E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Homozygous F508del patient aged 12 years or older |
NA |
|
E.1.1.1 | Medical condition in easily understood language |
Homozygous F508del patient aged 12 years or older Patient with an indication for Orkambi® |
NA |
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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 | 20.0 |
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 | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To investigate the predictive value for improvement of percentage of predicted FEV1 at 24 weeks of treatment with Orkambi® of a test quantifying in vitro the correction of CFTR activity, as assessed by the change in cyclic AMP (cAMP) dependant Chloride (Cl-) secretion in patient derived HNE culture after Lumacaftor/Ivacaftor 48 hrs incubation. |
NA |
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E.2.2 | Secondary objectives of the trial |
1) to assess the predictive value of the test for improvement of the absolute change in the Z-score of the predicted FEV1 from baseline to week 24 of Orkambi® 2) to assess the predictive value of the test for improvement of the absolute change in the percentage / Z-score of predicted FEV1 from baseline to week 48 of Orkambi® 3) to assess the predictive value of the test for the other parameters of the lung function response (Forced Vital Capacity, Residual Functional Capacity) to Orkambi® at week 24 and 48 4) to assess the predictive value of the test for the Lung Clearance Index response to Orkambi® at week 48 5) to assess the predictive value of the test for the nutritional response to Orkambi® at week 24 and 48 6)7)8)9)10)11) cf protocol
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NA |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Homozygous F508del patient aged 12 years or older - Patient with an indication for Orkambi® treatment according to the marketing authorization application - Patient never received Orkambi® in the past - Signed Informed consent form by the patient (if aged ≥ 18 years), or by parents / legal guardian and patient’s agreement (if aged < 18 years) - Patient affiliated to the health insurance system
|
NA |
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E.4 | Principal exclusion criteria |
- Homozygous F508del patients who do not meet the treatment indications according to the marketing authorization application - Patients refusing Orkambi® - CF patients not homozygous for the p.Phe508del mutation - Active smoker - Severe nasal mucosa disrepair - Contraindications to xylocaine anesthesia, - Participation with another interventional study with drug
|
NA |
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E.5 End points |
E.5.1 | Primary end point(s) |
Absolute change in the percentage of predicted forced expiratory volume in 1 second (%FEV1) from baseline to week 24 of Orkambi®. The response to Orkambi® is defined by an absolute change ≥ 10 % after 24 weeks of treatment. |
NA |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
after 24 weeks of treatment. |
NA |
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E.5.2 | Secondary end point(s) |
1) Absolute change in the Z-score of forced expiratory volume in 1 second (FEV1) from baseline to week 24 2) Absolute change in percent predicted/Z-score of forced expiratory volume in 1 second (FEV1) from baseline through week 48 3) Absolute change in percent predicted of forced vital capacity (%FVC) and Functional Residual Capacity (%RFC) from baseline through week 24 and 48 4) Absolute change in lung clearance index 2.5 (LCI2.5) from baseline through Week 48 5) Absolute change in height and weight-for-age-z-score from baseline to week 24 and 48 6) Absolute change in CFU of sputum microorganisms from baseline to week 24 and 48 7) Number of exacerbations to week 48 in comparison to the year previous treatment with Orkambi® 8)9)10)11) cf protocol The response to Orkambi® will also be studied in secondary endpoint as an absolute change in the percentage of FEV1 ≥ 5 % after 24 and 48 weeks of treatment.
|
NA |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
to week 24 or to week 48 or to week24 and week 48 |
NA |
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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 | No |
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 | Yes |
E.6.13.1 | Other scope of the trial description |
The predictive value for improvement of percentage of predicted FEV1 at 24 weeks of treatment with Orkambi® |
NA |
|
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 | 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 | Yes |
E.8.1.7.1 | Other trial design description |
NA |
Prospective cohort study |
|
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.8.2.4 | Number of treatment arms in the trial | 1 |
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 | 17 |
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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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 |