E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Recurrent colorectal liver metastases |
Recidief colorectale levermetastasen |
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E.1.1.1 | Medical condition in easily understood language |
Recurrent liver metastases from colorectal cancer |
Recidief lever uitzaaiingen van dikke- en endeldarmkanker |
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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 | 21.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10052358 |
E.1.2 | Term | Colorectal cancer metastatic |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10024700 |
E.1.2 | Term | Liver metastases |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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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 |
The primary objective is to demonstrate superiority of neoadjuvant systemic therapy followed by repeat local treatment as compared to upfront repeat local treatment in patients with at least one locally treatable recurrent CRLM in the absence of extrahepatic disease. Primary objective is to compare overall survival (OS) in both study arms, counting from the date of randomization to the date of death of the patient or to the last day of follow-up (censored). |
Systemische therapie voorafgaand aan lokale behandeling leidt tot een betere overleving dan directe lokale behandeling bijpatiënten met lokaal behandelbare colorectale levermetastasen gerecidiveerd na eerdere lokaal behandelde levermetastasen. De primaire uitkomstmaat is algehele overleving. |
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E.2.2 | Secondary objectives of the trial |
Main secondary endpoints are overall distant progression-free survival (DPFS), local tumor progression-free survival (LTPFS),systemic therapy related toxicity, procedural morbidity and mortality, length of hospital stay, assessment of pain and quality of life(QoL), cost-effectiveness ratio (ICER) and quality-adjusted life years (QALY). |
Secundaire uitkomstmaten zijn progressie vrije overleving op afstand (DPFS), lokale progressie vrije overleving (LTPFS). Daarnaastwordt gekeken naar toxiciteit van systemische therapie, morbiditeit en mortaliteit van de ingrepen, lengte van ziekenhuisopname,kwaliteit van leven, kosteneffectiviteit en quality-adjusted life years (QALY’s). |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Histological documentation of primary colorectal tumor - Local treatment performed for initial CRLM - ≥1 locally treatable recurrent CRLM (partial hepatectomy and/or thermal ablation) - Resection for resectable lesions considered possible obtaining negative resection margins (R0) and preservingadequate liver reserve - Total number of new CRLM ≤ 5 - No microsatellite instability (MSI) - Good performance status (ECOG 0-2) // ASA 1-3 - No extrahepatic disease - Both chemo-naïve patients and patients who did not progress on either CAPOX, FOLFOX, or FOLFIRIchemotherapy prior to the initial local treatment |
- Patiënten met dikke darm- of endeldarmkanker én recidief uitzaaiingen in de lever binnen 1 jaar na eerderebehandeling van leveruitzaaiingen;. - Patiënten zijn 18 jaar en ouder; - Patiënten hebben voldoende algemene lichamelijke conditie; - Patiënten zijn of worden tijdens het onderzoek niet zwanger; - Er mag geen sprake zijn van uitzaaiingen buiten de lever ; - Er mogen niet meer dan 5 recidief uitzaaiingen zijn ; - Patiënten hebben of nog geen chemotherapie gehad als behandeling of in het verleden goede reactie gehad opde chemotherapie. |
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E.4 | Principal exclusion criteria |
- Pregnant or breast-feeding subjects. Women of childbearing potential must have a negative pregnancy testperformed within 7 days of the start of treatment; - Immunotherapy ≤ 6 weeks prior to the randomization; - Chemotherapy ≤ 6 weeks prior to the randomization; - Progression on both oxaliplatin and irinotecan; - Severe allergy to contrast media not controlled with premedication. |
- Zwangerschap of borstvoeding. - Immunotherapie ≤ 6 weken voorafgaand aan de procedure; - Chemotherapie ≤ 6 weken voorafgaand aan de; - Progressie onder oxaliplatin en irinotecan; - Contrastallergie welke niet-controleerbaar is met medicijnen. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Primary study parameters/outcome of the study: Primary objective is to compare overall survival (OS) in both study arms, counting from the date of randomization to the date ofdeath of the patient or to the last day of follow-up (censored).
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Primaire onderzoeksvariabelen/uitkomstmaten: De primaire uitkomstmaat is algehele overleving. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Follow-up: Follow up after repeat local treatment is scheduled conform current guidelines: 3/4-montly in the first year, 6-monlty in the 2nd and 3rd year and 12-monlty in the 4th and 5th year.
The following parameters will be assessed at the follow up appointments3/4-monthly in the first year, 6-monthly in the 2nd & 3rd year and 12 monthly in the 4th &5th year: - Laboratory tests including tumor markers (CEA; carcinoembryonic antigen) - Cross-sectional imaging (ceCT or ceMRI; including DWI; diffusion-weighted imaging) - Quality of life questionnaires (in addition, assessed prior to, during and after neoadjuvant systemic therapy; timeframe of 2 months around each follow-up moment)
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Follow-up: Follow-up na herhaalde lokale behandeling wordt gepland volgens de huidige richtlijnen: 3/4-maandelijks in het eerste jaar, 6-maandelijks in het 2e en 3e jaar en 12-maandelijks in het 4e en 5e jaar.
De volgende parameters zullen worden beoordeeld tijdens de vervolgafspraken: 3/4-maandelijks in het eerste jaar, 6-maandelijks in het 2e en 3e jaar en 12-maandelijks in het 4e en 5e jaar: - Laboratoriumtesten inclusief tumormarkers (CEA; carcino-embryonaal antigeen) - Transversale beeldvorming (ceCT of ceMRI; inclusief DWI; diffusie-gewogen beeldvorming) - Vragenlijsten over levenskwaliteit (bovendien beoordeeld vóór, tijdens en na neoadjuvante systemische therapie; tijdsbestek van 2 maanden rond elk follow-upmoment)
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E.5.2 | Secondary end point(s) |
Secundary study parameters/outcome of the study: Main secondary endpoints are overall distant progression-free survival (DPFS), local tumor progression-free survival (LTPFS),systemic therapy related toxicity, procedural morbidity and mortality, length of hospital stay, assessment of pain and quality of life(QoL), cost-effectiveness ratio (ICER) and quality-adjusted life years (QALY). |
Secundaire onderzoeksvariabelen/uitkomstmaten: Secundaire uitkomstmaten zijn progressie vrije overleving op afstand (DPFS), lokale progressie vrije overleving (LTPFS). Daarnaastwordt gekeken naar toxiciteit van systemische therapie, morbiditeit en mortaliteit van de ingrepen, lengte van ziekenhuisopname,kwaliteit van leven, kosteneffectiviteit en quality-adjusted life years (QALY’s). |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
See above. |
Zie bovenstaand. |
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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 | 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) | 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 | 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 | Yes |
E.8.2.3.1 | Comparator description |
Lokale behandeling (chirurgische resectie en/of thermale ablatie) |
Local treatment (surgical resection and/or thermal ablation) |
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E.8.2.4 | Number of treatment arms in the trial | 2 |
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 | 4 |
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
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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 | 4 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |