E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Trasplante renal y inmunosupresión |
Kidney transplant and immunosuppression |
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E.1.1.1 | Medical condition in easily understood language |
Trasplante renal y inmunosupresión |
Kidney transplant and immunosuppression |
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E.1.1.2 | Therapeutic area | Body processes [G] - Immune system processes [G12] |
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 assess the influence of fasting or food intake on the bioavailability and pharmacokinetic characteristics of tacrolimus in the preparation Envarsus® compared to Advagraf® in stable patients with kidney transplantation. |
Evaluar la influencia del ayuno o la ingesta de comida sobre la biodisponibilidad y características farmacocinéticas del tacrólimus en el preparado Envarsus® comparado con Advagraf® en pacientes estables con trasplante renal. |
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E.2.2 | Secondary objectives of the trial |
To compare tolerability (when we refer to the amount and severity of adverse effects) between Envarsus® and Advagraf® |
Comparar la tolerabilidad (cuando nos referimos a la cantidad y severidad de los efectos adversos) entre Envarsus® y Advagraf® |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Patients with a stable kidney transplant after the first year of the transplant, with low immunological risk. 2. At least during the last 3 months before entering the trial, both the 8 patients treated with Advagraf® and the 8 patients treated with Envarsus® should not have presented relevant changes in the dose (consider relevant changes> 1 mg in dose) and blood levels should be between 4 and 10 ng / ml. 3. Patients treated with Myfortic® that have not presented relevant changes in the dose, during the last 3 months before entering the study. 4. Patients treated with a dose of Prednisone of 5 mg / day at least during the 3 months before entering the study. 5. Patients ≥18 years. 6. Caucasian patients. 7. BMI between 18.5-29.9 Kg / m2. 8. Patient who have given their written consent to participate in the trial. |
1. Pacientes con un trasplante renal estable después del primer año del trasplante, con bajo riesgo inmunológico. 2. Cómo mínimo durante los 3 últimos meses antes de entrar en el ensayo, tanto los 8 pacientes tratados con Advagraf® como los 8 pacientes tratados con Envarsus®, no deben haber presentado cambios relevantes en la dosis (considérese relevantes cambios > 1 mg en dosis) y los niveles en sangre deben de estar entre 4 y 10 ng/ml. 3. Pacientes tratados con Myfortic® que no hayan presentado cambios relevantes en la dosis, durante los últimos 3 meses antes de entrar en el estudio. 4. Pacientes tratados con una dosis de Prednisona de 5mg/día cómo mínimo durante los 3 meses antes de entrar en el estudio. 5. Pacientes ≥ 18 años. 6. Pacientes caucásicos. 7. IMC entre 18.5-29.9 Kg/m2. 8. Paciente que hayan dado su consentimiento por escrito a participar en el ensayo. |
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E.4 | Principal exclusion criteria |
1. Drug interaction that may interfere with the bioavailability of tacrolimus (Annex 1). 2. Patients with a history of neoplasic gastrointestinal disease (gastrointestinal disease or gastrointestinal surgery) 3. Changes in intestinal transit (diarrhea or constipation), or any significant increase in bowel movements per day during the last week of inclusion in the trial. |
1. Interacción de entre medicamentos que pueda interferir con la biodisponibilidad del tacrólimus (anexo 1). 2. Pacientes con antecedentes de enfermedad gastrointestinal maligna (enfermedad gastrointestinal o alguna cirugía gastrointestinal) 3. Alteraciones del tránsito intestinal (diarrea o estreñimiento), o cualquier aumento significante de las deposiciones al día durante la última semana a la inclusión al ensayo. |
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E.5 End points |
E.5.1 | Primary end point(s) |
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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) |
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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 | No |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
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 | No |
E.8.1.6 | Cross over | Yes |
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 | Yes |
E.8.2.3.1 | Comparator description |
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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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Adverse event (s) that require the interruption of study medication Abnormal value (s) of laboratory Abnormal result (s) of test procedures Documented chronic rejection Unacceptable toxicity Criterion of the doctor in charge of treatment Protocol violation Withdrawal of consent by the patient Appearance of concomitant pathology that limits the continuation of the trial Loss of tracking Death. Pregnancy |
Acontecimiento(s) adverso(s) que requieran la interrupción de la medicación del estudio Valor(es) anormal(es) de laboratorio. Valores anormales en las pruevas Rechazo crónico documentado Toxicidad inaceptable. Criterio del facultativo encargado del tratamiento Violación de protocolo Retirada del consentimiento por parte del paciente Aparición de patología concomitante que limite continuar en el ensayo Pérdida de seguimiento. Problemas administrativos. Muerte. Embarazo |
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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 | |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |