E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Patients 2 weeks after discharge from the hospital after an attack of acute necrotizing pancreatitis |
Pacientes dos semanas tras el alta hospitalaria despues de un episodio de pancreatitis aguda necrotizante |
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E.1.1.1 | Medical condition in easily understood language |
Patients after an attack of acute necrotizing pancreatitis |
Pacientes tras un episodio de pancreatitis aguda necrotizante |
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E.1.1.2 | Therapeutic area | Diseases [C] - Digestive System Diseases [C06] |
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 |
To demonstrate the superior efficacy of pancreatic enzymes over placebo in improving fat digestion in subjects suffering from PEI after an attack of acute necrotizing pancreatitis. The primary efficacy parameter will be the change in the 13C-cumulative recovery rate (CRR) from baseline to treatment as evaluated by the 13C-MTG breath test |
Demostrar la eficacia del tratamiento enzimático sustitutivo en comparación con placebo en la mejoría de la digestión en pacientes con insuficiencia pancreática exocrina secundaria a pancreatitis aguda necrotizante. El parámetro de eficacia primaria será el cambio en el porcentaje de 13CO2 recuperado en aire espirado durante el tratamiento en comparación con el basal (antes de inicio de tratamiento) evaluado mediante test de aliento con 13C-MTG |
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E.2.2 | Secondary objectives of the trial |
1. To investigate the incidence of PEI after acute necrotizing pancreatitis and the potential factors increasing the risk of PEI, among them age, etiology, extent and location of the necrosis, complications such as ductal disruption, pseudocyst, abscess, and need for surgical or endoscopic necrosectomy. 2. To evaluate the effect of PERT compared to placebo on abdominal symptoms (abdominal pain, distention and discomfort, postprandial fullness, early satiety, meteorism, bloating, stool frequency and consistency, flatulence), quality of life (QoL SF-36 and EORT QLQ-C30) and nutritional status (hematologic and biochemical nutritional parameters). 3. To evaluate the safety and tolerability of PERT, including vital signs, safety laboratory values and adverse events. |
1. Investigar la incidencia de IPE en pacientes tras episodio de pancreatitis aguda necrotizante y factores potencialmente asociados a IPE, entre ellos edad, etiología de la pancreatitis, extensión y localización de la necrosis, otras complicaciones locales, presencia de fallo orgánico, comorbilidades asociadas y necesidad de necrosectomía endoscópica o quirúrgica. 2. Evaluar el efecto del tratamiento enzimático sustitutivo comparado con placebo sobre la presencia e intensidad de síntomas abdominales (dolor o distensión abdominal, pesadez postprandial, saciedad precoz, meteorismo, flatulencia, frecuencia y consistencia de deposiciones) tras el alta hospitalaria, calidad de vida (QoL SF-36 y EORT QLQ-C30) y estado nutricional (parámetros nutricionales antropométricos y bioquímicos). 3. Evaluar la seguridad y tolerancia del tratamiento enzimático sustitutivo en pacientes tras pancreatitis aguda necrotizante, incluyendo signos vitales, valores de laboratorio y eventos adversos. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Patients between 18 and 80 years old, 2 weeks after discharge from the hospital after an attack of acute necrotizing pancreatitis as defined by a CT scan Balthazar score of ?6. 2. Written informed consent. 3. PEI diagnosed at inclusion by the 13C-MTG breath test and defined as a 13C-CCR <29%. |
o Pacientes de edad comprendida entre 18 y 80 años, dos semanas tras el alta hospitalaria tras un episodio de pancreatitis aguda necrotizante definida por la clasificación de Balthazar de TAC abdominal (puntuación ?6) (25). o Firma del consentimiento informado específico para la participación en el estudio. o Diagnóstico de insuficiencia pancreática exocrina confirmado mediante test de aliento con 13C-MTG y definida como un porcentaje de 13C recuperado en aire espirado inferior al 29%. |
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E.4 | Principal exclusion criteria |
1. Age < 18 years or > 80 years. 2. Pregnancy or lactancy. 3. Unwillingness or inability to understand the study and sign the consent, or to accomplish with the visits and procedures of the study. 4. Diagnosis of chronic pancreatitis or pancreatic cancer. 5. Any kind of uncured malignant disease. 6. Need of any therapy known to influence pancreatic secretion (e.g. somatostatin and somatostatin analogs). 7. Need for any therapy other than gastric acid inhibitors known to influence abdominal symptoms (e.g. prokineticum, opioids). 8. Any disease associated with a severe gastrointestinal dysmotility (e.g. long lasting diabetes mellitus, sclerodermia). |
o Edad inferior a 18 años. o Embarazo o lactancia. o Mujeres en edad fértil que no usen anticonceptivo hormonal oral o un dispositivo intrauterino. o Negativa a participar en el estudio. o Incapacidad para comprender el estudio y/o firmar el correspondiente consentimiento informado. o Imposibilidad de cumplir con las visitas y procedimientos del estudio. o Diagnóstico de pancreatitis crónica, cáncer de páncreas o cualquier otra enfermedad o condición potencialmente causante de insuficiencia pancreática exocrina. o Cirugía gastrointestinal o pancreática previa, excepto apendectomía y colecistectomía. o Cualquier enfermedad maligna no considerada como curada. o Alergia o hipersensibilidad conocida a proteínas de origen porcino. o Necesidad de cualquier tratamiento farmacológico que pueda alterar la función pancreática exocrina, fundamentalmente somatostatina y análogos de somatostatina. o Gastroparesia grave asociada a vómitos frecuentes y malnutrición secundaria. o Consumo de cualquier fármaco experimental en las cuatro semanas previas a la inclusión en el estudio. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Difference in fat digestion as measured by the 13C-MTG breath test (13C-CCR) from basal to therapy (PERT or placebo). |
Diferencia en la digestión de las grasas según lo medido por la prueba de aliento 13C-MTG (13C-CCR) de basal a terapia (PERT o 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) |
Difference in symptoms, QoL and nutritional status between PERT and placebo at month 1 (symptoms), 3 and 6 after randomization. |
Diferencia en los síntomas, QoL y dstado nutricional entre PERT y placebo al mes (síntomas), 3 y 6 meses tras la randomización |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Three and six months |
3 y 6 meses |
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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 | 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 | No |
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
| 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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Severe adverse events cosidered to be related to the study drug. Major protocol violation |
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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 | 3 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |