Clinical trials: Cryptogenic Stroke
Stroke
Left Atrial Function in Recurrent Stroke of Unknown Cause
Stroke is an important cause of disability and the third leading cause of death. Approximately 30 to 40 % of all strokes are estimated to be cryptogenic (i.e. no cause can be found).
- Trial name
- NCT02968329
- Where
- Belgium
- Volunteers
- 500 people
- Sponsor
- Hasselt University
Idiopathic Toe Walking, Cerebral Palsy
The Effect of Targeting the Plantaris Muscle-tendon in Surgical Correction of Ankle Equinus in Children
Tight ankle muscles can produce ankle equinus (limited ability to pull the foot upward) and occur often in children, significantly impacting their ability to walk.
- Conditions
- Idiopathic Toe Walking, Cerebral Palsy, Hereditary Spastic Paraparesis, Traumatic Brain Injury
- Trial name
- Plantaris Sx (NCT07090057)
- Testing
- Tendoachilles (TA) lengthening or gastrocnemius (GN) recession, then Plantaris tenotomy, Plantaris tenotomy, then Tendoachilles (TA) lengthening or gastrocnemius (GN) recession
- Where
- Canada
- Volunteers
- 42 people
- Sponsor
- University of Alberta
Immune Thrombocytopenia (ITP), Acute Ischemic Stroke
Longitudinal Cohort Study on Immune Thrombocytopenia Complicated With Acute Ischemic Stroke
Immune thrombocytopenia (ITP) is an acquired bleeding disorder mediated by immune-related platelet destruction and impaired platelet production.
- Trial name
- NCT07070193
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Peking University People's Hospital
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
CoRDS, or the Coordination of Rare Diseases at Sanford, is based at Sanford Research in Sioux Falls, South Dakota. It provides researchers with a centralized, international patient registry for all rare diseases.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- 2 sites in United States, Australia
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
Patent Foramen Ovale, Stroke
PFO ACCESS Registry
Closure of Patent Foramen Ovale with the AMPLATZER® PFO OCCLUDER in patients with at least two cryptogenic strokes due to presumed paradoxical embolism through a patent foramen ovale and who have failed conventional therapy.
- Trial name
- NCT00583401
- Testing
- Device closure with the AMPLATZER PFO Occluder
- Sponsor
- Abbott Medical Devices
Hydrocephalus, Hydrocephalus in Children
Post Market Clinical Follow-up of CODMAN CERTAS Programmable Valve
Post-Market Clinical Follow-up Registry of Patients with CODMAN CERTAS Plus Programmable Valves.
- Conditions
- Hydrocephalus, Hydrocephalus in Children, NPH (Normal Pressure Hydrocephalus), IIH - Idiopathic Intracranial Hypertension
- Trial name
- NCT05397106
- Testing
- CODMAN CERTAS Plus Programmable Valve
- Where
- 9 sites in Belgium, Germany and 2 more
- Volunteers
- 160 people
- Sponsor
- Integra LifeSciences Corporation
Cryptogenic Stroke, Atrial Fibrillation
Atrial Tachycardia as a Predictor of Atrial Fibrillation, Stroke and Mortality in Cryptogenic Stroke
There is few information about the association between supraventricular arrhythmia different from atrial fibrillation (AF) or atrial Flutter and the risk of stroke.
- Conditions
- Cryptogenic Stroke, Atrial Fibrillation, Atrial Tachycardia
- Trial name
- NCT02374359
- Testing
- follow-up
- Where
- Spain
- Volunteers
- 210 people
- Sponsor
- Corporacion Parc Tauli
Stroke
Finding Atrial Fibrillation in Patients With Unexplained Stroke Using Longterm Cardiac Monitoring
The SURPRISE study investigates atrial fibrillation(AFIB) in patients with a previous unexplained stroke. It uses long term monitoring of the heart of up to three years, searching for paroxysmal atrial fibrillation(PAF) otherwise…
- Trial name
- SURPRISE (NCT01498146)
- Where
- Denmark
- Volunteers
- 85 people
- Sponsor
- Bispebjerg Hospital
Patent Foramen Ovale
Internal Microstructure of Patent Foramen Ovale Related to Stroke
This study aims to (1) investigate the internal microstructure of patent foramen ovale related to cryptogenic stroke, transient ischemic attack or migraine and determine the effectiveness of transcatheter closure in these…
- Trial name
- IMPORT (NCT04686253)
- Testing
- not appliable
- Where
- 2 sites in China
- Volunteers
- 1,200 people
- Sponsor
- China National Center for Cardiovascular Diseases