A Study of CM383 in Patients With Alzheimer's Disease Related Mild Cognitive Impairment and Mild Alzheimer's Disease

NCT ID: NCT06619613

Last Updated: 2025-03-19

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

48 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-11-08

Study Completion Date

2026-12-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

This is a randomized, double-blind, placebo-controlled and multiple dose escalation phase Ib study evaluating the safety, tolerability, pharmacokinetics, pharmacodynamics, and immunogenicity of CM383 in patients with Alzheimer's disease related mild cognitive impairment and mild Alzheimer's disease.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Alzheimer Disease

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Group 1

CM383 injection, Intravenous infusion

Group Type EXPERIMENTAL

Alzheimer Disease (AD)

Intervention Type BIOLOGICAL

CM383 injection

Placebo

Intervention Type OTHER

Matched placebo

Group 2

CM383 injection, Intravenous infusion

Group Type EXPERIMENTAL

Alzheimer Disease (AD)

Intervention Type BIOLOGICAL

CM383 injection

Placebo

Intervention Type OTHER

Matched placebo

Group 3

CM383 injection, Intravenous infusion

Group Type EXPERIMENTAL

Alzheimer Disease (AD)

Intervention Type BIOLOGICAL

CM383 injection

Placebo

Intervention Type OTHER

Matched placebo

Group 4

CM383 injection, Intravenous infusion

Group Type EXPERIMENTAL

Alzheimer Disease (AD)

Intervention Type BIOLOGICAL

CM383 injection

Placebo

Intervention Type OTHER

Matched placebo

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Alzheimer Disease (AD)

CM383 injection

Intervention Type BIOLOGICAL

Placebo

Matched placebo

Intervention Type OTHER

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Voluntarily participate and have the subject and their legal guardian jointly sign the Informed Consent Form.
* The age of the subjects is between 50 and 85 years old.
* BMI≥19kg/m2 and ≤32.5 kg/m2, weight ≥45 kg and ≤100 kg at screening or baseline.

Exclusion Criteria

* Cognitive impairment of subjects due to other medical or neurological factors (other than AD)
* History of stroke or transient ischemic attack, seizures, or other unexplained loss of consciousness within the past year
* With any mental illness that may interfere with the cognitive assessment of the subjects.
* With history of moderate or severe renal dysfunction.
* With Uncontrolled stable hypertension.
* With history of severe trauma or major surgery in the 6 months prior to the screening period, or planned surgery during the study.
* History of malignancy within 5 years prior to screening.
Minimum Eligible Age

50 Years

Maximum Eligible Age

85 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Keymed Biosciences Co.Ltd

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Jiong Shi

Role: PRINCIPAL_INVESTIGATOR

The First Affiliated Hospital of University of Science and Technology of China

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

The First Affiliated Hospital of University of Science and Technology of China

Hefei, , China

Site Status RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

China

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Qian Jia

Role: CONTACT

86 + 02888610620

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Jiong Shi

Role: primary

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

CM383-109001

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Safety and Efficacy of MT-4666
NCT01764243 COMPLETED PHASE2