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Provided by
Patient POV: New and Emerging
Approaches in the Management
of Non-Alcoholic Steatohepatitis
Chair
Zobair M. Younossi, MD, MPH, FACP, FAASLD, AGAF, FACG
Chairman, Department of Medicine, Inova Fairfax Medical Campus
Professor of Medicine, University of Virginia – Inova Campus
Patient Advocate
Tony Villiotti
Founder and Board Chair
NASH kNOWledge
Disclosures
 Zobair M. Younossi, MD, MPH, FACP, FAASLD, AGAF,
FACG, discloses the following commercial
relationships:
 Consulting: AstraZeneca, Boehringer Ingelheim, Bristol Myers
Squibb, Cymabay, GlaxoSmithKline, Intercept, Novo Nordisk,
Siemens
 Research: Bristol Myers Squibb, Intercept, Madrigal, Merck,
Siemens
 Tony Villiotti discloses the following commercial
relationships:
 Grants: Eisai, Inventiva, Madrigal, PPD, Regeneron
Learning Objectives
After participating in all modules, learners will be
able to:
 Identify methods for timely NASH diagnosis
 Assess emerging non-invasive methods for NASH
diagnosis
 Review current guidelines for NASH management
 Evaluate efficacy and safety data of emerging NASH
therapies
Introduction and Background
Patient POV: New and Emerging Approaches in the
Management of Non-Alcoholic Steatohepatitis
Global Prevalence of NAFLD and NASH
MENA, Middle East and North Africa; NAFLD, non-alcoholic fatty liver disease; NASH, non-alcoholic steatohepatitis.
Younossi et al, 2019; Younossi, Golabi et al, 2023.
(1990-2019)
Global Prevalence of NAFLD and NASH (cont.)
T2DM, type 2 diabetes mellitus.
Younossi et al, 2019; Younossi, Golabi et al, 2023.
Global Rates of NAFLD Increasing Over Time
Long-Term Outcomes of NAFLD: Mortality
17.15
8.3
10.3
7.7
5.64
4.1
1.65
0
2
4
6
8
10
12
14
16
18
20
Overall NAFLD US Gen Pop(1) US Gen Pop(2) Global Gen Pop(1) CVD-NAFLD ExtraHepatic
Cancer-NAFLD
Liver-NAFLD
Per
1,000
person-years
accounted for 66.4% of all deaths among NAFLD
 The pooled mortality rate among NAFLD (N=7) was 17.2 per 1,000 PY (9.02-32.37)
 The top three leading causes of death: CVD (5.64 per 1,000 PY [1.70-5.64]), extra-hepatic
cancer (4.10 per 1,000 PY [0.97-4.10]), and liver complications (1.65 per 1,000 PY [0.00-1.65])
CVD, cardiovascular disease; PY, person-years.
Younossi, Golabi et al, 2023.
Poll Question 1
 Which patients with NAFLD are at highest risk for
adverse outcomes?
a) Patients with type 2 diabetes
b) Patients with stage 2 or higher fibrosis
c) Patients with hypertension
d) a & b
Poll Question 1 - Rationale
The correct answer is d.
 The most important clinical predictor of mortality among patients with
NAFLD is presence of T2D. In fact, the increasing number of components
of metabolic syndrome, increases the risk of mortality.
 In addition to clinical predictor mortality, stage of fibrosis has important
prognostic implications. Patients with stage 2 or higher are at risk for
mortality.
High-Risk Groups: Clinical and Histologic Risks
All-Cause Mortality
Systematic Review and Meta-Analysis of 13 Studies
4,428 NAFLD Patients (2,875 with Histological NASH)
Liver-Related Mortality
0
0.1
0.2
0.3
DM HTN DM+HTN DM + HTN + Visceral obesity*)
%
with
moderate
to
severe
fibrosis
Positive
Negative
7.2
8.3
1.1 0.7
0
1
2
3
4
5
6
7
8
9
NASH CRN fibrosis stage Ishak fibrosis stage
No fibrosis
regression
Fibrosis
regression
69/957 69/834
2/176
2/300
Liver
related
events
(%)
HR 0.16 (95% CI: 0.04, 0.65)
p=0.0104
HR 0.08 (95% CI: 0.02, 0.32)
p=0.0004
Increasing Number of Metabolic Risks are Associated with Advanced Fibrosis
Fibrosis Regression and Liver-Related Events in NASH
Cirrhosis
Increasing Number of Metabolic Risks Are Associated with Mortality
CI, confidence interval; CRN, Clinical Research Network; DM, diabetes mellitus; HR, hazard ratio; HTN, hypertension; MS, metabolic syndrome.
Hossein et al, 2009; Taylor et al, 2020; Golabi et al, 2018; Sanyal et al, 2021.
Diagnosis
Patient POV: New and Emerging Approaches in the
Management of Non-Alcoholic Steatohepatitis
Poll Question 2
 Which non-invasive test is included as the first step in
risk stratification algorithms for patients with NAFLD?
a) MR elastography
b) Liver fibrosis
c) Aminotransferases
d) FIB-4
Poll Question 2 - Rationale
The correct answer is d
 Fib-4 is a simple test that has been used as the first test to risk stratify
patients with NAFLD
 In general, Fib-4 performs well for excluding patients at risk for cirrhosis
 There are some caveats to consider. These include higher threshold
should be used for older patients.
Case Discussion
 A 65-year-old man is referred by his family physician for
evaluation of “elevated liver enzymes”
 He has had mild aminotransferase elevation (ALT in the 50s) for
20 years, but his recent labs show persistent elevation of
aminotransferases (despite a 2-month statin holiday)
 AST 170
 ALT 92
 Albumin 4.0
 Bilirubin and alkaline
phosphatase are normal
 Platelets 210
 HbA1c 6.2%
 Ultrasound 3 years ago
showed fatty liver
 Medications: amlodipine,
atorvastatin, enalapril,
metformin, omeprazole
 PMH: hypertension, T2DM,
elevated LDL, GERD, anxiety
 Drinks 1 beer per day
 BMI 35
 Waist circumference 125 cm
ALT, alanine aminotransferase; AST, aspartate aminotransferase; BMI, body mass index; GERD, gastroesophageal reflux disease;
LDL, low-density-lipoprotein; PMH, past medical history; T2DM, type 2 diabetes mellitus.
Case Discussion (cont.)
 Ultrasound shows:
 ”Increased echogenicity of
the liver parenchyma,
likely consistent with
hepatic steatosis
 No other hepatic
abnormalities
 No splenomegaly
 Labs
 HCV & HBV negative
 ASMA: 1:20, ANA: 1:80
 Iron profile
 Ferritin 640
 Iron saturation 65%
 A1AT: normal
A1AT, alpha-1 antitrypsin; ANA, antinuclear antibodies; ASMA, antismooth muscle antibodies; HBV/HCV, hepatitis B/C virus.
