
New Type 1 Diabetes Study Completes Enrollment as Researchers Test Potential Hypoglycemia Treatment
A Phase 3 clinical trial of cadisegliatin, an experimental oral medication, has finished recruiting 166 patients. Results are expected in mid-2027.
Evidence label explains the kind of source behind this article (for example peer-reviewed literature vs community video). It is not medical advice.
Key takeaways
- Cadisegliatin is being studied as a potential adjunctive therapy—meaning it would be used alongside insulin, not as a replacement.
- The medication is designed to work in the liver and has received Breakthrough Therapy designation from the FDA, a status that can speed development of promising treatments.
- The primary goal is to reduce hypoglycemia (low blood sugar), which remains a significant challenge for many people managing Type 1 diabetes.
- This is the first Phase 3 trial of this type of drug (a glucokinase activator) for Type 1 diabetes.
- Topline results—the initial findings from the completed trial—are expected in mid-2027.
What is cadisegliatin?
Cadisegliatin is an experimental oral medication being developed by vTv Therapeutics. It belongs to a class of drugs called glucokinase activators and is designed to work specifically in the liver. If approved, it would be taken by mouth rather than injected, which differs from insulin and many other Type 1 diabetes treatments.
The drug is intended to be used alongside insulin therapy, not instead of it. This type of add-on treatment is called adjunctive therapy.
Why focus on hypoglycemia?
Hypoglycemia—episodes of dangerously low blood sugar—remains a significant challenge for people with Type 1 diabetes, even with modern insulin pumps and continuous glucose monitors. Severe low blood sugar can cause seizures, loss of consciousness, and other serious complications.
Researchers hope that cadisegliatin may help reduce how often these episodes occur or how severe they are, offering people with Type 1 diabetes more protection and peace of mind during daily life.
What does the CATT1 trial involve?
The CATT1 study (Cadisegliatin as Adjunctive Therapy in Type 1 Diabetes) is a Phase 3 clinical trial, which means it tests whether a drug works and is safe in a larger group of patients. A total of 166 people with Type 1 diabetes have been enrolled in the study.
Phase 3 is a late stage of drug development. If results are positive and the drug is approved by regulators, it could become available to patients. Topline results—the initial findings from this completed trial—are expected to be announced in mid-2027.
Why does this matter?
An estimated 9.5 million people worldwide currently live with Type 1 diabetes, and that number is projected to grow to 14.7 million by 2040. New treatment options that can reduce hypoglycemia risk would address an unmet medical need for many of these individuals.
The fact that cadisegliatin received Breakthrough Therapy designation from the FDA suggests that early evidence showed promise. This status can help speed the development and review process for treatments that address serious conditions and show potential benefit over existing options.
Evidence label
Origin: finance.yahoo.com (News report). Evidence: News report — unverified, pending corroboration. Type1Cure is an information and intelligence hub, not a medical advice service. This article summarizes published research and does not provide diagnosis, treatment, or personal medical guidance. Always talk to your own care team before changing anything about your Type 1 diabetes management.
Type1Cure is an information and intelligence hub, not a medical advice service. This article summarizes published research and does not provide diagnosis, treatment, or personal medical guidance. Always talk to your own care team before changing anything about your Type 1 diabetes management.
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