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Gli studi di fase I

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(1)

Prof FILIPPO de BRAUD, MD

Ordinario Oncologia Medica Università di Milano Direttore Dipartimento Oncologia Medica

Fondazione IRCCS Istituto Nazionale Tumori, Milano

(2)

ClinicalTrial.gov : studi che rispondono alla ricerca

“ Phase I in Italy recruiting “

US 3514 Francia 338

Germania 291 Spagna 255

UK 166 Belgio 145

(3)

ClinicalTrial.gov : studi che rispondono alla ricerca

“ Phase I in Italy recruiting “ Quasi equamente divisi in

Miscellanea di studi non oncologici

Studi di FASE I nei tumori solidi (almeno 10% in Pediatrici)

Studi di FASE I in EmatoOncologia

(inclusi i Pediatrici)

(4)

CITTA’ COINVOLTE

Ancona , Aviano, Bergamo, Benevento, Bologna , Brescia, Cremona, Firenze, Genova, Meldola,

MILANO , Modena, Napoli, Padova, Perugia,

Pisa, Prato, Roma, Siena, Terni, Torino, Verona

In realtà molti studi sono Fase I/II o i centri sono coinvolti solo nella fase

“espansione”

(5)
(6)
(7)
(8)

AUMENTA LA COMPLESSITÀ

(9)

DISEGNO E RECLUTAMENTO

(10)

Cohort A: various advanced solid tumors

Cohort B: HR positive metastatic breast cancer

Cohort C: Metastatic gynecological malignancies

Outline for Phase I with left shift of several endpoints

CONFIDENTIAL PK/PD of

single agent

PK/PD of combinations

DD

interaction Single

agent Early sign of activity

Combination Early sign of activity

Cohort A: various advanced solid tumors

Cohort B: advanced solid tumors amenable of aromatase inhibitor treatment Cohort C: advanced solid tumors

amenable of

chemotherapy treatment

NDE Single agent Low dose levels

PK/PD safety NDE Single agent dose

escalation

Lowest safe tested dose of NDE + fixed dose

Aromatase Inhibitor

Lowest safe tested dose NDE + fixed dose Chemotherapy NDE

Single agent dose escalation:

intermediate doses

NDE dose escalation + fixed

dose Aromatase Inhibitor

NDE dose escalation + fixed dose Chemotherapy

Single agent MTD based on safety

Expand combination RP2D

to assess activity

Expand combination RP2D

to assess activity

Cohort A

Cohort C

Cohort B

FOOD effect

Explorative QTc

DD

interaction

PK/PD of combinations

Combination Early sign of activity

(11)
(12)
(13)
(14)

AUMENTA LA COMPLESSITÀ

(15)

TRIALS CON TARGET AGENT IMMUNOTERAPICI

COMBINAZIONI TRA BIOLOGICI

(TKI + TKI ; MoAB + TKI; + chemioterapici) BIOPSIE RIPETUTE

LIQUID BIOPSY E VALUTAZIONI PRECOCI

(16)
(17)
(18)
(19)

COMPLESSITÀ

ORGANIZZATIVA

RESULT

TIME- CONSUMING

(20)

LA SCELTA DEL TARGET

SCELTA DEI CENTRI E LORO NUMERO

UNA CORRETTA PROGRAMMAZIONE DEI TEMPI PRE SCREENING . . . .QUANDO ?

LA METODOLOGIA NGS E LA SCELTA DI “HUB” PER REVISIONE CENTRALIZZATA

I MATERIALI BIOLOGICI

RESULT

TIME- CONSUMING

(21)

Recruitment in studies:

Medical Oncology Division 1 (OM1)

Year 2013

Profit with DRUG Profit

No profit

TOTAL

NO DRUG

245 58 298 601

Screening failure 91 692

Year 2014

Profit with DRUG Profit

No profit

TOTAL

NO DRUG

166 81 291 538

Screening failure 232 770

Year 2015

Profit with DRUG Profit

No profit

TOTAL

NO DRUG

330 136 629 1095

Screening failure 341 1436

(22)

Phase I Studies – OM1

Tumor type Target No. of

studies Enrollment status

Solid tumor ALK +, ROS1+, TRKA+, TRKB+, TRKC+ 1 Active enrollment

NSCLC ALK+ 1 Active enrollment

SOLID TUMOR ALK + 1 Active enrollment

Solid tumor BRAF 1 Active enrollment

Solid tumor Anti-LAG + anti-PD1 1 Active enrollment

SCLC, bladder, GC, TNBC,

pancreas Anti-PD1 1 Active enrollment

NSCLC, HCC, Melanoma ANTI PDL1 e ANTI TGF-Beta 1 ON HOLD

SOLID TUMOR ANTI GITR + ANTIPD1 2 ON HOLD

SOLID TUMOR ANTIPD1+ANTI IDO 1 ON HOLD

SOLID TUMOR ANTI CSF-1 + ANTIPD1 2 ON HOLD

TNBC, Melanoma, endometrio,

pancreas ANTIPD1+ ANTI MCSF 1 ON HOLD

HCC ANTIPDL1+IPILIMUMAB 1 ON HOLD

Gastric or gastroesophageal junction adenocarcinoma, NSCLC, HCC

RAMUCIRUMAB + ANTI B7H1 1 Active enrollment

(23)

Phase I Studies – OM1

Tumor type Target No. of

studies Enrollment status

SCCHN ANTI-PD1 + Anti-KIR 1 ON HOLD

SCCHN ANTI-PDL1 + ACTIVETOR STAT 3 or CXCR2 antagonits 1 ON HOLD

SCCHN Talimogen Laherparepvec + Pembrolizumab 1 ON-HOLD

Solid tumor mTOR inhibitor 1 Active enrollment

Solid tumor L19TNF antibody–cytokine fusion protein 1 Active enrollment

Solid tumor, non-Hodgkin lymphoma, or multiple myeloma

Pleiotropic pathway modulator 1 Active enrollment

Solid tumor pCAD-positive 1 Active enrollment

Breast HER2-, ER+ Anti-SERD 1 ON-HOLD

SOLID TUMOR MAPK pathway alterations 1 ON HOLD

(24)

CONCLUSIONI … UN PÒ NAIVE

NETWORKING NON COMPETIZIONE PER FARE “MASSA CRITICA”

SELEZIONE DEI CENTRI PER OTTIMIZZARE SIA DOSE ESCALATION CHE ESPANSIONE

OMOGENEITA’ DEI TEMPI TECNICI A LIVELLO NAZIONALE

FRONTE COMUNE PER ESSERE RAPPRESENTATI NEL

DISEGNO DEI PROTOCOLLI

(25)

Grazie per l’attenzione !

(26)

...Grandi Cambiamenti

Importanza delle tossicità degli agenti biologici

Importanza delle resistenze

Importanza delle progressive tecnologie disponibili

Necessità di definire nuovi modelli di studio e nuovi biomarcatori

Importanza di definire criteri diversi di

risposta

(27)

La strategia di “patients enrichment” utile per

“proof of concept”

Il pre-screening è utile e dovrebbe essere fatto prima della progressione: contestuale alla valutazione del caso

La fase I valuta la tossicità del trattamento,

ma anche l’attività nelle corti di espansione

(28)

Inclusion of patients in clinical trials

Patient

Inpatient Outpatient

Decision Board

Discussion with the patient and signature of informed consent form

Data Manager Registration

Medical Staff

Clinical Trials Laboratory

Dedicated Research

Nurse

Clinical Trials Pharmacy

Data Manager

Decision Board

Discussion of the patient’s clinical conditions and of any issues related to the study with PI and medical staff involved

(29)

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