E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Patients with tumors expressing somatostatin receptors. |
Pazienti con tumori esprimenti recettori della somatostatina. |
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E.1.1.1 | Medical condition in easily understood language |
Cancer patients with high expression of somatostatin receptors (neuroendocrine tumors, thyroid tumors, lung tumors, meningiomas, etc.) |
Pazienti con neoplasia ad elevata espressione di recettori della somatostatina (es. tumori neuroendocrini, tumori della tiroide, tumori polmonari, meningiomi, ecc) |
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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 |
Correlate the dosimetric results of each lesion "target" with the response of the lesion to the radioreceptor therapy (PRRT) in patients with cyto-histological diagnosis of cancer or other neuroendocrine tumors expressing somatostatin receptors. |
Correlare i risultati dosimetrici di ogni lesione “target” con la risposta della lesione stessa alla terapia radiorecettoriale (PRRT) in pazienti con diagnosi cito-istologica di tumore neuroendocrino o altro tumore esprimente i recettori della somatostatina. |
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E.2.2 | Secondary objectives of the trial |
Correlate the dosimetric results of BED to the kidney and dose to the spinal forecast with nephrotoxicity and hematologic toxicity determined by the PRRT. |
Correlare i risultati dosimetrici di BED al rene e dose previsionale al midollo con la nefrotossicità e la tossicità ematologica determinati dalla PRRT. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Patients age > 18 years old and either gender or ethnicity
Cyto-histological diagnosis of NET or other SSTR-positive tumors (brain tumor cancer, colon cancer, differentiated thyroid carcinoma, lymphoma, breast cancer, melanoma, lung cancer, renal cancer, sarcoma, prostate cancer, hepatocellular carcinoma, thymic neoplasms)
Presence of at least one measurable lesion> 1 cm
High expression of somatostatin receptors in the 68Ga-SST-A PET / CT in / lesion and / i "target". It is defined as "high expression of somatostatin receptors" demonstration examination 68Ga-SST-A PET / CT (semi-quantitative analysis) in a ratio of SUVmax tumor / muscle SUVmean> 4:1.
Examination CT with contrast or MRI <2 months of enrollment in this clinical study
Adequate serum chemistry values: white blood cell count> 2500/μL, platelets> 90000/μL; hemoglobin> 9 g / dL, creatinine <2 mg / dl, bilirubin <2.5 mg / dL
ECOG performance status ≤ 2
Written informed consent
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Pazienti di età>18 anni e qualunque sesso o etnia
Diagnosi cito-istologica di NET o di altro tumore SSTR-positivo (tumore cerebrale, tumore del colon-retto, carcinoma differenziato della tiroide, linfoma, tumore della mammella, melanoma, tumore del polmone, neoplasia renale, sarcoma, tumore della prostata, epatocarcinoma, neoplasie timiche)
Presenza di almeno una lesione misurabile> 1 cm
Elevata espressione dei recettori per la somatostatina alla 68Ga-SST-A PET/TC nella/e lesione/i “target”. Si definisce come “elevata espressione dei recettori per la somatostatina” la dimostrazione all’esame 68Ga-SST-A PET/TC (analisi semi-quantitativa) di un rapporto di SUVmax tumore/SUVmean muscolo > 4:1.
Esame TC con mezzo di contrasto o RM <2 mesi dall’arruolamento nel presente studio clinico
Adeguati valori ematochimici: globuli bianchi >2500/µL; piastrine > 90000/µL; emoglobina > 9 gr/dL; creatinina < 2 mg/dL; bilirubina < 2.5 mg/dL
ECOG performance status ≤ 2
Firma del consenso informato
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E.4 | Principal exclusion criteria |
Pregnancy status
In case of breastfeeding, refuse to stop breastfeeding
Surgery, chemotherapy, radiation therapy, or biological drugs in the 4 weeks preceding the PRRT (except radiotherapy with palliative intent of symptomatic lesions in patients plurimetastatici).
Participation in another clinical protocol experimental therapy within 4 weeks before the PRRT
Invasion of bone marrow disease ascertained> 25%
Patients with other therapeutic option validated as an effective
Life expectancy <6 months
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Stato di gravidanza
In caso di allattamento, rifiuto di sospendere l’allattamentoChirurgia, chemioterapia, radioterapia o terapia con farmaci biologici nelle 4 settimane precedenti la PRRT (eccetto il trattamento radioterapico con intento palliativo di lesioni sintomatiche in pazienti plurimetastatici).
Partecipazione ad altro protocollo clinico sperimentale terapeutico nelle 4 settimane precedenti la PRRT
Invasione midollare di malattia accertata >25%
Pazienti con altra opzione terapeutica validata come efficace
Aspettativa di vita < 6 mesi
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E.5 End points |
E.5.1 | Primary end point(s) |
Assess for all patients undergoing PRRT survival at 3 and 6 months, the PFS and
ORR.
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Valutare in tutti i pazienti sottoposti a PRRT la sopravvivenza a 3 e 6 mesi, la PFS e l’ORR. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
3 and 6 months. |
3 e 6 mesi. |
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E.5.2 | Secondary end point(s) |
Correlate the response to PRRT with the degree of histological differentiation at the time of diagnosis and the stage of disease at enrollment in this clinical study. |
Correlare la risposta alla PRRT con il grado di differenziazione istologico al momento della diagnosi e lo stadio di malattia al momento dell’arruolamento nel presente studio clinico. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
3 and 6 months. |
3 and 6 months. |
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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 | Yes |
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) | 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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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 | 0 |
E.8.9.1 | In the Member State concerned days | 0 |