Weekly insulin shot could replace daily pokes for diabetes
NCT ID NCT06340854
First seen Jun 26, 2026 · Last updated Aug 12, 2026 · Updated 4 times
Summary
This study tested a new insulin called icodec that is injected just once a week, compared to the standard daily insulin glargine, in 429 adults with type 2 diabetes. Participants received either the weekly or daily insulin for 6 months. The goal was to see if the weekly shot controls blood sugar as well as the daily one, and to check for side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- insulin icodec (once-weekly injection)
- What this could lead to
- If it works, this could offer people with type 2 diabetes a simpler option with just one insulin shot per week instead of daily injections.
- What could go wrong
- This is a completed phase 3 trial, but results are not yet published. Weekly insulin may not control blood sugar as well as daily insulin for some people, and there is always a risk of low blood sugar or other side effects.
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 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
412 people
The number who actually took part.
- Started
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Apr 2024
- Finished
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Jun 2025
- Lead sponsor
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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 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Diagnosed with T2D greater than equal to (≥) 180 days prior to the day of screening. * HbA1c from 7.0-10.0% (53.0-85.8 mmol/mol), both inclusive, at screening confirmed by central laboratory analysis. * Treated with once-daily or twice-daily basal insulin (Neutral Protamine Hagedorn insulin, insulin degludec, insulin detemir, insulin glargine 100 U/mL, or insulin glargine 300 U/mL) ≥ 90 days prior to the day of screening with or without any of the following anti-diabetic drugs/regimens with stable doses greater than equal to (≥) 90 days prior to screening: metformin, sulfonylureas, meglitinides (glinides), Dipeptidyl peptidase 4 (DPP-4) inhibitors, Sodium-Glucose Transport Protein 2 (SGLT2) inhibitors, thiazolidinediones, alphaglucosidase inhibitors, oral combination products (for the allowed individual oral anti- diabetic drugs), oral or injectable glucagon-like peptide 1 receptor agonists (GLP-1 RAs), injectable glucagon-like peptide 1(GLP-1)/ glucose-dependent insulinotropic polypeptide receptor agonist (GIP RA) combination products. * Body mass index (BMI) ≤ 40.0 kilogram per square meter (kg/m\^2). Exclusion Criteria: * Any episodes of diabetic ketoacidosis within 90 days prior to the day of screening. * Myocardial infarction, stroke, hospitalisation for unstable angina pectoris or transient ischaemic attack within 180 days prior to the day of screening. * Chronic heart failure classified as being in New York Heart Association Class IV at screening. * Anticipated initiation or change in concomitant medications (for more than 14 consecutive days) known to affect weight or glucose metabolism (e.g., treatment with orlistat, thyroid hormones, or corticosteroids). * Uncontrolled and potentially unstable diabetic retinopathy or maculopathy. Verified by a fundus examination performed within the past 90 days prior to screening or in the period between screening and randomisation. Pharmacological pupil-dilation is a requirement unless using a digital fundus photography camera specified for non-dilated examination.
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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
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ABS La Roca CAP Vicenç_Endocrino
La Roca Del Vallés, 08430, Spain
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Accellacare Wilmington
Wilmington, North Carolina, 28401, United States
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Advanced Clinical Research LLC
Bayamón, 00959, Puerto Rico
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Advanced Investigative Medicine, Inc.
Hawthorne, California, 90250, United States
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Amarillo Medical Specialists
Amarillo, Texas, 79124, United States
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Amrita Institute Of Medical Sciences & Research Centre
Kochi, Kerala, 682041, India
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Belgaum Diabetes Centre
Belagavi, Karnataka, 590001, India
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Botho ke Bontle Health Services
Pretoria, Gauteng, 0184, South Africa
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Capital Clin Res Ctr,LLC
Olympia, Washington, 98502, United States
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Centre for Diabetes
Johannesburg, Gauteng, 2198, South Africa
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Centrum Medyczne Pratia Gdynia
Gdynia, Pomeranian Voivodeship, 81-338, Poland
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Centrum Medyczne Pratia Katowice
Katowice, 40-081, Poland
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Chellaram Diabetes Institute
Pune, Maharashtra, 411021, India
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Christian Medical College and Hospital
Ludhiana, 141008, India
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Chrysalis Clinical Research
St. George, Utah, 84790, United States
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Cotton-Oneill Diabetes and End
Topeka, Kansas, 66606-2806, United States
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Diabetes and Thyroid Ctr of FW
Fort Worth, Texas, 76132, United States
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Dr A Amod
Durban, KwaZulu-Natal, 4092, South Africa
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Dr MB Moosa's Practice
Durban, KwaZulu-Natal, 4092, South Africa
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Dr Mahesh Duki Research And Trial Site
Durban, KwaZulu-Natal, 4339, South Africa
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Dr Moosa's Rooms
