E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Accute respiratory insuffienciency |
Insuficiencia respiratoria aguda |
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E.1.1.1 | Medical condition in easily understood language |
Accute respiratory insuffienciency |
Insuficiencia respiratoria aguda |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Anesthesia and Analgesia [E03] |
MedDRA Classification |
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 |
Analyze percentage of patients on dexmedetomidine for NIMV needing intubation compared to percentage of patients ongoing current clinical practice (CCP) needing intubation. |
Analizar el porcentaje de pacientes con VMNI que recibieron dexmetomidina que requieren intubación frente a los que se les aplico la práctica clínica habitual (PCH). |
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E.2.2 | Secondary objectives of the trial |
- Length (in hours) of NIMV for both groups. - ICU length of stay (in days) for both groups. - Hospital length of stay (in days) for both groups. - To compare global ICU mortality in both groups. - To compare respiratory failure related ICU mortality. - To analyze Global inhospital mortality. - To analyze Respiratory failure related inhospital mortality. - To describe ARF evolution in both groups. - To describe tolerance to NIMV along dexmedetomidine VS CCP administration. - To describe adverse effects related to dexmedetomidine administration. - Satisfaction survey for dexmedetomidine VS CCP. |
? Determinar la duración de la VMNI (horas) en cada grupo. ? Analizar la estancia en UCI (días) en cada grupo. ? Analizar la estancia hospitalaria (días) en cada grupo. ? Comparar la mortalidad en UCI por cualquier causa entre ambos grupos. ? Comparar la mortalidad en UCI por IRA entre ambos grupos ? Analizar la mortalidad hospitalaria por cualquier causa. ? Analizar la mortalidad hospitalaria asociada a IRA ? Describir la evolución de la IRA en cada grupo. ? Describir la tolerancia a la VMNI durante la administración de la dexmedetomidina versus PCH. ? Describir los efectos adversos derivados de la administración de la dexmedetomidina. ? Valorar el grado de satisfacción del paciente dexmedetomidina versus PCH. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Adult patients (over 18 years)
- Reversible ARF secondary to cardiac failure, COPD exacerbation, pneumonia, post-extubation failure, fulfilling criteria for NIMV. >Respiratory distress signs or symptoms: Mild to severe dyspnea and/or Respiratory rate over 25 in COPD patients, over 30 in hypoxic patients and/or Accessory muscles use and/or paradoxical breathing. Hypercapnic encephalopathy >Gas exchange disturbances PaC02>45mmHg, pH<7,35 and/or Pa02/Fi02 between 300 and 150. |
- Mayores de 18 años con: - IRA reversible secundaria a fallo cardíaco, exacerbación de EPOC, neumonía, o con riesgo de fracaso postextubación, que cumplan criterios de inicio de VMNI. >Signos y síntomas de distress respiratorio Disnea moderada o severa, incrementada sobre la habitual y/ó Frecuencia respiratoria mayor de 25 en EPOC, o mayor de 30 en IRA hipoxémica y/ó. Utilización de musculatura accesoria y/o respiración paradójica y/ó. Encefalopatía hipercapnica >Y alteraciones del intercambio gaseoso PaC02>45mmHg, pH<7,35 y/ó Pa02/Fi02 entre 300 y 150. |
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E.4 | Principal exclusion criteria |
- CPR, need of intubation and mechanical ventilation. - Severe comorbidity ( myocardial ischemia, hypotension, arrhythmias) - Chronic obstruction of superior airway. - Tracheostomy. - Non-drained Neumothorax . - Severe agitation after drug administration. - Burns or facial trauma. - Facial surgery or facial abnormalities. - Hypersensibility or allergy to any drug in the study. - Egg, soya bean or peanut allergy. - HR less than 50 bpm non ?-blocker induced. - 2nd or 3rd grade AVB without pacemaker. - Cerebro-vascular severe injury. - Intracranial hypertension. - Glaucoma. - Miastenia gravis. - Concomitant use of inhibitors of CYP3A4 (amprenavir, atazanavir, or ritonavir). - Pregnant women or breast-feeding period. - Refusal to enter the study. |
? Parada respiratoria, indicación directa de IOT y VMI. ? Comorbilidad severa inestable (isquemia miocárdica, hipotensión, arritmias). ? Incapacidad para proteger la vía aérea: broncoaspiración. ? Obstrucción fija de la vía aérea superior. ? Traqueostomía. ? Neumotórax no drenado. ? Agitación intensa o falta e colaboración del paciente a pesar de la medicación administrada. ? Quemaduras o traumatismos faciales. ? Cirugía o alteraciones anatómicas faciales que impidan ajustar la mascarilla. ? Alergia o hipersensibilidad a cualquiera de los fármacos del estudio ? Alergia al huevo, a la soja, o al cacahuete. ? FC < 50lpm no inducido por ?-bloqueantes. ? BAV 2º-3º grado sin marcapasos. ? Enfermedad cerebro-vascular grave ? Aumento de la presio?n intracraneal. ? Glaucoma de angulo cerrado ? Miastenia Gravis ? Uso concurrente de inhibidores de CYP3A4 (amprenavir, atazanavir, or ritonavir) ? Negativa a participar en el estudio. ? Pacientes embarazadas o en periodo de lactancia |
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E.5 End points |
E.5.1 | Primary end point(s) |
Need of intubation: presence or any of these items. - Sp02<80% or PaO2/FiO2 < 150. - Seizures. - Secretions. - Hypercapnia and pH < 7.20. - Hypotension. SBP > 800 mmHg after vasoactive drugs. - Ischemic changes or ventricular arrhythmias on EKG related to myocardial hypoxia. |
- Necesidad de intubación se define como la presencia de cualquiera de estos items: ? Sp02<80% o PaO2/FiO2 < 150. ? Crisis convulsivas. ? Mal manejo de las secreciones. ? Hipercapnia y pH < 7.20. ? Hipotension: presión arterial sistólica (PAS) <80mmHg refractaria a pesar de la administración de aminas vasoactivas. ? Electrocardiograma (ECG) con cambios isquémicos o arritmias ventriculares por existencia de hipoxia miocardica. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
End of NIMV |
Finalización de la VMNI |
|
E.5.2 | Secondary end point(s) |
? Duration of NIMV (in hours). ? ICU stay (days). ? Hospital stay (days). ? Global ICU mortality. ? Specific ICU mortality. ? Global inhospital mortality. ? Respiratory failure related inhospital mortality. ? ARF evolution in both groups. ? Tolerance to NIMV ? Adverse effect. ? Satisfaction survey. |
? Duración de la VMNI: Número de horas que el el paciente estará sometido a técnicas de VMNI. ? Estancia en UCI: Número de días que el enfermo estará ingresado en la UCI, hasta el alta a planta o fallecimiento. ? Estancia hospitalaria : Número de días que el enfermo estará ingresado en el hospital, hasta el alta al domicilio o fallecimiento. ? Mortalidad total en UCI ? Mortalidad especifica en UCI ? Mortalidad especifíca hospitalaria ? Mortalidad total hospitalaria: ? evolución de la IRA: ? tolerancia a la VMNI ? efectos adversos ? Grado de satisfacción del paciente |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
End of NIMV or ICU stay or Hospital stay |
Finalización de VMNI ó estancia en UCI ó estancia hospitalaria |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
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 | No |
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) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
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 | Yes |
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) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
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
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |