Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Chronic Orthostatic Intolerance”

48 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 48 results

Not applicableStudy completedNCT04141891
What this trial is testing

Advancing Understanding of Transportation Options

Who this might be right for
Diabetic RetinopathyMacular DegenerationGlaucoma+29 more
University of Colorado, Denver 529
Not applicableUnknownNCT02018497
What this trial is testing

Essential Hypotension and Allostasis Registry

Who this might be right for
Blood PressureDepressionPanic Attack+16 more
CES University 5,000
Post-approval studies (Phase 4)Study completedNCT00060866
What this trial is testing

Propranolol to Treat Fainting Due to Sympathoadrenal Imbalance

Who this might be right for
Neurocardiogenic Syncope
National Institute of Neurological Disorders and Stroke (NINDS) 24
Not applicableLooking for participantsNCT05741112
What this trial is testing

The Long COVID-19 Wearable Device Study

Who this might be right for
Long COVIDPostural Orthostatic Tachycardia SyndromeDysautonomia+3 more
Scripps Translational Science Institute 100,500
Large-scale testing (Phase 3)Ended earlyNCT00143754
What this trial is testing

Effect of Chronic Oral Hydration in Patients With Recurrent Unexplained Syncope

Who this might be right for
HydrationLoss of ConsciousnessNeurocardiogenic Syncope
University Hospital, Angers
Not applicableStudy completedNCT00061009
What this trial is testing

Hypnosis in Autonomic Function

Who this might be right for
Vasovagal SyncopePostural Tachycardia SyndromeHypnosis
National Institute of Neurological Disorders and Stroke (NINDS) 93
Not applicableLooking for participantsNCT06027255
What this trial is testing

Long COVID Immune Profiling

Who this might be right for
Long COVIDPOTS - Postural Orthostatic Tachycardia SyndromeAutonomic Dysfunction
Vanderbilt University Medical Center 150
Testing effectiveness (Phase 2)Study completedNCT05633407
What this trial is testing

Efficacy and Safety Study of Efgartigimod in Adults With Post-COVID-19 POTS

Who this might be right for
Postural Orthostatic Tachycardia Syndrome
argenx 53
Early research (Phase 1)Study completedNCT05664711
What this trial is testing

Effect of Stellate Ganglion Block on ME/CFS

Who this might be right for
Encephalomyelitis, MyalgicChronic Fatigue SyndromeChronic Fatigue Disorder+6 more
Neuroversion, Inc. 10
Not applicableLooking for participantsNCT06841198
What this trial is testing

Cardiovascular Function and Response to Stimulation Within the First Year After Spinal Cord Injury

Who this might be right for
Spinal Cord Injuries (SCI)Orthostatic Hypotension, DysautonomicCardiovascular+1 more
Kessler Foundation 5
Testing effectiveness (Phase 2)Ended earlyNCT00977171
What this trial is testing

Study To Assess The Clinical Benefit Of Droxidopa In Subjects With Chronic Fatigue Syndrome

Who this might be right for
Chronic Fatigue SyndromeOrthostatic HypotensionNeurally Mediated Hypotension+1 more
Chelsea Therapeutics 3
Not applicableStudy completedNCT06054958
What this trial is testing

POTS-CFS Study: Orthostatic Intolerance in the Context of Pediatric ME/CFS

Who this might be right for
Chronic Fatigue Syndrome in AdolescencePostural Orthostatic Tachycardia SyndromeOrthostatic Intolerance
Technical University of Munich 40
Not applicableStudy completedNCT00069693
What this trial is testing

Evaluation of Chronic Orthostatic Intolerance

Who this might be right for
Syncope
National Institute of Neurological Disorders and Stroke (NINDS) 200
Not applicableLooking for participantsNCT04806620
What this trial is testing

Unhide® Project: A Digital Health Platform to Collect Lifestyle Data for Brain Inflammation Research

Who this might be right for
Post-Acute COVID-19 SyndromeME/CFSRheumatic Arthritis+41 more
Brain Inflammation Collaborative 10,000
Not applicableTemporarily pausedNCT07454395
What this trial is testing

Is Swimming a More Tolerable Form of Movement for Individuals With Myalgic Encephalomyelitis/ Chronic Fatigue Syndrome?

Who this might be right for
ME/CFSLong COVIDPost- COVID-19 Syndrome+5 more
Simon Fraser University 50
Not applicableLooking for participantsNCT07478172
What this trial is testing

Effects of Whole-body Electrical Muscle Stimulation Exercise on Adults With Neuromuscular Disease

Who this might be right for
Neuromuscular Diseases (NMD)Amyotrophic Lateral SclerosisMyasthenia Gravis+15 more
University of Missouri-Columbia 50
Testing effectiveness (Phase 2)Study completedNCT06133075
What this trial is testing

Using Mirabegron to Increase BP in Patients With POTS

Who this might be right for
Postural Orthostatic Tachycardia SyndromeChronic Orthostatic IntoleranceSyncope
Cedars-Sinai Medical Center 20
Testing effectiveness (Phase 2)Active Not RecruitingNCT00262470
What this trial is testing

Treatment of Orthostatic Intolerance

Who this might be right for
TachycardiaChronic Orthostatic Intolerance
Satish R. Raj 150
Testing effectiveness (Phase 2)Looking for participantsNCT06366724
What this trial is testing

LIFT: Life Improvement Trial

Who this might be right for
ME/CFSLong COVIDPASC
Brigham and Women's Hospital 160
Not applicableStudy completedNCT02426788
What this trial is testing

CBT Plus SMC Compared to SMC for Persistent Physical Symptoms in Secondary Care (PRINCE)

Who this might be right for
Persistent Physical Symptoms (PPS)
King's College London 324
Load More Results