New peptide drug shows promise for obesity and diabetes in early trial
NCT ID NCT04838405
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-stage trial tested a new drug called CT-388 in 129 overweight or obese adults, including some with type 2 diabetes. The study aimed to check the drug's safety and how the body processes it, while also measuring weight loss and blood sugar changes. Participants received either CT-388 or a placebo by injection.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- CT-388 (a synthetic peptide)
- What this could lead to
- If successful, CT-388 could become a new treatment for obesity and type 2 diabetes, helping with weight loss and blood sugar control.
- What could go wrong
- This is an early Phase 1 trial focused on safety, so it is too soon to know if CT-388 works. Side effects are possible, and the results may not lead to an approved treatment.
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 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
-
129 people
The number who actually took part.
- Started
-
Apr 2021
- Finished
-
Aug 2024
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 65 years
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
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: * Males or females * 18-65 years old, inclusive * BMI 27.0-40.0, inclusive * Stable body weight for 2 months Exclusion Criteria: * Significant medical history * Uncontrolled hypertension * History of malignancy
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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.
Contacts and locations
Locations
-
Carmot Clinical Research Unit 101
Perth, Western Australia, 6009, Australia
-
Carmot Clinical Research Unit 105
Monterrey, Nuevo León, 66260, Mexico
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