E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Sentinel lymph node in ovarian cancer |
Ganglio centinela en cáncer de ovario |
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E.1.1.1 | Medical condition in easily understood language |
Sentinel lymph node in ovarian cancer |
Ganglio centinela en cáncer de ovario |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Diagnosis [E01] |
MedDRA Classification |
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 | 10072873 |
E.1.2 | Term | Sentinel lymph node mapping |
E.1.2 | System Organ Class | 100000004848 |
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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 |
Identification of sentinel lymph node in ovarian cancer and assessment of its diagnostic effectiveness in lymphoid mapping using two tracers and intra operative scintigraphy |
Evaluar la detección del ganglio centinela en el cáncer de ovario epitelial inicial así como su rendimiento diagnóstico en la detección de metástasis ganglionares mediante el estudio del mapa linfático con dos trazadores y gammagrafía intraoperatoria |
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E.2.2 | Secondary objectives of the trial |
Lymph mapping in initial stage ovarian cancer patients for each tracer (99mTc-albumin nanocolloid and ICG). Usefulness of intra-operative scintygraphy gamma-detecting probe and NIR camera in ovalian lymph mapping.
- Rate of sentinel node identification with each tracer. - False negative rate in metastatic patients. - micrometastasis detection rate . |
Valorar el mapa linfático en pacientes con cáncer de ovario epitelial en estadio inicial para cada uno de los dos trazadores (99mTc-nanocoloide de albúmina y ICG). - Valorar el rendimiento de la gammagrafía intraoperatoria, la sonda gammadetectora y la cámara de NIR en la visualización del mapa linfático ovárico.
- Conocer la tasa de identificación del GC, global y específica, según el tipo de trazador utilizado. - Evaluar la existencia de falsos negativos en la afectación metastásica del GC. - Comprobar si la ultraestadificación del GC mejora la detección de micrometástasis respecto a la histología convencional . |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- -Patients with adnexal mass of high suspicion of malignancy requiring intra-operative biopsy. -Patients with diagnostic of epithelian ovarian cancer (EOC) in initial stage requiring lymphoid mapping and lymphadenectomy - Lack of radiologic retroperitoneal or metastacic disease |
- Pacientes con diagnóstico de masa anexial con alta sospecha de malignidad sometidas a biopsia intraoperatoria (mapa linfático). - Pacientes con diagnostico intraoperatorio de COE en estadio inicial (mapa linfático y detección del GC con linfadenectomía sistemática). - Ausencia de afectación ganglionar retroperitoneal y enfermedad metastásica a distancia valorado mediante técnicas de imagen. |
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E.4 | Principal exclusion criteria |
Age <18 - Pregnancy or breastfeeding - EOC figo stages III or IV. - Biopsy unavailability. - Prior vascular surgery, lymphadenectomy or radiotherapy in the region - Non-surgical patient. - Known allergy to study drugs |
Pacientes <18 años - Embarazo o lactancia - Tumores epiteliales de ovario estadio figo III o IV. - Imposibilidad de obtener biopsia del tumor. - Antecedente de cirugía vascular previa (cava, aorta, vasos ilíacos), linfadenectomía (pélvica o paraórtica) o radioterapia (campo pélvico o paraórtico) - Paciente no operable. - Alergia conocida a los productos en estudio |
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E.5 End points |
E.5.1 | Primary end point(s) |
Existencia de drenaje linfático, definida como la visualización, como mínimo, de un ganglio linfático a nivel pélvico o paraórtico |
Existencia de drenaje linfático, definida como la visualización, como mínimo, de un ganglio linfático a nivel pélvico o paraórtico |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
Time to drainage visualization: minutes since injection until intra-node observation. o Assessment of drainage path: pelvic, paraortic, both. o Number of sentinel nodes with biopsy o Surgical/post-surgical complications o duration of admission (days) o FIGO stage surgical |
Tiempo de visualización del drenaje: minutos transcurridos desde la inyección hasta la visualización de depósitos activos intraganglionares. o Localización del drenaje: pelvis, paraórtica, ambas. o Número de ganglios centinela biopsiados o Complicaciones intraquirúrgicas y postquirúrgicas o Días de ingreso o Estadio FIGO quirúrgico |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
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 | 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 | 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
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
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
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LVLS |
última visita del último sujeto |
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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 | 2 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |