Tirzepatide, a gut hormone-based medication, has shown promising results in treating obesity, with \~22% weight loss and mild side effects. However, patients with type 2 diabetes typically experience only about 15% weight loss with tirzepatide, despite tolerating the medication well. Its effects in people with both obesity and type 1 diabetes remain largely unknown.
Although tirzepatide is not ap…
Tirzepatide, a gut hormone-based medication, has shown promising results in treating obesity, with \~22% weight loss and mild side effects. However, patients with type 2 diabetes typically experience only about 15% weight loss with tirzepatide, despite tolerating the medication well. Its effects in people with both obesity and type 1 diabetes remain largely unknown.
Although tirzepatide is not approved for glycemic control in type 1 diabetes, it is licensed for obesity treatment in Gulf and Europe. In Kuwait, more than a quarter of people with type 1 diabetes also have obesity, presenting a unique opportunity to study tirzepatide's impact.
This randomized, double-blind controlled trial will evaluate the safety and efficacy of tirzepatide in patients with type 1 diabetes and obesity, comparing usual care with the maximum tolerable dose of tirzepatide to assess its impact on weight loss. The findings may help address important safety concerns and have the potential to inform and influence future clinical practice.
Trial Locations
Loading…
Loading trial locations…
Facility
City
State
Country
Status
Eligibility Criteria
Inclusion Criteria:
1. Informed consent obtained before any trial-related activities.
2. Male or female, adults.
3. Documented diagnosis of T1DM (per ADA 2024definition/criteria) for at least 1 year before screening visit with C-peptide level of less than 0.01nm/L.
4. Body mass index (BMI) ≥ 27.0 k…
Inclusion Criteria:
1. Informed consent obtained before any trial-related activities.
2. Male or female, adults.
3. Documented diagnosis of T1DM (per ADA 2024definition/criteria) for at least 1 year before screening visit with C-peptide level of less than 0.01nm/L.
4. Body mass index (BMI) ≥ 27.0 kg/m2
5. History of at least one self-reported unsuccessful dietary effort to lose body weight.
6. Must be using a Continuous Glucose Monitoring (CGM) device for at least 2 months before the screening visit and be willing to wear a CGM device for the duration of the study.
Exclusion Criteria:
1. Diabetes related:
* Glycated hemoglobin (HbA1c) ≥86 mmol/mol (10%) as measured by the central laboratory at screening.
* Treatment with a glucagon-like peptide-1 receptor agonist within 180 days before screening.
* Preproliferative or proliferative retinopathy
* Experienced diabetic ketoacidosis within 6 months of screening visit.
* Experienced severe hypoglycemia (Level 3) within 6 months of screening visit.
2. Obesity-related:
* A self-reported change in body weight \>5 kg (11 lbs) within 90 days before screening irrespective of medical records.
* Treatment with any medication for the indication of obesity within the past 90 days before screening.
* Previous or planned (during the trial period) obesity treatment with surgery or a weight-loss device. However, the following are allowed: (1) liposuction and/or abdominoplasty, if performed \>1 year before screening; (2) lap banding, if the band has been removed \>1 year before screening; (3) intragastric balloon, if the balloon has been removed \>1 year before screening; or (4) duodenal-jejunal bypass sleeve, if the sleeve has been removed \>1 year before screening.
* Uncontrolled thyroid disease, defined as thyroid stimulating hormone \>6.0 mIU/L or \<0.4 mIU/L as measured by the central laboratory at screening.
3. Mental health:
* History of major depressive disorder within 2 years before screening.
* Diagnosis of other severe psychiatric disorder (e.g. schizophrenia, bipolar disorder).
* A Patient Health Questionnaire-9 score of ≥15 at screening.
* A lifetime history of a suicidal attempt.
* Suicidal behavior within 30 days before screening.
* Suicidal ideation corresponding to type 4 or 5 on the Columbia-Suicide Severity Rating Scale within the past 30 days before screening.
4. General safety:
* Use of non-herbal Chinese medicine or other non-herbal local medicine with unknown/unspecified content within 90 days before screening.
* Presence of acute pancreatitis within the past 180 days prior to the day of screening.
* History or presence of chronic pancreatitis.
* Calcitonin ≥100 ng/L as measured by the central laboratory at screening.
* Personal or first-degree relative(s) history of multiple endocrine neoplasia type 2 or medullary thyroid carcinoma.
* Renal impairment measured as estimated glomerular filtration rate value of \<15 mL/min/1.73m2 as defined by KDIGO 2012 by the central laboratory at screening.
* History of malignant neoplasms within the past 5 years prior to screening. Basal and squamous cell skin cancer and any carcinoma in-situ are allowed.
* Any of the following: myocardial infarction, stroke, hospitalization for unstable angina, or transient ischemic attack within the past 60 days prior to screening.
* Subject presently classified as being in New York Heart Association Class IV.
* Surgery scheduled for the duration of the trial, except for minor surgical procedures, in the opinion of the investigator.
* Known or suspected abuse of alcohol or recreational drugs.
* Known or suspected hypersensitivity to trial product(s) or related products.
* Previous participation in this trial. Participation is defined as signed informed consent.
* Participation in another clinical trial within 90 days before screening.
* Other subject(s) from the same household participating in any semaglutide trial.
* Female who is pregnant, breast-feeding, or intends to become pregnant, or is of child-bearing potential and not using a highly effective contraceptive method.
* Any disorder, unwillingness, or inability, not covered by any of the other exclusion criteria, which in the investigator's opinion, might jeopardize the subject's safety or compliance with the protocol.
Picking one helps us show the most relevant trials first.
Your results are loading in the background — you can
change this any time from the results page.
Set your location to continue
Find My Trials uses your location to surface clinical trials near you.
Add your city or zip code to your profile and try again.
