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NNC0662-0419

Phase 2

Diabetes Mellitus, Type 2 | Small molecule | Metabolic |Novo Nordisk A/S|Last Updated: Aug 10, 2026

Success Probability

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment270

FDA Designations

No designations recorded

Clinical trial landscape

NNC0662-0419 · 6 trials · 3 indications

Phase 2 3Phase 1 3
NCT07639021A Research Study Comparing Different Ways of Increasing the Dose of NNC0662-0419 in Participants With ObesityObesity
RECRUITING230 Analytics
NCT07415954A Research Study Comparing How Well Different Doses of the Medicine NNC0662-0419 Lower Blood Sugar in People With Type 2 DiabetesDiabetes Mellitus, Type 2
RECRUITING270 Analytics
NCT07184632A Research Study on How Well Different Doses of the Medicine NNC0662-0419 Help People Living With Overweight or ObesityOverweight
ACTIVE NOT_RECRUITING224 Analytics
PHASE2RECRUITING
A Research Study Comparing Different Ways of Increasing the Dose of NNC0662-0419 in Participants With Obesity
ObesityUnlock trial analytics
PHASE2RECRUITING
A Research Study Comparing How Well Different Doses of the Medicine NNC0662-0419 Lower Blood Sugar in People With Type 2 Diabetes
Diabetes Mellitus, Type 2Unlock trial analytics
PHASE2ACTIVE NOT_RECRUITING
A Research Study on How Well Different Doses of the Medicine NNC0662-0419 Help People Living With Overweight or Obesity
OverweightUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of gastrointestinal adverse events
From week 0 to week 39

Measured as number of events.

Change in glycated haemoglobin (HbA1c) (week 16)
From baseline (week 0) to week 16

Measured as percentage-point (%-point).

Change in HbA1c (week 28)
From baseline (week 0) to week 28

Measured as %-point.

Change in HbA1c (week 40)
From baseline (week 0) to week 40

Measured as %-point.

Part A: Number of treatment-emergent adverse events (TEAE)
From baseline (week 0) to end of study (up to week 44)

Measured as number of events.

Part B: Relative change in body weight
From baseline (week 0) to end of treatment (week 36)

Measured as percentage (%).

Part C: Occurrence of premature treatment discontinuation (Yes/No)
At end of treatment (week 24)

Measured as count of participants.

Area under curve (AUC) 0-24 h, EE, steady state (SS): The area under the EE plasma concentration-time curve (pre-dose to 24 hours post-dose)
Day 8 and 1 day after last NNC0662-0419 dose

Measured as picograms per milliliter (h\*pg/mL)

AUC0-24h, LN, SS: The area under the LN plasma concentration-time curve (pre-dose to 24 hours post-dose)
Day 8 and 1 day after last NNC0662-0419 dose

Measured as h\*pg/mL

AUC; The area under the NNC0662-0419 plasma concentration-time curve
From pre-dose on Day 1 until completion of the end of study visit (Day 29)

Measured in hours\*nanomoles per liter (h\*nmol/L).

Part A: Number of treatment emergent adverse events (TEAE)
From timing of dosing on day 1 until completion of the end of study visit (up to 6 weeks)

Number of events

Part B: Number of treatment-emergent adverse events (TEAE)
From timing of dosing on day 1 until completion of the end of study visit (up to 9 weeks)

Number of events

Secondary Endpoints

Relative change in body weight
From week 0 to week 32
Change in body mass index (BMI)
From week 0 to week 32
Change in body weight
From baseline (week 0) to (week 40)
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
NNC0662-0419EXPERIMENTALParticipants will receive NNC0662-0419 administered subcutaneously in a dose-escalation manner.
NNC0662-0419 placeboPLACEBO_COMPARATORParticipants will receive NNC0662-0419 placebo administered subcutaneously in a dose-escalation manner.
SemaglutideEXPERIMENTALParticipants will receive semaglutide administered subcutaneously in a dose-escalation manner.
Semaglutide placeboPLACEBO_COMPARATORParticipants will receive semaglutide placebo administered subcutaneously in a dose-escalation manner.
PlaceboPLACEBO_COMPARATORParticipants will receive placebo matched to their respective investigational medicinal product s.c. once weekly.
NNC0662-0419 with oral contraceptive (Altavera) and acetaminophenEXPERIMENTALParticipants will receive once-weekly subcutaneous NNC0662-0419, with multiple doses administered over the treatment period. An oral contraceptive will be administered as a number of tablets per treatment period, with dosing conducted under supervised conditions. In addition, a single dose of acetaminophen will be administered as part of a standardized meal during treatment period.
NNC0662-0419 (Dose 1)EXPERIMENTALParticipants will receive a single dose (SD) of NNC0662-0419 subcutaneously.
NNC0662-0419 (Dose 2)EXPERIMENTALParticipants will receive a SD of NNC0662-0419 subcutaneously.
NNC0662-0419 (Dose 3)EXPERIMENTALParticipants will receive a SD of NNC0662-0419 subcutaneously.
Part A: Single ascending dose (SAD)EXPERIMENTALParticipants will receive a single dose of any of the five different dose levels of NNC0662-0419 or matching placebo in a sequential manner with the dose increasing between cohorts.
Part B: Multiple ascending dose (MAD)EXPERIMENTALParticipants will receive NNC0662-0419 once-weekly for 4 weeks at any of the four different dose levels or matching placebo in a sequential manner with the dose increasing between cohorts.

