Investigating how COVID-19 affects the brain and immune system in long-term patients

Blood brain barrier integrity and immune dynamics contributing to neuropsychiatric sequela in COVID long-haulers

NIH-funded research Johns Hopkins University · NIH-10688300

This study is looking at how COVID-19 might affect the brain and cause ongoing symptoms in people who have recovered, and it’s for anyone who has experienced these lingering issues after their illness.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionJohns Hopkins University NIH-funded
Lab location1 site (Baltimore, United States)
Project IDNIH-10688300 on NIH RePORTER

What this research studies

This research focuses on understanding the neurological symptoms experienced by individuals who have recovered from COVID-19, often referred to as 'long-haulers'. It aims to explore how the integrity of the blood-brain barrier and immune responses contribute to ongoing neuropsychiatric issues. By analyzing blood samples and brain responses, the study seeks to identify specific immune markers and mechanisms that may lead to these persistent symptoms. Patients may be asked to provide blood samples and undergo assessments to help uncover the links between COVID-19 and neurological health.

Who could benefit from this research

Good fit: Ideal candidates for this research include individuals who have recovered from COVID-19 and are experiencing lingering neurological or psychiatric symptoms.

Not a fit: Patients who have not been infected with COVID-19 or do not exhibit any neuropsychiatric symptoms may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to better understanding and treatment options for neuropsychiatric symptoms in COVID long-haulers.

How similar studies have performed: Other research has shown that similar approaches in studying chronic viral infections and their effects on the brain have yielded valuable insights, suggesting potential for success in this area.

Where this research is happening

Baltimore, 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.
Conditions Alzheimer disease dementiaAlzheimer syndromeAlzheimer's Disease
Last reviewed 2026-06-13 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.