New weekly shot could transform diabetes care
NCT ID NCT07415954
First seen Jun 26, 2026 · Last updated Sep 11, 2026 · Updated 6 times
Summary
This study tests a new once-weekly injection called NNC0662-0419 in 270 adults with type 2 diabetes. It compares the drug against a placebo and an approved medication, semaglutide, to see how well it controls blood sugar and promotes weight loss. The trial is currently recruiting participants aged 18-75 with HbA1c levels between 7.0% and 10.0%.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- NNC0662-0419 (a new weekly injection for diabetes)
- What this could lead to
- If it works, this could offer a new once-weekly option to help control blood sugar and support weight loss in people with type 2 diabetes.
- What could go wrong
- This is an early phase 2 dose-finding study, so it is not yet proven effective or safe. The new drug may not work better than existing treatments like semaglutide, and side effects are still being studied.
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 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
About 270 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Apr 2026
- Expected to finish
-
Oct 2027
An estimate. End dates often move.
- Lead sponsor
-
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 to 75 years
- Sex
-
Anyone
- Healthy volunteers
-
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 * Male or female (sex at birth). * Age 18-75 years (both inclusive) at the time of signing the informed consent. * Glycated haemoglobin (HbA1c) of 7.0-10.0 percent (%) (53-86 millimoles per mole \[mmol/mol\]) (both inclusive) as assessed by central laboratory at screening. * Willingness to obtain a high weight loss (greater than \[\>\] 25% of weight at baseline). Exclusion criteria * Treatment with any medication for the indication of diabetes or obesity other than stated in the inclusion criteria within 90 days before screening. However, short term insulin treatment for a maximum of 14 consecutive days and prior insulin treatment for gestational diabetes are allowed. * Uncontrolled and potentially unstable diabetic retinopathy or maculopathy. Pharmacological pupil-dilation is a requirement unless using a digital fundus photography camera specified for non-dilated examination. * Known hypoglycaemic unawareness as indicated by the investigator according to Clarke's Questionnaire.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Diabetes mellitus type 2 are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The study's own enquiry address
This study publishes an address for enquiries. See it below .
-
The places running it
58 sites in 9 countries. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Study contacts
-
Contact
Email: •••••@•••••
Locations
-
"Zdrowie Osteo-Medic" s.c. Lidia i Artur Racewicz, Agnieszka i Jerzy Supronik
RECRUITINGBialystok, Podlaskie Voivodeship, 15-351, Poland
-
ABS La Roca CAP Vicenç_Endocrino
RECRUITINGLa Roca Del Vallés, Barcelona, 08430, Spain
-
Akaicho Clinic_Internal medicine
ACTIVE_NOT_RECRUITINGChiba-shi, Chiba, 260-0804, Japan
-
Ark Clinical Research
RECRUITINGLong Beach, California, 90815, United States
-
Bioclinical Research Alliance
RECRUITINGMiami, Florida, 33155, United States
-
Brigham & Women's Hospital
NOT_YET_RECRUITINGBoston, Massachusetts, 02115-5804, United States
-
CNS Healthcare
RECRUITINGMemphis, Tennessee, 38119, United States
-
Cardiolima Centro Diagnostico Cardio-Pulmonar De Ponte De Lima Lda
RECRUITINGPonte de Lima, 4990-029, Portugal
-
Casa De Saúde De Santa Filomena S.A._Unidade de Ensaios Clínicos
RECRUITINGCoimbra, 3000-150, Portugal
-
Cedar-Crosse Research Center
RECRUITINGChicago, Illinois, 60607, United States
-
Centro de Salud A Estrada
NOT_YET_RECRUITINGA Estrada, 36680, Spain
-
Centro de Saúde Concepción Arenal
RECRUITINGSantiago de Compostela, 15701, Spain
-
Clínica Bofill
RECRUITINGGirona, 17002, Spain
-
Consano Clinical Research, LLC
RECRUITINGShavano Park, Texas, 78231, United States
-
DIADA, s.r.o.
RECRUITINGBardejov, 08501, Slovakia
-
Debreceni Egyetem
NOT_YET_RECRUITINGDebrecen, Hajdú-Bihar, 4032, Hungary
-
Debreceni Egyetem
NOT_YET_RECRUITINGDebrecen, 4031, Hungary
-
Diablo Clinical Research, Inc.
RECRUITINGWalnut Creek, California, 94598, United States
-
Diacrin s. r. o.
RECRUITINGBratislava, 83101, Slovakia
-
Elite Clinical Trials
RECRUITINGBlackfoot, Idaho, 83221, United States
-
Encore Medical Research LLC
RECRUITINGHollywood, Florida, 33024, United States
-
Encore Medical Research of Weston
RECRUITINGWeston, Florida, 33331, United States
-
Equip D´Atencio Primaria Barcelona Sardenya
RECRUITINGBarcelona, 08025, Spain
-
First Valley Medical Group
RECRUITINGLancaster, California, 93534, United States
-
Formed 2 Sp. z o.o.
