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LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL PIEMONTE E DELLA VALLE D’AOSTA Maria Pia Brizzi Dipartimento di Oncologia, Oncologia Medica A.O.U. “San Luigi Gonzaga”, Orbassano, Torino

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Page 1: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL PIEMONTE E

DELLA VALLE D’AOSTA

Maria Pia Brizzi Dipartimento di Oncologia,

Oncologia Medica A.O.U. “San Luigi Gonzaga”,

Orbassano, Torino

Page 2: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

COSA SIGNIFICA «TERAGNOSTICA O TERANOSTICA» ?

IN CLINICA

Page 3: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

TUMOR AGNOSTIC APPROACH

….TERANOSTIC IS RECEPTOR SPECIFIC AND NOT TUMOR SPECIFIC…

The best association is PRRT-somatostatinanalogues

Page 4: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Advanced NET treatment: Optimal sequencing?

LRT/surgery

• Embolization

• Ablation

• EBR

Hormonotherapy

• Ocreotide

• Lanreotide

Target therapy

• Everolimus

• SunitinibChemotherapy

• Streptozotocine-based

• Platinum-basedPRRT

Median survival of metastatic NET > 5 years

Antitumor efficacy/Tolerance

Page 5: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Aim

Design International, multicentre, randomized, comparator-controlled, parallel-group

Evaluate the efficacy and safety of 177Lu-DOTATATE + SSAs (symptoms control)compared to Octreotide LAR 60mg (off-label use)1 in patients with inoperable,

somatostatin receptor positive, midgut NET, progressive under Octreotide LAR 30mg

(label use)

n = 115

n = 115

Progression free survival (RECIST criteria) every 12 weeks

5 Years

follow

up

Dose 1 Dose 2 Dose 3 Dose 4

4 administrations of 7.4 GBq of 177Lu-Dotatate every 8 weeks + SSAs (symptoms control)

Octreotide LAR (high dose - 60mg every 4 weeks1)

NETTER-1 trial description

Strosberg J et al. N Engl J Med. 2017

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Page 7: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

• SFIDE DI OGGI E PROSPETTIVE FUTURE

Page 8: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

177Lu-DOTATATE PRRT was associated with an ~80% reduction in the estimated risk of

tumor progression or death vs octreotide LAR 60 mg, regardless of baseline liver

tumor burden

Baseline Liver Tumor Burden Treatment N

<25%177Lu-DOTATATE + octreotide LAR 30 mg 71

Octreotide LAR 60 mg 70

25%‒50%177Lu-DOTATATE + octreotide LAR 30 mg 27

Octreotide LAR 60 mg 13

>50%177Lu-DOTATATE + octreotide LAR 30 mg 19

Octreotide LAR 60 mg 31

Segregation by liver tumor burden

Strosberg J. et al, ENETs 2019

Page 9: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

PFS is significantly greater

100

90

80

70

60

50

40

30

20

10

0

0 3 6 9 12 15 18 21 24 27 30 33

% o

f S

ub

jec

ts P

rog

res

sio

n F

ree

Months

Octreotide LAR 60 mg

177Lu-DOTATATE + octreotide LAR 30 mg

Treatment

Baseline liver tumor burden

Moderate (25%‒50%)

Low (<25%)

High (>50%)

Strosberg J. et al, ENETs 2019

Page 10: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Expanding the Indication for Novel Theranostic 177Lu-Dotatate Peptide Receptor Radionuclide Therapy

• Cold somatostatin analogues

• Chemotherapy (Fluoropyrimidine, Capecitabine and temozolomide)

• Everolimus

• (PARP inhibitors)

• (5FU + Epigenetic Modifier PRCRT)

• Avelumab

• Surgery

Page 11: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Singh S. et al, ENETs 2019, abs 231

Page 12: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Fibromatosis mimicking relapse of a neuroendocrine tumor at 68Ga-DOTATOC PET/CT.

Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press

Page 13: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Maximum-intensity projection (left) and transaxial (right) slices from whole-body 68Ga-DOTATATE PET/CT

(A) and 18F-FDG PET/CT (B) studies demonstrating nearly complete resolution of two lesions in segment

VIII and reduced tracer avidity for lesions in segments IVA, VI, and V. Sandip Basu, and Rohit Ranade J.