Lenasia, Gauteng, 1827, South Africa
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Endo Res Solutions Inc
Roswell, Georgia, 30076, United States
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FS Endocrine and diabetes Center
Saidābād, Telangana, 500059, India
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Futata Tetsuhiro Clinic Meinohama_Internal medicine
Fukuoka-shi, Fukuoka, 819-0006, Japan
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Gandhi Hospital & Medical college
Hyderabad, Telangana, 500003, India
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Government Institute of Medical Sciences
Noida, Uttar Pradesh, 201310, India
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Grant Medical Foundation Ruby Hall Clinic
Pune, Maharashtra, 411001, India
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H. Clinico Univ. Virgen de la Victoria
Málaga, 29010, Spain
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H.U. Quirónsalud Madrid
Pozuelo de Alarcón, 28223, Spain
-
Headlands Research CTR Lincoln
Lincoln, California, 95648, United States
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Heiwadai Hospital_Internal Medicine
Miyazaki, Miyazaki, 880-0034, Japan
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Hemant Makan
Johannesburg, Gauteng, 1827, South Africa
-
Hospital Clinic i Provincial
Barcelona, 08036, Spain
-
Hospital de Basurto
Bilbao, Vizcaya, 48013, Spain
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InnoDiab Forschung GmbH
Essen, 45136, Germany
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Institut für Diabetesforschung GmbH Münster - Dr. med. Rose
Münster, 48145, Germany
-
Institut für Diabetesforschung Osnabrück
Osnabrück, 49080, Germany
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International Diabetes Center
Minneapolis, Minnesota, 55416, United States
-
Iowa Diab & Endo Res Center
West Des Moines, Iowa, 50266, United States
-
Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER)
Puducherry, Tamil Nadu, 605006, India
-
Jefferson City Medical Group, PC
Jefferson City, Missouri, 65109, United States
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Lifecare Hospital and Research Centre
Bangalore, Karnataka, 560092, India
-
MC Berbatov EOOD, Beli Drin
Yambol, 8600, Bulgaria
-
MHAT Knyaginya Klementina - Sofia EAD
Sofia, 1233, Bulgaria
-
Malla Reddy Narayana Multispeciality Hospital
Hyderabad, Telangana, 500055, India
-
Manati Ctr For Clin Research
Manati, 00674, Puerto Rico
-
Manipal Hospital, Old Airport Road, Bengaluru
Bengaluru, Karnataka, 560017, India
-
Medi-Clinic Bloemfontein
Bloemfontein, Free State, 9301, South Africa
-
Medical Center Viva Feniks OOD
Dobrich, 9300, Bulgaria
-
Medical Centre - Clinic Nova EOOD
Varna, 9000, Bulgaria
-
Medical Institute of Ministry of interior
Sofia, 1606, Bulgaria
-
MedicalCenter am Clemenshospital - Schwerpunktpraxis für Diabetologie und Ernährungsmedizin
Münster, 48153, Germany
-
NZOZ Euromedica Sp. z o.o.
Grudziądz, 86-300, Poland
-
NZOZ Specjalistyczny Osrodek Internistyczno-Diabetologiczny Małgorzata Arciszewska
Bialystok, Podlaskie Voivodeship, 15-435, Poland
-
NZOZ Vita-Diabetica Malgorzata Buraczyk
Bialystok, Podlaskie Voivodeship, 15-879, Poland
-
Noritake Clinic
Ushiku-shi, Ibaraki, 300-1207, Japan
-
Northeast Research Institute of Florida
Fleming Island, Florida, 32003, United States
-
Oyama East Clinic_Internal Medicine
Tochigi, 323-0022, Japan
-
Palm Research Center Inc-Vegas
Las Vegas, Nevada, 89148, United States
-
Panstwowy Instytut Medyczny Ministerstwa Spraw Wewnetrznych I Administracji
Warsaw, 02-507, Poland
-
PharmQuest Life Sciences LLC
Greensboro, North Carolina, 27408, United States
-
PlanIt Research, PLLC
Houston, Texas, 77079, United States
-
Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh
Chandigarh, 160012, India
-
RED-Institut für medizinische Forschung und Fortbildung GmbH
Oldenburg in Holstein, 23758, Germany
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Rainier Clin Res Ctr Inc
Renton, Washington, 98057, United States
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Rocky Mountain Diab&Osteo Ctr
Idaho Falls, Idaho, 83404-7596, United States
-
Scripps Whittier Diabetes Inst
La Jolla, California, 92037, United States
-
Seth GS Medical College & KEM Hospital
Mumbai, Maharashtra, 400012, India
-
South Broward Research LLC
Miramar, Florida, 33027, United States
-
Southern NH Diabetes and Endo_Nashua
Nashua, New Hampshire, 03060, United States
-
Swasthya Diabetes Care
Ahmedabad, Gujarat, 390013, India
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TOTALL Diabetes Hormone Institute
Indore, Madhya Pradesh, 452010, India
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Tokyo Medical Univ. Hospital_Diabetes, Metabolism and Endocrinology
Shinjuku-ku, Tokyo, Tokyo, 160-0023, Japan
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Trial Management Associates
Myrtle Beach, South Carolina, 29572, United States
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Trialmed CRS
Piotrkow Trybunalski, Łódź Voivodeship, 97-300, Poland
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UMHAT Aleksandrovska EAD, Clinic of Endocrinology and Metabolic Diseases
Sofia, 1431, Bulgaria
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Univ of Nebraska Medical CTR
Omaha, Nebraska, 68198-3020, United States
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Uniwersytecki Szpital Kliniczny w Opolu
Opole, Opole Voivodeship, 45-401, Poland
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Valley Research
Fresno, California, 93720, United States
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Velocity Clinical Res-Dallas
Dallas, Texas, 75230, United States
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Velocity Clinical_Valparaiso
Valparaiso, Indiana, 46383, United States
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Victorium Clinical Research
Houston, Texas, 77024, United States
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Zentrum für klinische Studien Allgäu Oberschwaben
Wangen, 88239, Germany
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