A Research Study Investigating Semaglutide in People With Early Alzheimer's Disease (EVOKE Plus)
Public ClinicalTrials.gov record NCT04777409. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomised Double-blind Placebo-controlled Clinical Trial Investigating the Effect and Safety of Oral Semaglutide in Subjects With Early Alzheimer´s Disease (EVOKE Plus)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
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.
Study identification
- NCT ID
- NCT04777409
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 1,840 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 55 Years to 85 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 18, 2021 (Actual)
- Primary completion
- Sep 15, 2025 (Actual)
- Completion
- Jan 30, 2026 (Actual)
- Last update posted
- Jun 26, 2026
2021 – 2026
United States locations
- U.S. sites
- 107
- U.S. states
- 31
- U.S. cities
- 88
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Banner Alzheimer's Institute | Phoenix | Arizona | 85006 | — |
| Imaging Endpoints | Scottsdale | Arizona | 85258 | — |
| Banner Sun Health Research Institute | Sun City | Arizona | 85351 | — |
| Tucson Neuroscience Research | Tucson | Arizona | 85710 | — |
| Advanced Research Center, Inc. | Anaheim | California | 92805 | — |
| Torrance Clin Res Inst, Inc. | Lomita | California | 90717 | — |
| ASCLEPES Research Centers, | Long Beach | California | 90807 | — |
| Cedars-Sinai Medical Center | Los Angeles | California | 90048 | — |
| UCLA_Los Angeles | Los Angeles | California | 90095 | — |
| Wr-Pri, Llc | Newport Beach | California | 92660 | — |
| Well Care Medical Center | Panorama City | California | 91402 | — |
| Cedars-Sinai Medical Center | Pasadena | California | 90048 | — |
| Sharp Neurocog Res Ctr | San Diego | California | 92123 | — |
| Syrentis Clinical Research | Santa Ana | California | 92705 | — |
| Calfornia Neurosc Resrch Med | Sherman Oaks | California | 91403 | — |
| Southern California Research LLC | Simi Valley | California | 93065 | — |
| Mountain Neurological Research Center, Inc. | Basalt | Colorado | 81621 | — |
| Denver Neurological Research | Denver | Colorado | 80210 | — |
| Mile High Research Center | Denver | Colorado | 80218 | — |
| Nuvance Health, Associtd Neuro | Danbury | Connecticut | 06810 | — |
| Yale University | Fairfield | Connecticut | 06824 | — |
| Research Center for Clinical Studies, Inc | Norwalk | Connecticut | 06851 | — |
| Topaz Clinical Research | Apopka | Florida | 32703 | — |
| JEM Research Institute | Atlantis | Florida | 33462 | — |
| Visionary Investigators Network | Aventura | Florida | 33180 | — |
| K2 Medical Research - Winter Garden | Clermont | Florida | 34711 | — |
| Brain Matters Research | Delray Beach | Florida | 33445 | — |
| Integrity Clinical Research, LLC | Doral | Florida | 33122 | — |
| Neuropsychiatric Research Cent | Fort Myers | Florida | 33912 | — |
| Finlay Medical Research Group | Greenacres City | Florida | 33467 | — |
| Indago Research & Health Center Inc. | Hialeah | Florida | 33012 | — |
| Hlth Cr Family Rehab & Res Ctr | Hialeah | Florida | 33015 | — |
| Galiz Research | Hialeah | Florida | 33016 | — |
| K2 The Villages | Lady Lake | Florida | 32159 | — |
| K2 Medical Research, Maitland | Maitland | Florida | 32751 | — |
| Hlth Cr Family Rehab & Res Ctr | Miami | Florida | 33015 | — |
| Premier Clin Res Inst, Inc. | Miami | Florida | 33122 | — |
| Premier Clinical Research Institute, Inc. | Miami | Florida | 33122 | — |
| Central Miami Medical Institute | Miami | Florida | 33125 | — |
| Novel Clinical Research Center, LLC | Miami | Florida | 33173 | — |
| IMIC, Inc- Medical Research | Miami | Florida | 33176 | — |
| The Neurology Research Group | Miami | Florida | 33176 | — |
| Visionary Inv Ntwrk_Miami | Miami | Florida | 33176 | — |
| Aqualane Clinical Research | Naples | Florida | 34105 | — |
| Suncoast Clin Res Port Richey | New Port Richey | Florida | 34652 | — |
| Suncoast Clinical Research, Inc._New Port Richey | New Port Richey | Florida | 34652 | — |
| K2 Medical Research - Winter Garden | Ocoee | Florida | 34761 | — |
| Combined Research Orlando Phase I-IV | Orlando | Florida | 32807 | — |
| Headlands Research Orlando | Orlando | Florida | 32819 | — |