Nucl. Med. Technol. 2016;44:85-87

Copyright © Society of Nuclear Medicine and Molecular Imaging

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GRUPPO DI STUDIO «TUMORI RARI»

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GRUPPO DI STUDIO «TUMORI RARI»

DOCUMENTO DI CONSENSO: RUOLO DELLA TARE (TRANSARTERIAL RADIOEMBOLISATION) NELLA TERAPIA DELLE METASTASI EPATICHE DA TUMORE NEUROENDOCRINO

Page 16: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

L’ONCOLOG0

IL PATOLOG0

L’ENDOCRINOLOG0

IL CHIRURG0

IL MEDICO NUCLEARE

Il team multidisciplinare (GIC)

IL GASTROENTEROLOGOIL GENETISTA

Page 17: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

• Strumento fondamentale del GIC, per raggiungere gli obiettivi, è la FORMALIZZAZIONE E L’AGGIORNAMENTO PERIODICO DI PERCORSI DIAGNOSTICO-TERAPEUTICI ASSISTENZIALI (PDTA) per le patologie in oggetto in base alle linee guida nazionali e/o internazionali, conformati alle realtà locali.

• Il gruppo multidisciplinare deve condividere un PDTA comune

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ESISTE UN ALLINEAMENTO SOVRA AZIENDALE?

Page 19: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

MDT in prostate cancer may change diagnosis and treatment decisions

0

10

20

30

40

50

60

Per

cen

tage

of

pat

ien

ts

50%

18.5%

6.5% 3.3%

Kurpad R et al, Urol Oncol 2011, 29:378

No change Change in therapy

Change in diagnosis

Change in therapy and diagnosis

28.3% of patients had a change in diagnosis and treatment decision at MDT

Page 20: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Percorso di cura del paziente affetto da NET metastatico nella Rete oncologica Piemonte –Valle d’Aosta

GIC:INDICAZIONE A PRRT

➢ MEDICINA NUCLEARE O. ALESSANDRIA (Dr. Muni)➢ MEDICINA NUCLEARE O.MAURIZIANO (TO, Dr. Pellerito)

ESECUZIONE PRRT/ NON ESECUZIONE

1 2

3REINVIO AL GICDI PROVENIENZA4

Page 21: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

SCHEDA REGIONALE DI INCLUSIONE PER PRRT (LUTATHERA)

Page 22: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Quale valore aggiunto in tale organizzazione

❑ACCESSO ALLA PROCEDURA SEMPLIFICATO❑UNIFORMITA’ DI TRATTAMENTO❑RIDUZIONE DELLA MOBILITA’ SANITARIA EXTRA-

REGIONALE❑MINOR SPRECO DI RISORSE❑INUTILI «VIAGGI DELLA SPERANZA»❑……

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NEN: neoplasie neuroendocrine, l'arte di rinnovarsi con la ricerca. Firenze, 9/10 febbraio 2017

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Eventi A.I.NET

Page 27: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Dr.ssa EMANUELA PILATIMEDICINA NUCLEARE, A.S.L. TO5, Moncalieri (TO)

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CASO CLINICO (1) - 2012

NOME: F.M. di sesso maschile

ETA’: Paziente di anni 48

PS: 0 secondo ECOG

APR: ha sempre goduto di buona salute

• Viso (peripalpebrale)

• Dorso delle mani

• Caviglie

• Cavo popliteo

Nel 2012 comparsa di eritema ed edema

a livello di:

DERMATITE ATOPICA

Page 29: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Diagnosi differenziale

Prevalenza negli adulti 1-3%

Eterogeneità estrema e forme di presentazione specifiche

Diagnosi di esclusione nei casi «de novo»

Spesso necessari test addizionali: patch, prick, biopsia cutanea

Silvestre Salvador JF. et al, J Investig Allergol Clin Immunol 2017; Vol. 27(2): 78-88

Page 30: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

CASO CLINICO (2) – 2012/2018

Page 31: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Dupilumab

De Bruin- Weller M. et al, British Journal of Dermatology 2017

Page 32: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

CASO CLINICO (7) – Set. 2019

Pet 68Ga – DOTATOC del 18/09/19:

• Plurime anomale fissazioni delligando recettoriale radiomarcato inambo i lobi epatici e in regione corpo-coda del pancreas. Circoscrittaanomala fissazione del ligando dipertinenza scheletrica che si localizzaa livello del II arco costale sinistrosulla linea ascellare anteriore.

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L’ONCOLOG0 IL PATOLOG0 L’ENDOCRINOLOG0 IL CHIRURG0 IL MEDICO NUCLEARE

Il team multidisciplinare

Glucagonemia > 1000 pg/mL

Page 34: LA TERAGNOSTICA NELLA RETE ONCOLOGICA DEL ......Brizzi MP. et al. Journal of Cancer Research and Therapeutics, 2020, in press Maximum-intensity projection (left) and transaxial (right)

Eritema Necrolitico Migrante

Baseline After 3 days of SST analogues After 1 month of SST analogues

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