E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Bronchopleural fistula |
Fístula broncopleural |
|
E.1.1.1 | Medical condition in easily understood language |
Bronchopleural fistula is an anormal communication between mucosa of brochial tree and pleural space |
La Fístula broncopleural es una comunicación anormal entre el árbol bronquial y el espacio pleural |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Respiratory Tract Diseases [C08] |
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 evaluate the feasibility and safety of ASC in the treatment of fistulas bronchopleural |
Evaluar la factibilidad y seguridad de las ASC en el tratamiento de las fístulas broncopleurales |
|
E.2.2 | Secondary objectives of the trial |
Obtain preliminary data on the effectiveness and cost of the proposed treatment with mesenchymal stem cells.
Secondary variables studied quality of life through quality of life questionnaires (SF-12) |
Obtener datos preliminares de la efectividad y coste del tratamiento propuesto con células troncales mesenquimales.
Estudiar variables secundarias de calidad de vida mediante cuestionarios de calidad de vida (SF-12) |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Being over 18 years 2 Having accessible bronchopleural fistula pathology endoscopic approach. 3. Prior control of the fistula with the usual techniques ((pleural drainage, infection control, open thoracostomy and / or endotracheal prosthesis-bronchial) 4. Fistula refracted to conventional medical or surgical treatment. 5. Have signed the informed consent 6. Negative pregnancy test and acceptance of the use of highly effective contraceptive methods if applicable. |
1. Ser mayor de 18 años 2. Tener patología fistulosa broncopleural accesible al abordaje endoscópico. 3. Control previo de la fístula con las técnicas habituales ((drenaje pleural, control de la infección, toracostomía abierta y/o prótesis endotraqueo-bronquial) 4. Fístula refractara al tratamiento médico o quirúrgico convencional. 5. Haber firmado el consentimiento informado 6. Test de embarazo negativo y aceptación del uso de métodos anticonceptivos altamente eficaces si aplicable. |
|
E.4 | Principal exclusion criteria |
1. Mental retardation incapacitating signing the informed consent. 2. Urgency in treatment. 3. Pleural cavity with uncontrolled infection. 4. Extreme malnutrition (BMI <18.5 kg/m2) who advise against liposuction. 5. Presence of uncontrolled malignancy or progression phase. 6. Inability to tolerate the anesthetic and / or bronchoscopic implant required for ASC. 7. Administration of any investigational drug at present to three months prior to enrollment for this trial. 8. Infants and pregnant women. 9. Adult women of childbearing age not using effective contraception as ICH guidance M3 EMA during the test. |
1. Retraso mental que le incapacite para la firma del consentimiento informado. 2. Urgencia en el tratamiento. 3. Cavidad pleural con infección no controlada. 4. Desnutrición extrema (IMC<18,5 Kg/m2) que desaconseje la liposucción. 5. Presencia de neoplasia no controlada o en fase de progresión. 6. Imposibilidad de tolerar el procedimiento anestésico y/o broncoscópico requeridos para el implante de ASC. 7. Administración de cualquier fármaco en investigación en el momento actual o tres meses antes del reclutamiento para este ensayo. 8. Lactantes o mujeres embarazadas. 9. Mujeres adultas en edad fértil que no utilicen medios anticonceptivos eficaces según la guía ICH M3 de la EMA durante el ensayo. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint of safety and feasibility study will be done when the patient has received treatment at 3 and 6 months after implantation. It defines that the process is safe when in the development and monitoring of the trial there has been no adverse events that may be related to the proposed therapy in the trial. All adverse clinical events during follow-up will be collected at the same times as the clinical evaluation. The main objective will be assessed the cumulative incidence of adverse events attributed to study therapy. The primary endpoint last patient will be followed by the research team to 3 years |
La variable primaria de factibilidad y seguridad del estudio se realizará una vez el paciente haya recibido el tratamiento, a los 3 y 6 meses del implante. Se define que el proceso es seguro cuando durante el desarrollo y seguimiento del ensayo no se haya producido ningún acontecimiento adverso que se pueda relacionar con la terapia propuesta en el ensayo. Todos los acontecimientos clínicos adversos serán recogidos durante el seguimiento en los mismos tiempos que la evaluación clínica. Se evaluará como objetivo principal la incidencia acumulada de efectos adversos atribuidos a la terapia en estudio. El paciente una vez alcanzada la variable primaria será seguidop por el equipo investigador hasta los 3 años |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
3 and 6 months. The primary endpoint last patient will be followed by the research team to 3 years |
3 y 6 meses. Los pacientes tendrán un seguimiento por el equipo investigador hasta los 3 años |
|
E.5.2 | Secondary end point(s) |
Secondary endpoint: As part of the evaluation of the quality of life of patients and clinical assessment of treatment will be at 3 and 6 months after implantation a Test SF-12 quality of life. |
Variable secundaria: Como parte de la evaluación de la calidad de vida de los pacientes, así como la evaluación clínica del tratamiento se realizará a los 3 y 6 meses tras el implante un Test SF-12 de calidad de vida. |
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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 | No |
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) | 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
|
It is considered achieved when the end points of the trial last visit the patient has improved their quality of life (SF-12 test) and there has been no adverse effects. It will also be valued positively a partial or total closure of the fistula |
Se considera alcanzados los end points cuando en la última visita del ensayo el paciente ha mejorado su calidad de vida (test SF-12)y no se haya producido ningún efecto adverso. Además será valorado positivamente un cierre parcial o total del trayecto fistuloso |
|
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 |