E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Non small cell lung cancer |
niet kleincellig longkanker |
|
E.1.1.1 | Medical condition in easily understood language |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
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 |
Disease control rate |
Disease control rate |
|
E.2.2 | Secondary objectives of the trial |
The secondary objectives of the study are: objective response rate (ORR) according to RECIST, progression free survival (PFS) according to RECIST, overall Survival (OS), EGFR Mutational status of tumour tissue both activating and resistance EGFR mutations analysis and the association between the Veristrat assay (Biodesix) and both PFS and OS will be assessed. |
PFS
OS
EGFR mutatie status
Correlatie VeriStrat en OS |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Histologically or cytologically confirmed NSCLC with an activating sensitising EGFR TK mutation as determined before starting the first EGFR-TKI treatment by using a well-validated and robust methodology
2. Female or male patients aged 18 years or over with locally advanced or metastatic stage IIIB/IV disease, not suitable for therapy of curative intent or stage IV (metastatic) disease, eligible for gefitinib re-challenge treatment for NSCLC who have already received an EGFR-TKI with a documented complete (CR) or partial response (PR) or stable disease (SD) >12 weeks as the best response to their 1st EGFR-TKI treatment and who have received any subsequent anti-cancer therapy (excluding EGFR-TKIs) treatment, including but not limited to doublet platinum based chemotherapy or docetaxel monotherapy or pemetrexed monotherapy, on which they progressed.
3. Measurable disease defined as at least one lesion, not previously irradiated, that can be accurately measured at baseline as ≥ 10 mm in the longest diameter (except lymph nodes which must have short axis ≥ 15 mm) with spiral CT or MRI and which is suitable for accurate repeated measurements.
4. WHO / ECOG / Zubrod performance status 0-2.
5. Possibility of obtaining tumour material before the start of the study treatment. |
1. Histologisch of cytologisch bevestigd NSCLC met een activerende EGFR TK mutatie, zoals bepaald voor aanvang van de eerste EGFR-TKI behandeling met behulp van een gevalideerde methode
2. Vrouwelijke of mannelijke patiënten van 18 jaar of ouder met lokaal uitgebreid stadium IIIB ziekte die niet in aanmerking komen voor curatieve behandeling of stadium IV (gemetastaseerde) ziekte, die reeds eerder met een tyrosine kinase gevolgd door een volgende (niet-TKI)- behandeling zijn behandeld.
3. Meetbare ziekte gedefinieerd als ten minste een laesie, niet eerder bestraald, die nauwkeurig kan worden gemeten bij aanvang ≥ 10 mm in de langste diameter (behalve lymfklieren die korte as ≥ 15 mm moet zijn) met een spiraalvormige CT of MRI en geschikt voor nauwkeurige herhaalde metingen.
4. WHO / ECOG / Zubrod performance status 0-2.
5. Beschikbaarheid van tumormateriaal voor aanvang van de studie behandeling. |
|
E.4 | Principal exclusion criteria |
1. Known severe hypersensitivity to gefitinib or any of the excipients of the product
2. Prior surgery or radiotherapy must be completed more than 6 months before start of study treatment. Palliative radiotherapy must be completed at least 4 weeks before start of study treatment with no persistent radiation toxicity. Previous adjuvant chemotherapy is allowed.
3. Progressive disease or stable disease (SD) <12 weeks as best response to the 1st line treatment with an EGFR-TKI
4. Consideration to require radiotherapy to the lung at the time of study entry or in the near future
5. Past medical history of interstitial lung disease, drug-induced interstitial disease, radiation pneumonitis which required steroid treatment or any evidence of clinically active interstitial lung disease. Pre-existing idiopathic pulmonary fibrosis evidenced by CT scan at baseline
