Time Restricted-EAting for Type 2 Diabetes and MEtabolic Health: the TEA TIME Trial (NCT07272460) | Clinical Trial Compass
RecruitingNot Applicable
Time Restricted-EAting for Type 2 Diabetes and MEtabolic Health: the TEA TIME Trial
Canada112 participantsStarted 2026-02-01
Plain-language summary
Time-restricted eating - where no food is consumed over a period of time - has been shown to promote weight loss and improve cardio-metabolic function. In individuals with type 2 diabetes, it is also been shown to improve glucose control. The investigators propose a randomized controlled trial to determine whether time-restricted eating is an effective therapeutic strategy that can preserve pancreatic beta-cell function and improve glycemic control early in participants with type 2 diabetes.
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Individuals with previously diagnosed BMI ≥ 25 kg/m2 and type 2 diabetes within preceding 10 years.
* Age 18 - 75 years inclusive
* Stable weight over past 12 weeks (less than 5% change in body weight) (self-reported)
* Diabetes treatment consisting of lifestyle only or metformin, dipeptidyl peptidase-4 (DPP-4) inhibitor, and sodium-glucose co-transporter 2 (SGLT2) inhibitors either as monotherapy or in combination.
* Ability to read and understand English
Exclusion Criteria:
* Current diabetes treatment with insulin, glucagon-like peptide-1 receptor agonists, and/or sulfonylureas.
* Use of any other pharmacological treatment for weight-loss
* Previous surgical treatment for weight loss such as gastric bypass or gastric band
* Any history of eating disorder
* Currently pregnant or lactating
* Renal dysfunction as evidenced by estimated glomerular filtration rate \< 25 ml/min by CKD-EPI Creatinine Equation
* New York Heart Association class II-IV heart failure
* Hepatic disease considered to be clinically significant (includes jaundice, chronic hepatitis, or previous liver transplant) or transaminases \>2.5X the upper limit of normal
* Malignant neoplasm requiring chemotherapy, surgery, radiation or palliative therapy within the previous 5 years (with the exception of basal cell skin cancer)
* Any other factor likely to limit adherence to the study, in the opinion of the investigators
* Concurrent participation in another research study relevant to dia…
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Differences in baseline-adjusted Insulin-Secretion-Sensitivity Index-2 (ISSI-2) between the study groups.