How to Identify High-Risk NAFLD Without Liver Biopsy
Non-invasive Tests (NITs): Serum Biomarkers and Clinical Decision Tools
APRI, AST(aspartate transferase)-to-platelet ratio; CAP, controlled attenuation parameter; CK-18, cytokeratin 18; MR-PDFF, magnetic resonance-proton
density fat fraction; MRE, magnetic resonance elastography; NPV, negative predictive value; PPV, positive predictive value TE, transient elastography.
Younossi, Alkhouri et al, 2023.
How to Identify High-Risk NAFLD Without Liver Biopsy
Non-invasive Tests (NITs): Radiologic Tests
kPa, kilopascals; LSM, liver stiffness measure; US, ultrasound.
Younossi, Alkhouri et al, 2023.
Non-Invasive Tests: Predicting Outcomes
 Longitudinal cohort study of 20,433 patients to evaluate the
association of 12-month changes in FIB-4 with risk of
developing severe NASH-related clinical events
 UK Clinical Practice Research Datalink linked with Hospital
Episodes Statistics and Office for National Statistics data (2001–
2020)
Change in FIB-4 calculated from baseline to 12 mos
 894 patients with biopsy-proven NAFLD in the NASH CRN
NAFLD Database 2 and 3 studies with ≥2 LSM readings from
2014 to 2022 were included
 LSM cirrhosis: LSM >14.9 kPa in those without cirrhosis on
initial VCTE
 Composite outcome, ≥1 of:
1) Death 2) Decompensation 3) HCC 4) MELD >15
Time to composite clinical outcomes in progressors to
LSM-defined cirrhosis vs non-progressors
HCC, hepatocellular carcinoma; MELD, model for end-stage liver disease.
Anstee et al, 2022; Gawrieh et al, 2022.
Guidelines Are Being Developed to Identify High-Risk NAFLD
Algorithm to be included in the January 2023 American Diabetes Association
Standards of Care
Gastroenterology, 2021
J Hepatol. 2016;64:1388–402.
Kanwal et al, 2021; EASL, EASD & EASO, 2016; Lomanaco et al, 2021; ADA, 2019; Draznin et al, 2022; Cusi et al, 2022.
Fibrosis Risk Stratification
AACE 2022 Guidelines: Cirrhosis Prevention in NAFLD
Prediabetes
or
T2D
Obesity
and/or
≥2 cardiometabolic
risk factors
Steatosis (on imaging)
or
↑ AST or ALT
High-risk groups
for NAFLD
FIB-4 Index
Liver Stiffness Measurement (LSM)
by Elastography
or ELF Blood Test
Indeterminate Risk
Low
Risk
High
Risk
Low Risk
FIB-4 <1.3 or LSM <8 kPa or ELF <7.7
(or if liver biopsy was performed
fibrosis stage is F0-F1)
Indeterminate Risk
FIB-4 1.3–2.67 or LSM 8–12 kPa
or ELF 7.7–9.8
(liver specialist to consider need for biopsy)
High Risk
FIB-4 ≥2.67 or LSM ≥12 kPa or ELF ≥9.8
(or if liver biopsy was performed
fibrosis stage is F2-F4)
Cirrhosis risk higher if:
• T2D (or prediabetes)
• Age >50
• Higher BMI (40 kg/m2)
• More metabolic risk
factors
• Genetic factors (eg,
PNLPA3)
• Managed by primary care team, endocrinologist, other
• Focus care on obesity management & CVD prevention
• Referral to liver specialist for additional proprietary biomarkers or imaging (eg, MRE,
cT1)
• Multidisciplinary team to prevent cirrhosis and CVD
NAFLD
AACE, American Association of Clinical Endocrinology; BMI, body mass index; CVD, cardiovascular disease; ELF, Enhanced Liver Fibrosis.
Cusi et al, 2022.
AASLD 2023 NAFLD Guidelines
Rinella et al, 2023.
Case Discussion (cont.)
FIB-4 > 3.25 would have a 97%
specificity and positive predictive
value of 65% for advanced fibrosis.
APRI > 1.0 had a sensitivity of 76% and
specificity of 72% for predicting cirrhosis.
NFS
NFS score between
-1.455 – 0.675
Case Discussion (cont.)
• Non-invasive calculators have limitations
• However, they are inexpensive and easy to calculate with platelets, AST,
ALT, and albumin (and age, BMI, & presence of impaired fasting glucose or
diabetes for NFS)
Score Suggested Fibrosis Stage
APRI 0.95 3 or 4
FIB-4 2.4 2 or 3
NFS 0.08 > 2?
Case Discussion (cont.)
Case Discussion (cont.)
Score Suggested Fibrosis Stage
APRI 0.95 3 or 4
FIB-4 2.4 2 or 3
NFS 0.08 > 2?
Fibroscan 16.0 kPa 3 or 4
Case Discussion (cont.)
 Liver biopsy (N): steatohepatitis, nonalcoholic by history,
with bridging fibrosis
 Microscopic description
 The sections obtained after processing show three needle cores
with aggregate length of 35 mm, embedded in two blocks. More
than eleven portal tracts are present. The biopsy shows steatosis,
with lobular and portal inflammation, as well as hepatocellular
ballooning and a number of Mallory bodies, indicating an active
steatohepatitis. The trichrome stain shows centrilobular pericellular
fibrosis and periportal fibrosis with extensive bridging fibrosis but
not cirrhosis
 Special stains
 The Masson trichrome stain shows bridging fibrosis. Control
sections are appropriately positive
 Iron studies shows minimal staining
Treatment
Patient POV: New and Emerging Approaches in the
Management of Non-Alcoholic Steatohepatitis
Poll Question 3
 What are the first steps that must be implemented in
patients with NAFLD?
a) Lifestyle change in diet and exercise
b) Anti-obesity medication
c) Metformin
d) Bariatric endoscopy
Poll Question 3 - Rationale
The correct answer is a
 All patients with NAFLD should have a serious attempt with lifestyle
modification. This should be delivered by a multi-disciplinary team to
assure that weight loss and physical activity is sustained through
adopting healthy nutrition and activity/exercise. All other options are
secondarily considered in some patients with NAFLD or NASH.
Addressing the Main Risks of NAFLD: Obesity and T2D
>2 cups of coffee/d
Caloric intake reduction Weight loss No heavy alcohol
Exercise
• N=293 NASH patients
encouraged to adopt lifestyle
changes for weight loss over
52 weeks
Weight Loss with
Lifestyle Intervention
Intermittent (5:2) Diet
vs LCHF Diet
• Open-label RCT in 74
subjects with NAFLD in 2
diets and SOC
MRS
LCHF, low-carb high-fat; MRS, magnetic resonance spectroscopy; SOC, standard of care.
Vilar-Gomez et al, 2015; Holmer et al, 2021.
Addressing the Main Risks of NAFLD: Obesity and T2D (cont.)
