Phase 1 Type 1 Diabetes Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
For healthy volunteers (Part A):
- People who are in generally good health, based on their medical history and a physical check-up.
For people with Type 1 Diabetes (Parts B and C):
- People who have had Type 1 Diabetes for at least 2 years, with low levels of a protein called C-peptide (a marker of the body's own insulin production), measured by a blood test.
- People whose long-term blood sugar control (HbA1c) is between 6.0% and 8.5%.
- People who use an insulin pump with a daily background (basal) insulin dose between 15 and 45 units.
For people with Type 1 Diabetes (Part D):
- People who have had Type 1 Diabetes for at least 1 year, with low C-peptide levels on a blood test.
- People whose HbA1c is between 6.0% and 8.5%.
- People who use an insulin pump with a daily background (basal) insulin dose between 15 and 45 units.
- People who use multiple daily insulin injections (specifically glargine or degludec insulin) with a total daily insulin dose within a certain range based on body weight.
- People who are aware of their low blood sugar (hypoglycaemia) episodes — meaning they can feel the warning signs.
- People whose background (basal) insulin makes up between 30% and 70% of their total daily insulin dose.
- People who are physically able to complete an exercise test as part of the study.
For all parts of the trial:
- People with normal blood pressure, heart rate, and acceptable routine blood test results.
- People with a body mass index (BMI) between 18.0 and 35.0 (a standard measure of body weight relative to height).
- People with veins suitable for blood draws.
- Male participants, or female participants who are not able to become pregnant.
Who may not be able to join:
For people with Type 1 Diabetes (Parts B, C, and D):
- People who have visited an emergency room or been hospitalised more than once in the past 6 months due to dangerously high blood sugar or diabetic ketoacidosis.
- People who have had a severe low blood sugar episode requiring help from another person, or who are unable to feel the warning signs of low blood sugar, within the past 6 months.
For people with Type 1 Diabetes (Parts B and C):
- People who have taken certain diabetes or blood sugar medications (including GLP-1 receptor agonists, DPP-4 inhibitors, GIP agonists, Metformin, or SGLT2 inhibitors) within the past 3 months.
- People who have used steroid medication taken by mouth or inhaled (not including creams, joint injections, or eye drops) for more than 14 days in a row within the 4 weeks before screening.
For people with Type 1 Diabetes (Part D):
- People who have taken certain diabetes medications (including DPP-4 inhibitors, GLP-1 receptor agonists, GIP/GLP-1 combined agonists, Metformin, Pramlintide, SGLT2 inhibitors, or NPH insulin) within the past 3 months.
For all parts of the trial:
- People who have had a heart attack, severe heart failure, or a stroke.
- People who have a condition where the stomach empties too slowly (gastroparesis), or who have had weight-loss (bariatric) surgery.
- People who have had a kidney transplant, are currently on kidney dialysis, or have certain blood test results indicating reduced kidney function.
- People with active or long-term liver disease (other than non-alcoholic fatty liver disease, which does not automatically exclude participation), or certain abnormal liver-related blood test results above set limits.
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST), Eli Lilly and Company
Phone: 1-317-615-4559
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
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Trial details
Where this trial is recruiting
Primary endpoints
Part A: Number of participants with one or more Adverse Event (s) (AEs), and Serious Adverse Event(s) (SAEs) considered by the investigator to be related to study drug administration.; Part B and D: Number of participants with one or more Adverse Event (s) (AEs), and Serious Adverse Event(s) (SAEs) considered by the investigator to be related to study drug administration.; Part A: Number of Participants With Clinically Significant Changes in Vital Signs; Part B: Number of Participants With Clinically Significant Changes in Vital Signs; Part A: Number of Participants With Clinically Significant...
Can't join this trial?
Data last synced from ClinicalTrials.gov: 26 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.