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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03292523
Other study ID # 2016_68
Secondary ID 2017-A01542-51
Status Completed
Phase
First received
Last updated
Start date February 6, 2018
Est. completion date February 23, 2021

Study information

Verified date April 2022
Source University Hospital, Lille
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Hyperventilation syndrome is associated with impaired quality of life. The aim of the study is to assess the relationship between work productivity, including absenteeism and presenteeism, and the severity of hyperventilation syndrome


Recruitment information / eligibility

Status Completed
Enrollment 50
Est. completion date February 23, 2021
Est. primary completion date February 23, 2021
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Holders of employment contracts for at least 8 days - Diagnosis of hyperventilation syndrome confirmed by: Compatible symptoms and at least two symptoms reproduced by the hyperventilation challenge test: Nijmegen's score> 23 ; Demonstration of alveolar hyperventilation ( Either on rest blood and / or at rest (PaCO2 at rest <36 mmHg and D (A-a) O2 normal; Either during the HV test (increased recovery time of the basic PETCO2 after voluntary hyperventilation (greater than 5 minutes) Exclusion Criteria: - Existence of another chronic pulmonary disease (asthma, bronchial dilation, COPD, diffuse interstitial pneumonia, neuromuscular pathology ...) or cardiac (rhythm disorder, ischemic heart disease ...) which can participate in dyspnea - Psychiatric illness / psychotropic treatment - Pregnancy - Patient already included in a clinical research protocol involving new therapeutics may not be included in this protocol - Specific physiotherapy or previous training

Study Design


Related Conditions & MeSH terms


Intervention

Other:
questionnaire
Work Productivity and Activity Impairment (WPAI) Multidimensional Dyspnea Profile (MDP) Baseline Dyspnea Index (BDI), MOS-SF36, Hospital Anxiety Depression (HAD) Cognitive Failure Questionnaire (CFQ).

Locations

Country Name City State
France Hôpital Calmette,CHU Lille

Sponsors (1)

Lead Sponsor Collaborator
University Hospital, Lille

Country where clinical trial is conducted

France, 

Outcome

Type Measure Description Time frame Safety issue
Primary Association between the WPAI score and the Nijmegen score At the time of diagnosis (Baseline)
Secondary Association between the WPAI score and dyspnea scales At the time of diagnosis (Baseline)
Secondary Association between the WPAI score and quality of life scores At the time of diagnosis (Baseline)
Secondary Association between the WPAI score and PaCO2 At the time of diagnosis (Baseline)
Secondary Association between the WPAI score and the Cognitive Failure Questionnaire score At the time of diagnosis (Baseline)
See also
  Status Clinical Trial Phase
Completed NCT04254952 - Turkish Version of Nijmegen Questionnaire
Terminated NCT03159429 - Nasal Ventilation Versus Voluntary Hypoventilation in the Rehabilitation of Hyperventilation Syndrome N/A
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Recruiting NCT04668638 - Impact of Respiratory Rehabilitation on Quality of Life in Patients With Hyperventilation Syndrome N/A
Recruiting NCT04074798 - Hyperventilation in Patients With Chronic Low Back Pain N/A
Completed NCT05100290 - Predictive Properties of the Hyperventilation Provocation Test for the Diagnosis of the Hyperventilation Syndrome
Completed NCT05224830 - Relationship Between Hyperventilation Syndrome and SARS-CoV-2 Infection
Recruiting NCT03718780 - Assessment of Continuous Measurement of Transcutaneous CO2 for Evaluation of Alveolar Dead Space During Exercise N/A
Completed NCT03614806 - Comparison of Transcutaneous Vs End-tidal CO2 Pressure Measurements in Hyperventilation Syndrome Diagnosis N/A
Not yet recruiting NCT03043469 - Dysfunctional Breathing: Characterisation and Assessment
Completed NCT01862289 - Prevalence of Hyperventilation Syndrome in Difficult Asthma N/A