Clinical trials: Chiari Malformations
Chiari Malformation, Type 1
Identification of Genetic Mutations Involved in Chiari Type I Malformations
Although most cases of Chiari malformation type I (CM1) are sporadic, familial cases of CM1, with or without syringomyelia, suggest a genetic cause in the pathogenesis of these malformations.
- Trial name
- ChiariGene (NCT05165030)
- Testing
- Blood Sample
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Organic Obstructive Sleep Apnea (Diagnosis), Questionnaire
Comparison of Four Questionnaires for OSA Screening in China
Background: Obstructive sleep apnea (OSA) refers to the apnea and hypopnea caused by upper airway obstruction during sleep. Patients are associated with sleep disorders, frequent desaturation, hypertension, coronary heart…
- Conditions
- Organic Obstructive Sleep Apnea (Diagnosis), Questionnaire, Chiari Malformation
- Trial name
- COQ (NCT03074747)
- Testing
- questionnaires
- Volunteers
- 1,200 people
- Sponsor
- Beijing Tongren Hospital
Atlantoaxial Dislocation, Chiari Malformation
Clinical Study of the Treatment of Chiari Malformation Combined With Type II Skull Base Depression
The research background of this study is that Chiari malformation (CM) is a congenital malformation in the foramen magnum region, often associated with syringomyelia, basilar depression, odontoid dislocation and other…
- Conditions
- Atlantoaxial Dislocation, Chiari Malformation, Basilar Invagination
- Trial name
- NCT05754554
- Testing
- Atlas occipital decompression lateral joint release combined with occipital-neck fusion, Simple FMD with Outer Dural Delamination
- Where
- China
- Volunteers
- 64 people
- Sponsor
- Southern Medical University, China
Fetal Anomaly, Spinal Dysraphism
An Audit of the Posterior Fossa Characterization in Open Spina Bifida Based on Tertiary Center Experience
Brain stem and posterior fossa measurements in spina bifida aperta fetuses to compare them with normal population. Additionally, Describe the difference between pre- and postoperative findings.
- Conditions
- Fetal Anomaly, Spinal Dysraphism, Chiari Malformation Type 2
- Trial name
- NCT03544970
- Where
- Belgium
- Volunteers
- 316 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Chiari I Malformation, Pediatric
Postual Control in Pediatric Chiari I Malformation
BACKGROUND: Chiari I malformation is a rare disease characterized by cerebellar amygdalae descent under the level of the foramen magnum.
- Trial name
- NCT04679792
- Testing
- Dynamic posturography
- Where
- France
- Volunteers
- 70 people
- Sponsor
- Central Hospital, Nancy, France
Tethered Cord, Chiari I Malformation
Magnetic Resonance Imaging of the Spine
Diffusion-weighted (DW) magnetic resonance imaging (MRI) imaging is a well established method for detecting acute injury to the brain and is used on all children undergoing an MRI brain scan at Children's Healthcare of Atlanta.
- Trial name
- MRIS (NCT01382290)
- Testing
- MRI
- Where
- United States
- Sponsor
- Children's Healthcare of Atlanta
Chiari Type I Malformation
The Genetics of Chiari Type I Malformation
Duke University Medical Center is investigating the hereditary basis of Chiari type I malformations with or without syringomyelia (CM1/S).
- Trial name
- NCT01060800
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- Duke University
Myelomeningocele, Brain Malformation
The Role of CSF in Chiari II Brain Malformation
Spina bifida, particularly its most severe form known as open spina bifida (myelomeningocele), is a significant congenital disorder that results in profound neurological impairments, including Chiari II malformation.