RECRUITINGOświęcim, 32-600, Poland
-
Frontier Clinical Research - Kingwood
NOT_YET_RECRUITINGKingwood, West Virginia, 26537, United States
-
Headlands Research
RECRUITINGSpringfield, Missouri, 65807, United States
-
Hospital Trofa Saude Senhor do Bonfim S.A_Unidade de Ensaios Clínicos
RECRUITINGVila do Conde, 4480-565, Portugal
-
Hospital Vithas Sevilla
RECRUITINGCastilleja de la Cuesta, 41950, Spain
-
Hospital da Luz Arrábida, S.A_Serviço de Endocrinologia
RECRUITINGVila Nova de Gaia, 4400-346, Portugal
-
JCCT- Juno NW Houston
RECRUITINGHouston, Texas, 77040, United States
-
Kangbuk Samsung Hospital_Endocrinology
RECRUITINGSeoul, 03181, South Korea
-
Korea University Ansan Hospital_Endocrinology
RECRUITINGAnsan-si, Gyeonggi-do, 15355, South Korea
-
Maharaj Nakorn Chiang Mai
RECRUITINGChiang Mai, 50200, Thailand
-
Maharat Nakhon Ratchasima Hospital
RECRUITINGNakhon Ratchasima, 30000, Thailand
-
Metabol KLINIK s.r.o.
RECRUITINGBratislava, 811 08, Slovakia
-
Naka Kinen Clinic_Internal medicine
ACTIVE_NOT_RECRUITINGIbaraki, 311-0113, Japan
-
Nowon Eulji Medical Center, Eulji University_Endocrinology
RECRUITINGSeoul, 01830, South Korea
-
Opca bolnica Karlovac
RECRUITINGKarlovac, 47000, Croatia
-
Opca bolnica Varazdin_Endocrinology
RECRUITINGVaraždin, 42 000, Croatia
-
PANSTWOWY INSTYTUT MEDYCZNY MSWiA
RECRUITINGWarsaw, 02-507, Poland
-
Pacific Clinical Studies
RECRUITINGLos Alamitos, California, 90720, United States
-
PharmQuest
RECRUITINGGreensboro, North Carolina, 27408, United States
-
Piedmont Healthcare Statesville
RECRUITINGStatesville, North Carolina, 28625, United States
-
Poliklinika SLAVONIJA OSIJEK
RECRUITINGOsijek, 31000, Croatia
-
Poliklinika Solmed
RECRUITINGZagreb, 10000, Croatia
-
Providence Center for Clinical Research
RECRUITINGDayton, Ohio, 45439, United States
-
Pusan National University Yangsan Hospital_Family Medicine
RECRUITINGYangsan, Gyeongsangnam-do, 50612, South Korea
-
Ramathibodi Hospital
RECRUITINGBangkok, 10400, Thailand
-
SIN AZUCAR s.r.o.
RECRUITINGMalacky, 901 01, Slovakia
-
Samodzielny Publiczny Szpital Kliniczny Nr 1 im. Prof. Szyszko
RECRUITINGZabrze, 41-800, Poland
-
Siriraj Hospital
RECRUITINGBangkok, 10700, Thailand
-
Soka Sugiura Internal Medicine Clinic
ACTIVE_NOT_RECRUITINGSoka-shi, Saitama, 340-0015, Japan
-
South Broward Research LLC
RECRUITINGMiramar, Florida, 33027, United States
-
Srinagarind Hospital
RECRUITINGKhon Kaen, 40002, Thailand
-
Szegedi Tudomanyegyetem St Györgyi Albert Klinikai Központ
NOT_YET_RECRUITINGSzeged, Csongrád-Csanád, 6725, Hungary
-
Terpa Sp. z o.o. Sp. k.
NOT_YET_RECRUITINGLublin, 20-333, Poland
-
ToCROM Clinic_Internal Medicine
ACTIVE_NOT_RECRUITINGTokyo, 160-0008, Japan
-
Tokyo-Eki Center-building Clinic_Internal Medicine
ACTIVE_NOT_RECRUITINGTokyo, 103-0027, Japan
-
Torrance Clinical Research Institute, Inc.
RECRUITINGLomita, California, 90717, United States
-
University of Texas Southwestern Medical Center
RECRUITINGDallas, Texas, 75390-9302, United States
-
West Orange Endocrinology
NOT_YET_RECRUITINGOcoee, Florida, 34761, United States
-
Wetlin Research Associates, Inc.
RECRUITINGSan Diego, California, 92120, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a nurse and a neighbor help tame chronic disease?
- Which SGLT2 inhibitor wins? trial pits empagliflozin against dapagliflozin
- Can a vegan diet shield police officers from heart disease?
- Can a health coach in your patient portal help you lose weight?
- Common antibiotic may boost diabetes control
- Can continuous glucose monitors safely tighten hospital blood sugar control?