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Showing 1–24 of 280 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Qigong for Post Acute Sequelae of COVID-19 Infection

NCT05675995
View directory record Official record
Conditions
Long COVID
Interventions
Qigong
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Phase 2 Interventional

Evaluating the Neuromodulatory Effect of Ketamine in Long COVID-19

NCT06821087
View directory record Official record
Conditions
Long COVID
Interventions
Ketamine only
Drug
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Not applicable Interventional Results available

Mindfulness Based Stress Reduction and Post-Stroke Cognition

NCT04302493
View directory record Official record
Conditions
Stroke, Stroke Sequelae, Depression, Cognitive Impairment
Interventions
Mindfulness Based Stress Reduction (MBSR), Stroke Support Group (SSG)
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Phase 1 Interventional

Dual Sympathetic Blocks for Patients Experiencing Sympathetically-Mediated Symptoms From Long COVID

NCT05638620
View directory record Official record
Conditions
Post Acute COVID-19 Syndrome, Long COVID, Long Covid19, COVID-19 Recurrent, Post-Acute COVID-19, Post-Acute COVID-19 Infection, SARS-CoV2 Infection, Post Acute Sequelae of COVID-19, Dysautonomia, Dysautonomia Like Disorder, Dysautonomia Orthostatic Hypotension Syndrome, Post COVID-19 Condition, Post-COVID Syndrome, Post COVID-19 Condition, Unspecified, Post-COVID-19 Syndrome
Interventions
stellate ganglion block with 0.5% bupivacaine
Drug
Lead sponsor
Jonathann Kuo, MD
Other
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Not applicable Interventional

Neuromotor Prosthetic to Treat Stroke-Related Paresis

NCT03913286
View directory record Official record
Conditions
Stroke, Complication, Stroke, Stroke Sequelae, Hemiparesis, Arm Paralysis
Interventions
Cortimo
Device
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Not applicable Interventional

Computerized Intervention for Amelioration of Cognitive Late Effects Among Childhood Cancer Survivors

NCT01217996
View directory record Official record
Conditions
Brain Tumor, Acute Lymphoblastic Leukemia
Interventions
Computerized working memory training program (intervention), Computerized working memory training program (control)
Behavioral
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
8 Years to 16 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 28, 2014 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Not applicable Interventional

Effects of Pulsed-Dyed Laser on Scar Formation

NCT00852280
View directory record Official record
Conditions
Scars
Interventions
Treatment of 1/2 of skin graft with pulsed-dye laser
Device
Lead sponsor
Shriners Hospitals for Children
Other
Eligibility
9 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 6, 2012 · Synced Jul 24, 2026, 2:47 AM EDT
Completed No phase listed Observational

Index Individuals in SARS-CoV-2 Prevention Research Studies (COVID-19 Index Individuals Companion Study)

NCT05074719
View directory record Official record
Conditions
SARS-CoV-2 Infection, COVID-19, Coronavirus Infection, SARS (Severe Acute Respiratory Syndrome)
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
10 Years and older
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 14, 2021 · Synced Jul 24, 2026, 2:47 AM EDT
Completed No phase listed Observational

Functional and Anatomical Magnetic Resonance Imaging (MRI) of Chronic Brain Injury and Hyperbaric Oxygen (HBO2) Study Subjects

NCT01126515
View directory record Official record
Conditions
Brain Injury, Sequelae, Stroke, Anoxia, Trauma
Interventions
Magnetic Resonance Imaging, Computed Tomography Angiography
Procedure
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 28, 2020 · Synced Jul 24, 2026, 2:47 AM EDT
Completed No phase listed Observational Results available

Endocrine, Metabolic and Microbiome Influence on the Post-acute Sequelae SARS-CoV-2 (PASC)

NCT04860869
View directory record Official record
Conditions
Covid19
Interventions
Not listed
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 27, 2024 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Phase 2 Interventional

Etanercept (Enbrel) to Treat Pain and Swelling After Third Molar Extraction

NCT00006070
View directory record Official record
Conditions
Healthy, Inflammation
Interventions
etanercept (Enbrel)
Drug
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
Not listed
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 24, 2026, 2:47 AM EDT
Recruiting No phase listed Observational

Evaluation of Late Effects and Natural History of Disease in Patients Treated With Radiotherapy

NCT00026650
View directory record Official record
Conditions
Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Jul 24, 2026, 2:47 AM EDT
Not listed No phase listed Observational

Effect of Apollo Wearable on Long COVID-19 Symptoms.

