Physical Activity, Sleep and Brain Health Based on the Glymphatic System
1 other identifier
observational
77
1 country
1
Brief Summary
This study is aiming to analyze the impact of physical activity on neurohydrodynamics and glymphatic activity on young adults. This study is designed as a multicenter descriptive observational study with information collection at two different times: before performing a short exercise routine and during its performance using a wearable wireless device Glymphometer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started May 2024
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 17, 2024
CompletedFirst Posted
Study publicly available on registry
April 22, 2024
CompletedStudy Start
First participant enrolled
May 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedAugust 13, 2024
August 1, 2024
11 months
April 17, 2024
August 12, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Brain health
The data collected through the Glymphometer allows us to obtain the variable known as the G-index, which describes the activity of the glymphatic system. This G-index is based on 14 (patented) algorithms. The G-index ranges from 0 to 100, with higher brain health the higher the score Brain health through the G-Index. Data collected through the Glymphometer allows us to obtain the variable known as the G-index, which describes the activity of the glymphatic system. This G-index is based on 14 (patented) algorithms and ranges from 0 to 100, with higher brain health the higher the score.
Basal, during 15 minutes
Secondary Outcomes (6)
Physical activity (habitual)
Basal
Sleep duration
Basal
Sleep Quality
Basal
Chronotype
basal
Self-reported health status
Basal
- +1 more secondary outcomes
Interventions
1. Measuring while patients are sitting in rest for 5 minutes. 2. Supine to stand test: lying down (5 min) standing up (5 min) 3. Repeated sit stand test: sitting (10 sec) ↔ standing (10 sec), changing position every 10 seconds for 5 minutes. 4. Paced breathing in sitting position: letting patients breath 6 breaths/minute (0.1Hz) for 5 minutes. 5. Breath hold manoeuvre in sitting position: 60s normal breathing, then 32s breath hold + 88s normal breathing repeated 3 times. 6. Arithmetic stress test by giving the subject single digit addition. To give the pressure, subject needs to do as many as possible calculation within 1 minute with 1 minute break. This is repeated 3 times.
Eligibility Criteria
University students
You may qualify if:
- Students enrolled in a bachelor's degree from one of the universities participating in the study.
- Students who consent to participate in the study indicating that they have been informed of all relevant aspects of the study.
You may not qualify if:
- Students under the age of 18.
- Students with cognitive or sensory difficulties or with insufficient command of the language that, in the opinion of the recruiting professional, makes it difficult to understand the questions raised in the surveys, scales or instruments used in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Valencialead
- University of Oulucollaborator
Study Sites (1)
Universitat de València
Valencia, 46010, Spain
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Raquel Faubel, PhD
Universitat de València
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Lecturer in Physiotherapy
Study Record Dates
First Submitted
April 17, 2024
First Posted
April 22, 2024
Study Start
May 1, 2024
Primary Completion
April 1, 2025
Study Completion
December 1, 2025
Last Updated
August 13, 2024
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, CSR
- Time Frame
- after the data collection
- Access Criteria
- Data will be available based on the criteria of the main researcher
Anonymous data of the participants is planned to be shared with other researchers for scientific reasons.