Understanding how the immune system removes synapses in Alzheimer's disease

Investigating Mechanisms of Complement Mediated Synaptic Removal

['FUNDING_R03'] · HENRY FORD HEALTH + MICHIGAN STATE UNIVERSITY HEALTH SCIENCES · NIH-10889483

This study is looking at how a part of the immune system affects brain connections in people with Alzheimer's disease, focusing on how certain proteins and inflammation might lead to memory loss, with the hope of finding new ways to help keep your thinking sharp.

Quick facts

Phase['FUNDING_R03']
Study typeNih_funding
SexAll
SponsorHENRY FORD HEALTH + MICHIGAN STATE UNIVERSITY HEALTH SCIENCES (nih funded)
Locations1 site (EAST LANSING, UNITED STATES)
Trial IDNIH-10889483 on ClinicalTrials.gov

What this research studies

This research investigates the role of the complement system, specifically complement C1q, in the removal of synapses in the brains of individuals with Alzheimer's disease. It aims to understand how pathological tau protein influences synaptic loss and how neuroinflammation may contribute to this process. By examining the mechanisms that lead to increased synaptic pruning, the study seeks to uncover potential targets for therapeutic intervention. Patients may benefit from insights that could lead to new treatments aimed at preserving cognitive function.

Who could benefit from this research

Good fit: Ideal candidates for this research are individuals diagnosed with early-stage Alzheimer's disease who are experiencing cognitive decline.

Not a fit: Patients with advanced Alzheimer's disease or other forms of dementia unrelated to Alzheimer's may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to new therapeutic strategies that slow down or prevent cognitive decline in Alzheimer's disease patients.

How similar studies have performed: Previous research has shown that targeting neuroinflammation and synaptic loss can lead to meaningful improvements in cognitive function in animal models, suggesting potential for success in human studies.

Where this research is happening

EAST LANSING, UNITED STATES

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.

View on NIH RePORTER →

Conditions: Alzheimer disease dementia, Alzheimer syndrome, Alzheimer's Disease, Alzheimer's disease brain

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.