NCT06097442
View directory record Official record
Conditions
Post-acute Sequelae of SARS-COV-2 Infection
Interventions
Not listed
Lead sponsor
The Board of Medicine
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 26, 2023 · Synced Jul 24, 2026, 2:47 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Effects of Multiple Concussions in Retired NHL Players

NCT02746523
View directory record Official record
Conditions
Cognitive Deficits, Proprioceptive Disorders
Interventions
Sensory Organization Test, Biomarkers, Conners' Adult ADHD Rating Scale (CAARS), Depression Scale, Cognitive Assessment
Other · Genetic
Lead sponsor
New York Institute of Technology
Other
Eligibility
40 Years to 80 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Old Westbury, New York
Source: ClinicalTrials.gov public record
Updated Jul 27, 2017 · Synced Jul 24, 2026, 2:47 AM EDT
Not listed Phase 3 Interventional

Study Evaluating the Effect of R-mabHDI in Lymphocytic Predominant Hodgkin's Lymphoma

NCT00816959
View directory record Official record
Conditions
Hodgkin's Lymphoma
Interventions
R-mabHDI and ABVD, ABVD
Drug
Lead sponsor
American Scitech International
Other
Eligibility
16 Years to 65 Years
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
East Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 19, 2011 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Not applicable Interventional

National Fully Remote Use of IpsiHand Device in Hemiparetic Stroke

NCT05965713
View directory record Official record
Conditions
Stroke, Hemiparesis, Spasticity as Sequela of Stroke, Brain Computer Interface
Interventions
Neurolutions IpsiHand System, Standard of Care - Home Exercise Program for Upper Extremity
Device · Other
Lead sponsor
Neurolutions, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Jul 24, 2026, 2:47 AM EDT
Active, not recruiting No phase listed Observational

Late Effects After Treatment in Patients With Previously Diagnosed High-Risk Neuroblastoma

NCT03057626
View directory record Official record
Conditions
Recurrent Neuroblastoma, Stage 2A Neuroblastoma, Stage 2B Neuroblastoma, Stage 3 Neuroblastoma, Stage 4 Neuroblastoma, Stage 4S Neuroblastoma
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis, Quality-of-Life Assessment
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
5 Years to 50 Years
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
84
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 70 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Not applicable Interventional

Trial of Partial Breast Irradiation With Various Concurrent Chemotherapy Regimens

NCT00681993
View directory record Official record
Conditions
Breast Cancer
Interventions
Standard Dose Dense Doxorubucin and Cyclophosphamide, Standard Doxorubucin and Cyclophosphamide, Standard Docetaxel, Carboplatin, and Herceptin, Standard Docetaxel, Doxorubucin and Cyclophosphamide, Standard Docetaxel and Cyclophosphamide
Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 21, 2019 · Synced Jul 24, 2026, 2:47 AM EDT
Recruiting No phase listed Observational

Observation of Environment and Reproductive-Endocrine Effects

NCT06280807
View directory record Official record
Conditions
Hypogonadism, Hypergonadism, Precocious Puberty, Late Puberty, Amenorrhea
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
8 Years to 99 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2039
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Adapted Parenting Intervention for Spanish-Speaking Parents in Improving Outcomes of Younger Acute Lymphoblastic Leukemia or Acute Myeloid Leukemia Survivors at Risk for Late Neurocognitive Effects

NCT02559557
View directory record Official record
Conditions
Cancer Survivor, Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Acute Myeloid Leukemia in Remission, Cognitive Side Effects of Cancer Therapy
Interventions
Educational Intervention, Quality-of-Life Assessment, Questionnaire Administration
Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
Not listed
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced Jul 24, 2026, 2:47 AM EDT
Completed No phase listed Observational

Evaluating Ketamine and Psychological Sequelae

NCT04053400
View directory record Official record
Conditions
Pain, Ketamine Infusion, Psychologic Sequelae
Interventions
Ketamine
Drug
Lead sponsor
Defense and Veterans Center for Integrative Pain Management
Other
Eligibility
18 Years and older
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 11, 2019 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Phase 3 Interventional

Long Term Safety and Efficacy of SC Apomorphine in Treatment of "Off" Episodes in Late-Stage Parkinson's Disease

NCT00142545
View directory record Official record
Conditions
Parkinson Disease
Interventions
apomorphine HCl injection
Drug
Lead sponsor
Mylan Bertek Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2005
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Sep 1, 2005 · Synced Jul 24, 2026, 2:47 AM EDT
Completed Phase 2 Interventional Results available

Paxlovid for Treatment of Long Covid

NCT05576662
View directory record Official record
Conditions
Post-acute Sequelae of SARS-CoV-2 Infection, Long COVID
Interventions
Nirmatrelvir, Placebo, Ritonavir
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Jul 24, 2026, 2:47 AM EDT
Recruiting No phase listed Observational

Data Collection for the Assessment of Acute and Late Normal Tissue in Patients Treated With Proton Therapy

NCT00991094
View directory record Official record
Conditions
Breast Carcinoma, Esophageal Carcinoma, Genitourinary System Carcinoma, Head and Neck Carcinoma, Hematopoietic and Lymphoid Cell Neoplasm, Lung Carcinoma, Malignant Central Nervous System Neoplasm, Malignant Digestive System Neoplasm, Malignant Solid Neoplasm
Interventions
Quality-of-Life Assessment, Questionnaire Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Jul 24, 2026, 2:47 AM EDT