Providing Cutting-Edge Care for Cholangiocarcinoma: Transforming the Patient Journey

PeerVoice 18 views 27 slides Jul 22, 2024
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About This Presentation

David Malka, MD, PhD, Anna Saborowski, MD, PD, and Elisabeth Baucells, discuss cholangiocarcinoma in this CME activity titled "Providing Cutting-Edge Care for Cholangiocarcinoma: Transforming the Patient Journey." For the full presentation, please visit us at www.peervoice.com/XCA870.


Slide Content

PeerVoice

Providing Cutting-Edge Care for Cholangiocarcinoma: Transforming the
Patient Journey

Learning Objectives

+» Identify the most appropriate modalities for, and timing of,
molecular testing to facilitate use of targeted therapies for
cholangiocarcinoma (CCA)

Design comprehensive, appropriately sequenced treatment
regimens for CCA, which integrate targeted therapies in patients
with actionable alterations

Monitor and manage the safety and effectiveness of targeted
treatment regimens for CCA

Copyright © 2010-2024, PeerVoice

PeerVoice

Part 1 of 2: Appreciating the Patient Experience With Cholangiocarcinoma

David Malka, MD, PhD

Head of Medical Oncology
Institute Mutualiste Montsouris
Paris, France

Anna Saborowski, MD, PD

Clinician Scientist

Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology
Hannover Medical School

Hannover, Germany

Elisabeth Baucells
Board Member
ATUVIBI

Madrid, Spain

Copyright © 2010-2024, PeerVoice

PeerVoice
Disclosures

David Malka, MD, PhD, has a financial interest/relationship or affiliation in the form of:
Consultant for AbbVie Inc. (relationship ended); Amgen Inc; F. Hoffmann-La Roche Ltd. Foundation Medicine, Inc;
LEO Pharma A/S; Sanofi (relationship ended); Veracyte, Inc. (relationship ended); and Viatris Inc. (relationship
ended).
Advisory Board for AstraZeneca; Bayer AG; Bristol Myers Squibb Company; Incyte; Merck KGaA; Merck Sharp &
| Dohme Corp; Pierre Fabre Group; Servier SAS; and Taiho Oncology, Inc.
Other Financial or Material Support in the form of travel expenses for medical meetings from Amgen Inc; Bayer
AG: Bristol Myers Squibb Company; F. Hoffmann-La Roche Ltd, Merck KGaA; Merck Sharp 8: Dohme Corp; Pierre
Fabre Group; Sanofi (relationship ended); Servier SAS; and Viatris Inc. (relationship ended).

Anna Saborowski, MD, PD, has a financial interest/relationship or affiliation in the form of:
Honoraria from lecture work with AstraZeneca; Bristol Myers Squibb Company; Eisai Co, Ltd; Eli Lily and
‘Company; F. Hoffmann-La Roche Ltd; Ipsen Biopharmaceuticals, Inc; Merck Sharp 8: Dohme Corp; and Servier
SAS.

Advisory Board or Panel for Eisai Co, Lt

F. Hoffmann-La Roche Ltd; Incyte; and Merck Sharp & Dohme Corp.

Elisabeth Baucells has a financial interest/relationship or aff
Consultancy Fees from Curium and Sequentia Biotech SL.

on in the form of:

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Why (Am | Interested

Courtesy of Elisabeth Baucolls

PeerVoice

Diagnosis

Psychological

impact

CCA: cholangiocarcinoma.
Courtesy of Elisabeth Baucells.

www.peervoice.com/XCA870

Treatment

Support

Networks

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Silent
symptoms

Delay in Diagnosis Misdiagnosis

“It took 12 months for a proper
diagnosis. Doctors in my

community hospital made the
incorrect diagnosis without

hesitating.”

Courtesy of Elisabeth Baucells.

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What Does a CCA Diagnosis Mean for Patients?

