E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
- Cardiac surgery open heart - Pulmonary Hypertension with PAPs> 40 mmHg secondary to left heart disease or COPD (class 2 or 3), diagnosed by preoperative right heart catheterization or transthoracic echocardiography. |
- Chirurgie cardiaque à cœur ouvert - HTP avec PAPs > 40 mmHg secondaire à une cardiopathie gauche ou à une BPCO (classe 2 ou 3), diagnostiquée par cathétérisme cardiaque droit préopératoire ou par échocardiographie trans-thoracique.
|
|
E.1.1.1 | Medical condition in easily understood language |
- Cardiac surgery open heart - Pulmonary Hypertension |
- Chirurgie cardiaque à cœur ouvert - Hypertension Artérielle Pulmonaire |
|
E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Anesthesia and Analgesia [E03] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10017501 |
E.1.2 | Term | Functional disturbances following cardiac surgery |
E.1.2 | System Organ Class | 100000004863 |
|
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate the feasibility and safety of routine administration of nitric oxide before anesthetic induction of the holders of moderate to severe pulmonary hypertension before having heart surgery with cardiopulmonary bypass. The effect will be evaluated in terms of efficiency (hemodynamic and respiratory optimizing).
|
Evaluer la faisabilité et la tolérance de l’administration systématique de monoxyde d'azote avant induction anesthésique des patients porteurs d'une hypertension pulmonaire modérée à sévère devant avoir une chirurgie cardiaque sous circulation extracorporelle. L’effet sera jugé en termes d’efficacité (optimisation hémodynamique et respiratoire). |
|
E.2.2 | Secondary objectives of the trial |
- Study the different types of hemodynamic and respiratory behaviors under treatment. - Estimate the direct costs of the technique. |
- Etudier les différents types de comportements hémodynamiques et respiratoires sous traitement. - Estimer les coûts directs de la technique.
|
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Age> 18 years - No exclusion criteria - Cardiac surgery open heart - Pulmonary Hypertension with PAPs> 40 mmHg secondary to left heart disease or COPD (class 2 or 3), diagnosed by preoperative right heart catheterization or transthoracic echocardiography. - Having given their written consent - Affiliated to Social Security |
- Age > 18 ans - Absence de critères de non inclusion - Chirurgie cardiaque à cœur ouvert - HTP avec PAPs > 40 mmHg secondaire à une cardiopathie gauche ou à une BPCO (classe 2 ou 3), diagnostiquée par cathétérisme cardiaque droit préopératoire ou par échocardiographie trans-thoracique. - Ayant donné leur consentement écrit - Affiliés à un régime de Sécurité Sociale
|
|
E.4 | Principal exclusion criteria |
- Heart Transplantation - Pulmonary Hypertension type 1, 4, 5 as classified by Dana Point 2008 - Deficit in methemoglobin reductase. - Refusal to protocol. |
- Transplantation cardiaque - HTP de type 1, 4, 5 selon la classification de Dana Point-2008 - Déficit en méthémoglobine réductase. - Refus de protocole.
|
|
E.5 End points |
E.5.1 | Primary end point(s) |
• Absolute values of PAPs PAPm, PAPD, RVP, IC, DC, RVS and SVO2, • Ratio PAPm / PAm, • Ratio [(PAPm / PAm post induction) - (PAPm / PAm pre induction)] / (PAPm / PAm pre induction) • SaO2 and PaO2, • SpO2, • FeO2, • MetHb |
• Valeurs absolues des PAPs, PAPm, PAPd, RVP, IC, DC, RVS, et SVO2, • Ratio PAPm/PAm, • Ratio : [(PAPm/PAm post induction)- (PAPm/PAm pré induction)] / (PAPm/PAm pré induction), • SaO2 et PaO2, • SpO2, • FeO2, • MetHb |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
• Absolute values of PAPs, PAPm, PAPd, RVP, IC, DC, RVS, SVO2 and FeO2, : - In ambiant air, - During oxygenation: each minute for 10 mn, - While inhaling oxygen + nitrogen monoxide: each minute for 10 mn, - at induction, - 2 mn after the start of Assisted Ventilation Controlled, - 5 mn after the start of the Assisted Controlled Ventilation. • Ratio PAPm / PAm, • Ratio [(PAPm / PAm post induction) - (PAPm / PAm pre induction)] / (PAPm / PAm pre induction) • SaO2, PaO2, SpO2, MetHb: each of these values will be raised: - On arrival (t0) - at the 10th mn (end of pre-oxygenation) - at the 20th mn (end of inhalation O2 + NO) - At the end of induction of anesthesia after the positioning of the endotracheal tube checked, - After 5 mn of ventilation with pure oxygen. |
• Valeurs absolues des PAPs, PAPm, PAPd, RVP, IC, DC, RVS, SVO2 and FeO2 : - en air ambiant, - pendant l'oxygénation : toutes les mn pendant 10 mn, - pendant l'inhalation O2 + NO : toutes les mn pendant 10 mn, - à l'induction, - 2 mn après le début de la VAC (Ventilation Assistée Contrôlée), - 5 mn après le début de la VAC. • Ratio PAPm/PAm, • Ratio : [(PAPm/PAm post induction)- (PAPm/PAm pré induction)] / (PAPm/PAm pré induction), • SaO2, PaO2, SpO2, MetHb : - à l'arrivée (temps t0), - à la 10ème mn (fin de la pré-oxygénation), - à la 20ème mn (fin de l'inhalation O2 + NO), - à la fin de l'induction anesthésique une fois le positionnement de la sonde d'intubation vérifié, - après 5 mn de ventilation en oxygène pur.
|
|
E.5.2 | Secondary end point(s) |
Absolute values of PAs, PAm, PAd |
Valeurs absolues des PAs, PAm, PAd. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
• Absolute values of PAs, PAm, PAd : each of these values will be raised: - In ambiant air, - During oxygenation: each minute for 10 minutes, - While inhaling oxygen + nitrogen monoxide : each minute for 10 minutes, - at Induction, - 2 minutes after the start of Assisted Controlled Ventilation, - 5 minutes after the start of the Assisted Controlled Ventilation. |
• Valeurs absolues des PAs, PAm, PAd : chacune de ces valeurs sera relevée : - en air ambiant, - pendant l'oxygénation : toutes les minutes pendant 10 minutes, - pendant l'inhalation oxygène + monoxyde d'azote : toutes les minutes pendant 10 minutes, - à l'induction, - 2 minutes après le début de la Ventilation Assistée Contrôlée, - 5 minutes après le début de la Ventilation Assistée Contrôlée.
|
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | No |
E.6.4 | Safety | No |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | Yes |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
LVLP |
Dernière visite du dernier patient |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |