- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05044000
Effect of Deep Propioceptive Stimulation in Prader-Willi Syndrome
Effect of Deep Propioceptive Stimulation on Sleep Disorders, Behavior and Brain Connectivity in Adults With Prader-Willi Syndrome
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Prader-Willi syndrome (PWS) is a genetic disease associated with sleep disorders whose etiology is partly central due to the inherent hypothalamic deficit. It is associated with low cognitive performance and worsening behavior with more impulsivity, tantrums, scratches and obsession for food. Deep propioceptive stimulation with a heavy blanket (HB) stimulates the parasympathetic system and improves the state of anxiety in persons with autism or other causes of intellectual disability and/or psychopathology. To date, there are no studies evaluating the effect of HB on sleep quality or brain activity in persons with PWS. The main objective is to study the effect of HB for 2 weeks compared to a placebo blanket on sleep quality and behavior in patients with SPW.
Methodology: Actigraphy, questionnaires, crossover study in 60 patients with PWS, with HB/placebo blankets (15 days each). Effect of HB on brain connectivity with functional magnetic resonance imaging in 30 patients and 30 controls. Expected results: PWS group will show worse sleep quality and behavior that will improve after using HB. Brain connectivity will be different with/without HB. These favorable changes will help to justify the use of this ecological treatment and its inclusion in the NHS clinical practice guidelines for improving the quality of life of these patients and their caregivers.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Coloma Moreno, MD, PhD
- Phone Number: 2222 + 34 937231010
- Email: cmoreno@tauli.cat
Study Locations
-
-
Barcelona
-
Sabadell, Barcelona, Spain, 08208
- Recruiting
- Consorci Corporacio Sanitaria Parc Tauli
-
Contact:
- Assumpta Caixas, MD, PhD
- Phone Number: 29260 +34 937458412
- Email: acaixas@tauli.cat
-
Contact:
- Olga Gimenez-Palop, MD, PhD
- Phone Number: 29260 +34 937458412
- Email: olga_gimenez@yahoo.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients with PWS genetically confirmed at least 16y old willing to participate and being able to be still in the MRI.
Exclusion Criteria:
- Age < 16 years old
- Presence of uncontrolled Obstructive Sleep Apnea (Residual AHI ≥ 30).
- Narcolepsy or other sleep disorders with daily somnolence
- Intolerance to the heavy blanket in spite of previous adaptation sessions
- Active psychopathological disorder that may interfere with sleep
- Use of hypnotic or sleep regulator drugs (change of dose in the last 3 months)
- Contraindications for MRI
- Impossibility to stay still during MRI adquisition
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: CROSSOVER
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Heavy blanket
Patients will start with heavy blanket during 15 days
|
Participants will start using the blanket (of the arm name), 30 days wash-out and 15d with the other blanket
|
PLACEBO_COMPARATOR: Non-heavy blanket
Patients will start with non-heavy blanket during 15 days
|
Participants will start using the blanket (of the arm name), 30 days wash-out and 15d with the other blanket
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Changes in number of awakenings
Time Frame: 14 nights
|
measured by actigraphy
|
14 nights
|
Change in duration of awakenings
Time Frame: 14 nights
|
minutes measured by actigraphy
|
14 nights
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of tantrums
Time Frame: 15 days
|
caregivers report
|
15 days
|
number of skin injuries
Time Frame: 15 days
|
physical examination by the principal investigator or collaborators
|
15 days
|
Interest for food
Time Frame: 15 days
|
Hyperphagia questionnaire for clinical trials (9 items from 1-4, maximum score 36, more is worse)
|
15 days
|
Brain connectivity
Time Frame: 1 day
|
functional magnetic resonance imaging
|
1 day
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Assumpta Caixas, MD, PhD, Corporacio Sanitaria Parc Tauli
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Nervous System Diseases
- Neurologic Manifestations
- Neurobehavioral Manifestations
- Congenital Abnormalities
- Signs and Symptoms, Digestive
- Overnutrition
- Nutrition Disorders
- Genetic Diseases, Inborn
- Intellectual Disability
- Abnormalities, Multiple
- Chromosome Disorders
- Obesity
- Disease
- Sleep Wake Disorders
- Mental Disorders
- Parasomnias
- Prader-Willi Syndrome
- Hyperphagia
Other Study ID Numbers
- Endocrinology Parc Tauli
- PI21/00459 (OTHER_GRANT: Instituto de Salud Carlos III)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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