- Conditions
- Myelomeningocele, Brain Malformation, Chiari Malformation Type 2
- Trial name
- NCT06560788
- Testing
- collection of cerebrospinal fluid
- Volunteers
- 18 people
- Sponsor
- University College, London
Open Spina Bifida, Myelomeningocele
Fetoscopic Open Spina Bifida Repair Using the SAFER Technique
Children submitted to fetoscopic in utero myelomeningocele repair using the SAFER (Skin-over-biocellulose for Anternatal FEtoscopic Repair) technique will evaluate at 30 months or more, regarding ambulation, neurodevelopment…
- Conditions
- Open Spina Bifida, Myelomeningocele, Meningomyelocele, Chiari Malformation With Spina Bifida
- Trial name
- NCT04356703
- Testing
- Neuropsicomotor developmental test
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Hospital Israelita Albert Einstein
Chiari Malformation
Duragen Versus Duraguard in Chiari Surgery
The study evaluates two materials used for duraplasty of the posterior cranial fossa in treatment of Chiari malformation. One material (DuraGen) is a non-suturable collagen matrix that is applied over the defect if brain…
- Trial name
- NCT00741858
- Testing
- Duragen duraplasty, Duraguard duraplasty
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- University of Illinois Chicago
Foetus With Myelomeningocele
Prenatal Surgical Repair of Fetal Myelomeningocele
The open surgical repair of myelomeningoceles before 26 weeks gestational age provides a correction of the anomaly of Chiarri, reduces the incidence of ventriculomegaly (defined as a measure of the ventricles at the crossroads ≥…
- Trial name
- PRIUM (NCT01983345)
- Testing
- prenatal surgical repair of fetal myelomeningocele
- Where
- France
- Volunteers
- 38 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Chiari Malformation Type I, Syringomyelia
Abnormality of the Central Canal of the Spinal Cord in Syringomyelia in a Patient With a Basal Skull Malformation
The aim of this study is to analyze the association between a deformity of the cranial portion of the central spinal canal and syringomyelia in patients with a Chiari-type malformation of the craniocervical junction.
- Trial name
- SYRCANAL (NCT07720206)
- Testing
- MRI
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Bordeaux
Chronic Pain, Chiari Malformation
Examining Different Components of Online Acceptance and Commitment Therapy for People With Chiari Malformation
Chiari Malformation (CM) is a chronic health condition characterized by brain and spinal malformations and displacements that cause obstruction of cerebrospinal fluid (CSF; Hadley, 2002) circulation.
- Trial name
- NCT05581472
- Testing
- Online Acceptance and Commitment Therapy Intervention + Phone Coaching, Online Acceptance and Commitment Therapy Intervention without phone coaching
- Where
- United States
- Volunteers
- 113 people
- Sponsor
- Kent State University
Chiari Malformation Type I, Tonsillectomy
PFDD Versus PFDRT in Chiari Decompression Surgery
The purpose of this study is to determine whether a posterior fossa decompression and duraplasty with or without tonsil manipulation results in better patient outcomes with fewer complications and improved quality of life in…
- Trial name
- NCT06079125
- Testing
- Posterior fossa decompression with duraplasty, PFDD with tonsillar resection/reduction
- Where
- China
- Volunteers
- 250 people
- Sponsor
- Xuanwu Hospital, Beijing
Syringomyelia, Chiari Malformation
Development of a Patient-reported Outcome Measure for Chiari Malformation and Syringomyelia
Chiari malformation corresponds to the herniation of cerebellar tonsils into the foramen magnum resulting in obstruction of cerebrospinal fluid circulation, which may eventually lead to the formation of an intramedullary cavity…
- Trial name
- BCS-score (NCT06011226)
- Testing
- focus groups, questionnaire
- Where
- France
- Volunteers
- 60 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Aneurysms, Arteriovenous Malformations
Neurosurgical Outcome Network
The evaluation of neurosurgical outcomes varies from center to center, and the predictive factors that determine these outcomes are not fully known or shared.
- Conditions
- Aneurysms, Arteriovenous Malformations, Cavernomas, Skull Base Tumors
- Trial name
- NEON (NCT06724029)
- Where
- 27 sites in Italy
- Volunteers
- 4,500 people
- Sponsor
- Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta