New hope for Alzheimer's? phase 3 trial of brain-fueling compound begins

NCT ID NCT05809908

Disease control Sponsor: Cerecin Source: ClinicalTrials.gov ↗

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

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Status unknown
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First seen Jun 27, 2026 · Last updated Jul 02, 2026 · Updated 2 times

Summary

This study tests whether a daily dose of tricaprilin, a type of fat that may provide energy to brain cells, can improve memory, thinking, and daily function in people with mild-to-moderate Alzheimer's disease. About 535 participants will receive either tricaprilin or a placebo for 26 weeks. The goal is to see if this approach can slow down cognitive decline.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

About 535 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Dec 2026

An estimate. Start dates often move.

Expected to finish

Jul 2029

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

55 to 85 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Key Inclusion Criteria: * Mini Mental State Exam (MMSE) score between 14 to 24 * Meets diagnostic clinical criteria of probable Alzheimer's disease dementia according to the NIA-AA criteria * Magnetic resonance imaging (MRI) scan less than 12 months before Baseline compatible with a diagnosis of probable AD * Plasma biomarker result supporting a diagnosis of AD before Baseline (Aβ42/40 and/or pTau217) * Confirmed APOE4 genotype result prior to Baseline * Participants taking the following cholinesterase inhibitors: donepezil, galantamine, or rivastigmine; and/or sodium oligomannate (GV-971), and/or memantine, and/or GLP-1 antagonist and/or other agents which may impact cognition are eligible for enrolment: a) If the participant has been taking such medication(s)/products for 3 months or more at Screening Visit 1; b) If the current dosage regimen is within the approved dose range; c) The daily dose has remained unchanged for at least 6 weeks prior to screening; d) If the dose is not expected to change during study participation Key Exclusion Criteria: * Has any medical/neurological/psychiatric condition, other than AD, that could explain the participant's dementia or cognitive impairment, such as but not limited to e.g., structural abnormality, traumatic brain injury, stroke, epilepsy, Parkinson's disease, alcohol-related dementia, current major depressive episode * The following GI conditions are exclusionary: a) Inflammatory bowel disease (e.g., ulcerative colitis or Crohn's disease), GI bleed (upper or lower), or peptic ulcer disease; any of these conditions are exclusionary, if active in the past 5 years. Participants with remote quiescent disease, at the Investigators discretion , are not excluded; b) Participants with current or a history of (within the last 5 years) any of the following conditions are excluded: clinically significant reflux disease (e.g., Barrett's oesophagus, stricture, ulcer, haemorrhage), or severe gastroesophageal reflux disease that, in the opinion of the Investigator, is not well-controlled by medication; c) Irritable bowel syndrome, diverticular disease (e.g., diverticulosis, or diverticulitis), or chronic gastritis; any of these conditions are exclusionary if there has been an acute event within 1 year prior to Screening; d) History of gastric food intolerance, whether it be allergy or chronic oversensitivity, or a history of stomach upset reaction to a variety of foods * Current or previous treatment with any anti-amyloid or anti-Tau antibodies such as lecanemab and donanemab within 6 months prior to the day of screening

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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How to take part

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  1. The study's own enquiry address

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  2. The official record

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    Open the record ↗

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Contacts and locations

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