- Conditions
- Long COVID, COVID Long-Haul
- Interventions
- 2 day cardiopulmonary exercise test
- Procedure
- Lead sponsor
- Sheffield Hallam University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 146 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 228
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Long Covid
- Interventions
- Attention Training, Music Group
- Other
- Lead sponsor
- Shirley Ryan AbilityLab
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 58 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Long COVID-19, Long COVID
- Interventions
- Paxlovid, Ritonavir, Nirmatrelvir-matching placebo
- Drug
- Lead sponsor
- Kanecia Obie Zimmerman
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 964 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Long COVID
- Interventions
- Tonabersat, Placebo
- Drug
- Lead sponsor
- Inflammx Therapeutics Inc
- Industry
- Eligibility
- 21 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Waltham, Massachusetts
- Conditions
- Long COVID
- Interventions
- NE3107, Placebo
- Drug
- Lead sponsor
- BioVie Inc.
- Industry
- Eligibility
- 18 Years to 69 Years
- Enrollment
- 203 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 20
- States / cities
- Palo Alto, California • San Francisco, California • Aurora, Colorado + 16 more
- Conditions
- Long-COVID
- Interventions
- Mitoquinone, Placebo
- Dietary Supplement
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2028
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Long COVID
- Interventions
- Acupuncture
- Procedure
- Lead sponsor
- Southern California University of Health Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Whittier, California
- Conditions
- Covid19, Viral Syndrome
- Interventions
- Treadmill Exercise, Concentrated Oxygen, Concentrated Air
- Other
- Lead sponsor
- Noah Greenspan
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- COVID-19, Corona Virus Infection, SARS-CoV 2
- Interventions
- Not listed
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 7 Years and older
- Enrollment
- 800 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- SARS-CoV-2 Infection
- Interventions
- Not listed
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- Up to 25 Years
- Enrollment
- 15,028 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 65
- States / cities
- Birmingham, Alabama • Little Rock, Arkansas • La Jolla, California + 51 more
- Conditions
- Postacute Sequelae of Sars-CoV-2, Post-Acute COVID-19 Syndrome, Widespread Chronic Pain, Fatigue Syndrome, Chronic, Gait, Unsteady
- Interventions
- TENS - high-dose, TENS - low-dose
- Device
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Postural Orthostatic Tachycardia Syndrome
- Interventions
- Efgartigimod, Placebo
- Drug
- Lead sponsor
- argenx
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 53 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 11
- States / cities
- La Jolla, California • Palo Alto, California • Glenview, Illinois + 8 more
- Conditions
- SARS CoV-2 Post-Acute Sequelae
- Interventions
- DPA-714 PET/MRI
- Drug
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Long COVID, Long Covid19, Long Covid-19
- Interventions
- Structured Pacing, Usual Care
- Behavioral · Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Long COVID
- Interventions
- Amygdala insula retraining
- Behavioral
- Lead sponsor
- Miami VA Healthcare System
- Federal
- Eligibility
- Not listed
- Enrollment
- 130 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 3
- States / cities
- Fort Lauderdale, Florida • Miami, Florida
- Conditions
- ME/CFS, Long COVID, PASC
- Interventions
- Pyridostigmine, Low-Dose Naltrexone, Placebo
- Drug · Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Long COVID
- Interventions
- wait-list, chiropractic adjustments
- Other · Procedure
- Lead sponsor
- Life University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Cambridge, Massachusetts
- Conditions
- Post-Acute COVID-19 Syndrome
- Interventions
- NeuroFlex (computerized gamified tasks)
- Other
- Lead sponsor
- UConn Health
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Farmington, Connecticut
- Conditions
- Long COVID, Long COVID-19, Hypersomnia
- Interventions
- Modafinil, Modafinil Placebo, Solriamfetol, Solriamfetol Placebo
- Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 361 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Long COVID Fatigue
- Interventions
- Ketogenic Metabolic Therapy, Lifestyle Intervention
- Other · Behavioral
- Lead sponsor
- National University of Natural Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- COVID-19, Olfactory Disorder, Parosmia
- Interventions
- Fluvoxamine, Placebo
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 70 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- SARS-CoV-2, COVID-19, Post-Acute COVID-19 Syndrome
- Interventions
- Pfizer-BioNTech COVID-19 mRNA vaccine
- Biological
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 6 Months and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Long COVID
- Interventions
- Long COVID Coping and Recovery (LCCR) Intervention
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Vaccine Adverse Reaction, Post Acute Covid-19 Vaccination Syndrome
- Interventions
- Combined metabolic modulator, Rice Protein Powder with Vitamin C
- Combination Product · Dietary Supplement
- Lead sponsor
- Independent Medical Alliance
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Houston, Texas