Bullhorn icon Welcome to Long Covid Studies! For background on this project, please read the about page or this recent article in The Sick Times.

Cross-Sectional Evaluation of Persistence of SARS-CoV-2 Remnants After Recovery From Acute Infection
Summary:
Background: SARS-CoV-2 is the virus that causes COVID-19. Some people who recover from COVID-19 hav...
Type:
Observational
Status:
Recruiting
Locations:

Bethesda, United States

Last Updated:

May 21, 2026

Details
Immunotherapy for Neurological Post-Acute Sequelae of SARS-CoV-2
Summary:
Background: COVID-19 can cause problems in different parts of the body. For most people, it causes ...
Type:
Interventional
Status:
Enrolling by Invitation
Interventions:

IV normal saline, IV immunoglobulin

Locations:

Bethesda, United States

Last Updated:

May 21, 2026

Details
Multiparametric [18F]F-AraG Imaging in Post-Acute Sequelae of COVID-19 (PASC)
Summary:
This study uses total-body [¹⁸F]F-AraG PET/CT imaging to investigate immune activation and vascula...
Type:
Interventional
Status:
Recruiting
Interventions:

A.1 - [¹⁸F]F-AraG PET/CT (90-min dynamic + 4-h static), A.2 - [¹⁸F]F-AraG PET/CT (60-min dynamic only), B.1 - [¹⁸F]F-AraG PET/CT (90-min dynamic + 4-h static), B.2 - [¹⁸F]F-AraG PET/CT (60-min dynamic only)

Locations:

Sacramento, United States; San Francisco, United States; 

Last Updated:

May 19, 2026

Details
Collection of SARS CoV-2 (COVID-19) Virus Secretions and Serum for Countermeasure Development
Summary:
Collection of SARS-COV-2 Secretions and Serum for Countermeasure Development (aka ClinSeqSer) is an ...
Type:
Observational
Status:
Recruiting
Locations:

New Orleans, United States; New Orleans, United States; 

Last Updated:

May 18, 2026

Details
Kisspeptin to Quantify GnRH Neuronal Function in Health and Disease
Summary:
The objective of this protocol is to use a case-control paradigm to compare the response to an intra...
Type:
Interventional
Status:
Recruiting
Interventions:

Kisspeptin 112-121

Locations:

Boston, United States

Last Updated:

May 16, 2026

Details
Low Dose Sirolimus in People With Post-Acute Sequelae of COVID-19 (PASC) Long COVID-19
Summary:
The study is conducted in New York, New York at The Cohen Center for Recovery from Complex Chronic I...
Type:
Interventional
Status:
Recruiting
Interventions:

Low-dose sirolimus, Placebo

Locations:

New York, United States

Last Updated:

May 14, 2026

Details
Low Dose Rapamycin in ME/CFS, Long-COVID, and Other Infection Associated Chronic Conditions
Summary:
The goal of this observational study is to assess the clinical response and the effect of autophagy ...
Type:
Observational
Status:
Enrolling by Invitation
Locations:

Palo Alto, United States; Rochester, United States;  and 2 more

Last Updated:

May 14, 2026

Details
A Study to Examine Anktiva for the Treatment of COVID-19.
Summary:
This study will examine the safety and effectiveness of Anktiva in treating patients with Long COVID...
Type:
Interventional
Status:
Recruiting
Interventions:

Anktiva

Locations:

El Segundo, United States

Last Updated:

May 8, 2026

Details
A Study to Assess Anktiva in Patients With Long Covid-19.
Summary:
This study will test the safety and tolerability of Anktiva in patients with Long Covid. Eligible pa...
Type:
Interventional
Status:
Recruiting
Interventions:

N-803 (IL-15 Superagonist)

Locations:

San Francisco, United States

Last Updated:

May 8, 2026

Details
DMSO Dual-Route Therapy for Refractory Tinnitus in Long-COVID and Post-COVID-19 Vaccine Injury
Summary:
The goal of this clinical trial is to test a compounded dimethyl sulfoxide (DMSO)-based dual-route t...
Type:
Interventional
Status:
Enrolling by Invitation
Interventions:

DMSO-based otic solution with betahistine, dexamethasone, and lidocaine, DMSO-based transdermal cream with levocarnitine and N-acetylcysteine

Locations:

Ithaca, United States

Last Updated:

May 8, 2026

Details
Showing 1 to 10 of 69 Studies