“At first, | struggled to grasp the severity, but "its like being on a

then | was told that treatments weren't 100% roller coaster in

effective. Facing this reality felt like staring the dark. You don't

into an abyss.” know when the
next turn or drop
"Ifelt like no one is coming.”
understood what | “After chemotherapy and unsuccessful surgeries,
was going through, the oncologist told me there were no more
not even my doctors options and to come back in six months, without
at first.” mentioning any other investigational treatments.”

Courtesy of Elisabeth Baucolls

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CCA and Patients’ Challenges h Treatments

Limited
therapeutic
options

Delays in
molecular
testing

Limited
access to
innovative

treatments

Surgery

Courtesy of Elisabeth Baucolls

Limited
access to
clinical
trials

Copyright © 2010-2024, PeerVoice

PeerVoice

Bal hope ab)

& Compassionate ‚communication

Comprehensive support systems &

(&) Coping strategies

Fostering resilience Qa

Courtesy of Elisabeth Baucells.

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Why Connecting Patients With Patient Organisations Matters

“Nearly eight years ago, | left the hospital Emotional
unsteady on my feet, unable to process support

the diagnosis | had just received. After

three months of hospitalisation and Support for Reliable
several surgeries, my chances of survival caregivers information
were minimal. | didn't know anyone with
the same diagnosis. However, the care CCA
and love from my family and friends gave patient organisations
me the strength to fight for my life. With and support groups

ATUVIBI, hope and confidence are a relief,
and treatments continue progressing.” powermen: Shared
and hope experiences
Meaningful
ae connections

Courtesy of Elisabeth Baucolls

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Working Together for a Better Future for Patients With CCA

(E) Y ey

Courtesy of Elisabeth Baucells.

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Part 2 of 2: Patient-Centred Care for Cholangiocarcinoma at
Each Step of the Journey

David Malka, MD, PhD

Head of Medical Oncology
Institute Mutualiste Montsouris
Paris, France

Anna Saborowski, MD, PD

Clinician Scientist

Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology
Hannover Medical School

Hannover, Germany

Elisabeth Baucells
Board Member
ATUVIBI

Madrid, Spain

Copyright © 2010-2024, PeerVoice

PeerVoice
Disclosures

David Malka, MD, PhD, has a financial interest/relationship or affiliation in the form of:
Consultant for AbbVie Inc. (relationship ended); Amgen Inc; F. Hoffmann-La Roche Ltd. Foundation Medicine, Inc;
LEO Pharma A/S; Sanofi (relationship ended); Veracyte, Inc. (relationship ended); and Viatris Inc. (relationship
ended).
Advisory Board for AstraZeneca; Bayer AG; Bristol Myers Squibb Company; Incyte; Merck KGaA; Merck Sharp &
| Dohme Corp; Pierre Fabre Group; Servier SAS; and Taiho Oncology, Inc.
Other Financial or Material Support in the form of travel expenses for medical meetings from Amgen Inc; Bayer
AG: Bristol Myers Squibb Company; F. Hoffmann-La Roche Ltd, Merck KGaA; Merck Sharp 8: Dohme Corp; Pierre
Fabre Group; Sanofi (relationship ended); Servier SAS; and Viatris Inc. (relationship ended).

Anna Saborowski, MD, PD, has a financial interest/relationship or affiliation in the form of:
Honoraria from lecture work with AstraZeneca; Bristol Myers Squibb Company; Eisai Co, Ltd; Eli Lily and
‘Company; F. Hoffmann-La Roche Ltd; Ipsen Biopharmaceuticals, Inc; Merck Sharp 8: Dohme Corp; and Servier
SAS.

