformin

Primary outcome measure

Change of HbA1c

Secondary outcome measures

1. Change of other metabolic parameters (Fasting Plasma Glucose, Insulin, Lipids)
2. Assessment of the safety and acceptability profile

Overall study start date

06/11/2006

Overall study end date

12/03/2008

Reason abandoned (if study stopped)

Objectives no longer viable

Eligibility

Participant inclusion criteria

1. Type 2 diabetic outpatients
2. Male or female aged more than 35 years inclusive
3. Body Mass Index (BMI) 24-38 kg/m^2 inclusive
4. Treated in monotherapy with metformin

Participant type(s)

Patient

Age group

Adult

Sex

Both

Target number of participants

2500

Participant exclusion criteria

1. Type 1 diabetes
2. Recent major cardiovascular events
3. Uncontrolled and clinically significant diseases
4. Insulin therapy
5. Severe and unstable diabetic complications

Recruitment start date

06/11/2006

Recruitment end date

04/12/2007

Locations

Countries of recruitment

Australia, Austria, Belgium, Bulgaria, Canada, Czech Republic, France, Germany, Hungary, Italy, Latvia, Lithuania, Netherlands, Poland, Portugal, Romania, Russian Federation, Slovakia, Slovenia, Spain, United Kingdom

Study participating centre

Department of Endocrinology and Metabolism
Pisa
56124
Italy

Sponsor information

Organisation

Institut de Recherches Internationales Servier (France)

Sponsor details

50 rue Carnot
Suresnes
92284
France

Sponsor type

Industry

Website

http://www.servier.com/

ROR

https://ror.org/034e7c066

Funders

Funder type

Industry

Funder name

Institut de Recherches Internationales Servier (France)

Alternative name(s)

Funding Body Type

Funding Body Subtype

Location

Results and Publications

Publication and dissemination plan

Current version as of 28/03/2018:
Summary results are published in https://clinicaltrials.servier.com.
For interventional Phase III studies ending after the 1st January 2014, the results are/will be published in scientific literature.

IPD sharing plan: The datasets generated during and/or analysed during the current study will be available upon request from https://clinicaltrials.servier.com if a Marketing Authorisation has been granted after 1st January 2014.

Previous version as of 24/01/2018:
Publication plan:
All phases - Interventional studies ending before 01/10/2018: Summary results will be published on https://clinicaltrials.servier.com/ within 12 months after the end of the study.
All phases - Interventional studies ending after 01/10/2018: Summary results and a lay summary will be published on https://clinicaltrials.servier.com/ within 12 months after the end of the study.
Phase 3 only - The results will be published in scientific literature within 18 months after the end of the study.

Intention to publish date

Individual participant data (IPD) sharing plan

The datasets generated during and/or analysed during the current study will be available upon request from https://clinicaltrials.servier.com/ if a Marketing Authorisation has been granted after 2014.

IPD sharing plan summary

Available on request

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Basic results No No

Additional files

Editorial Notes

06/11/2019: The following changes were made to the trial record: 1. The recruitment end date was changed from 31/12/2011 to 04/12/2007. 2. The overall trial end date was changed from 31/12/2011 to 12/03/2008. 18/04/2018: Internal review. 28/03/2018: The publication and dissemination plan has been changed. 24/01/2018: Publication plan and IPD sharing statement added. 04/12/2017: results summary added.