E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Esophageal carcinoma |
Oesofaguscarcinoom |
|
E.1.1.1 | Medical condition in easily understood language |
Esophagus cancer |
Slokdarmkanker |
|
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 |
assess the feasibility of preoperative treatment with pertuzumab and trastuzumab combined with preoperative chemoradiation (carboplatin, paclitaxel and radiation) in terms of withdrawal rate from surgery |
de haalbaarheid van preoperatieve behandeling met pertuzumab en trastuzumab in combinatie met preoperatieve chemoradiotherapie (carboplatine, paclitaxel en radiotherapie) bepalen van percentage dat niet voor ok gaat |
|
E.2.2 | Secondary objectives of the trial |
• To assess toxicities of pertuzumab and trastuzumab alone and in combination with chemoradiation.
• To assess post-operative complications.
• To assess pathological response.
• To assess R0 resection rate.
• To assess pharmacokinetics of pertuzumab and trastuzumab.
|
• Om de toxiciteit van pertuzumab en trastuzumab alleen en in combinatie met chemoradiotherapie te beoordelen.
• Om postoperatieve complicaties te beoordelen.
• Om pathologische respons te beoordelen.
• Om R0 resecties te beoordelen.
• Om farmacokinetiek van pertuzumab en trastuzumab beoordelen. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Histologically proven adenocarcinoma of the intrathoracic esophagus or gastro esophageal junction.
- HER2-positive tumor defined as either IHC 3+ or IHC 2+, the latter in combination with ISH+, as assessed by the sponsor-designated central laboratory on a primary tumor biopsy.
- Surgical resectable (<T4b, N0-1, M0), as determined by Endoscopic Ultra Sound (EUS) and CT scan of neck, thorax and abdomen.
- T1N1 tumors are eligible, T1N0 tumors and in situ carcinoma are not eligible
- Tumor length longitudinal ≤ 10 cm and radial ≤ 5 cm
- If tumor extends below the gastroesophageal (GE) junction into the proximal stomach, the bulk of the tumor must involve the esophagus or GE junction. The tumor must not extend more than 2 cm into the stomach.
- No invasion of the tracheobronchial tree or presence of tracheoesophageal fistula
- Age ≥ 18 and ≤ 75 years
- ECOG performance status 0 or 1
- Adequate hematological, renal and hepatic functions defined as:
o neutrophiles ≥ 1.5 x 109/L
o platelets ≥ 100 x 109/L
o hemoglobin ≥ 5.6 mmol
o total bilirubin ≤ 1.5 x upper normal limit
o creatinine ≤ 120 μmol/L
- Adequate left ventricular ejection fraction defined as an LVEF of ≥55%.
- Written, voluntary informed consent
- Patients must be accessible to follow up and management in the treatment center
|
- Histologisch bewezen adenocarcinoom van de intrathoracale slokdarm of gastro oesofageale overgang .
- HER2 - positieve tumor gedefinieerd als IHC 3 + of IHC 2 + , de laatste in combinatie met ISH + , zoals beoordeeld door de sponsor - aangewezen centrale laboratorium op een primaire tumor biopsie .
- Chirurgisch resectabel ( < T4b , N0 - 1 , M0 ) , zoals bepaald door endoscopische Ultra Sound ( EUS ) en CT-scan van de nek , de thorax en de buik .
- T1N1 tumoren komen in aanmerking , T1N0 tumoren en in situ carcinoom komen niet in aanmerking
- Tumor longitudinale lengte ≤ 10 cm en radial ≤ 5 cm
- Indien de tumor zich uitbreid onder het gastro ( GE ) knooppunt in de proximale maag , moet het grootste deel van de tumor de slokdarm of GE knooppunt omvatten . De tumor mag niet meer dan 2 cm uitstrekken in de maag .
- Geen invasie van de tracheobronchiale boom of aanwezigheid van tracheo fistel
- Leeftijd ≥ 18 en ≤ 75 jaar
- ECOG performance status 0 of 1
- Adequate hematologische , nier-en leverfuncties gedefinieerd als :
o neutrofielen ≥ 1,5 x 109 / L
o trombocyten ≥ 100 x 109 / L
o hemoglobine ≥ 5,6 mmol
o totaal bilirubine ≤ 1,5 x boven de normale bovengrens
o creatinine ≤ 120 micromol / l
- Adequate linkerventrikel ejectiefractie gedefinieerd als een LVEF van ≥ 55 % .
