Cadisegliatin as Adjunctive Therapy to Insulin in Participants With Type 1 Diabetes Who Are Using Hybrid Closed Loop (HCL) Systems (NCT07616206)
Hybrid CATT1: Hybrid Closed Loop Insulin Pumps With Cadisegliatin as Adjunctive Treatment in Patients With Type 1 Diabetes A Phase 2a Double Blind Randomized Cross-Over Study
🩺 Plain-English Summary (8th-Grade Level)
TTP399-206 is a Phase 2a multicenter double blind cross over randomized study of cadisegliatin in participants with T1D using hybrid closed loop systems to manager their diabetes. Patients using a hybrid closed loop insulin pump to manage their diabetes will be randomized to either receive blinded cadisegliatin 800 mg QD as an adjunctive therapy to their insulin treatment or placebo QD along with their insulin treatment. The trial begins with a screening period of up to 2 weeks, followed by a device training and insulin adjustment period of 1-2 weeks leading into the first double-blind treatment period of 6 weeks. There will then be a washout period of 1-2 weeks followed by the second double-blind treatment period of 6 weeks where the patient will cross-over to the treatment arm that they did not receive in the first treatment period.
Who can join: Review the eligibility criteria below.
Location: Atlanta Diabetes Associates — Atlanta, Georgia
Age range: 18 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- Atlanta Diabetes Associates — Atlanta, Georgia
📞 Contact the Study Coordinator
Phone: (336) 888-0435
Email: clinicaltrials@vtvtherapeutics.com
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Type 1 Diabetes (T1D)
- PRISE (Personalized Response and Immunologic Surveillance of Endogenous C-Peptide Preservation in New, Recent, and Established Onset Type 1 Diabetes Treated With Human Anti-Thymocyte Globulin [h-ATG]) Study — San Francisco, California
- Technology Knowledge Optimization for Type 1 Diabetes in Schools — Pittsburgh, Pennsylvania
- Feasibility Study of a Continuous Glucose-Ketone Monitoring Device in People With Type 1 Diabetes — Palo Alto, California
- Pilot of Food Is Medicine Interventions to Reduce Cardiovascular Disease Risk in Children With Food Insecurity and Diabetes — Providence, Rhode Island
- App-Based Certified Diabetes Education Therapy (AB-CDE) — La Jolla, California
- CKM For Safe Use of SGLT2i in Type 1 Diabetes — La Jolla, California
Explore by condition: All Type 1 Diabetes (T1D) clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.