E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Papillary craniopharyngioma |
Papillärt kraniofaryngeom |
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E.1.1.1 | Medical condition in easily understood language |
Craniopharyngeoma, benign tumour near the pituitary and hypothalamus |
Kraniofaryngeom, en godartad tumör belägen vid hypofysen och hypothalamus |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 23.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10084813 |
E.1.2 | Term | Papillary craniopharyngioma |
E.1.2 | System Organ Class | 100000004864 |
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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 tumour response measured as reduction in tumour volume on MRI for patients with papillary craniopharyngioma on treatment with dabrafenib and trametinib. |
Att utvärdera tumörrespons i form av minskad tumörvolym på MR för patienter med papillärt kraniofaryngeom vid behandling med dabrafenib och trametinib. |
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E.2.2 | Secondary objectives of the trial |
To evaluate treatment with dabrafenib and trametinib for the following aspects: - response according to RECIST - response duration for patients who are treated without subsequent surgery - number of patients that become operable after neoadjuvant treatment - progression free survival after 1 and 2 years - quality of life during and after treatment - the effect of treatment on vision, cognition and hypothalamic function |
Att utvärdera behandling med dabrafenib och trametinib för följande aspekter: - response enligt RECIST - responsduration för patienter som behandlas utan efterföljande kirurgi - hur många patienter som blir operabla efter neoadjuvant behandling - progressionsfri överlevnad efter 1 och 2 år - livskvalitet under och efter behandling - behandlingens effekt på syn, kognition, hypotalamisk påverkan
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Histologically verified papillary craniopharyngioma 2. BRAFmut V600E, verified immunohistochemically and with sequencing. 3. Newly diagnosed tumour or recurrence after previous surgery, where additional surgery would give serious or permanent sequelae. 4. Age over 18 years. 5. Performance status acccording to ECOG 0-2 6. Adequate organ function |
1. Patienter med histologiskt verifierat papillärt kraniofaryngeom. 2. BRAFmut V600E, verifierad immunhistokemiskt och med molekylärgenetisk analys 3. Nydiagnosticerad tumör, eller recidiv efter tidigare kirurgi, där kirurgi inte bedöms kunna utföras radikalt utan risk för allvarliga eller permanenta sekvele. 4. Ålder över 18 år 5. Funktionsstatus enligt ECOG 0-2 6. Adekvat organfunktion
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E.4 | Principal exclusion criteria |
1. Ongoing treatment with prohibited drugs (strong inducers of CYP2C8 or CYP3A4). 2. Known cardiovascular disease where MEK-inhibitor is contraindicated, e g serious heart failure, increased QTc time, uncontrolled arrythmia, recent myocardial infarction, uncontrolled hypertension 3. Active bleeding 4. Thromboembolic event last 6 months 5- Known serious ocular disease 6. Surgery last 3 weeks 7. Cohort b: radiotherapy last 3 months |
1. Pågående behandling med icke-tillåtna läkemedel, (starka inducerare av CYP2C8 eller CYP3A4) 2. Känd hjärtkärlsjukdom där behandling med MEK-hämmare bedöms olämplig, tex allvarlig hjärtsvikt, förlängning av QTc-tid, okontrollerad arrytmi, nyligen genomgången hjärtinfarkt, okontrollerad hypertoni. 3. Aktiv blödning 4. Tromboembolisk sjukdom senaste 6 månader 5. Känd allvarlig ögonsjukdom 6. Kirurgi inom senaste 3 veckor. 7. För kohort b: strålbehandling inom senaste 3 månader
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E.5 End points |
E.5.1 | Primary end point(s) |
To evaluate tumour response measured as reduction in tumour volume on MRI for patients with papillary craniopharyngioma on treatment with dabrafenib and trametinib. |
Att utvärdera tumörrespons i form av minskad tumörvolym på MR för patienter med papillärt kraniofaryngeom vid behandling med dabrafenib och trametinib. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
5 years after initiation of study |
5 år efter att studien startats |
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E.5.2 | Secondary end point(s) |
To evaluate treatment with dabrafenib and trametinib for the following aspects: - response according to RECIST - response duration for patients who are treated without subsequent surgery - number of patients that become operable after neoadjuvant treatment - progression free survival after 1 and 2 years - quality of life during and after treatment - the effect of treatment on vision, cognition and hypothalamic function |
Att utvärdera behandling med dabrafenib och trametinib för följande aspekter: - response enligt RECIST - responsduration för patienter som behandlas utan efterföljande kirurgi - hur många patienter som blir operabla efter neoadjuvant behandling - progressionsfri överlevnad efter 1 och 2 år - livskvalitet under och efter behandling - behandlingens effekt på syn, kognition, hypotalamisk påverkan |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
5 years after study initiation |
5 år efter att studien startats |
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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) | 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
| 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 | 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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LVLS |
Sista patientens sista besök |
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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 | 5 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |