E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Acute pulmonary embolism |
Embolismo pulmonar agudo |
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E.1.1.1 | Medical condition in easily understood language |
Acute pulmonary embolism |
Embolismo pulmonar agudo |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cardiovascular Diseases [C14] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10037377 |
E.1.2 | Term | Pulmonary embolism |
E.1.2 | System Organ Class | 10038738 - Respiratory, thoracic and mediastinal disorders |
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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 demonstrate the clinical benefits of diclofenac over placebo in normotensive patients with acute symptomatic pulmonary embolism and right ventricular dysfunction. |
Demostrar la eficacia de diclofenaco (medida en términos de mejoría de disfunción de ventrículo derecho) en pacientes con tromboembolia de pulmón aguda sintomática submasiva. |
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E.2.2 | Secondary objectives of the trial |
to assess the safety after administration of diclofenac in normotensive patients with acute symptomatic pulmonary embolism and right ventricular dysfunction |
evaluar la seguridad del tratamiento con diclofenaco, añadido al tratamiento anticoagulante convencional, en pacientes con tromboembolia de pulmón (TEP) submasiva. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1) Acute symptomatic PE confirmed by multidetector CT angiography, a high-probability V/Q scan, orbythepresence of deep vein trombosis confirmed by lower limb ultrasound testing in patients with non conclusive V/Q scan;
2) first symptoms occurring ten days o rless before randomization;
3) haemodynamic stability (systolic blood pressure> 100 mm Hg, no need of inotropic support, pulmonary resuscitation, intubation o rthrombolytic treatment;
4) right ventricular dysfunction assessed by transthoracic echocardiography within the first 12 hours after diagnosis of PE;
5) women of childbearing age should get a negative pregnancy test at screening visit; further agree to use adequate contraception (among them are considered: double barrier as condom + diaphragm, surgical sterilization) within 14 days following administration of study drug.
6) signed informed consent.
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1) TEP aguda sintomática confirmada mediante angioTC multidetector positivo (19), mediante gammagrafía de ventilación/perfusión de alta probabilidad (20), o mediante gammagrafía de perfusión de intermedia probabilidad asociada a trombosis venosa profunda diagnosticada mediante ecografía de miembros inferiores (21);
2) inicio de los síntomas en los 10 días anteriores al diagnóstico de TEP;
3) estabilidad hemodinámica (tensión arterial sistólica > 100 mm Hg, no necesidad de drogas vasoactivas [a criterio del médico responsable del paciente], de reanimación cardiopulmonar, de intubación o de tratamiento trombolítico);
4) disfunción del ventrículo derecho en la ecocardiografía realizada en las primeras 12 horas tras el diagnóstico de TEP;
5) las mujeres en edad fértil deberán obtener un resultado negativo en la prueba de embarazo en la visita de selección; además se comprometen a utilizr un método anticonceptivo adecuado (entre ellos se consideran: doble barrera como preservativo + diafragma, esterilización quirúrgica) en los 14 días siguientes a la administración del fármaco en estudio.
6) firma del consentimiento informado
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E.4 | Principal exclusion criteria |
1) Previous diagnosis of chronic thromboembolic pulmonary hypertension;
2) active bleeding, or clinically relevan tbleeding in the previous month before diagnosis of PE;
4) major surgery, or severe trauma in the previous month before diagnosis of PE;
5) indication for chronic anticoagulation;
6) pregnancy o breast feeding;
7) rena linsufficiency (serum creatinine > 2 mg/dL) or severe hepatic impairment;
8) hypersensitivity to diclofenac, sodium metabisulfite, or acetilsalicilic acid.
7) active Crohn's disease
8) active ulcerative colitis
9) severe heart failure
10) a history of bronchial asthma
11) Patients with severe renal dysfunction
12) Patients with severe hepatic impairment
14) Patients with coagulation disorders.
15) A history of gastrointestinal bleeding or perforation related to previous treatment with nonsteroidal antiinflammatory drugs (NSAIDs)
16) peptic ulcer / active GI bleeding or recurrent (two or more distinct episodes of proven ulceration or bleeding).
17) Severe heart failure
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1)Diagnóstico previo de hipertensión pulmonar tromboembólica crónica;
2)sangrado activo o sangrado clínicamente relevante en el mes previo al diagnóstico de TEP;
3)cirugía mayor, o trauma grave en el mes previo al diagnóstico de TEP;
4)indicación de anticoagulación distinta al episodio de TEP;
5)embarazo o lactancia;
6)enfermedad de Crohn activa
7)colitis ulcerosa activa
8)insuficiencia cardíaca grave
9)antecedentes de asma bronquial
10)Pacientes con disfunción renal severa
11)Pacientes con alteración hepática severa
13)Pacientes con desórdenes de la coagulación.
14)Antecedentes de hemorragia gastrointestinal o perforación relacionados con tratamientos anteriores con antiinflamatorios no esteroideos (AINEs)
15)Úlcera péptica /hemorragia gastrointestinal activa o recidivante (dos o más episodios diferentes de ulceración o hemorragia comprobados).
16)Insuficiencia cardiaca grave
17)insuficiencia renal (creatinina sérica > 2 mg/dL) o hepática graves;
18)hipersensibilidad conocida a diclofenaco, a metabisulfito sódico, o a ácido acetilsalicílico.
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E.5 End points |
E.5.1 | Primary end point(s) |
Right ventricular dysfunction (assessed by transthroacic echocardiography) within 36-48 hours after administration of the first dose of diclofenac/placebo |
disfunción de ventrículo derecho (determinada por ecocardiografía transtorácica) entre las 36-48 horas posteriores a la administración de la primera dosis de diclofenaco/placebo. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
Right ventricular dysfunction (assessed by transthroacic echocardiography) within 7 days after administration of the first dose of diclofenac/placebo |
la disfunción de ventrículo derecho (determinada por ecocardiografía transtorácica) a los 7 días de la administración de la primera dosis de diclofenaco/placebo. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | No |
E.6.5 | Efficacy | No |
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) | 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 | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
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) | No |
E.8.2.2 | Placebo | Yes |
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
| 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
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Last visit of last enrolled patient |
La última visita del último paciente reclutado |
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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 |