6. Known or suspected brain metastases or spinal cord compression, unless treated with surgery and/or radiation.
7. Any unresolved chronic toxicity greater than CTC grade 2 from previous anticancer therapy
8. Concomitant use of known CYP 3A4 inducers such as phenytoin, carbamazepine, rifampicin, barbiturates, or St John's Wort
9. Pregnancy or breast-feeding
10. As judged by the investigator, any evidence of severe or uncontrolled systemic disease (eg, unstable or uncompensated respiratory, cardiac, hepatic, or renal disease)
11. Evidence of any other significant clinical disorder or laboratory finding that makes it undesirable for the patient to participate in the study
12. Other co-existing malignancies or malignancies diagnosed within the last 2 years with the exception of basal cell carcinoma or cervical cancer in situ
13. Life expectancy of less than 12 weeks
14. Treatment with a non-approved or investigational drug within 30 days before day 1 of study treatment
15. Involvement in the planning and/or conduct of the study (applies to both NVALT staff or staff at the study site)
16. Previous enrolment or treatment in the present study. |
1. Bekende, ernstige overgevoeligheid voor gefitinib of voor een van de hulpstoffen van het product
2. Voorafgaand chirurgie of radiotherapie moeten meer dan 6 maanden voor aanvang van de studie hebben plaatsgevonden. Palliatieve radiotherapie moet ten minste 4 weken voor aanvang van de studie plasats hebben gevonden, zonder blijvende stralingstoxiciteit. Eerdere adjuvante chemotherapie is toegestaan.
3. Progressieve ziekte of stabiele ziekte (SD) <12 weken als respons op de 1ste lijn behandeling met een EGFR-TKI
4. Overweging van bestralen in de nabije toekomst
5. Verleden van interstitiële longziekte, drug-geïnduceerde interstitiële aandoeningen, pneumonitis door bestraling die behandeling met steroïden of een bewijs van klinisch actieve interstitiële longziekte vereist. Reeds bestaande idiopathische longfibrose blijkt uit CT-scan bij baseline
6. Bekende of vermoedelijke hersenmetastasen of compressie van het ruggenmerg, tenzij behandeld met chirurgie en / of bestraling.
7. Elke onopgeloste chronische toxiciteit groter is dan CTC graad 2 van een vorige behandeling
8. Gelijktijdig gebruik van bekende CYP3A4-inductoren, zoals fenytoïne, carbamazepine, rifampicine, barbituraten of sint-janskruid
9. Zwangerschap of borstvoeding geven
10. Zoals beoordeeld door de onderzoeker, enig bewijs van ernstige of ongecontroleerde systemische ziekte (bv. instabiele of niet-gecompenseerde ademhaling, hart, lever-of nierziekte)
11. Aanwijzingen voor andere klinisch significante problemen of laboratoriumafwijkingen waardoor het ongewenst dat de patiënt participeert in de studie
12. Andere maligniteiten vastgesteld binnen de afgelopen 2 jaar, met uitzondering van basaalcelcarcinoom of baarmoederhalskanker in situ
13. Levensverwachting van minder dan 12 weken
14. Behandeling met een niet-goedgekeurde of experimentele geneesmiddel binnen 30 dagen voor dag 1 van de studiebehandeling
15. Betrokkenheid bij de planning en / of uitvoering van het onderzoek (geldt zowel voor NVALT personeel als voor personeel van de studie)
16. Eerdere inschrijving of behandeling in de huidige studie. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Disease control rate |
Disease control rate |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
Disease control rate - end of study |
Disease control rate - einde v studie |
|
E.5.2 | Secondary end point(s) |
The secondary objectives of the study are: objective response rate (ORR) according to RECIST, progression free survival (PFS) according to RECIST, overall Survival (OS), EGFR Mutational status of tumour tissue both activating and resistance EGFR mutations analysis and the association between the Veristrat assay (Biodesix) and both PFS and OS will be assessed. |
De secundaire doelstellingen van de studie zijn:
- objectieve responspercentage (ORR) volgens RECIST
- progressievrije overleving (PFS) volgens RECIST
- de totale overleving (OS)
- EGFR Mutatie-status van tumorweefsel op zowel activerende als resistentie mutatie analyse
- correlatie tussen de Veristrat assay (Biodesix) en zowel PFS als OS zal worden beoordeeld. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
Objective response rate (ORR) according to RECIST - end of study
Progression free survival (PFS) according to RECIST - end of study
Overall Survival (OS) - end of study
EGFR Mutational status of tumour tissue both activating and resistance EGFR mutations analysis - at baseline and at progression
Association between the Veristrat assay (Biodesix) and both PFS and OS will be assessed - End of study |
|
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 | No |
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) | 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 | 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 | 24 |
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 | Yes |
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
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |