AzTrials
AzTrials

Pulmonary Arterial HypertensionHYPER2NCT03810443

Prevalence of the Hyperventilation Syndrome in Pulmonary Arterial Hypertension

A study testing Hyperventilation test in people with Pulmonary Arterial Hypertension, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Dyspnea is a major symptom in pulmonary arterial hypertension and people with the same haemodynamic have generally different degree of dyspnea in pulmonary arterial hypertension. Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Pulmonary Arterial Hypertension
What is being tested?
Hyperventilation test
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
1 siteFrance
Study dates
14 Jan 2019to 14 Jul 2021
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Non smoker or tobacco stopped for minimum 2 years ans maximum 10 year-pack. - Idiopathic, heritable, related to drug or toxics, associated with controlled pulmonary hypertension. Diagnosis and treatment of pulmonary hypertension for more than 4 months.
  • Optimal control of pulmonary hypertension (no right heart failure symptom and NTproBNP < 300ng/L or Brain Natriuretic Peptide(BNP) < 50 ng/L and optimal hemodynamic results measured by a right heart catheterization in the last year: right atrial pressure < 8 mmHg, cardiac index > 2,5 L/min/m2, veinous saturation in oxygen > 65%)
  • Informed and written consent
  • Non-affiliation to a social security

Who cannot join

  • Existence of another form of pulmonary hypertension
  • Existence of vocal cord dysfunction
  • Pregnancy
  • Obesity> stage 2 (BMI 35 kg / m2)
  • Age ≥ 75 years

Trial locations and contacts

1 site in 1 country.

Etienne-Marie JUTANT, CCA contact

01 45 21 78 91

etiennemarie.jutant@aphp.fr

France1 site
  • Hôpital Bicêtre - Pneumology department

    Le Kremlin-Bicêtre, 94270

    Etienne-Marie JUTANT, CCA, 01 45 21 78 91, etiennemarie.jutant@aphp.fr

Other trials in France

About this study

Dyspnea is a major symptom in pulmonary arterial hypertension and people with the same haemodynamic have generally different degree of dyspnea in pulmonary arterial hypertension. The hyperventilation syndrome is a frequent cause of dyspnea in general population and in respiratory diseases like asthma but has never been studied in pulmonary hypertension. The goal of this study is to measure the prevalence of pulmonary hypertension in a population of patients with controlled pulmonary arterial hypertension (PAH).

Read the detailed description

Hyperventilation syndrome has been described as a cause of dyspnea in the general population and in several chronic respiratory diseases such as asthma with 20 to 40% of asthmatics affected. However, Hyperventilation syndrome has never been sought in a population with PAH. Hyperventilation syndrome, although complex pathophysiology, may be simply corrected by a management of respiratory physiotherapy based on the control of respiration.

Being tested
Hyperventilation test
Keywords
Hyperventilation
Medical subject headings
Pulmonary Arterial Hypertension, Hyperventilation

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Hyperventilation testDiagnostic test

    Also called Questionnaire of Nijmegen, Questionnaire of Dyspnea, Questionnaire of quality of life, Questionnaire of screening for psychological disorders

    The elements of the research consist of the Nijmegen questionnaire response, two dyspnea questionnaires (Dyspnea 12, MDP), a quality of life questionnaire (SF36), a psychological disorder screening questionnaire (HAD) and a diagnostic test: the hyperventilation test.

Study groups in NCT03810443
Study groupRoleWhat they receive
pulmonary arterial hypertensionExperimentalThe elements of the research consist of the Nijmegen questionnaire response, two dyspnea questionnaires (Dyspnea 12, MDP), a quality of life questionnaire (SF36), a psychological disorder screening questionnaire (HAD) and a diagnostic test: the hyperventilation test.
Receives: Diagnostic Test: Hyperventilation test

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Prevalence of the hyperventilation syndrome

    Prevalence of the hyperventilation syndrome in a population with pulmonary arterial hypertension

    Measured: 18 months

Secondary outcomes (3)
  1. anxiety-depression questionary score

    results of anxiety-depression questionary

    Measured: 18 months

  2. dyspnea score

    results of dyspnea questionary

    Measured: 18 months

  3. quality of life score

    results of quality of life questionary

    Measured: 18 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Jan 2019
  2. Study start14 Jan 2019 (estimated)
  3. Primary completion14 Jul 2021 (estimated)
  4. Study completion14 Jul 2021 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
50 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03810443
Sponsor's protocol ID
APHP180352
Acronym
HYPER2
Status last verified
Dec 2018
First submitted
20 Dec 2018
Last updated
18 Jan 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Hyperventilation test in people with Pulmonary Arterial Hypertension, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 18 Jan 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Etienne-Marie JUTANT, CCA (01 45 21 78 91, etiennemarie.jutant@aphp.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Prevalence of the hyperventilation syndrome (time frame: 18 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Jan 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in