Diet and
Exercise
Weight Loss with
Bariatric Surgery
• Mortality risk of bariatric surgery
in CC to be slightly higher than
without cirrhosis (0.9% vs 0.3%)
but significantly higher in DCC
(16.3%)
• Alcohol use disorder may be an
issue
CC, compensated cirrhosis; DCC, decompensated cirrhosis; DYSL, dyslipidemia; FU, follow up; MED, Mediterranean diet; PA, physical activity.
Lassailly et al, 2020; Patton et al, 2021; Gepner et al, 2018.
• Severely obese patients with
biopsy-proven NASH with 5
years of FU (N=180)
• RCT of 278 sedentary adults with obesity (75%) or DYSL randomized to 18 wks of
isocaloric low-fat or Mediterranean/low-carbohydrate diet +28g walnuts/day ±
moderate PA (80% aerobic)
Addressing Risks Using Available Medications:
PPAR Agonist Pioglitazone
• N=101 NASH with pre-DM or DM
• All participants were placed on a 500 kcal/d deficit diet and
randomized to placebo or pioglitazone 30 mg/day (titrated
to 45 mg/d after 2 months) for 18 months
DM, diabetes mellitus; NAS, non-alcoholic fatty liver disease activity score.
Cusi et al, 2016; Musso et al, 2017.
Addressing Risks Using Available Medications:
GLP-1 Agonist Semaglutide
BL, baseline; SEMA, semaglutide; VLDL, very-low-density lipoprotein.
Newsome et al, 2020; Newsome et al, 2021.
Resolution of steatohepatitis
without worsening fibrosis
 SEMA 0.4 mg resulted in increased HDL cholesterol and decreased free fatty acids,
triglycerides and VLDL cholesterol versus placebo
 Overall AE profile excellent - major AEs were nausea, constipation, and vomiting, but
these did not result in study drug discontinuation
Inclusion criteria:
 Biopsy confirmed
NASH
 NAS ≥4
 Fibrosis stage 1, 2
or 3
 BMI >25 kg/m2
 HbA1c ≤10%
Primary endpoint:
 Resolution of steatohepatitis and no worsening in liver fibrosis
Confirmatory secondary endpoint:
 Improvement in liver fibrosis and no worsening in steatohepatitis
Improvement in liver fibrosis
without worsening steatohepatitis
NASH resolution without fibrosis worsening with SEM 0.4 mg vs placebo,
according to BL subgroups
Future NASH Treatment:
Potential Therapeutic Targets
DAMP, danger-associated molecular patterns; ECM, extracellular matrix; IL-1β, interleukin-1beta; MoA, mechanism of action; PAMP,
pathogen-associated molecular patterns; PDGF, platelet-derived growth factor; TGF-β, transforming growth factor beta; TNF, tumor
necrosis factor; TNF-β, tumor necrosis factor-beta.
Benedict et al, 2017; Bedossa, 2017; Younossi et al, 2011.
Bacterial
translocation
(endotoxins)
DAMPs
Kupffer cells
Inflammatory
macrophages
PAMPs
Secondary
Inflammatio
n and Injury
IL-1ß
TNF
Inflammatory
monocytes
Maturation
Oxidative
Stress
Inflammatory Mechanisms
ECM
deposition
(collagen
formation)
Activation/
trans-
differentiation
Hepatic
stellate
cells
Activated
myofibroblast
Activated
myofibroblasts
Scar
formation/
Fibrosis
TGF-ß
PDGF Proliferatio
n
Fibrosis
Endothelial Cell
Dysfunction
Fat accumulation
drives injury
Hepatocyte
Visceral Adiposity
Insulin Resistance
Dysbiosis
Obesity
Wt loss procedure
Bariatric surgery
App Suppressors
Duodenal Muc Res
Naltre-Buprop
Phent-Topiramte
Lorcaserin
Liraglutide
Semaglutide
SGLT2i
Dysbiosis
Growth hormone
Tesamorelin
GH-axis
estosterone
Androgenic
Endocrinopathies
FGF 19/21 agonists
THR B agonists
FXR agonists FASNi
SCD1 inhibition
ACC inhibitors
Pegbelfermin
Resmetirom
aldafermin
PF-05221304
Gramchol
ASC40
Fircostat
Obeticholic acid
Cilofexor
Tropifexor PF-05221304
VK2809
EDP305
Lipotoxicity
Mito Dysfunction
ER stress
PPAR agonists
THR B agonists
Resmetirom
VK2809
Pioglitazone
Seladelpar
Lanifibranor
Saroglitazar
FXR agonists
Obeticholic acid
Cilofexor
Tropifexor
EDP305
VAP-1
TERN 201
PXS 4728
Inflammation
Metabolic
Multifunctional
Multiple MoAs
Simtuzumab
CCR2/5
BMS 986263
Fibrosis
Efinopegdutide
New Potential NASH Regimen: PPAR Agonist Lanifibranor
APO-A1/APO-B, apolipoprotein A1/B; HDL-C, high-density lipoprotein cholesterol; HS-CRP, high-sensitivity C-reactive protein; MMRM, mixed model for
repeated measures; SE, standard error; TG, triglyceride; TIMP1/MMP2, tissue inhibitors of metalloproteinase-2/matrix metalloproteinase-2.
Francque et al, 2020; Cooreman et al, 2021; Francque et al, 2021.
Placebo
Lanifibranor 1200 mg QD
Lanifibranor 800 mg QD
Screening
Liver biopsy
End of treatment
Liver biopsy
Randomization 1:1:1
Stratification on T2DM
Phase 2b
24-week treatment + 4-week follow-up
Double-blind, randomized, placebo-controlled
PAN PPAR (PPARa/d/g) agonist (N=247)
Once daily oral
administration
n=83
 Increase in HDL-C at Week 4 and decrease in triglycerides at Week 14
 No change in LDL-cholesterol
 Decrease of HbA1c
Mean ±SE (P-
value vs PBOa) Lanifibranor 800 mg Lanifibranor 1200 mg Lanifibranor pooled Placebo
APO-B/APO-A1 −0.09 ±0.02 (0.001) −0.07 ±0.02 (0.01) −0.08 ±0.01 (0.001) 0.01 ±0.02
Hs-CRP (mg/L) −2.01 ±0.50 (0.02) −1.00 ±0.52 (0.31) −1.53 ±0.36 (0.053) −0.23 ±0.55
MACK-3 −0.32 ±0.03 (<0.001) −0.28 ±0.03 (<0.001) −0.30 ±0.02 (<0.001) −0.01 ±0.03
TIMP1/MMP2 −0.79 ±0.10 (<0.001) −0.88 ±0.10 (<0.001) −0.83 ±0.07 (<0.001) −0.07 ±0.11
aFrom MMRM including absolute change from BL as endpoint, time, treatment, BL diabetic status,
interaction treatment*time and BL value as fixed effects, time repeated effect within each subject
340
320
300
Mean
CAP,
db.m-1
(95%CI)
 Data suggest that LAN reduced hepatic steatosis, assessed
using histologically and with CAP
 Fall in CAP correlated with HBA1c and TG drop
New Potential NASH Regimen: Thyroid Receptor β Agonist
Resmetirom
Key inclusion criteria
• ≥3 metabolic risk factors
• FibroScan VCTE ≥8.5 kPa
• NASH on biopsy: NAS ≥4
(with ≥1 in each component)
• Fibrosis stage F1B, F2, or F3
• ≥8% hepatic fat by MRI-PDF
Dual primary endpoint at Week 52:
• NASH resolution (ballooning score=0, inflammation
score=0/1 and a ≥2-point reduction in NAS) with no
worsening of fibrosis
• ≥1-stage improvement in fibrosis with no
worsening of NAS
n (%) Placebo
Resmetirom
80 mg
Resmetirom
100 mg
Headache 27 (8) 30 (9) 24 (7)
Vomiting 17 (5) 28 (9) 35 (11)
T2DM 25 (8) 25 (8) 27 (8)
Abdominal
pain
18 (6) 27 (8) 30 (9)
Constipation 18 (6) 21 (7) 27 (8)
Muscle spasms 21 (7) 14 (4) 22 (7)
Hypertension 25 (8) 16 (5) 13 (4)
Dizziness 11 (3) 21 (7) 19 (6)
n (%) Placebo
Resmetirom
80 mg
Resmetirom
100 mg
Diarrhea 50 (16) 89 (28) 109 (34)
COVID-19 68 (21) 78 (24) 56 (17)
Nausea 40 (13) 70 (22) 62 (19)
Arthralgia 40 (13) 46 (14) 34 (11)
Back pain 38 (12) 36 (11) 27 (8)
UTI 29 (9) 33 (10) 26 (8)
Fatigue 27 (9) 32 (10) 26 (8)
Pruritus 22 (7) 26 (8) 37 (12)
Abdominal
pain upper
29 (9) 25 (8) 27 (8)
MRI-PDF, magnetic resonance imaging proton density fat fraction; UTI, urinary tract infection.
Harrison et al, 2023.
New Potential NASH Regimen: FXR Agonist Obeticholic Acid
Primary Endpoint (ITT): Fibrosis
Improvement by ≥1 Stage
With No Worsening of NASH
Placebo OCA 10 mg OCA 25 mg
0
10
20
30
40
%
Patients
17.6%
23.1%
(n=311) (n=308)
*p=0.0002
11.9%
p=0.04
(n=312)
d/c, discontinuation; ITT, intent-to-treat; OCA, obeticholic acid; TEAE, treatment-emergent adverse event.
Younossi et al, 2019; Sanyal et al, 2019; Sanyal et al, 2022.
Placebo OCA 10 mg OCA 25 mg
0
10
20
30
40
%
Patients
11.2% 11.7%
(n=311) (n=308)
p=0.13
8.0%
p=0.18
(n=312)
Primary Endpoint (ITT): NASH Resolution
With No Worsening of Fibrosis
 End of Study analyses
 Progression to cirrhosis
 Complications secondary to
cirrhosis
 Liver transplant
 All-cause mortality
 ~7.5 years in total study duration
 Minimum 4 years follow-up
Primary Endpoint of Re-analysis
Using Consensus Panel
n (%)
Placebo
n=825
OCA
10 mg
n=825
OCA
25 mg
n=827
Deaths 8 (1.0) 9 (1.1) 10 (1.2)
TEAEs 766 (92.8) 795 (96.4) 807 (97.6)
Serious TEAEs 181 (21.9) 204 (12.4) 216 (26.1)
TEAEs leading to
discontinuation
93 (11.3) 102 (33.2) 179 (21.6)
Most frequent TEAE:
pruritus
200 (24.2) 274 (33.2) 453 (54.8)
Most frequent TEAE
leading to
discontinuation
8 (1.0) 14 (1.7) 93 (11.2)
Neoplasms benign,
malignant, and
unspecified
84 (10.2) 91 (11.0) 76 (9.2)
• Safety population, N=2477
• 8000+ total pt yrs of exposure
• ~1000 subjects received OCA for ≥4 yrs
New Potential NASH Regimen: GLP-1/Glucagon Receptor Co-
Agonist Efinopegdutide
LFC, liver fat content.
Romero-Gómez et al, 2023.
Conclusion & Key Takeaways
 NASH and its complications are growing
 NASH + T2DM and those with stage >2 are
especially at high risk
 NIT algorithms can be used to risk stratify patients
with NAFLD/NASH
 Management requires multidisciplinary team to
address driver of progressive NAFLD (T2D and
obesity) through
 Lifestyle intervention for all (diet & exercise)
 Bariatric experts (endoscopic, surg)
 Medical treatment of T2D and obesity
 A large number of drugs are in phase 2 with a few in
phase 3 clinical trials
 Combination of regimens, personalized medicine,
and induction and maintenance may be the future
Development of Care Pathway
Core Team
(Hepatology
Diabetologists,
Obesity Medicine
Bariatric (Surgical
and Endoscopic)
Nutritio
n
Experts
Primary Care
Exercise
Specialists
Behavioral
Health
Thank You for Joining Us!
 We are excited to see the impact of this educational
activity on patient care in NASH!
 In 4 weeks, you will receive a follow-up survey to see if
you’ve been able to implement any of your intended
changes as a result of what you learned
 Keep an eye out for the survey and feel free to send us
an email if you have any questions:
contact@cmespark.com
References
 American Diabetes Association (2019). 4. Comprehensive Medical Evaluation and Assessment of Comorbidities: Standards of
Medical Care in Diabetes-2019. Diabetes Care. 42(Suppl 1):S34-S45. DOI:10.2337/dc19-S004
 Anstee QM, Berentzen TL, Nitze LM, et al (2022). Change in Fibrosis-4 index (FIB4) over time is associated with subsequent risk
of liver events, cardiovascular events, and all-cause mortality in patients with obesity and/or type 2 diabetes (T2D). Presented
at: AASLD The Liver Meeting 2022. Abstract 5049.
 Bedossa P (2017). Pathology of non-alcoholic fatty liver disease. Liver Int. 37(Suppl 1):85-89. DOI:10.1111/liv.13301
 Benedict M & Zhang X (2017). Non-alcoholic fatty liver disease: an expanded review. World J Hepatol. 9(16):715-32.
DOI:10.4254/wjh.v9.i16.715
 Cooreman M (2020). Lanifibranor treatment improves hepatic steatosis in patients with NASH, evaluated
 by histological grading and Controlled Attenuation Parameter (CAP). Presented at: AASLD The Liver Meeting.
 Abstract P1921.
 Cusi K, Isaacs S, Barb D, et al (2022). American Association of Clinical Endocrinology Clinical Practice Guideline for the
Diagnosis and Management of Nonalcoholic Fatty Liver Disease in Primary Care and Endocrinology Clinical Settings: Co-
Sponsored by the American Association for the Study of Liver Diseases (AASLD). Endocr Pract. 28(5):528-62.
DOI:10.1016/j.eprac.2022.03.010
 Draznin B, Aroda VR, Bakris G, et al (2022). 4. Comprehensive Medical Evaluation and Assessment of Comorbidities: Standards
of Medical Care in Diabetes-2022. Diabetes Care. 45(Suppl 1):S46-S59. DOI:10.2337/dc22-S004
 European Association for the Study of the Liver (EASL), European Association for the Study of Diabetes (EASD) & European
Association for the Study of Obesity (EASO) (2016). EASL-EASD-EASO Clinical Practice Guidelines for the management of non-
alcoholic fatty liver disease. J Hepatol. 64(6):1388-402. DOI:10.1016/j.jhep.2015.11.004
 Francque SM, Bedossa P, Ratziu V, et al (2020). The panPPAR agonist lanifibranor induces both resolution of NASH and
regression of fibrosis after 24 weeks of treatment in non-cirrhotic NASH: results of the NATIVE PHASE 2b trial. Presented at:
AASLD The Liver Meeting. Abstract 12.
References (cont.)
 Francque S, Cooreman MP, Baudin M, et al (2021). Lanifibranor therapy improves markers of lipid metabolism, insulin
resistance, liver injury and fibrosis in patients with NASH and F2 and F3 fibrosis stages: a subgroup analysisof the phase 2b
NATIVE study. Presented at EASL ILC 2021.
 Gawrieh S, Pike F, Wilson LA, et al (2022). Increase in liver stiffness measurement by vibration controlled transient elastography
is independently associated with poor clinical outcomes in NAFLD. Presented at: AASLD The Liver Meeting. Abstract 72.
 Gepner Y, Shelef I, Schwarzfuchs D, et al (2018). Effect of distinct lifestyle interventions on mobilization of fat storage pools:
CENTRAL magnetic resonance imaging randomized controlled trial. Circulation. 137(11):1143-57.
DOI:10.1161/CIRCULATIONAHA.117.030501
 Golabi P, Otgonsuren M, de Avila L, et al (2018). Components of metabolic syndrome increase the risk of mortality in
nonalcoholic fatty liver disease (NAFLD). Medicine (Baltimore). 97(13):e0214. DOI:10.1097/MD.0000000000010214
 Harrison S, Bedossa P, Guy C, et al (2023). Primary results from MAESTRO-NASH a pivotal phase 3 52-week serial liver biopsy
study in 966 patients with NASH and fibrosis. Presented at EASL 2023. Abstract GS-001.
 Holmer M, Lindqvist C, Petersson S, et al (2021). Treatment of NAFLD with intermittent calorie restriction or low-carb high-fat
diet - a randomised controlled trial. JHEP Rep. 3(3):100256. DOI:10.1016/j.jhepr.2021.100256
 Hossain N, Afendy A, Stepanova M, et al (2009). Independent predictors of fibrosis in patients with nonalcoholic fatty liver
disease. Clin Gastroenterol Hepatol. 7(11):1224-9. DOI:10.1016/j.cgh.2009.06.007
 Kanwal F, Shubrook JH, Adams LA, et al (2021). Clinical Care Pathway for the risk stratification and management of patients
with nonalcoholic fatty liver disease. Gastroenterology. 161(5):1657-69. DOI:10.1053/j.gastro.2021.07.049
 Lassailly G, Caiazzo R, Ntandja-Wandji L, et al (2020). Bariatric surgery provides long-term resolution of nonalcoholic
steatohepatitis and regression of fibrosis. Gastroenterology. 159(4):1290-1301.e5. DOI:10.1053/j.gastro.2020.06.006
 Lomonaco R, Leiva EG, Bril F, et al (2021). Advanced liver fibrosis is common in patients with type 2 diabetes followed in the
outpatient setting: the need for systematic screening. Diabetes Care. 44(2):399-406. DOI:10.2337/dc20-1997
References (cont.)
 Musso G, Cassader M, Paschetta E & Gambino R (2017). Thiazolidinediones and advanced liver fibrosis in nonalcoholic
steatohepatitis. JAMA Intern Med. 177(5):633-40. DOI:10.1001/jamainternmed.2016.9607
 Newsome PN, Buchholtz K, Cusi K, et al (2020). Efficacy and safety of subcutaneous semaglutide once-daily versus placebo in
patients with non-alcoholic steatohepatitis. Presented at AASLD The Liver Meeting 2020. Abstract 0010.
 Newsome PN, Buchholtz K, Cusi K, et al (2021). A placebo-controlled trial of subcutaneous semaglutide in nonalcoholic
steatohepatitis. N Engl J Med. 384(12):1113-24. DOI:10.1056/NEJMoa2028395
 Patton H, Heimbach J & McCullough A (2021). AGA Clinical Practice Update on Bariatric Surgery in Cirrhosis: Expert Review.
Clin Gastroenterol Hepatol. 19(3):436-45. DOI:10.1016/j.cgh.2020.10.034
 Rinella ME, Neuschwander-Tetri BA, Siddiqui MS, et al (2023). AASLD Practice Guidance on the clinical assessment and
management of nonalcoholic fatty liver disease. Hepatology. 77(5):1797-1835. DOI:10.1097/HEP.0000000000000323
 Romero-Gómez M, Lawitz E, Shankar RR, et al (2023). A Phase 2a active-comparator-controlled study to evaluate the efficacy
and safety of efinopegdutide in patients with nonalcoholic fatty liver disease. J Hepatol. S0168-8278(23):00432-2.
DOI:10.1016/j.jhep.2023.05.013
 Sanyal AJ, Anstee QM, Trauner M, et al (2022). Cirrhosis regression is associated with improved clinical outcomes in patients
with nonalcoholic steatohepatitis. Hepatology. 75(5):1235-46. DOI:10.1002/hep.32204
 Sanyal AJ, Loomba R, Anstee QM, et al (2022). Topline results from a new analysis of the REGENERATE trial of obeticholic acid
for the treatment of nonalcoholic steatohepatitis. Presented at: AASLD The Liver Meeting. Abstract 5008.
 Sanyal AJ, Ratziu V, Loomba R, et al (2019). Obeticholic acid treatment in patients with non-alcoholic steatohepatitis: a
secondary analysis of the REGENERATE study across fibrosis stages. Presented at AASLD The Liver Meeting. Abstract 0034.
References (cont.)
 Taylor RS, Taylor RJ, Bayliss S, et al (2020). Association between fibrosis stage and outcomes of patients with nonalcoholic fatty
liver disease: a systematic review and meta-analysis. Gastroenterology. 158(6):1611-25.e12. DOI:10.1053/j.gastro.2020.01.043
 Vilar-Gomez E, Martinez-Perez Y, Calzadilla-Bertot L, et al (2015). Weight loss through lifestyle modification significantly
reduces features of nonalcoholic steatohepatitis. Gastroenterology. 149(2):367-78.e5. DOI:10.1053/j.gastro.2015.04.005
 Younossi Z, Alkhouri N, Cusi K,et al (2023). A practical use of noninvasive tests in clinical practice to identify high-risk patients
with nonalcoholic steatohepatitis. Aliment Pharmacol Ther. 57(3):304-12. DOI:10.1111/apt.17346.
 Younossi ZM (2019). Non-alcoholic fatty liver disease – a global public health perspective. J Hepatol. 70(3):531-44.
DOI:10.1016/j.jhep.2018.10.033
 Younossi ZM, Golabi P, Paik JM, et al (2023). The global epidemiology of nonalcoholic fatty liver disease (NAFLD) and
nonalcoholic steatohepatitis (NASH): a systematic review. Hepatology. 77(4):1335-47. DOI:10.1097/HEP.0000000000000004
 Younossi ZM, Ratziu V, Loomba R, et al (2019). Obeticholic acid for the treatment of non-alcoholic steatohepatitis: interim
analysis from a multicentre, randomised, placebo-controlled phase 3 trial. Lancet. 394(10215):2184-96. DOI:10.1016/S0140-
6736(19)33041-7.
 Younossi ZM, Stepanova M, Rafiq N, et al (2011). Pathologic criteria for nonalcoholic steatohepatitis: interprotocol agreement
and ability to predict liver-related mortality. Hepatology. 53(6):1874-82. DOI:10.1002/hep.24268

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NASH Patient POV with Zobair Younossi, MD

  • 1. Provided by Patient POV: New and Emerging Approaches in the Management of Non-Alcoholic Steatohepatitis Chair Zobair M. Younossi, MD, MPH, FACP, FAASLD, AGAF, FACG Chairman, Department of Medicine, Inova Fairfax Medical Campus Professor of Medicine, University of Virginia – Inova Campus Patient Advocate Tony Villiotti Founder and Board Chair NASH kNOWledge
  • 2. Disclosures  Zobair M. Younossi, MD, MPH, FACP, FAASLD, AGAF, FACG, discloses the following commercial relationships:  Consulting: AstraZeneca, Boehringer Ingelheim, Bristol Myers Squibb, Cymabay, GlaxoSmithKline, Intercept, Novo Nordisk, Siemens  Research: Bristol Myers Squibb, Intercept, Madrigal, Merck, Siemens  Tony Villiotti discloses the following commercial relationships:  Grants: Eisai, Inventiva, Madrigal, PPD, Regeneron
  • 3. Learning Objectives After participating in all modules, learners will be able to:  Identify methods for timely NASH diagnosis  Assess emerging non-invasive methods for NASH diagnosis  Review current guidelines for NASH management  Evaluate efficacy and safety data of emerging NASH therapies
  • 4. Introduction and Background Patient POV: New and Emerging Approaches in the Management of Non-Alcoholic Steatohepatitis
  • 5. Global Prevalence of NAFLD and NASH MENA, Middle East and North Africa; NAFLD, non-alcoholic fatty liver disease; NASH, non-alcoholic steatohepatitis. Younossi et al, 2019; Younossi, Golabi et al, 2023. (1990-2019)
  • 6. Global Prevalence of NAFLD and NASH (cont.) T2DM, type 2 diabetes mellitus. Younossi et al, 2019; Younossi, Golabi et al, 2023. Global Rates of NAFLD Increasing Over Time
  • 7. Long-Term Outcomes of NAFLD: Mortality 17.15 8.3 10.3 7.7 5.64 4.1 1.65 0 2 4 6 8 10 12 14 16 18 20 Overall NAFLD US Gen Pop(1) US Gen Pop(2) Global Gen Pop(1) CVD-NAFLD ExtraHepatic Cancer-NAFLD Liver-NAFLD Per 1,000 person-years accounted for 66.4% of all deaths among NAFLD  The pooled mortality rate among NAFLD (N=7) was 17.2 per 1,000 PY (9.02-32.37)  The top three leading causes of death: CVD (5.64 per 1,000 PY [1.70-5.64]), extra-hepatic cancer (4.10 per 1,000 PY [0.97-4.10]), and liver complications (1.65 per 1,000 PY [0.00-1.65]) CVD, cardiovascular disease; PY, person-years. Younossi, Golabi et al, 2023.
  • 8. Poll Question 1  Which patients with NAFLD are at highest risk for adverse outcomes? a) Patients with type 2 diabetes b) Patients with stage 2 or higher fibrosis c) Patients with hypertension d) a & b
  • 9. Poll Question 1 - Rationale The correct answer is d.  The most important clinical predictor of mortality among patients with NAFLD is presence of T2D. In fact, the increasing number of components of metabolic syndrome, increases the risk of mortality.  In addition to clinical predictor mortality, stage of fibrosis has important prognostic implications. Patients with stage 2 or higher are at risk for mortality.
  • 10. High-Risk Groups: Clinical and Histologic Risks All-Cause Mortality Systematic Review and Meta-Analysis of 13 Studies 4,428 NAFLD Patients (2,875 with Histological NASH) Liver-Related Mortality 0 0.1 0.2 0.3 DM HTN DM+HTN DM + HTN + Visceral obesity*) % with moderate to severe fibrosis Positive Negative 7.2 8.3 1.1 0.7 0 1 2 3 4 5 6 7 8 9 NASH CRN fibrosis stage Ishak fibrosis stage No fibrosis regression Fibrosis regression 69/957 69/834 2/176 2/300 Liver related events (%) HR 0.16 (95% CI: 0.04, 0.65) p=0.0104 HR 0.08 (95% CI: 0.02, 0.32) p=0.0004 Increasing Number of Metabolic Risks are Associated with Advanced Fibrosis Fibrosis Regression and Liver-Related Events in NASH Cirrhosis Increasing Number of Metabolic Risks Are Associated with Mortality CI, confidence interval; CRN, Clinical Research Network; DM, diabetes mellitus; HR, hazard ratio; HTN, hypertension; MS, metabolic syndrome. Hossein et al, 2009; Taylor et al, 2020; Golabi et al, 2018; Sanyal et al, 2021.
  • 11. Diagnosis Patient POV: New and Emerging Approaches in the Management of Non-Alcoholic Steatohepatitis
  • 12. Poll Question 2  Which non-invasive test is included as the first step in risk stratification algorithms for patients with NAFLD? a) MR elastography b) Liver fibrosis c) Aminotransferases d) FIB-4
  • 13. Poll Question 2 - Rationale The correct answer is d  Fib-4 is a simple test that has been used as the first test to risk stratify patients with NAFLD  In general, Fib-4 performs well for excluding patients at risk for cirrhosis  There are some caveats to consider. These include higher threshold should be used for older patients.
  • 14. Case Discussion  A 65-year-old man is referred by his family physician for evaluation of “elevated liver enzymes”  He has had mild aminotransferase elevation (ALT in the 50s) for 20 years, but his recent labs show persistent elevation of aminotransferases (despite a 2-month statin holiday)  AST 170  ALT 92  Albumin 4.0  Bilirubin and alkaline phosphatase are normal  Platelets 210  HbA1c 6.2%  Ultrasound 3 years ago showed fatty liver  Medications: amlodipine, atorvastatin, enalapril, metformin, omeprazole  PMH: hypertension, T2DM, elevated LDL, GERD, anxiety  Drinks 1 beer per day  BMI 35  Waist circumference 125 cm ALT, alanine aminotransferase; AST, aspartate aminotransferase; BMI, body mass index; GERD, gastroesophageal reflux disease; LDL, low-density-lipoprotein; PMH, past medical history; T2DM, type 2 diabetes mellitus.
  • 15. Case Discussion (cont.)  Ultrasound shows:  ”Increased echogenicity of the liver parenchyma, likely consistent with hepatic steatosis  No other hepatic abnormalities  No splenomegaly  Labs  HCV & HBV negative  ASMA: 1:20, ANA: 1:80  Iron profile  Ferritin 640  Iron saturation 65%  A1AT: normal A1AT, alpha-1 antitrypsin; ANA, antinuclear antibodies; ASMA, antismooth muscle antibodies; HBV/HCV, hepatitis B/C virus.
  • 16. How to Identify High-Risk NAFLD Without Liver Biopsy Non-invasive Tests (NITs): Serum Biomarkers and Clinical Decision Tools APRI, AST(aspartate transferase)-to-platelet ratio; CAP, controlled attenuation parameter; CK-18, cytokeratin 18; MR-PDFF, magnetic resonance-proton density fat fraction; MRE, magnetic resonance elastography; NPV, negative predictive value; PPV, positive predictive value TE, transient elastography. Younossi, Alkhouri et al, 2023.
  • 17. How to Identify High-Risk NAFLD Without Liver Biopsy Non-invasive Tests (NITs): Radiologic Tests kPa, kilopascals; LSM, liver stiffness measure; US, ultrasound. Younossi, Alkhouri et al, 2023.
  • 18. Non-Invasive Tests: Predicting Outcomes  Longitudinal cohort study of 20,433 patients to evaluate the association of 12-month changes in FIB-4 with risk of developing severe NASH-related clinical events  UK Clinical Practice Research Datalink linked with Hospital Episodes Statistics and Office for National Statistics data (2001– 2020) Change in FIB-4 calculated from baseline to 12 mos  894 patients with biopsy-proven NAFLD in the NASH CRN NAFLD Database 2 and 3 studies with ≥2 LSM readings from 2014 to 2022 were included  LSM cirrhosis: LSM >14.9 kPa in those without cirrhosis on initial VCTE  Composite outcome, ≥1 of: 1) Death 2) Decompensation 3) HCC 4) MELD >15 Time to composite clinical outcomes in progressors to LSM-defined cirrhosis vs non-progressors HCC, hepatocellular carcinoma; MELD, model for end-stage liver disease. Anstee et al, 2022; Gawrieh et al, 2022.
  • 19. Guidelines Are Being Developed to Identify High-Risk NAFLD Algorithm to be included in the January 2023 American Diabetes Association Standards of Care Gastroenterology, 2021 J Hepatol. 2016;64:1388–402. Kanwal et al, 2021; EASL, EASD & EASO, 2016; Lomanaco et al, 2021; ADA, 2019; Draznin et al, 2022; Cusi et al, 2022.
  • 20. Fibrosis Risk Stratification AACE 2022 Guidelines: Cirrhosis Prevention in NAFLD Prediabetes or T2D Obesity and/or ≥2 cardiometabolic risk factors Steatosis (on imaging) or ↑ AST or ALT High-risk groups for NAFLD FIB-4 Index Liver Stiffness Measurement (LSM) by Elastography or ELF Blood Test Indeterminate Risk Low Risk High Risk Low Risk FIB-4 <1.3 or LSM <8 kPa or ELF <7.7 (or if liver biopsy was performed fibrosis stage is F0-F1) Indeterminate Risk FIB-4 1.3–2.67 or LSM 8–12 kPa or ELF 7.7–9.8 (liver specialist to consider need for biopsy) High Risk FIB-4 ≥2.67 or LSM ≥12 kPa or ELF ≥9.8 (or if liver biopsy was performed fibrosis stage is F2-F4) Cirrhosis risk higher if: • T2D (or prediabetes) • Age >50 • Higher BMI (40 kg/m2) • More metabolic risk factors • Genetic factors (eg, PNLPA3) • Managed by primary care team, endocrinologist, other • Focus care on obesity management & CVD prevention • Referral to liver specialist for additional proprietary biomarkers or imaging (eg, MRE, cT1) • Multidisciplinary team to prevent cirrhosis and CVD NAFLD AACE, American Association of Clinical Endocrinology; BMI, body mass index; CVD, cardiovascular disease; ELF, Enhanced Liver Fibrosis. Cusi et al, 2022.
  • 21. AASLD 2023 NAFLD Guidelines Rinella et al, 2023.
  • 22. Case Discussion (cont.) FIB-4 > 3.25 would have a 97% specificity and positive predictive value of 65% for advanced fibrosis. APRI > 1.0 had a sensitivity of 76% and specificity of 72% for predicting cirrhosis. NFS NFS score between -1.455 – 0.675
  • 23. Case Discussion (cont.) • Non-invasive calculators have limitations • However, they are inexpensive and easy to calculate with platelets, AST, ALT, and albumin (and age, BMI, & presence of impaired fasting glucose or diabetes for NFS) Score Suggested Fibrosis Stage APRI 0.95 3 or 4 FIB-4 2.4 2 or 3 NFS 0.08 > 2?
  • 25. Case Discussion (cont.) Score Suggested Fibrosis Stage APRI 0.95 3 or 4 FIB-4 2.4 2 or 3 NFS 0.08 > 2? Fibroscan 16.0 kPa 3 or 4
  • 26. Case Discussion (cont.)  Liver biopsy (N): steatohepatitis, nonalcoholic by history, with bridging fibrosis  Microscopic description  The sections obtained after processing show three needle cores with aggregate length of 35 mm, embedded in two blocks. More than eleven portal tracts are present. The biopsy shows steatosis, with lobular and portal inflammation, as well as hepatocellular ballooning and a number of Mallory bodies, indicating an active steatohepatitis. The trichrome stain shows centrilobular pericellular fibrosis and periportal fibrosis with extensive bridging fibrosis but not cirrhosis  Special stains  The Masson trichrome stain shows bridging fibrosis. Control sections are appropriately positive  Iron studies shows minimal staining
  • 27. Treatment Patient POV: New and Emerging Approaches in the Management of Non-Alcoholic Steatohepatitis
  • 28. Poll Question 3  What are the first steps that must be implemented in patients with NAFLD? a) Lifestyle change in diet and exercise b) Anti-obesity medication c) Metformin d) Bariatric endoscopy
  • 29. Poll Question 3 - Rationale The correct answer is a  All patients with NAFLD should have a serious attempt with lifestyle modification. This should be delivered by a multi-disciplinary team to assure that weight loss and physical activity is sustained through adopting healthy nutrition and activity/exercise. All other options are secondarily considered in some patients with NAFLD or NASH.
