E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
rectal cancer |
Cancer rectal |
|
E.1.1.1 | Medical condition in easily understood language |
cancer of the rectum |
cancer en el recto |
|
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 | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10038038 |
E.1.2 | Term | Rectal cancer |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
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 compare PFS of patients with wtKRAS mRC with High IGF-1/Low IGF-2 levels when treated with Dalo + Irino relative to patients treated with Cetux + Irino |
Comparar la supervivencia sin progresión de los pacientes con carcinoma rectal metastásico con gen KRAS no mutado con expresión alta de IGF 1/baja de IGF 2 cuando se tratan con dalotuzumab + irinotecán con la de los pacientes tratados con cetuximab + irinotecán. |
|
E.2.2 | Secondary objectives of the trial |
To evaluate the ORR of patients with wtKRAS mRC with High IGF-1/Low IGF-2 levels when treated with Dalo + Irino compared to patients with Cetux + Irino |
Evaluar la tasa de respuestas objetivas de los pacientes con carcinoma rectal metastásico con gen KRAS no mutado con expresión alta de IGF 1/baja de IGF 2 tratados con dalotuzumab + irinotecán en comparación con los pacientes tratados con cetuximab + irinotecán. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Patient has metastatic colorectal cancer whose primary tumor originated from the rectum. 2. Patient has archival (recent or remote) tumor, or newly obtained formalin-fixed tissue available for analysis for biomarker studies. Archival specimens must be tumor block, surgical specimens or core needle biopsy specimens. (Fine needle biopsies are not adequate.) Please refer to Procedures Manual for details on sample collection and processing. 3. Patient's tumor is KRAS wild type as determined by testing at the program central laboratory during the screening period as outlined in the dalotuzumab PN025 Assay Charter. 4. Patient's whose tumor over-expresses IGF-1, determined by the central laboratory during the screening. The IGF-1 level determination is outlined in the dalotuzumab PN025 Assay Charter. 5. Patient has at least one measurable lesion greater than or equal to 15 mm. (Refer to the Investigators? Imaging Operations Manual [within the Procedures Manual] for detailed information]. 6. Patient?s disease has progressed after treatment with both irinotecan and oxaliplatin containing regimens and should have progressed on or within 3 months of completing their last line of therapy. Note: Failing oxaliplatin would include failure due to toxicities. Note: Failing irinotecan requires a minimum previous exposure to irinotecan of two cycles. 7. Patient has performance status 0-1 on the ECOG Performance Scale. |
1.Cáncer colorrectal metastásico cuyo tumor primario se originó en el recto. 2. Disponibilidad de tumor de archivo (reciente o previo) o de tejido fijado en formol recién obtenido para el análisis de los estudios de biomarcadores. Las muestras archivadas deberán ser un bloque tumoral, especímenes quirúrgicos o muestras de biopsia con aguja gruesa. (las biopsias obtenidas con aguja fina no son adecuadas). Véanse en el Manual de procedimientos los detalles sobre la obtención y el proceso de las muestras. 3. El tumor del paciente contiene KRAS no mutado según las pruebas realizadas en el laboratorio central del programa durante el período de selección del modo indicado en los estatutos de análisis del estudio PN025 de dalotuzumab. 4. El tumor del paciente sobreexpresa IGF 1, según la determinación del laboratorio central durante la selección. La determinación de la concentración de IGF 1 se describe en los estatutos de análisis del estudio PN025 de dalotuzumab. 5. El paciente tiene al menos una lesión medible de 15 mm o más. (Véase información detallada en el Manual de procedimientos de imagen del investigador [dentro del Manual de Procedimientos]). 6. La enfermedad del paciente ha progresado después del tratamiento con regímenes que contenían irinotecán y oxaliplatino y debe haber progresado al completarse su última línea de tratamiento o en los 3 meses siguientes. Nota: El fracaso del oxaliplatino incluiría el fracaso debido a efectos tóxicos. Nota: Para considerar que el irinotecán ha fracasado se precisa una exposición previa mínima a él de dos ciclos. 7. Una edad mínima de 18 años en el día de la firma del consentimiento informado. |
|
E.4 | Principal exclusion criteria |
1. Patient has a mutant KRAS (mutKRAS) metastatic rectal cancer determined by testing at the program central laboratory during the screening period. 2. Patient has a high IGF-2 expressing metastatic rectal cancer determined by testing at the program central laboratory during the screening. 3. Patient is a known diabetic patient who is poorly controlled (HbA1c >8%). 4. Patient who has had chemotherapy or biological therapy within 2 weeks prior to initial dosing on this study, or whose toxicities from agents administered 2 weeks earlier have not resolved to at least grade 1 or baseline, or who is within 3 weeks from a prior surgery. 5. Patient who has had radiotherapy within two weeks prior to initial dosing on this study, unless the radiotherapy was for management of pain. 6. Patient is currently participating or has participated in a study with an investigational compound or device within 30 days or 5 half-lives of the investigational agent, whichever is longer, of initial dosing on this study. 7. Patient could not complete previous course of irinotecan due to intolerable toxicity, other than discontinuation due to fatigue following prolonged administration (>4 months exposure). |
1. Cáncer rectal metastásico con KRAS mutante (mutKRAS) determinado mediante análisis en el laboratorio central del programa durante el período de selección. 2. Cáncer rectal metastásico con expresión de IGF 2 alta determinada mediante pruebas en el laboratorio central del programa durante la selección. 3. Diabetes conocida mal controlada (HbA1c > 8 %). 4. Quimioterapia o terapia biológica en las 2 semanas previas a la dosis inicial de fármaco de este estudio, efectos tóxicos de fármacos administrados dos semanas antes no resueltos al menos a un grado 1 o al estado basal, o intervención quirúrgica en las 3 semanas previas. 5. Radioterapia en las dos semanas previas a la administración inicial de este estudio, a menos que fuera para el control del dolor. 6. Participación actual o previa en un estudio con un compuesto o producto sanitario en investigación en los 30 días o 5 semividas del fármaco en investigación previos a la administración inicial en este estudio, lo que sea más largo. 7. Imposibilidad de completar el ciclo anterior del irinotecán por toxicidad intolerable distinta de la retirada por cansancio tras la administración prolongada (exposición >4 meses). |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Progression-free survival |
Supervivencia sin progresión |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
Screening, Cycle 1/Day 42 (+/- 3days) and every 42 days thereafter until patient progresses |
Screening, ciclo 1/day 45 (+/- 3 dias) y a partir de cada 42 días hasta que el paciente progrese |
|
E.5.2 | Secondary end point(s) |
Overall Response Rate |
Tasa de respuestas objetivas |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
Screening, Cycle 1/Day 42 (+/- 3days) and every 42 days thereafter until patient progresses |
Screening, ciclo 1/day 45 (+/- 3 dias) y a partir de cada 42 días hasta que el paciente progrese |
|
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 | Yes |
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 | 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) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
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 | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 19 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Australia |
Brazil |
Chile |
Korea, Democratic People's Republic of |
New Zealand |
Peru |
Taiwan |
United States |
|
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
|
When the study reaches 42 PFS events |
finalizará cuando hayan ocurrido 42 episodios de supervivencia sin progresión |
|
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 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |