E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Surgical resection combined with intraperitoneal chemotherapy (CT) is the best treatment for selected patients with Peritoneal Metastases from colon cancer. However, the real role of intraperitoneal CT as a necessary component of this treatment is unknown, despite its proven experimental basis. The main objective of this study is to clarify it, so one group of patientes will be treated with surgery + intraperitoneal CT and the other with surgery alone. |
La resección quirúrgica combinada con quimioterapia (QT) intraperitoneal es el mejor tratamiento para pacientes seleccionados con metástasis peritoneales de cáncer de colon. Sin embargo, se desconoce el papel real de la QT intraperitoneal como componente necesario de este tratamiento, a pesar de su probada base experimental. El objetivo principal de este estudio es aclararlo, por lo que un grupo de pacientes será tratado con cirugía + QT intraperitoneal y el otro solo con cirugía. |
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E.1.1.1 | Medical condition in easily understood language |
Treatment of colon cancer peritoneal metastases with complete surgical resection combined or not with intraperitoneal hyperthermic intraoperative chemotherapy |
Tratamiento de las metástasis peritoneales de cáncer de colon con resección quirúrgica completa combinada o no con quimioterapia intraoperatoria hipertémica intraperitoneal |
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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 |
To assess whether there are differences in PERITONEAL RECURRENCE in patients with peritoneal metastases from colon cancer treated with complete surgical resection and systemic chemotherapy, with (Group 1) or without (Group 2) intraoperative hyperthermic intraperitoneal chemotherapy |
Evaluar si existen diferencias en la RECURRENCIA PERITONEAL en pacientes con metástasis peritoneales de cáncer de colon tratados con resección quirúrgica completa y quimioterapia sistémica, con (Grupo 1) o sin (Grupo 2) quimioterapia intraperitoneal hipertérmica intraoperatoria |
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E.2.2 | Secondary objectives of the trial |
- Evaluate if there are differences in recurrence at other levels between both groups (Disease-Free Survival) - Evaluate the toxicity of the treatments and compare the postoperative complications between both groups - Determine prognostic factors for peritoneal recurrence and at other locations - Compare the overall survival between both groups - Study of the Quality of Life in both groups using the QLQ-C30 and QLQ-CR29 questionnaires of the EORTC |
- Evaluar si existen diferencias en la recurrencia a otros niveles entre ambos grupos (supervivencia libre de enfermedad) - Evaluar la toxicidad de los tratamientos y comparar las complicaciones postoperatorias entre ambos grupos - Determinar factores pronósticos de recurrencia peritoneal y en otras localizaciones. - Comparar la supervivencia global entre ambos grupos - Estudio de la Calidad de Vida en ambos grupos mediante los cuestionarios QLQ-C30 y QLQ-CR29 de la EORTC |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1) Histologically confirmed colon cancer, except those with signet ring cells (> 50% of the tumor composed of these cells, only 1% of CRCs) 2) Absence of extraperitoneal metastases, including distant lymphadenopathy, liver and lung metastases (ruled out by PET in case of doubt). 3) Mild or moderate extent synchronous or metachronous peritoneal carcinomatosis with a PCI ≤ 20 (intraoperative confirmation) 4) Obtaining a macroscopically complete surgical cytoreduction CCS-0 (intraoperative confirmation) 5) Treatment with perioperative systemic chemotherapy (before and/or after surgical procedure). 6) Age> 18 years 7) Acceptable anesthetic/surgical risk: ASA 1-3, ECOG 0-1. No severe alterations in hematological, renal and hepatic function (operable patients) 8) Information to the patient and signing of a study-specific informed consent |
1) Cáncer de colon confirmado histológicamente, excepto aquellos con células en anillo de sello (> 50% del tumor compuesto por estas células, solo 1% de CCR) 2) Ausencia de metástasis extraperitoneales, incluyendo adenopatías a distancia, metástasis hepáticas y pulmonares (descartadas mediante PET en caso de duda). 3) Carcinomatosis peritoneal sincrónica o metacrónica de grado leve o moderado con PCI ≤ 20 (confirmación intraoperatoria) 4) Obtención de una citorreducción quirúrgica macroscópicamente completa CCS-0 (confirmación intraoperatoria) 5) Tratamiento con quimioterapia sistémica perioperatoria (antes y / o después del procedimiento quirúrgico). 6) Edad> 18 años 7) Riesgo anestésico/quirúrgico aceptable: ASA 1-3, ECOG 0-1. Sin alteraciones graves de la función hematológica, renal y hepática (pacientes operables) 8) Información al paciente y firma de un consentimiento informado específico del estudio |
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E.4 | Principal exclusion criteria |
1) Carcinomatosis of any other origin, particularly rectal cancer or appendicular adenocarcinoma, or signet ring cell CC on histology. 2) No intraoperative confirmation of peritoneal disease (PCI 0). Likewise, cases of perianastomotic (local) or lymph node (locoregional) recurrences will be excluded. 3) High volume peritoneal carcinomatosis, with a PCI> 20 (intraoperative evaluation). 4) Concurrent or previously treated extraperitoneal disease. 5) Progression during preoperative chemotherapy, if received. 6) Patients previously treated with HIPEC. 7) History of other cancers (except cutaneous basal cell carcinoma or cervical carcinoma in situ) in the 5 years prior to entry into the study. 8) Patient included in another first-line clinical trial for the disease studied. 9) Pregnancy (or suspected of it) or lactation period. 10) Urgent intervention for obstruction or perforation. 11) Persons deprived of liberty or under guardianship. 12) Inability to understand the nature of the intervention, the risks, benefits, expected evolution and the need to undergo periodic medical examinations, either for geographical, social or psychological reasons. |
