A Study to See How Safe a New Medicine (NNC6989-0001) is in Healthy People Living With Overweight or Obesity

July 28, 2026 updated by: Novo Nordisk A/S

A First Human Dose Study Investigating Safety, Tolerability, Pharmacokinetic and Pharmacodynamic Properties of Single and Multiple Ascending Doses of NNC6989-0001 in Healthy Participants With Overweight or Obesity

This study is testing a new medicine, NNC6989-0001, to test it is safe and tolerable for healthy people living with overweight or obesity. NNC6989-0001 is still being tested in studies and is not yet available for prescription by doctors. In this study, participants will receive either NNC6989-0001 or a placebo; which treatment each participant receives will be decided by chance.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
132

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • United States
    • Kansas
      • Lenexa, Kansas, United States, 66219
        • Recruiting
        • ICON Early Phase Services, LLC

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Male or female of non-childbearing potential.
  • Age 18-55 years (both inclusive) at the time of signing the informed consent.
  • Body mass index (BMI) (at screening) ≥ 25.0 and ≤ 34.9 kg/m^2 for Part A (SAD part) and BMI (at screening) ≥ 25.0 and ≤ 39.9 kg/m^2 for Part B (MAD part) and Part C (meal timing and potentially meal composition).
  • Considered eligible based on the medical history, physical examination, and the results of vital signs, electrocardiogram, and clinical laboratory tests performed during the screening visit, as judged by the investigator.

Exclusion Criteria:

  • Any condition, which in the investigator's opinion might jeopardise participant's safety or compliance with the protocol.
  • Any clinically significant body weight change (≥5 % self-reported change) or dieting attempts (e.g., participation in a weight reduction program) within 90 days before screening.
  • Treatment with any GLP-1 RA or a medication with GLP-1 activity within 90 days before screening
  • Use of prescription or non-prescription medicinal products within 14 days before screening. This includes over the counter medicines such as laxatives, mineral oil, and fat-blocking supplements. Routine multivitamin/mineral supplements at labelled daily doses are permitted; other non-prescription supplements (e.g., high-dose vitamins, weight-loss supplements) are not permitted. Occasional use of over-the-counter acetaminophen or NSAIDs at their labelled doses for mild pain is permitted.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: NNC6989-0001
Participants receive the investigational drug NNC6989-0001
Drug: NNC6989-0001
Participants assigned to the active intervention receive NNC6989-0001
Placebo Comparator: Placebo
Participants receive placebo matched in appearance to the active drug.
Drug: Placebo (NNC6989-0001)
Participants assigned to the placebo, receive placebo matched in appearance to the active drug.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of treatment emergent adverse events (TEAE) - Part A
Time Frame: From time of dosing on Day1 until completion of the end of study visit (Day 7)
Measure in number of events.
From time of dosing on Day1 until completion of the end of study visit (Day 7)
Number of treatment emergent adverse events (TEAE) - Part B
Time Frame: From time of dosing on Day 1 until completion of the end of study visit (Day 14)
Measured in number of events
From time of dosing on Day 1 until completion of the end of study visit (Day 14)
iAUCTG; The incremental area under the blood triglycerides concentration-time curve following meal test - Part C
Time Frame: Following meal test at Day -1, Day 1, Day 7 and Day 13
Measured in ratio
Following meal test at Day -1, Day 1, Day 7 and Day 13

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
AUC; the area under the NNC6989-0001 plasma concentration-time curve - Part A
Time Frame: From pre-dose on Day 1 until completion of the end of study visit (Day 7)
Measured in hours times nanograms per millilitre(h*ng/ml).
From pre-dose on Day 1 until completion of the end of study visit (Day 7)
Cmax; the maximum plasma concentration of NNC6989-0001 - Part A
Time Frame: From pre-dose on Day 1 until completion of the end of study visit (Day 7)
Measured in nanograms per millilitre(ng/ml).
From pre-dose on Day 1 until completion of the end of study visit (Day 7)
AUC; the area under the NNC6989-0001 plasma concentration-time curve - Part B
Time Frame: From pre-dose on Day 1 until completion of the end of study visit (Day 14)
Measured in h*ng/ml.
From pre-dose on Day 1 until completion of the end of study visit (Day 14)
Cmax; the maximum plasma concentration of NNC6989-0001 - Part B
Time Frame: From pre-dose on Day 1 until completion of the end of study visit (Day 14)
Measured in ng/ml.
From pre-dose on Day 1 until completion of the end of study visit (Day 14)
AUC; the area under the NNC6989-0001 plasma concentration-time curve - Part C
Time Frame: From pre-dose on Day 1 until completion of the end of study visit (Day 20)
Measured in h*ng/ml.
From pre-dose on Day 1 until completion of the end of study visit (Day 20)
Cmax; the maximum plasma concentration of NNC6989-0001 - Part C
Time Frame: From pre-dose on Day 1 until completion of the end of study visit (Day 20)
Measured in ng/ml.
From pre-dose on Day 1 until completion of the end of study visit (Day 20)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Novo Nordisk A/S

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Clinical Transparency (dept. 2834), Novo Nordisk A/S

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
February 24, 2026

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 21, 2027

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 21, 2027

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 20, 2026

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 20, 2026

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 27, 2026

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 29, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 28, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2026

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • NN6989-8611
  • U1111-1326-7700 (Other Identifier: World Health Organisation)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

According to the Novo Nordisk disclosure commitment on novonordisk-trials.com

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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