- Schriftelijke , vrijwillige geïnformeerde toestemming
- Patiënten moeten toegankelijk zijn voor de follow-up in het behandelcentrum |
|
E.4 | Principal exclusion criteria |
- A tumour the epicenter of which in the stomach is greater than 5 cm of the GE junction or those within 5 cm of the GE junction without extension in the oesophagus are classified as gastric cancer.
- Past or current history of malignancy other than entry diagnosis except for non-melanomatous skin cancer, or curatively treated in situ carcinoma of the cervix, or malignancy more than 5 years prior to enrollment.
- Pregnancy (positive serum pregnancy test), planning to become pregnant, and lactation.
- Patient (male or female) is not willing to use highly effective methods of contraception (per institutional standard) during treatment and for 6 months (male or female) after the end of treatment.
- Previous chemotherapy, radiotherapy, treatment with an anti-HER2 antibody or with small molecule HER2 inhibitors.
- Clinically significant cardiovascular disease (including myocardial infarction, unstable angina, symptomatic congestive heart failure, serious uncontrolled cardiac arrhythmia) ≤ 1 year before randomization.
- Pulmonary fibrosis and/or severely impaired lung function.
- Pre-existing motor or sensory neurotoxicity greater than WHO grade 1.
- Active infection or other serious underlying medical condition which would impair the ability of the patient to receive the planned treatment, including prior allergic reactions to drugs containing Cremophor, such as teniposide or cyclosporine.
- Dementia or altered mental status that would prohibit the understanding and giving of informed consent
- Inadequate caloric- and/or fluid intake
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- Een tumor met epicentrum in de maag groter dan 5 cm, van de GE kruising of die op 5 cm van het GE knooppunt zonder extensie in de slokdarm geclassificeerd als maagkanker .
- In de voorgeschiedenis maligniteiten anders dan diagnose bij binnenkomst, m.u.v. niet - melanome huidkanker , of curatief behandeld in situ carcinoom van de cervix , of maligniteit meer dan 5 jaar voorafgaand aan de inclusie.
- Zwangerschap ( positieve serum zwangerschapstest ) , plannen om zwanger te worden en het geven van borstvoeding .
- Patiënt ( man of vrouw ) niet bereid om zeer effectieve methoden van anticonceptie (per institutionele standaard) te gebruiken tijdens de behandeling en gedurende 6 maanden (mannelijk of vrouwelijk) na het einde van de behandeling .
- Voorbehandelin met chemotherapie , radiotherapie , behandeling met een HER2 -antilichaam of klein molecuul -HER2 remmers .
- Klinisch significante cardiovasculaire aandoeningen (waaronder myocardinfarct , instabiele angina pectoris , symptomatisch congestief hartfalen, ernstige ongecontroleerde hartritmestoornissen ) ≤ 1 jaar vóór randomisatie .
- Pulmonale fibrose en / of ernstig gestoorde longfunctie .
- Reeds bestaande motorische of zintuiglijke neurotoxiciteit groter dan WHO-graad 1 .
- Actieve infectie of andere ernstige onderliggende aandoening die het vermogen van de patiënt om de beoogde behandeling beinvloeden, inclusief eerdere allergische reacties op geneesmiddelen die Cremophor bevatten , zoals cyclosporine of teniposide.
- Dementie of veranderde mentale toestand die het geven van geïnformeerde toestemming bemoeilijken
- Onvoldoende calorie - en / of vochtinname |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Feasibility of preoperative treatment with pertuzumab and trastuzumab combined with preoperative chemoradiation (carboplatin, paclitaxel and radiation) in terms of withdrawal rate from surgery |
Haalbaarheid van preoperatieve behandeling met pertuzumab en trastuzumab in combinatie met preoperatieve chemoradiotherapie (carboplatine, paclitaxel en straling) (wel/geen operatie) |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
Continues during treatment and Follow up |
Continue tijdens behandeling en follow up |
|
E.5.2 | Secondary end point(s) |
• To assess toxicities of pertuzumab and trastuzumab alone and in combination with chemoradiation.
• To assess post-operative complications.
• To assess pathological response.
• To assess R0 resection rate.
• To assess pharmacokinetics of pertuzumab and trastuzumab
|
Beoordelen toxiciteit van pertuzumab en trastuzumab alleen en in combinatie met chemoradiotherapie .
• Beoordelen postoperatieve complicaties.
• Beoordelen pathologische respons.
• Beoordelen R0 resectie tarief.
• Beoordelen farmacokinetiek van pertuzumab en trastuzumab |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
Continues during treatment and Follow up |
Continue tijdens behandeling en follow up |
|
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 | 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 | Yes |
E.6.13.1 | Other scope of the trial description |
|
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 | 8 |
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
|
|
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 |