- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05944432
CGM Use in Adults With Type 2 Diabetes on Basal Insulin
March 20, 2024 updated by: Abbott Diabetes Care
Real-Time Glucose Monitoring Using FreeStyle Libre 3 in Adults With Type 2 Diabetes On Basal Insulin Plus SGLT2 Inhibitor and/or GLP-1
A prospective multi-centre, open-label, two arm, parallel design, superiority, pragmatic, randomised controlled trial, over an 8-month period.
The purpose of this study is to determine whether continuous glucose monitoring using FreeStyle Libre 3 will improve HbA1c compared to SMBG over 16 or 32 weeks in adults with sub-optimally controlled (HbA1c 7.5-11%) Type 2 diabetes on basal therapy.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Detailed Description
The study will assess change in HbA1c as the primary endpoint.
Other endpoints related to glycaemic control are included in the analyses.
The study is split into two phases each of four months duration: participant-driven (phase 1) and HCP/therapy-driven (phase 2).
Participants will be randomised to either FreeStyle Libre 3 or to continuation with their current SMBG device.
Study Type
Interventional
Enrollment (Estimated)
430
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Pamela Reid, PhD
- Phone Number: 01993863024
- Email: pamela.reid@abbott.com
Study Locations
-
-
-
Birmingham, United Kingdom
- Recruiting
- Queen Elizabeth Hospital
-
Contact:
- Parth Narandran
-
Cambridge, United Kingdom
- Recruiting
- Cambridge University Hospital (Addenbrookes)
-
Contact:
- Mark Evans
-
Darlington, United Kingdom
- Recruiting
- Darlington Memorial Hospital
-
Contact:
- Shafie Kamaruddin
-
Derby, United Kingdom, DE22 3NE
- Recruiting
- Royal Derby Hospital
-
Contact:
- Emma D Wilmot (Chief Investigator)
- Email: emma.wilmot@nhs.net
-
Hull, United Kingdom
- Recruiting
- Hull Royal Infirmary
-
Contact:
- Thozhukat Sathyapalan
-
Ipswich, United Kingdom
- Recruiting
- Ipswich Hospital
-
Contact:
- Gerry Rayman
-
Leeds, United Kingdom
- Recruiting
- St James University Hospital
-
Contact:
- Ramzi Ajjan
-
Leicester, United Kingdom
- Recruiting
- Leicester General Hospital
-
Contact:
- Pratik Choudhary
-
London, United Kingdom
- Recruiting
- King's College Hospital
-
Contact:
- Yee Cheah
-
London, United Kingdom
- Not yet recruiting
- Hammersmith Hospital
-
Contact:
- Lalantha Leelarathna
- Email: Lalantha.Leelarathna@nhs.net
-
Manchester, United Kingdom, M13 9WU
- Recruiting
- Manchester Royal Infirmary
-
Contact:
- Lalantha Leelarathna (Chief Investigator)
- Email: Lalantha.Leelarathna@cmft.nhs.uk
-
Norwich, United Kingdom
- Recruiting
- Norfolk and Norwich University Hospital
-
Contact:
- Sankalpa Neupane
-
Oxford, United Kingdom
- Recruiting
- Churchill Hospital
-
Contact:
- Alistair Lumb
-
Poole, United Kingdom
- Recruiting
- The Adam Practice
-
Contact:
- Patrick Moore
-
Portsmouth, United Kingdom
- Recruiting
- Queen Alexandra Hospital
-
Contact:
- Iain Cranston
-
Sheffield, United Kingdom
- Recruiting
- Northern General Hospital
-
Contact:
- Ahmed Iqbal
-
Swansea, United Kingdom
- Recruiting
- Singleton Hospital
-
Contact:
- Thinzar MIn
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Aged 18 years or over.
- Type 2 diabetes diagnosis for ≥1 year prior to enrolment.
- Type 2 diabetes treated with a basal insulin injection regimen and SGLT2 inhibitor and/or GLP-1.
- Screening HbA1c ≥59 mmol/mol to ≤97 mmol/mol (≥7.5% and ≤11.0%, inclusive).
Exclusion Criteria:
- Participant is currently prescribed prandial or pre-mixed (biphasic) insulin at enrolment.
- Currently participating in another study that could affect glucose measurements or glucose management.
- A female participant who is pregnant.
- A breastfeeding female participant.
- Bariatric surgical procedure within the past 12 months or is planning/scheduled for bariatric surgery within the study duration.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: FreeStyle Libre system
FreeStyle Libre 3 continuous glucose monitoring system
|
Subjects will be randomised to use the FreeStyle Libre 3 system
|
Other: Standard of care (control)
Self monitoring of blood glucose
|
Subjects will be randomised to continue with their current glucose monitoring system
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
HbA1c
Time Frame: 16 weeks
|
Difference between treatment groups in mean change from baseline in HbA1c.
|
16 weeks
|
HbA1c
Time Frame: 32 weeks
|
Difference between treatment groups in mean change from baseline in HbA1c
|
32 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Time in range (TIR)
Time Frame: 32 weeks
|
Time spent in glucose target range (TIR) 3.9 to 10.0 mmol/L (70 to 180 mg/dL).
|
32 weeks
|
Time above range (TAR)
Time Frame: 32 weeks
|
Time spent above glucose target range (TAR) >10.0 mmol/L, 13.9 mmol/L and 16.7 mmol/L (>180 mg/dL, >250 mg/dL and >300 mg/dL).
|
32 weeks
|
Time below range(TBR)
Time Frame: 32 weeks
|
Time spent below glucose target range (TBR) <3.9 mmol/L and <3.0 mmol/L (<70 mg/dL and <54 mg/dL).
|
32 weeks
|
Frequency of hypoglycaemia events
Time Frame: 32 weeks
|
CGM detected hypoglycaemia events defined as ≥15 minutes duration with glucose <3.9 mmol/L (<70 mg/dL).
|
32 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Pamela Reid, Abbott Diabetes Care Ltd
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
July 14, 2023
Primary Completion (Estimated)
December 31, 2024
Study Completion (Estimated)
April 30, 2025
Study Registration Dates
First Submitted
July 6, 2023
First Submitted That Met QC Criteria
July 12, 2023
First Posted (Actual)
July 13, 2023
Study Record Updates
Last Update Posted (Actual)
March 21, 2024
Last Update Submitted That Met QC Criteria
March 20, 2024
Last Verified
March 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ADC-UK-PMS-22057
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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