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Hyperventilation in Patients With Chronic Low Back Pain

Study acronym: HELBP
StatusCompleted
PhaseNot applicable
Started
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Record History

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  1. Primary completion date changed from estimate of Jul 2025 to Sep 1, 2026 Show 4 more changesShow less
    • Trial status changed: Unknown → Completed
    • Eligibility criteria expanded, about 12 words
    • Secondary endpoints: details revised at 15 of 17 entries
    • Site details revised
  2. Changed Registry marked status Unknown; last known: Recruiting
  3. Primary and study completion dates: Jul 2024 to Jul 2025
    • Trial status: Recruiting to Unknown
    v6
  4. Secondary endpoints: 19 to 17v5
  5. Primary completion date: Aug 2021 to Jul 2024
    • Study completion date: Aug 2022 to Jul 2024
    v4
Show 2 earlier versionsHide 2 earlier versions
  1. Trial status: Not Yet Recruiting to Recruiting
    • Study sites: 0 to 1
    • Start date changed from estimate of Feb 2020 to Mar 1, 2020
    v3
  2. Start date: Nov 2019 to Feb 2020v2
  1. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Low back pain (LBP) is the leading cause of disability worldwide. Impaired postural control is a key factor in the development and maintenance of LBP. Moreover, the prevalence of LBP is associated with impairments in diaphragm function, symptoms of dyspnea, and dysfunctional breathing. However, the association between LBP (and more specifically postural control) and hyperventilation remains unknown. The main objective of this project is to investigate whether the presence of recurrent non-specific LBP is related to the presence of hyperventilation, when classified either objectively by decreased carbon dioxide values (demonstrating hypocapnia) or by symptoms while showing normal carbon dioxide values. Moreover, the investigators will explore whether psychosocial factors play a role in this relation. Subsequently, the investigators will examine whether hyperventilation in LBP patients is related to impaired postural control, and more specifically to a decreased postural contribution of the diaphragm.
Trial Details
NCT Number NCT04074798
Lead Sponsor Hasselt University
Collaborators: ZOL
Conditions
(from sponsor)		 Low Back Pain, Recurrent, Hyperventilation Syndrome
Related terms Low Back Pain
Enrollment 90 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov