Diabetes drug shows promise to help smokers kick the habit
NCT ID NCT07059377
First seen Jun 27, 2026 · Last updated Sep 09, 2026 · Updated 2 times
Summary
This study tests whether semaglutide, a drug used for diabetes, can help people with type 2 diabetes quit smoking. About 100 adults in Ontario who smoke at least 5 cigarettes daily will receive the drug alongside nicotine replacement therapy. The main goal is to see if a larger study is possible, and researchers will check if participants have quit smoking after 6 months.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Feb 2026
- Expected to finish
-
Jul 2027
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults (18 years or older) with type 2 diabetes * Currently residing in Ontario * Smoke at least five cigarettes per day and willing to reduce or quit smoking within the next 6 months * Stable HbA1c ≥7.0% - 10% with no more than a 1% change over the last 3 to 6 months. * Have not used GLP-1 receptor agonists in the past six months. * Able to provide informed consent Exclusion Criteria: * Pregnant or breastfeeding individuals * Contraindication to NRT or GLP-1 RA. * Current daily use of NRT or a GLP1 RA. * Use of bupropion, cytisine, and varenicline within the last 7 days. * Use of a DPP-IV inhibitor within the last 7 days. * Initiation of a new diabetes medication within the last 3 months. * As per the product monograph, participants with the following diagnoses or disorders will be excluded; * Personal or family history of medullary thyroid cancer * Personal or family history of Multiple Endocrine Neoplasia syndrome type 2 * Diabetic ketoacidosis * Type I diabetes * Acute pancreatitis or pancreatic cancer * Acute, chronic or end-stage renal failure * Tachyarrhythmias * Unable to engage in follow-up for any reason (for example an acute mental illness, cognitive impairment, unable to speak English or French). * Other conditions deemed by the study team to interfere with participation or outcomes in the opinion of the study investigator (for example acutely unwell, life expectancy less than 1 year).
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Diabetes mellitus type 2 are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
University of Ottawa Heart Institute
RECRUITINGOttawa, Ontario, K1Y 4W7, Canada
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Nicotine flux: a new way to gauge how addictive E-Cigarettes are?
- Can a nurse and a neighbor help tame chronic disease?
- Which SGLT2 inhibitor wins? trial pits empagliflozin against dapagliflozin
- Can a vegan diet shield police officers from heart disease?
- Can a health coach in your patient portal help you lose weight?
- Common antibiotic may boost diabetes control