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Completed Phase 2 Interventional

Lomecel-B Effects on Alzheimer's Disease

ClinicalTrials.gov ID: NCT05233774

Public ClinicalTrials.gov record NCT05233774. 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.

ClinicalTrials.gov public records Last synced Sep 10, 2026, 5:47 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Lomecel-B Effects on Alzheimer's Disease: A Randomized, Double-Blinded, Placebo-Controlled Phase 2a Trial

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Dementia resulting from AD is associated with vascular function decline and involves a pro-inflammatory state. In our Phase 1 trial, Lomecel-B treatment met the primary safety endpoint, with no safety concerns, and showed potential to improve clinical assessments. Mechanistically, Lomecel-B treated subjects had higher serum concentrations of pro-vascular and anti-inflammatory biomarkers relative to placebo. This trial builds upon those preliminary Phase 1 results, and is designed to evaluate the safety profile of multiple infusions of Lomecel-B, and to investigate provisional efficacy of single dosing versus multiple dosing of Lomecel-B on cognitive function and biomarkers in AD subjects.

Study identification

NCT ID
NCT05233774
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Longeveron Inc.
Industry
Enrollment
50 participants

Conditions and interventions

Interventions

Drug · Other

Eligibility (public fields only)

Age range
60 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
Dec 27, 2021
Primary completion
Sep 28, 2023
Completion
Sep 28, 2023
Last update posted
Feb 19, 2024

2021 – 2023

United States locations

U.S. sites
13
U.S. states
1
U.S. cities
6
Facility City State ZIP Site status
Visionary Investigators Network Aventura Florida 33180
Brain Matters Research Delray Beach Florida 33445
Science Connections - Research Partner Group Multispecialty Group Doral Florida 33178
Bruce W. Carter VA Medical Center Miami Florida 33125
Miami Jewish Health Miami Florida 33137
Allied Biomedical Research Institute Miami Florida 33155
Ivetmar Medical Group Miami Florida 33155
Fusion Medical Research and Clinic Miami Florida 33173
First Excellent Research Group, LLC Miami Florida 33175
Brainstorm Research Miami Florida 33176
Miami Dade Medical Research Institute Miami Florida 33176
Imic Inc. Palmetto Bay Florida 33157
Brain Matters Research Stuart Florida 34997

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05233774, 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 Feb 19, 2024 · Synced Sep 10, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05233774 live on ClinicalTrials.gov.

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