Cervical Changes by 4h of Hyper-buoyancy Flotation and Followed by 15 Mins 1g Re-loading
NCT ID: NCT05296200
Last Updated: 2022-03-25
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
12 participants
OBSERVATIONAL
2020-03-13
2022-02-10
Brief Summary
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Detailed Description
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Conditions
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Study Design
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CASE_CONTROL
PROSPECTIVE
Study Groups
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Observacional group
Subjects must remain to the exposure of gravity (1G) after 4h of hyperbuoyancy floatation(spine unloading)
Hyperbuoyancy Floatation
Subjects are laid supine upon a HBF waterbed encased within a wooden frame partially (50%) filled with water (at 36ºC to maintain thermal comfort) super-saturated with magnesium sulphate. Thus, subjects are buoyant, sinking passively into the bed in proportion to their segmental mass.
Interventions
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Hyperbuoyancy Floatation
Subjects are laid supine upon a HBF waterbed encased within a wooden frame partially (50%) filled with water (at 36ºC to maintain thermal comfort) super-saturated with magnesium sulphate. Thus, subjects are buoyant, sinking passively into the bed in proportion to their segmental mass.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
18 Years
65 Years
ALL
No
Sponsors
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Centro Superior de Estudios Universitarios Lasalle
UNKNOWN
Universidad Autonoma de Madrid
OTHER
Responsible Party
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David Marcos
Principal Investigador
Principal Investigators
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Alfonso Gil Martinez, PhD
Role: STUDY_DIRECTOR
Centro Superior de Estudios Universitarios Lasalle
Locations
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CSEU-Lasalle
Madrid, , Spain
Countries
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References
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Green DA, Scott JPR. Spinal Health during Unloading and Reloading Associated with Spaceflight. Front Physiol. 2018 Jan 18;8:1126. doi: 10.3389/fphys.2017.01126. eCollection 2017.
Marshburn TH, Hadfield CA, Sargsyan AE, Garcia K, Ebert D, Dulchavsky SA. New heights in ultrasound: first report of spinal ultrasound from the international space station. J Emerg Med. 2014 Jan;46(1):61-70. doi: 10.1016/j.jemermed.2013.08.001. Epub 2013 Oct 15.
Swanenburg J, Langenfeld A, Easthope CA, Meier ML, Ullrich O, Schweinhardt P. Microgravity and Hypergravity Induced by Parabolic Flight Differently Affect Lumbar Spinal Stiffness. Front Physiol. 2020 Sep 2;11:562557. doi: 10.3389/fphys.2020.562557. eCollection 2020.
McNamara KP, Greene KA, Tooze JA, Dang J, Khattab K, Lenchik L, Weaver AA. Neck Muscle Changes Following Long-Duration Spaceflight. Front Physiol. 2019 Sep 13;10:1115. doi: 10.3389/fphys.2019.01115. eCollection 2019.
Other Identifiers
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CSEULS-PI-032/2020
Identifier Type: -
Identifier Source: org_study_id
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