Clinical trial Recruiting at 50 sites Phase 2 Interventional Ages 18 to 75

Different doses of NNC0662-0419 versus semaglutide and placebo to lower blood sugar in adults with type 2 diabetes

Official title: Efficacy and Safety of Once-weekly Subcutaneous NNC0662-0419 in Participants With Type 2 Diabetes - a Dose-finding Study

Run by Novo Nordisk A/S · NCT07415954 · Data updated 2026-11-12

This trial will test whether different doses of the experimental medicine NNC0662-0419 lower blood sugar in adults with type 2 diabetes compared with placebo or semaglutide.

More Diabetes Mellitus, Type 2 trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment270 (estimated)
SponsorNovo Nordisk A/S
Industry-sponsored
Locations63 sites (Lancaster, California and 62 other locations)
StatusRecruiting
StartedApril 17, 2026
Main results expectedSeptember 3, 2027
Study endsOctober 1, 2027
Registry record updatedSeptember 11, 2026
Trial IDNCT07415954 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18–75 with type 2 diabetes and an HbA1c of 7.0–10.0% who are willing to pursue substantial weight loss (>25% of baseline weight) and meet other eligibility criteria may qualify.

Probably not a fit

People with uncontrolled or unstable diabetic retinopathy/maculopathy, known hypoglycaemic unawareness, recent treatment with other diabetes or obesity medications, or who cannot meet the weight-loss requirement are unlikely to benefit or be eligible.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This Phase 2, randomized trial gives participants either NNC0662-0419 at varying doses, semaglutide, or placebo, with assignment decided by chance. The study measures blood sugar control (HbA1c) and safety outcomes over the treatment period. NNC0662-0419 is a new medicine that has been previously tested in humans but is not yet approved, while semaglutide is an approved diabetes medication used here as an active comparator. The goal is to identify effective and tolerable dosing for NNC0662-0419 in adults with type 2 diabetes.

Why it matters

Potential benefit: If successful, NNC0662-0419 could provide an additional option to lower blood sugar for people with type 2 diabetes, potentially with a different dosing or side-effect profile than current medicines.

How similar studies have gone: Approved drugs in the same class as semaglutide have reliably lowered blood sugar and body weight, but NNC0662-0419 is a novel compound with limited published efficacy data to date.

Who can join: the full rules

Show full inclusion / exclusion criteria
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.

Where it's running

  • First Valley Medical Group
    Lancaster, California, United States
    Recruiting
  • Torrance Clinical Research Institute, Inc.
    Lomita, California, United States
    Recruiting
  • Ark Clinical Research
    Long Beach, California, United States
    Recruiting
  • Pacific Clinical Studies
    Los Alamitos, California, United States
    Recruiting
  • Wetlin Research Associates, Inc.
    San Diego, California, United States
    Recruiting
  • Diablo Clinical Research, Inc.
    Walnut Creek, California, United States
    Recruiting
Show 44 more locations
  • Encore Medical Research LLC
    Hollywood, Florida, United States
    Recruiting
  • Bioclinical Research Alliance
    Miami, Florida, United States
    Recruiting
  • South Broward Research LLC
    Miramar, Florida, United States
    Recruiting
  • Encore Medical Research of Weston
    Weston, Florida, United States
    Recruiting
  • Elite Clinical Trials
    Blackfoot, Idaho, United States
    Recruiting
  • Cedar-Crosse Research Center
    Chicago, Illinois, United States
    Recruiting
  • Headlands Research
    Springfield, Missouri, United States
    Recruiting
  • PharmQuest
    Greensboro, North Carolina, United States
    Recruiting
  • Piedmont Healthcare Statesville
    Statesville, North Carolina, United States
    Recruiting
  • Providence Center for Clinical Research
    Dayton, Ohio, United States
    Recruiting
  • CNS Healthcare
    Memphis, Tennessee, United States
    Recruiting
  • University of Texas Southwestern Medical Center
    Dallas, Texas, United States
    Recruiting
  • JCCT- Juno NW Houston
    Houston, Texas, United States
    Recruiting
  • Consano Clinical Research, LLC
    Shavano Park, Texas, United States
    Recruiting
  • Opca bolnica Karlovac
    Karlovac, Croatia
    Recruiting
  • Poliklinika SLAVONIJA OSIJEK
    Osijek, Croatia
    Recruiting
  • Opca bolnica Varazdin_Endocrinology
    Varaždin, Croatia
    Recruiting
  • Poliklinika Solmed
    Zagreb, Croatia
    Recruiting
  • "Zdrowie Osteo-Medic" s.c. Lidia i Artur Racewicz, Agnieszka i Jerzy Supronik
    Bialystok, Podlaskie Voivodeship, Poland
    Recruiting
  • Formed 2 Sp. z o.o.
    Oświęcim, Poland
    Recruiting
  • PANSTWOWY INSTYTUT MEDYCZNY MSWiA
    Warsaw, Poland
    Recruiting
  • Samodzielny Publiczny Szpital Kliniczny Nr 1 im. Prof. Szyszko
    Zabrze, Poland
    Recruiting
  • Casa De Saúde De Santa Filomena S.A._Unidade de Ensaios Clínicos
    Coimbra, Portugal
    Recruiting
  • Cardiolima Centro Diagnostico Cardio-Pulmonar De Ponte De Lima Lda
    Ponte de Lima, Portugal
    Recruiting
  • Hospital Trofa Saude Senhor do Bonfim S.A_Unidade de Ensaios Clínicos
    Vila do Conde, Portugal
    Recruiting
  • Hospital da Luz Arrábida, S.A_Serviço de Endocrinologia
    Vila Nova de Gaia, Portugal
    Recruiting
  • DIADA, s.r.o.
    Bardejov, Slovakia
    Recruiting
  • Metabol KLINIK s.r.o.
    Bratislava, Slovakia
    Recruiting
  • Diacrin s. r. o.
    Bratislava, Slovakia
    Recruiting
  • SIN AZUCAR s.r.o.
    Malacky, Slovakia
    Recruiting
  • Korea University Ansan Hospital_Endocrinology
    Ansan-si, Gyeonggi-do, South Korea
    Recruiting
  • Pusan National University Yangsan Hospital_Family Medicine
    Yangsan, Gyeongsangnam-do, South Korea
    Recruiting
  • Nowon Eulji Medical Center, Eulji University_Endocrinology
    Seoul, South Korea
    Recruiting
  • Kangbuk Samsung Hospital_Endocrinology
    Seoul, South Korea
    Recruiting
  • ABS La Roca CAP Vicenç_Endocrino
    La Roca Del Vallés, Barcelona, Spain
    Recruiting
  • Equip D´Atencio Primaria Barcelona Sardenya
    Barcelona, Spain
    Recruiting
  • Hospital Vithas Sevilla
    Castilleja de la Cuesta, Spain
    Recruiting
  • Clínica Bofill
    Girona, Spain
    Recruiting
  • Centro de Saúde Concepción Arenal
    Santiago de Compostela, Spain
    Recruiting
  • Ramathibodi Hospital
    Bangkok, Thailand
    Recruiting
  • Siriraj Hospital
    Bangkok, Thailand
    Recruiting
  • Maharaj Nakorn Chiang Mai
    Chiang Mai, Thailand
    Recruiting
  • Srinagarind Hospital
    Khon Kaen, Thailand
    Recruiting
  • Maharat Nakhon Ratchasima Hospital
    Nakhon Ratchasima, Thailand
    Recruiting

+13 more sites. See ClinicalTrials.gov for the full list.

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.