E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Patients with prostate cancer (PCa) who are candidate to undergo surgical treatment with robot-assisted radical prostatectomy with a risk of lymph nodal invasion > 5% according to preoperative data |
Pazienti affetti da tumore della prostata candidati a intervento chirurgico di prostatectomia radicale robot-assistita con un rischio di invasione linfonodale >5% secondo i dati preoperatori |
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E.1.1.1 | Medical condition in easily understood language |
Prostate cancer with intermediate/high preoperative risk of lymph nodal metastases |
Tumore della prostata a rischio di metastasi linfonodali |
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E.1.1.2 | Therapeutic area | Diseases [C] - Male diseases of the urinary and reproductive systems [C12] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10026389 |
E.1.2 | Term | Malignant neoplasm of prostate |
E.1.2 | System Organ Class | 100000004864 |
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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 objective of the study is to improve clinicians’ ability to identify LNI in PCa patients undergoing RARP with an ePLND and to assess the role of 99mTc-PSMA-I&S in this setting. |
L'obiettivo principale dello studio è quello di migliorare l'abilità da parte dei chirurghi di identificare l'invasione linfonodale da parte del tumore della prostata nei pazienti sottoposti a prostatectomia radicale robot-assistita con linfadenectomia pelvica estesa e di valutare il ruolo del 99mTc-PSMA-I&S in questo setting. |
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E.2.2 | Secondary objectives of the trial |
1. To optimize the synthesis of 99mTc-PSMA-I&S 2. To assess the safety and tolerability of the administration of 99mTc-PSMA-I&S 3. To assess the diagnostic accuracy of 99mTc-PSMA-RGS in the identification of LNI in men at higher risk for LNI and to compare its predictive accuracy to preoperative 68Ga-PSMA PET/MRI and to available predictive tools such as the Briganti nomogram. 4. To assess whether 99mTc-PSMA-RGS would allow for the identification of positive nodes outside the anatomically defined ePLND template, which includes the internal and external iliac as well as the obturator lymphatic landing sites. |
1. Ottimizzare la sintesi del 99mTc-PSMA-I&S 2. Determinare la sicurezza e tollerabilità della somministrazione di 99mTc-PSMA-I&S 3. Determinare l'accuratezza diagnostica del 99mTc-PSMA-I&S nell'identificazione dell'invasione linfonodale nei pazienti ad alto rischio di metastasi linfonodali e comparare l'accuratezza predittiva del 68Ga-PSMA PET/MRI e degli strumenti attualmente disponibili quali il Briganti nomogram 4. Determinare se l'utilizzo della chirurgia radio-guidata previa somministrazione di 99mTc-PSMA-I&S possa portare all'identificazione di linfonodi positivi al di fuori del template della linfadenectomia pelvica estesa bilaterale (iliaci interni, esterni e otturatori) |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Male patients - Age between 18 and 80 years - Biopsy proven PCa with a LNI risk >5% according to the Briganti nomogram - Planned to receive a RARP with an ePLND - Able to understand and willing to sign a written informed consent document |
- Maschi - Età tra 18 e 80 anni - Tumore della prostata alla biopsia con un rischio di invasione linfonodale >5% secondo il nomogramma di Briganti - Pazienti candidati a ricevere una prostatectomia radicale robot-assistita con linfadenectomia pelvica estesa bilaterale - Pazienti in grado di comprendere e firmare il consenso informato |
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E.4 | Principal exclusion criteria |
- Receipt of neoadjuvant therapies - Inability to complete the imaging examinations according to the prospective protocol - Evidence of metastatic disease at conventional imaging before surgery - Evidence of clinical lymphadenopathies at conventional imaging before surgery - Life expectancy of less than 12 months - Previous chemotherapy - Previous brachytherapy or external beam radiotherapy - Unstable cardiovascular disease - Congestive Heart Failure (CHF) - Clinically significant hepatobiliary or renal disease - History of significant CNS injuries within 6 months - Any other significant disease or disorder which, in the opinion of the Investigator, may either put the participants at risk because of participation in the trial, or may influence the result of the trial, or the participant’s ability to participate in the trial - Medical history of allergic disease or reactions likely to be exacerbated by the IMPs used in this study or by any of the components of the radiotracers (99mTc-PSMA-I&S and 68Ga-PSMA) - Patients who received an experimental drug in the context of clinical trials within 30 days from the administration of the radiotracers in the current investigation or within 5 half-lives of the experimental drug itself |
- Assunzione di terapie neoadiuvanti - Impossibilità a completare gli esami richiesti durante lo studio - Evidenza di malattia in stadio metastatico (M+) all’imaging convenzionale - Evidenza di linfoadenopatie (cN+) all’imaging convenzionale - Aspettativa di vita inferiore a 12 mesi - Storia di tumori trattati con chemioterapia - Precedente brachiterapia o radioterapia per tumore della prostata - Malattia cardiovascolare instabile - Scompenso cardiaco, IRC, disturbi del sistema nervoso centrale o altre malattie croniche invalidanti - Malattie epatobiliari o renali significative - Storia di danni al sistema nervoso centrale negli ultimi 6 mesi - Qualsiasi altra malattia significativa che possa porre il partecipante a rischio o influenzare i risultati dello studio - Storia di allergie o reazioni che possono essere esacerbate dagli IMP utilizzati nello studio (99mTc-PSMA-I&S and 68Ga-PSMA) - Pazienti che hanno ricevuto trattamenti sperimentali in trial clinici entro 30 giorni dalla somministrazione del radiotracciante in questo studio o entro 5 emivite del farmaco sperimentale |
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E.5 End points |
E.5.1 | Primary end point(s) |
Rate of LNI observed at final pathology after 99mTc-PSMA-RGS (namely, histopathological evaluation of the lymph nodes done by a dedicated high-volume uro-pathologists, the results are typically available 10 days after surgery). |
Rate di invasione linfonodale all'esame istologico finale dopo chirurgia radioguidata previa somministrazione di 99mTc-PSMA-I&S |
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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) |
Side effects associated with the administration of 99mTC-PSMA-I&S; Rate of intraoperative complications associated with 99mTc-PSMA-RGS assessed at visit 2; Rate of postoperative complications associated with 99mTc-PSMA-RGS assessed; Rate of LNI observed at final pathology in nodes outside the extended nodal dissection template detected only by 99mTc-PSMA-RGS |
Effetti collaterali associati alla somministrazione di 99mTC-PSMA-I&S; Frequenza di complicanze intraoperatorie associate alla chirurgia radio-guidata; Frequenza di complicanze postoperatorie associate alla chirurgia radio-guidata; Invasione linfonodale osservata all'esame istologico definitivo nei linfonodi al di fuori del template della linfadenectomia pelvica estesa identificati tramite 99mTc-PSMA-RGS |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Within 84 days; Day 28; Day 84; Day 10 |
Entro 84 giorni; Giorno 28; Giorno 84; Giorno 10 |
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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 | Yes |
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 | No |
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.8.2.4 | Number of treatment arms in the trial | 1 |
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.8.4.1 | Number of sites anticipated in Member State concerned | 1 |
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 | Information not present in EudraCT |
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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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 |