A Study of Insulin Efsitora Alfa (LY3209590) Compared With Insulin Degludec in Participants With Type 1 Diabetes Treated With Multiple Daily Injection Therapy
Public ClinicalTrials.gov record NCT05463744. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 3, Multicenter, Randomized, Parallel-Design, Open-Label Study to Evaluate the Efficacy and Safety of LY3209590 as a Weekly Basal Insulin Compared With Insulin Degludec in Participants With Type 1 Diabetes Treated With Multiple Daily Injection Therapy
Study identification
- NCT ID
- NCT05463744
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Eli Lilly and Company
- Industry
- Enrollment
- 692 participants
Conditions and interventions
Conditions
Interventions
- Insulin Degludec Drug
- Insulin Efsitora Alfa Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 11, 2022
- Primary completion
- May 6, 2024
- Completion
- May 6, 2024
- Last update posted
- Jun 23, 2025
2022 – 2024
United States locations
- U.S. sites
- 34
- U.S. states
- 15
- U.S. cities
- 30
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| John Muir Physician Network Research Center | Concord | California | 94520 | — |
| Valley Research | Fresno | California | 93720 | — |
| Catalina Research Institute, LLC | Montclair | California | 91763 | — |
| Sansum Diabetes Research Institute | Santa Barbara | California | 93105 | — |
| University Clinical Investigators, Inc. | Tustin | California | 92780 | — |
| University of Colorado Anschutz Medical Campus | Aurora | Colorado | 80045 | — |
| Northeast Research Institute (NERI) | Fleming Island | Florida | 32003 | — |
| Jellinger and Lerman, MD PA dba The Center for Diabetes and Endocrine Care | Fort Lauderdale | Florida | 33312 | — |
| Suncoast Clinical Research, Inc. | New Port Richey | Florida | 34652 | — |
| Hanson Clinical Research Center | Port Charlotte | Florida | 33952 | — |
| East Coast Institute for Research at The Jones Center | Macon | Georgia | 31210 | — |
| East-West Medical Research Institute | Honolulu | Hawaii | 96814 | — |
| Rocky Mountain Clinical Research | Idaho Falls | Idaho | 83404 | — |
| Iowa Diabetes and Endocrinology Research Center | West Des Moines | Iowa | 50265 | — |
| Cotton O'Neil Clinical Research Center | Topeka | Kansas | 66606 | — |
| MedStar Health Research Institute (MedStar Physician Based Research Network) | Hyattsville | Maryland | 20782 | — |
| Endocrine and Metabolic Consultants | Rockville | Maryland | 20852 | — |
| Clinvest Research LLC | Springfield | Missouri | 65807 | — |
| Palm Research Center Tenaya | Las Vegas | Nevada | 89128 | — |
| Palm Research Center Sunset | Las Vegas | Nevada | 89148 | — |
| Research Foundation of SUNY - University of Buffalo | Buffalo | New York | 14221 | — |
| NYU Langone Hospital - Long Island | Mineola | New York | 11501 | — |
| NYC Research | New York | New York | 10016 | — |
| SUNY Upstate Medical University | Syracuse | New York | 13210 | — |
| Thomas Jefferson University Hospital | Philadelphia | Pennsylvania | 19107 | — |
| Texas Diabetes & Endocrinology, P.A. | Austin | Texas | 78731 | — |
| Dallas Diabetes Research Center | Dallas | Texas | 75230 | — |
| North Texas Endocrine Center | Dallas | Texas | 75231 | — |
| Research Institute of Dallas | Dallas | Texas | 75231 | — |
| Biopharma Informatic, LLC | Houston | Texas | 77043 | — |
| Amir A Hassan, MD, PA | Houston | Texas | 77089 | — |
| Southern Endocrinology Associates | Mesquite | Texas | 75149 | — |
| Texas Diabetes & Endocrinology, P.A. | Round Rock | Texas | 78681 | — |
| Rainier Clinical Research Center | Renton | Washington | 98057 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 49 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05463744, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 23, 2025 · Synced May 14, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05463744 live on ClinicalTrials.gov.