Advisory Board or Panel for Eisai Co, Lt

F. Hoffmann-La Roche Ltd; Incyte; and Merck Sharp & Dohme Corp.

Elisabeth Baucells has a financial interest/relationship or aff
Consultancy Fees from Curium and Sequentia Biotech SL.

on in the form of:

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CCA: A Cancer Rich in Molecular Alterations

ESCAT Alterations

Extrahepatic (n = 69) Genes M Intrahepatic (n = 258)
49% DHmut D 231%
125% MIN ARIDAJA mut DS 18.1%
SC CAP! mut SN 125%

SE «45m 15%
18% M FGFR2fus DIN 8.0%

46% MÍ PIKSCA mut
0%] IDH2 mut
95% MN BRAF mut
63% MN BRCA2 mut
19% METamp
83% MSI
61% M R852 amp
0%| BRCAT mut
49% MM R682 mut

: 905
CA

CT

m2

Bx

max

Biss
105%
104%

40% 30% 20%

Prevalence, %

10% 0%

ESCAT: European Society for Medical Oncology (ESMO) Scale for Clinical Actionat

0%

10% 20% 30%
Prevalence, %

40%

ity of molecular Targets; MSI: microsat

instability.

Courtesy of Anna Saborowski, MD, PD (modified from Lamarca A et al J Hepatol. 2020;73:170-185. Kendre G et al. J Hepatol. 202378:614-626).

Verdaguer H et al. Clin Cancer Res. 2022:28:1662-1671.

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ESCAT: Level I and Il Genomic Alterations for CCA

CCA Genomic
Alterations

Tumour-Agnostic
Genomic Alterations

Mutations BRABRICCA a
Fusions S%-IBKICCA 8
Anti-HER2 monoclonal antibodies
Anti-HER2 ADCs
Amplíications 10%-20% dCCA POCA, GBC 8 ME 40M
HERZ Ts
Anti-HERZ monoclonal antibodies
Mutations 3K-5% 18 es
Mutations (p.V600E) 50% 8 BRAF inhibitors + MEK inhibitors
Mutations (p.G12C) ax 3 KASS Ths
5 B0X-90% secretory breast cancer Es
Fons 15%-20% Spitzoid melanoma e TRKinhibitors
15%-20% endometrial cancer ict
MSLHIGMMR gq omg mosnocarcioma © PD-I checkpointinhibitors
5 7% thyroid popilary cancer me
id 2% salivary gland concer e Lis
40%-45% melanoma
Mutations (p.V6008) 5%-6% smal intestinal [3 BRAF inhibitors + MEK inhibitors
‘adenocarcinoma
20%-40% bladder cancer
Fusions 3% glioblastoma multiforme
Mutations 10%-20% urothelial carcinoma La nel
10% endometrial concer
TMB-H A [3 PD-UPD-LI checkpointinhibitors

40% small-celllung cancer

ADC: antibody-drug conjugate; dMMR: defi

programmed death

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nt DNA mismatch

i: GBC: gal bladder carcinoma: MSI-H MS
nd Y TKE tyrosine kinase inhibitor, TMB-H: tumour burden-high; TRK: tropomyosin receptor kinase.
Mosele MF etal. Ann Oncol 2024 May 27 [Epub ahead of print] doi: 101016/jannonc 2024.04 005

hy PD-t: programmed cell death protein 1. PD-Lt

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Available Therapies for CCA Molecular Alterations

M
mon [FGFRZ fusion | Gens, | NTRK fusion | MSI-H/dMMR | HER2ineu | RETfusion
ne
dgotinl | Larotrectinio eruxtecan
ee || Oabrafenib- || Entrectini |] Pembrolizumab || "astuzumep- || selpercatinib
Zanidatamab
among others
FDA- Y
approved
EMA-
approved LA v _ v v = Y

*Repotrectinib is currently only FDA-approved. *T-DXd (trastuzumab deruxtecan) is currently the only approved targeted therapy for HER2.

"osidenio EMA authorisation Published 12 May, 2023. Updated 15 January, 2024, Accessed 20 June, 2024, Pemigatinib EMA authorisation Published 4 May, 2021 Updated 12 August,
2023. Accessed 20 Juno, 2024, Eutibatnib, EMA authorisation Published 18 July, 2023. Updated 19 October, 2023. Accessed 20 June, 2024. Larotrecini, EMA authorisation Published

24 October, 2018 Updated 22 August, 2023. Accessed 20 June, 2024 Entrectinib, EMA authorization Published 15 May 2023, Updated 16 May, 2023. Accessed 20 June, 2024
Pambrolzumab, EMA authorisation Published 30 Jul, 2015. Updated IS May, 2024. Accessed 20 June, 2024 in, EMA ton Published 23 April 2021 Updated 28 May,
2024. Accessed 20 June, 2024,

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Improved CCA Outcomes Associated With Targeted Therapies

Vall d'Hebron Hospital Gustave Roussy Hospital
(Barcelona, Spain) (Villejuif, France)
Actionable molecular

100 sate
alterations in 56.3% 100
of patients® (184/327) A

Actionable molecular
alterations in 46.6% of
patients? (146/313)

0.75
3 0.75
3 oe 0.50
a
5 025 0.25
°
0.00 0.00 n=17
O 6 1 18 24 30 36 o 12 24 36 48 60
Time, mo

Time, mo
I ESCATI-IV alterations who did not [Y No ESCAT alterations found

M ESCAT I-IV alterations who
have access to targeted therapies

received targeted therapies
Patients with ICCA or eCCA. Patients with ICCA, eCCA, or GBC.
OS: overal survival
Antoun L et al. Ann Oncol. 2023:34(suppl 1}:5163. doi: https://doiorg/10.1016/jannone.2023.04.476. Verdaguer H et al. Clin Cancer Res. 2022:28:1662-1671.
Copyright © 2010-2024, PeerVoice

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Importance and Rationale of Early Testing in CCA
Molecula ers occur early and they do not usually change
Results should be ready at time of disease progression in order to
treat patients as soon as possible

Early testing allows for planning and prioritisation of treatment
strategies, including enrolment in clinical trials

Cho MT et al. Cancers (Basel). 2022:14:392. van de Haar J et al. Nat Med. 202127:1553-1563.

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Types of Molecular Alterations in CCA

Single-Nucleotide Variants Insertions and Deletions Copy Number Alterations

sales, | amabas |

FB IDH missense mutations
[rar missense mutations | | A
Chromosomal Rearrangement/Fusion Identification of DNA Mismatch Error

— AJAJAJA)

y SNe MSH6/\ MLHI__ PMS2

MMR-d
- 7 Dysfunction/unstable/degra:
— = Formation of MSI
FOR fusiona Hgnamesnt mutation fequorey micros
NTRK fusions 5 zx, 7

Bekai-Saab TS et al Ann Oncol. 2021321M-1126.

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Actionable Altera

Molecular Alteration Preferred Detection Method(s)

IDHI mutations DNA-based NGS

FGFR2 fusions RNA-based NGS

NTRK fusions RNA-based NGS

IHC

MSI-H/dMMR PCR-based techniques
DNA-based NGS

BRAF mutations DNA-based NGS

IHC + ISH

HER2 amplification DNA-based NGS

IHC: immunohistochemistry; ISH: in situ hybridisation: NGS: next-generation sequencing: PCR: polymerase chain reaction.
Bekaii-Saab TS et al Ann Oncol. 202132:1M-126.

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Current Role of Liquid Biopsy for CCA

ESMO General Recommendations

+ Tissue-based testing remains the preferred test for many
cancer patients, due to limitations of ctDNA assays detecting
fusion events and copy number changes

+ ctDNA assays may be routinely used when faster results will be
clinically important, or when tissue biopsies are not possible or
inappropriate

DNA: circulating tumour-derived DNA.
Pascual J et al. Ann Oncol. 2022:33:750-768.

