E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Cystic fibrosis in patients homozygous for the F508del-CFTR Mutation |
Fibrosis Quística en pacientes homocigóticos para la mutación del gen F508del-CFTR |
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E.1.1.1 | Medical condition in easily understood language |
Cystic fibrosis |
Fibrosis Quística |
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E.1.1.2 | Therapeutic area | Diseases [C] - Respiratory Tract Diseases [C08] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 16.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10011762 |
E.1.2 | Term | Cystic fibrosis |
E.1.2 | System Organ Class | 10010331 - Congenital, familial and genetic disorders |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate the efficacy of lumacaftor in combination with ivacaftor through Week 24 in subjects with Cystic Fibrosis who are homozygous for the F508del-CFTR mutation |
Evaluar la eficacia de lumacaftor en combinación con ivacaftor hasta la semana 24 en pacientes con Fibrosis Quística que son homocigóticos para la mutación F508del-CFTR |
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E.2.2 | Secondary objectives of the trial |
To evaluate the safety of lumacaftor in combination with ivacaftor through Week 24
To investigate the pharmacokinetics (PK) of lumacaftor and its metabolite, M28 (M28 lumacaftor) and ivacaftor and its metabolites M1 and M6 (M1 ivacaftor and M6 ivacaftor) |
Evaluar la seguridad de lumacaftor en combinación con ivacaftor hasta la semana 24.
Para investigar la farmacocinética (PK) de lumacaftor y su metabolito, M28 (M28 lumacaftor) e ivacaftor y sus metabolitos M1 y M6 (M1 ivacaftor y M6 ivacaftor) |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Males and females, aged 12 years or older on the date of informed consent or, where appropriate, date of assent Confirmed diagnosis of CF Homozygous for the F508del CFTR mutation FEV1 ?40% and ?90% of predicted normal for age, sex, and height Willing to remain on a stable CF medication regimen through Week 24 or, if applicable, the Safety Follow up Visit |
Varones y mujeres, que tengan 12 años o más de edad en el momento de firmar el consentimiento informado o, cuando proceda, el documento de asentimiento. Diagnóstico confirmado de FQ Homocigosis para la mutación F508del-CFTR FEV1 ?40% y ?90% del valor normal esperado para la edad, sexo y la talla del paciente. Disposición a recibir un tratamiento estable con medicación para FQ hasta la semana 24 o, en su caso, hasta la visita de seguimiento. |
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E.4 | Principal exclusion criteria |
An acute upper or lower respiratory infection, pulmonary exacerbation, or changes in therapy (including antibiotics) for pulmonary disease within 4 weeks before first dose of study drug History of solid organ or hematological transplantation History of alcohol or drug abuse in the past year Ongoing or prior participation in an investigational drug study (including studies investigating lumacaftor and/or ivacaftor) within 30 days of screening Use of moderate to strong inhibitors or inducers of CYP3A, including consumption of certain herbal medications (e.g., St. John's Wort) and certain fruit and fruit juices within 14 days before Day 1 of dosing |
Exacerbación aguda de una infección de las vías respiratorias altas o bajas, o cambios en el tratamiento (incluidos antibióticos) administrado para la enfermedad pulmonar en las 4 semanas anteriores al día 1 (primera dosis de la medicación del estudio). Antecedente de transplante de órgano o hematológico Antecedentes de alcoholismo o drogadicción en el último año Participación actual o previa en un estudio con un fármaco en investigación (incluidos los estudios que han investigado lumacaftor o ivacaftor) en los 30 días previos a la selección. Uso de inhibidores o inductores moderados o potentes de la CYP3A, como el consumo de ciertos medicamentos de origen vegetal (por ejemplo, hipérico) y ciertas frutas y zumos de fruta desde 14 días antes del día 1 |
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E.5 End points |
E.5.1 | Primary end point(s) |
Relative change in percent predicted forced expiratory volume in 1 second (FEV1) from baseline through Week 24 |
Variación relativa del porcentaje del valor esperado del volumen espiratorio forzado en 1 segundo (FEV1) entre el momento basal y la semana 24. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
Absolute change in body mass index (BMI) from baseline at Week 24
Number of pulmonary exacerbations from baseline through Week 24
Absolute change in Cystic Fibrosis Questionnaire ? Revised (CFQ-R) respiratory domain score from baseline through Week 24
Safety and tolerability assessments based on adverse events (AEs), clinical laboratory values (hematology, serum chemistry, coagulation studies, and urinalysis), standard digital electrocardiograms (ECGs), pulse oximetry and vital signs |
Variación absoluta del índice de masa corporal (IMC) entre el momento basal y la semana 24.
Número de exacerbaciones pulmonares hasta la semana 24
Variación absoluta de la puntuación obtenida en el dominio respiratorio del cuestionario revisado de la fibrosis quística (CFQ-R) entre el momento basal y la semana 24.
Evaluaciones de la seguridad y la tolerabilidad basadas en los acontecimientos adversos (AA), los valores analíticos (hematología, bioquímica sérica, pruebas de coagulación y análisis de orina), los electrocardiogramas (ECG) digitales convencionales, y las constantes vitales y la pulsioximetría. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Weeks 24 and 28 |
Semanas 24 y 28 |
|
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 | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
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) | Yes |
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 | 3 |
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 | 6 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 45 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Australia |
Austria |
Belgium |
Canada |
Denmark |
France |
Germany |
Spain |
United Kingdom |
United States |
|
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
|
LVLS Last Visit Last Subject |
|
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 | 10 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 3 |