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NCT03693430 · ClinicalTrials.gov registry record · Phase 3

Two-year Research Study Investigating How Well Semaglutide Works in People Suffering From Overweight or Obesity

A Phase 3 study, sponsored by Novo Nordisk A/S.

Completed
Registry status
Phase 3
Development phase
304
Enrollment target

NCT03693430: Completed Phase 3 study, sponsored by Novo Nordisk A/S.

NCT03693430 is a Phase 3 study that has completed, run by Novo Nordisk A/S. The registered enrollment target is 304 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (61% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03693430, a Phase 3 study, has completed, sponsored by Novo Nordisk A/S.

COMPLETED
Registry status
Phase 3
Development phase
304 participants
Enrollment target

Study Summary

This study will look at the change in body weight from the start to the end of the study. Researchers will compare the weight loss in people taking semaglutide (a new medicine) to people taking "dummy" medicine. In addition to taking the medicine, participants will also have talks with study staff about healthy food choices, how the participant can be more physically active and what participants can do to lose weight. Participants will either get semaglutide or "dummy" medicine - which treatment the participant gets is decided by chance. Participants will need to take 1 injection once a week. The study medicine is injected with a thin needle in a skin fold in the stomach, thigh or upper arm. The study will last for about 2 years. The participants will have 19 clinic visits and 15 phone calls with the study doctor.

Primary Outcome

Percentage change in body weight for both in-trial and on-treatment observation period from baseline (week 0) to week 104 is presented. The outcome measure was evaluated based on the data from both in-trial and on-treatment periods. In-trial observation period: the uninterrupted time interval from randomisation to last contact with trial site. On-treatment observation period: the interval from first to last trial product administration plus 2 weeks of follow-up and excluding any period of tempor

Interventions

  • DRUG Semaglutide
  • DRUG Placebo (Semaglutide)

Trial Details

FieldValue
Enrollment Target 304 participants
Start Date 2018-10-05
Est. Completion 2021-03-23
Phase Phase 3
Novo Nordisk A/S

431 total trials

What the finished NCT03693430 record still lists

NCT03693430 is an interventional study that assigns participants to a tested intervention. The registered 304 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (61% lower).

The record links to 0 conditions, and to 2 interventions - of which Semaglutide is the first listed.

NCT03693430 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03693430 about?

NCT03693430 is a clinical study titled "Two-year Research Study Investigating How Well Semaglutide Works in People Suffering From Overweight or Obesity". This study will look at the change in body weight from the start to the end of the study. Researchers will compare the weight loss in people taking semaglutide (a new medicine) to people taking "dummy" medicine. In addition to taking the medicine, participants will also have talks with study staff a...

What is the current status of trial NCT03693430?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 304 participants. The study started on 2018-10-05. Estimated completion is 2021-03-23.

What interventions are being tested in trial NCT03693430?

The interventions under investigation include: Semaglutide (DRUG), Placebo (Semaglutide) (DRUG).

Who is sponsoring clinical trial NCT03693430?

This trial is sponsored by Novo Nordisk A/S, which has 431 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03693430's enrollment target sits among peer trials

304 1117th of 2000 higher than 882 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03693430, the US trial registry maintained by the National Library of Medicine. NCT03693430 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.