Clinical trial No longer in our active list Interventional Ages 12 to 22

Comparing Low Carbohydrate and Mediterranean Diets for Adolescents with Type 1 Diabetes

Official title: Low Carbohydrate Versus Mediterranean Diet in Adolescents With Type 1 Diabetes: A Randomized Control Trial

Run by Sheba Medical Center · NCT05872711 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study tests whether a low carbohydrate diet or a Mediterranean diet helps teenagers with type 1 diabetes manage their blood sugar better over six months.

Quick facts

Study typeInterventional
Ages12 Years to 22 Years
SexAll
Enrollment40 (estimated)
SponsorSheba Medical Center
Government
Locations1 site (Ramat Gan)
Trial IDNCT05872711 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adolescents diagnosed with type 1 diabetes who are using continuous glucose monitoring.

Probably not a fit

Patients with a history of eating disorders or family history of mental disorders may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to compare the effects of a low carbohydrate diet versus a Mediterranean diet on glycemic control in adolescents with type 1 diabetes. Participants will be randomly assigned to one of the two diet groups and will receive dietary education and support throughout the six-month study period. The trial will assess various health metrics, including blood sugar levels, lipid profiles, and microbiome changes, while also evaluating the safety and adherence to the diets. Blood work and stool samples will be collected at multiple points to monitor health outcomes.

Why it matters

Potential benefit: If successful, this study could provide insights into effective dietary management strategies for adolescents with type 1 diabetes, potentially improving their glycemic control.

How similar studies have gone: Other studies have shown promising results with dietary interventions in diabetes management, but this specific comparison of low carbohydrate versus Mediterranean diets in adolescents is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Type 1 diabetes
* Connected to a continuous glucose monitoring (CGM)

Exclusion Criteria:

* History of eating disorder
* Family history of mental disorders

Where it's running

  • Sheba_Medical_Center
    Ramat Gan, Israel
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.