PET Imaging of Cyclooxygenase-1 in Participants With Neurological Manifestations of Post-Acute Sequelae of SARS-CoV-2 Infection (PASC)

NCT06920628 · Status: RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2026-03-03

No results posted yet for this study

Summary

Background:

SARS-CoV-2 is the virus that causes COVID-19. Some people who recover from COVID-19 have long-term symptoms that affect the brain. These include headaches; loss of taste and smell; sleep problems; thinking problems; depression; and anxiety. Researchers want to know if a tracer (a substance that is injected into a person s body before an imaging scan) can help identify inflammation in people with these brain disorders.

Objective:

To see if a radioactive tracer (\[11C\]PS13) can highlight brain inflammation in those who had COVID-19 but still have symptoms that affect the brain.

Eligibility:

Adults aged 18 to 70 years with post COVID-19 brain disorders who are enrolled in protocol 000089 or 000711. Healthy volunteers are also needed.

Design:

Participants will have up to 5 clinic visits.

Participants will be screened. They will have blood tests and a test of their heart function.

They will have imaging scans:

Magnetic resonance imaging (MRI): They will lie on a table that slides into a metal tube. Pictures will be taken of the brain.

Positron emission tomography (PET): A needle attached to a thin tube will be inserted into a vein in the arm. The tracer will be injected through the tube. Another needle attached to a thin tube will be inserted into the wrist or inside of the elbow of the other arm to draw blood. They will lie still on a bed while a machine captures images of their brain. The scan will last about 2 hours.

Study involvement is 11 to 14 weeks....

Conditions

Interventions

DRUG

11C-PS13

Injected IV followed by PET scanning.

Sponsors & Collaborators

  • National Institute of Mental Health (NIMH)

    lead NIH

Principal Investigators

  • Robert B Innis, M.D. · National Institute of Mental Health (NIMH)

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-06-18
Primary Completion
2028-02-22
Completion
2029-02-22
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06920628 on ClinicalTrials.gov