1) Carcinomatosis de cualquier otro origen, en particular el cáncer de recto o el adenocarcinoma apendicular, o CC de células en anillo de sello en la histología. 2) No confirmación intraoperatoria de enfermedad peritoneal (PCI 0). Igualmente se excluirán los casos de recidivas perianastomóticas (locales) o ganglionares (locorregionales). 3) Carcinomatosis peritoneal de alto volumen, con un PCI > 20 (evaluación intraoperatoria). 4) Enfermedad extraperitoneal simultánea o tratada previamente. 5) Progresión durante la quimioterapia preoperatoria, en caso de recibirla. 6) Pacientes tratados previamente con HIPEC. 7) Antecedente de otros cánceres (excepto el carcinoma basocelular cutáneo o carcinoma in situ de cuello uterino) en los 5 años previos a la entrada en el estudio. 8) Paciente incluido en otro ensayo clínico de primera línea para la enfermedad estudiada. 9) Embarazo (o sospecha del mismo) o periodo de lactancia. 10) Intervención urgente por obstrucción o perforación. 11) Personas privadas de libertad o bajo tutela. 12) Incapacidad para comprender la naturaleza de la intervención, los riesgos, beneficios, evolución esperada y necesidad de someterse a exámenes médicos periódicos, ya sea por razones geográficas, sociales o psicológicas. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Peritoneal Recurrence Free Survival at 1 and 2 years. |
Supervivencia libre de recurrencia peritoneal a 1 y 2 años. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
1 and 2 years after treatment with surgery +/- intraoperative hyperthermic intraperitoneal chemotherapy |
1 y 2 años después del tratamiento con cirugía +/- quimioterapia intraperitoneal hipertérmica intraoperatoria |
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E.5.2 | Secondary end point(s) |
- Disease-Free Survival in both groups at 1 and 2 years (Variables: Global, locoregional and distant recurrence [isolated, coincident or simultaneous with peritoneal recurrence] - Toxicity of the treatments in both groups (Variable: Postoperative complications using the CTCAE v5.0 adverse event classification system) - Prognostic factors for peritoneal recurrence and at other locations (Variables: synchronous/metachronous peritoneal metastases, perioperative SCT, use of biological agents or immunotherapy, stratified PCI (<11, 11-15, 16-20), postoperative complications, right/left colon, degree of differentiation, vascular/lymphatic/perineural invasion, RAS/RAF status, microsatellite instability, and degree of peritoneal tumor regression). - Overall survival in both groups at 1 and 2 years - Quality of Life in both groups |
- Supervivencia libre de enfermedad en ambos grupos a 1 y 2 años (Variables: recurrencia global, locorregional y a distancia [aislada, coincidente o simultánea con recurrencia peritoneal] - Toxicidad de los tratamientos en ambos grupos (Variable: Complicaciones postoperatorias utilizando el sistema de clasificación de eventos adversos CTCAE v5.0) - Factores pronósticos de recidiva peritoneal y en otras localizaciones (Variables: metástasis peritoneales sincrónicas/metacrónicas, quimioterapia perioperatoria, uso de agentes biológicos o inmunoterapia, PCI estratificado (<11, 11-15, 16-20), complicaciones postoperatorias, colon derecho/izquierdo, grado de diferenciación, invasión vascular/linfática/ erineural, Estado RAS/RAF, inestabilidad de microsatélites y grado de regresión tumoral peritoneal). - Supervivencia global en ambos grupos a 1 y 2 años - Calidad de vida en ambos grupos |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
- Disease-Free Survival: at FOLLOW-UP visits AFTER DISCHARGE (1 month, 4 months, 8 months, 12 months, 18 months and 24 months) - Toxicity (Variable: Postoperative complications at 90 days, including those related to HIPEC). - Prognostic factors for peritoneal recurrence and at other locations (some obtained before surgical intervention, and some perioperative) - Overall survival: at FOLLOW-UP visits AFTER DISCHARGE (1 month, 4 months, 8 months, 12 months, 18 months and 24 months) - Quality of Life (QLQ-C30 and QLQ-CR29 questionnaires of the EORTC before surgical intervention, at first visit after surgery, at the end of SCT and during subsequent follow-up at 12, 18 and 24 months. |
- Supervivencia libre de enfermedad: en las visitas de SEGUIMIENTO DESPUÉS DEL ALTA (1 mes, 4 meses, 8 meses, 12 meses, 18 meses y 24 meses) - Toxicidad (Variable: Complicaciones postoperatorias a los 90 días, incluidas las relacionadas con HIPEC). - Factores pronósticos de recidiva peritoneal y en otras localizaciones (algunos obtenidos antes de la intervención quirúrgica y otros perioperatorios) - Supervivencia global: en las visitas de SEGUIMIENTO DESPUÉS DEL ALTA (1 mes, 4 meses, 8 meses, 12 meses, 18 meses y 24 meses) - Calidad de vida (cuestionarios QLQ-C30 y QLQ-CR29 de la EORTC antes de la intervención quirúrgica, en la primera visita tras la cirugía, al final del TCM y durante el seguimiento posterior a los 12, 18 y 24 meses). |
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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) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
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 |
cirugía sin quimioterapia intraperitoneal |
surgery without intraperitoneal chemotherapy |
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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 | 29 |
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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last visit of the last subject recruited in the trial |
última visita del último sujeto reclutado en el ensayo |
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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 |