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Evolving Therapeutic Landscape of CCA in Europe

Pembrolizumab
+ GemCis
KEYNOTE-966

STARTRK-1 Durvalumab
Capecitabine | srarrt2 | Pembrolizumab | +Gemcis |} Futibatinib
ps ALKA-372-001 KEYNOTE-15 TOPAZ-1 PERIS

Larotrectinib migatinib Ivosidenib
LOXO-TRK-14001 FIGHT-20: ClariDHy
SCOUT.
NAVIGATE

@

Selpercatinib
UBRETTO-001

Unless otherwise indicated, the year indicates European Medicines Agency approval.
* Standard of care, although it has not received formal EMA approval

Valle J; ABC-02 Trial investigators. N Engl J Med. 2010;362:1273-1281. Primrose JN; BILCAP study group. Lancet Oncol. 2019;20:663-673. Hong DS et al Lancet
Oncol 2020:21531-540. Doebele RC et al Lancet Oncol. 2020;21271-282. Marabelle A et al.) Clin Oncol. 2020:381-10. Abou-Alta GK et al. Lancet Oncol.
2020/21671-684. Oh DY; TOPAZ-1 Investigators. NEJM evidence. 2022:1£VID0a2200015. Abou-Alfa GK et al. Lancet Oncol. 2020;21796-807. Goyal Let al. N Engl J
Med. 2023:388.228-239. Kelley RK et al KEYNOTE-966 Investigators. Lancet. 2023;4011853-I865. Subbiah V et al Lancet Oncol. 2022:23:1261-1273.

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ESMO Guidelines for the Treatment of CCA

CCA

Advanced or metastatic

Molecular profiling

GemCis + durvalumab

Locally advanced

Early stage

GemCis +
durvalumab

Adjuvant
capecitabine

Surveillance

Current ESMO guidelines for the treatment of CCA are under review and updates are expected in the near future.

S-FU: fluorouracil: FOLFOX: folinic acid, fluorouracil oxaliplatin; GemCis: gemcitabine + cisplatin.
Vogel A etal. Ann Oncol. 2023;34:127-140,

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Courtesy of Anna Saborowski, MD, PD, and David Malka, MD, PhD.

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Is Treatment Se: ncing Possible in CCA?

A 48-year-old woman with FGFR2 fusion
treated at the MHH, Hannover, Germany

Gatekeeper Molecular Brake

VS6SF VS6SI NSSOK NSSOH ESGGA K642R

Pemigatinib M4 Futibatinib 0 4

N550K N550D
j PR o) f

PR PR
24 months | 1 months 4 months

Mi: Medizinische Hochschule Hannover; PR: partial response.
Courtesy of Anna Saborowski MD, PO.

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ClarlDHy: Safety Profile of lvosidenib vs Placebo

TEAES

Nausea

Diarrhoea

Fatigue

‘Abdominal pain
Cough

Decreased appetite
Ascites

Vomiting

Anaemia

Grade

Any
23
Any
23
Any
23
Any
23
Any
23
Any
23
Any
23
Any
23
Any
23

Ivosidenib, %
(N=123)

41
2
35
o
a
3
24
2
25
o
24
2
23
9
23
2
18
7

Placebo, %
(N = 59)

TEAE: treatment-emergent adverse event.
Zhu AX et al JAMA Oncol. 20217:1689-1677.

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FGFR Inhibitors: Common TEAEs

PEMI-BIL and PEMI-REAL

(n=108) Cohorts (n=72)
Hyperphosphataomia AV Ea ES En
Aopecia an a = =
Nail toxicities? a E a =
moco Ay se as 2
Foie ny ae on co
Stomatitis a a a 2
e À 2 5
ovr E 5 i
PPE syndrome a E a a

* Incidence of TEAES is only for reference purposes and not comparable between studies.
discolouration; nail disorder; nal dystrophy; onychoclasis; onycholysis; and onychomadesis.

PE: palmar-plantar erythrodysesthesia.

Goyal L et al N Eng! J Med. 2023:388:228-239. Parisi A et al Eur J Cancer. 2024;200:113587. Vogel A et al ESMO Open. 2024 4 June. [Epub ahead of print]

0i:10.1016/jesmoop 2024103488,

il toxicities include nail,

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