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ACTIVE NOT RECRUITING Phase 3

A Research Study Investigating Semaglutide in People With Early Alzheimer's Disease (EVOKE)

NCT04777396 · View on ClinicalTrials.gov ↗

Study Summary

This study is done to find out whether the medicine, semaglutide, has a positive effect on early Alzheimer's disease. Participants will either get semaglutide or placebo (a "dummy" medicine which does not contain any study medicine) - which treatment participants get is decided by an equal chance. The study will last for up to 173 weeks (about 3 years and 4 months). Participants will have 17 clinic visits and 1 phone call with the study doctor. The study includes various tests and scans. At 10 of the clinic visits participants will have blood samples taken. Participants must have a study partner, who is willing to take part in the study. Women cannot take part if pregnant, breastfeeding or plan to become pregnant during the study period. A cerebrospinal fluid (CSF) sub-study will be performed as a part of the study. The sub-study will be performed on a selection of sites based on their experience with CSF sampling and willingness to participate in this sub-study. The endpoints related to this sub-study are exploratory only.

Conditions Studied

Interventions

  • DRUG Placebo (semaglutide)
  • DRUG Semagludtide

Study Locations (20)

California

  • Advanced Research Center, Inc. — Anaheim
  • Fullerton Neurology and Headache Center — Fullerton
  • Pacific Research Network — Lemon Grove
  • Torrance Clin Res Inst, Inc. — Lomita
  • ASCLEPES Research Centers, — Long Beach
  • Cedars-Sinai Medical Center — Los Angeles
  • UCLA_Los Angeles — Los Angeles
  • Wr-Pri, Llc — Newport Beach
  • Well Care Medical Center — Panorama City
  • Cedars-Sinai Medical Center — Pasadena
  • Sharp Neurocog Res Ctr — San Diego
  • Syrentis Clinical Research — Santa Ana
  • Calfornia Neurosc Resrch Med — Sherman Oaks
  • Southern California Research LLC — Simi Valley

Arizona

  • Banner Alzheimer's Institute — Phoenix
  • Imaging Endpoints — Scottsdale
  • Banner Sun Health Research Institute — Sun City
  • Tucson Neuroscience Research — Tucson

Colorado

  • Mountain Neurological Research Center, Inc. — Basalt
  • Denver Neurological Research — Denver

Trial Details

FieldValue
Enrollment Target 1,840 participants
Start Date 2021-05-18
Est. Completion 2026-01-23
Phase Phase 3

Sponsor

Novo Nordisk A/S

189 total trials

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Full Details on ClinicalTrials.gov ↗

What the Registry Record Tells You About NCT04777396

The ClinicalTrials.gov registry entry for NCT04777396 describes a study currently listed as active not recruiting. It is categorized as Phase 3, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 1,840 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Novo Nordisk A/S, which has 189 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.

The record links to 1 condition, with Early Alzheimer's Disease appearing as the primary indexed condition, and to 2 interventions — of which Placebo (semaglutide) is the first listed. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.

Geographic footprint matters for practical reasons: NCT04777396 reports 20 study locations spanning 3 distinct geographic areas — top geographies include California, Arizona, Colorado. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.

Frequently Asked Questions

What is clinical trial NCT04777396 about?

NCT04777396 is a clinical study titled "A Research Study Investigating Semaglutide in People With Early Alzheimer's Disease (EVOKE)". This study is done to find out whether the medicine, semaglutide, has a positive effect on early Alzheimer's disease. Participants will either get semaglutide or placebo (a "dummy" medicine which does not contain any study medicine) - which treatment participants get is decided by an equal chance. ...

What is the current status of trial NCT04777396?

This trial is currently active not recruiting. It is a Phase 3 study. The enrollment target is 1,840 participants. The study started on 2021-05-18. Estimated completion is 2026-01-23.

What conditions does trial NCT04777396 study?

This clinical trial studies the following conditions: Early Alzheimer's Disease. These conditions were identified from the trial registry and reflect the primary focus areas of the research.

What interventions are being tested in trial NCT04777396?

The interventions under investigation include: Placebo (semaglutide) (DRUG), Semagludtide (DRUG). Each intervention is being evaluated for safety and efficacy as part of this clinical study.

Who is sponsoring clinical trial NCT04777396?

This trial is sponsored by Novo Nordisk A/S, which has 189 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.

Where is trial NCT04777396 being conducted?

This trial has 20 study locations across Arizona, California, Colorado. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial