taRgeting bEtA-Cell Function To achIeVe Remission of Type 2 diAbeTEs

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Cambridge

About this trial

The main objective of the REACTIVATE study is to investigate whether a period of intensive insulin therapy using closed-loop technology, when combined with diet and lifestyle education, can restore beta-cell function and achieve remission of recent-onset type 2 diabetes.

This is a single-centre, open-label, randomised, parallel design study comparing up to 12 weeks of fully closed-loop insulin delivery to standard care with a glucose sensor in adults with recent-onset type 2 diabetes. The primary outcome is the number of participants achieving remission of diabetes at 52 weeks, defined as HbA1c below 48mmol/mol after 12 or more weeks off all diabetes medications.

Other key outcomes include area under the curve for C-peptide and glucose during mixed meal tolerance test, the proportion of time spent with glucose levels within and above the target glucose range and mean sensor glucose as recorded by glucose sensor at 52 weeks.

Safety evaluation comprises severe hypoglycaemic episodes, and other adverse and serious adverse events. Utility and human factors outcomes include glucose sensor and closed-loop usage, questionnaires and semi-structured interviews.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Aged 18 years and older

Type 2 diabetes diagnosed >6 months and ≤5 years ago

Treatment with glucose lowering medication for at least 3 months

HbA1c >48 mmol/mol on analysis from local laboratory or equivalent

Disqualifiers

Type 1 diabetes

Current use of insulin pump

Current use of any closed-loop system

Any physical/psychological disease or medication(s) likely to interfere with the conduct of the study and interpretation of the study results, as judged by study clinician

Trial design

Design model

Parallel

Treatments tested in this trial

  • Fully automated insulin delivery with CamAPS HX

    Device

    Fully automated insulin delivery with CamAPS HX app, Libre 3 glucose sensor and Ypsopump insulin pump.

  • Standard diabetes therapy with a glucose sensor

    Device

    Standard diabetes therapy with a Freestyle Libre 3 glucose sensor

Treatment groups

56 Participants
are divided into 2 treatment groups
Group A: Fully automated insulin deliveryExperimental treatment 1 intervention
Group B: Standard therapy with a glucose sensorActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

The number of participants achieving remission of diabetes at 52 weeks

The between group difference in the number of participants achieving remission of diabetes at 52 weeks, defined as HbA1c \<48mmol/mol after ≥12 weeks off all diabetes medications.

Time frame
52 weeks

Secondary outcomes

1

Mixed meal tolerance test (MMTT) area under the curve for C-peptide

Mixed meal tolerance test (MMTT) area under the curve for C-peptide

Time frame
12 weeks
2

Mixed meal tolerance test (MMTT) area under the curve for C-peptide

Mixed meal tolerance test (MMTT) area under the curve for C-peptide

Time frame
52 weeks
3

Mixed meal tolerance test (MMTT) area under the curve for glucose

Mixed meal tolerance test (MMTT) area under the curve for glucose

Time frame
12 weeks
4

Mixed meal tolerance test (MMTT) area under the curve for glucose

Mixed meal tolerance test (MMTT) area under the curve for glucose

Time frame
52 weeks

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University of Cambridge

Lead sponsor

Cambridge University Hospitals NHS Foundation Trust

Collaborator