Interventions

NameTypeDescription
NNC0662-0419DRUGNNC0662-0419 will be administered subcutaneously.
SemaglutideDRUGSemaglutide will be administered subcutaneously.
NNC0662-0419 PlaceboDRUGPlacebo matched to NNC0662-0419 will be administered subcutaneously.
Semaglutide placeboDRUGPlacebo matched to semaglutide will be administered subcutaneously.
PlaceboDRUGPlacebo will be administered subcutaneously.
Oral contraceptiveDRUGAn oral contraceptive Altavera \[levonorgestrel (LN) 0.15 milligram (mg) and ethinyl estradiol (EE) 0.03 mg\] will be administered orally.
AcetaminophenDRUGA single dose of acetaminophen will be administered orally.
Placebo (NNC0662-0419)OTHERParticipants will receive placebo matched to NNC0662-0419 s.c. once weekly.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites25

Inclusion Criteria: * Male or female (sex assigned at birth, inclusive of all gender identities). * Age 18 years or above at the time of signing the informed consent. * Body mass index (BMI) greater than or equal to (≥) 30.0 kilogram per square meter (kg/m\^2) at screening. * Participant must have ...

Countries:United StatesPuerto RicoCroatiaHungaryJapanPolandPortugalSlovakiaSouth KoreaSpainThailand
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Recent Changes (Last 90 Days)

LOWAug 11, 2026NCT07415954lastUpdatePostDate: changed
LOWAug 11, 2026NCT07415954lastUpdatePostDate: changed
LOWAug 11, 2026NCT07415954lastUpdatePostDate: changed
LOWJul 10, 2026NCT07639021Status: NOT_YET_RECRUITING → RECRUITING
LOWJul 10, 2026NCT07639021Status: NOT_YET_RECRUITING → RECRUITING
LOWJun 30, 2026NCT07415954lastUpdatePostDate: changed
LOWJun 30, 2026NCT07415954lastUpdatePostDate: changed
LOWJun 30, 2026NCT07415954lastUpdatePostDate: changed
LOWJun 10, 2026NCT07639021NEW_TRIAL: changed
LOWJun 10, 2026NCT07639021NEW_TRIAL: changed

Frequently asked questions about NNC0662-0419

What is NNC0662-0419 used for?

NNC0662-0419 is an investigational small molecule being developed for type 2 diabetes, obesity, and overweight. It is being studied in clinical trials to evaluate its effects on blood sugar lowering in people with type 2 diabetes and on weight management in people living with overweight or obesity.

What does NNC0662-0419 target?

NNC0662-0419 is a small molecule being developed by Novo Nordisk for metabolic conditions. Its specific molecular target has not been disclosed in available clinical trial information. The drug is being studied for its effects on blood sugar and body weight in people with type 2 diabetes, overweight, and obesity.

Who makes NNC0662-0419?

NNC0662-0419 is being developed by Novo Nordisk A/S, a pharmaceutical company listed on the stock exchange under the ticker symbol NVO. Novo Nordisk is conducting clinical trials to evaluate the drug's safety and efficacy in metabolic conditions.

What phase is NNC0662-0419 in?

NNC0662-0419 is currently in Phase 2 clinical development. It is an investigational drug, meaning it is not approved by regulatory authorities and is still being studied in clinical trials. The drug has completed a Phase 1 first-in-human study and is now being evaluated in Phase 2 trials.

What clinical trials is NNC0662-0419 in?

NNC0662-0419 has four clinical trials listed. NCT06737536 is a completed Phase 1 study in overweight or obesity. NCT07184632 is an active Phase 2 study in overweight or obesity. NCT07415954 is a recruiting Phase 2 study in type 2 diabetes. NCT07639021 is a recruiting Phase 2 study in obesity.

Is NNC0662-0419 being studied for type 2 diabetes?

Yes, NNC0662-0419 is being studied for type 2 diabetes. A Phase 2 clinical trial (NCT07415954) is recruiting participants to compare how well different doses of the medicine lower blood sugar in people with type 2 diabetes. This trial is being conducted in multiple countries including the United States, Japan, and South Korea.