| Advanced Research Consultants, Inc. | Palm Beach Gardens | Florida | 33410 | — |
| Intercoastal Medical Group | Sarasota | Florida | 34239 | — |
| The Roskamp Institute, Inc. | Sarasota | Florida | 34243 | — |
| Brain Matters Resrch Kane Cntr | Stuart | Florida | 34997 | — |
| Axiom Clinical Research of Florida | Tampa | Florida | 33609 | — |
| Stedman Clinical Trials LLC | Tampa | Florida | 33613 | — |
| Palm Beach Neuro Premiere Res | West Palm Beach | Florida | 33407 | — |
| Conquest Research | Winter Park | Florida | 32789 | — |
| iResearch Atlanta, LLC | Decatur | Georgia | 30030 | — |
| Hawaii Neuroscience, Memory Disorders Center | Honolulu | Hawaii | 96817 | — |
| Velocity Clinical Research, Meridian | Meridian | Idaho | 83642 | — |
| Velocity Clinical Research | Meridian | Idaho | 83642 | — |
| Josephson Wallack Munshower | Indianapolis | Indiana | 46256 | — |
| Cotton-O'Neil Clinical Research Center | Topeka | Kansas | 66606 | — |
| University of Kentucky_Lexington_0 | Lexington | Kentucky | 40504 | — |
| Northern Light Eastern Maine Medical Center | Bangor | Maine | 04401 | — |
| ActivMed Practice & Research LLC | Methuen | Massachusetts | 01844 | — |
| Bronson Lakeview Neurobehavioral Health | Paw Paw | Michigan | 49079 | — |
| HealthPartners Center for Memory and Aging | Saint Paul | Minnesota | 55130 | — |
| Hattiesburg Clinic | Hattiesburg | Mississippi | 39401 | — |
| Altea Research Institute | Las Vegas | Nevada | 89102 | — |
| Wr-Crcn, Llc | Las Vegas | Nevada | 89106 | — |
| Patient First MD,clinical Trials | Middletown | New Jersey | 07748 | — |
| Advanced Memory Research Institute of NJ | Toms River | New Jersey | 08755 | — |
| Albuquerque neuroscience Inc | Albuquerque | New Mexico | 87109 | — |
| SPRI Clinical Trials, LLC | Brooklyn | New York | 11235 | — |
| Neurological Assoc Long Island | Lake Success | New York | 11042 | — |
| Feinstein Institute for Medical Research | Manhasset | New York | 11030 | — |
| NYU Grossman School of Med | New York | New York | 10016 | — |
| Richmond Behavioral Associates | Staten Island | New York | 10314 | — |
| SUNY Upstate Medical University_Syracuse | Syracuse | New York | 13210 | — |
| New Hope Clinical Research | Charlotte | North Carolina | 28211 | — |
| AMC Research, LLC | Matthews | North Carolina | 28105 | — |
| NeuroScience Research Center, LLC | Canton | Ohio | 44718 | — |
| Valley Medical Primary Care | Centerville | Ohio | 45459 | — |
| Insight Clinical Trials LLC | Independence | Ohio | 44131 | — |
| Cleveland Clinic_Lakewood | Lakewood | Ohio | 44107 | — |
| Central States Research, LLC | Tulsa | Oklahoma | 74136 | — |
| Summit Research Network Oregon Inc. | Portland | Oregon | 97210 | — |
| Neural Net Research, LLC | Portland | Oregon | 97225 | — |
| The Clinical Trial Center | Jenkintown | Pennsylvania | 19046 | — |
| Suburban Research Associates | Media | Pennsylvania | 19063 | — |
| Lowcountry Center for Vet Res | Charleston | South Carolina | 29403 | — |
| Coastal Neurology | Port Royal | South Carolina | 29935 | — |
| Palmetto Clinical Research | Summerville | South Carolina | 29485 | — |
| Genesis Neuroscience Clinic | Knoxville | Tennessee | 37909 | — |
| Vanderbilt Medical Center | Nashville | Tennessee | 37212 | — |
| Texas Diabetes & Endocrinology | Austin | Texas | 78749 | — |
| Neurology Consultants of Dallas | Dallas | Texas | 75243 | — |
| Balyor College of Medicine | Houston | Texas | 77030 | — |
| Univ Of Texas Hlth Science Cntr | Houston | Texas | 77054 | — |
| Mt. Olympus Medical Research | Katy | Texas | 77450 | — |
| Glenn Biggs Inst-Alzhm Neuro | San Antonio | Texas | 78229 | — |
| Shirzadi Shahin, MD | Sugar Land | Texas | 77478 | — |
| Memory Clinic, Inc | Bennington | Vermont | 05201 | — |
| Integrated Neurology Services | Falls Church | Virginia | 22043 | — |
| Booth Gardner Parkinson's Cre | Kirkland | Washington | 98034 | — |
| Harborview Medical Center | Seattle | Washington | 98104 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 391 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04777409, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 26, 2026 · Synced Oct 26, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04777409 live on ClinicalTrials.gov.