  • 30. Addressing the Main Risks of NAFLD: Obesity and T2D >2 cups of coffee/d Caloric intake reduction Weight loss No heavy alcohol Exercise • N=293 NASH patients encouraged to adopt lifestyle changes for weight loss over 52 weeks Weight Loss with Lifestyle Intervention Intermittent (5:2) Diet vs LCHF Diet • Open-label RCT in 74 subjects with NAFLD in 2 diets and SOC MRS LCHF, low-carb high-fat; MRS, magnetic resonance spectroscopy; SOC, standard of care. Vilar-Gomez et al, 2015; Holmer et al, 2021.
  • 31. Addressing the Main Risks of NAFLD: Obesity and T2D (cont.) Diet and Exercise Weight Loss with Bariatric Surgery • Mortality risk of bariatric surgery in CC to be slightly higher than without cirrhosis (0.9% vs 0.3%) but significantly higher in DCC (16.3%) • Alcohol use disorder may be an issue CC, compensated cirrhosis; DCC, decompensated cirrhosis; DYSL, dyslipidemia; FU, follow up; MED, Mediterranean diet; PA, physical activity. Lassailly et al, 2020; Patton et al, 2021; Gepner et al, 2018. • Severely obese patients with biopsy-proven NASH with 5 years of FU (N=180) • RCT of 278 sedentary adults with obesity (75%) or DYSL randomized to 18 wks of isocaloric low-fat or Mediterranean/low-carbohydrate diet +28g walnuts/day ± moderate PA (80% aerobic)
  • 32. Addressing Risks Using Available Medications: PPAR Agonist Pioglitazone • N=101 NASH with pre-DM or DM • All participants were placed on a 500 kcal/d deficit diet and randomized to placebo or pioglitazone 30 mg/day (titrated to 45 mg/d after 2 months) for 18 months DM, diabetes mellitus; NAS, non-alcoholic fatty liver disease activity score. Cusi et al, 2016; Musso et al, 2017.
  • 33. Addressing Risks Using Available Medications: GLP-1 Agonist Semaglutide BL, baseline; SEMA, semaglutide; VLDL, very-low-density lipoprotein. Newsome et al, 2020; Newsome et al, 2021. Resolution of steatohepatitis without worsening fibrosis  SEMA 0.4 mg resulted in increased HDL cholesterol and decreased free fatty acids, triglycerides and VLDL cholesterol versus placebo  Overall AE profile excellent - major AEs were nausea, constipation, and vomiting, but these did not result in study drug discontinuation Inclusion criteria:  Biopsy confirmed NASH  NAS ≥4  Fibrosis stage 1, 2 or 3  BMI >25 kg/m2  HbA1c ≤10% Primary endpoint:  Resolution of steatohepatitis and no worsening in liver fibrosis Confirmatory secondary endpoint:  Improvement in liver fibrosis and no worsening in steatohepatitis Improvement in liver fibrosis without worsening steatohepatitis NASH resolution without fibrosis worsening with SEM 0.4 mg vs placebo, according to BL subgroups
  • 34. Future NASH Treatment: Potential Therapeutic Targets DAMP, danger-associated molecular patterns; ECM, extracellular matrix; IL-1β, interleukin-1beta; MoA, mechanism of action; PAMP, pathogen-associated molecular patterns; PDGF, platelet-derived growth factor; TGF-β, transforming growth factor beta; TNF, tumor necrosis factor; TNF-β, tumor necrosis factor-beta. Benedict et al, 2017; Bedossa, 2017; Younossi et al, 2011. Bacterial translocation (endotoxins) DAMPs Kupffer cells Inflammatory macrophages PAMPs Secondary Inflammatio n and Injury IL-1ß TNF Inflammatory monocytes Maturation Oxidative Stress Inflammatory Mechanisms ECM deposition (collagen formation) Activation/ trans- differentiation Hepatic stellate cells Activated myofibroblast Activated myofibroblasts Scar formation/ Fibrosis TGF-ß PDGF Proliferatio n Fibrosis Endothelial Cell Dysfunction Fat accumulation drives injury Hepatocyte Visceral Adiposity Insulin Resistance Dysbiosis Obesity Wt loss procedure Bariatric surgery App Suppressors Duodenal Muc Res Naltre-Buprop Phent-Topiramte Lorcaserin Liraglutide Semaglutide SGLT2i Dysbiosis Growth hormone Tesamorelin GH-axis estosterone Androgenic Endocrinopathies FGF 19/21 agonists THR B agonists FXR agonists FASNi SCD1 inhibition ACC inhibitors Pegbelfermin Resmetirom aldafermin PF-05221304 Gramchol ASC40 Fircostat Obeticholic acid Cilofexor Tropifexor PF-05221304 VK2809 EDP305 Lipotoxicity Mito Dysfunction ER stress PPAR agonists THR B agonists Resmetirom VK2809 Pioglitazone Seladelpar Lanifibranor Saroglitazar FXR agonists Obeticholic acid Cilofexor Tropifexor EDP305 VAP-1 TERN 201 PXS 4728 Inflammation Metabolic Multifunctional Multiple MoAs Simtuzumab CCR2/5 BMS 986263 Fibrosis Efinopegdutide
  • 35. New Potential NASH Regimen: PPAR Agonist Lanifibranor APO-A1/APO-B, apolipoprotein A1/B; HDL-C, high-density lipoprotein cholesterol; HS-CRP, high-sensitivity C-reactive protein; MMRM, mixed model for repeated measures; SE, standard error; TG, triglyceride; TIMP1/MMP2, tissue inhibitors of metalloproteinase-2/matrix metalloproteinase-2. Francque et al, 2020; Cooreman et al, 2021; Francque et al, 2021. Placebo Lanifibranor 1200 mg QD Lanifibranor 800 mg QD Screening Liver biopsy End of treatment Liver biopsy Randomization 1:1:1 Stratification on T2DM Phase 2b 24-week treatment + 4-week follow-up Double-blind, randomized, placebo-controlled PAN PPAR (PPARa/d/g) agonist (N=247) Once daily oral administration n=83  Increase in HDL-C at Week 4 and decrease in triglycerides at Week 14  No change in LDL-cholesterol  Decrease of HbA1c Mean ±SE (P- value vs PBOa) Lanifibranor 800 mg Lanifibranor 1200 mg Lanifibranor pooled Placebo APO-B/APO-A1 −0.09 ±0.02 (0.001) −0.07 ±0.02 (0.01) −0.08 ±0.01 (0.001) 0.01 ±0.02 Hs-CRP (mg/L) −2.01 ±0.50 (0.02) −1.00 ±0.52 (0.31) −1.53 ±0.36 (0.053) −0.23 ±0.55 MACK-3 −0.32 ±0.03 (<0.001) −0.28 ±0.03 (<0.001) −0.30 ±0.02 (<0.001) −0.01 ±0.03 TIMP1/MMP2 −0.79 ±0.10 (<0.001) −0.88 ±0.10 (<0.001) −0.83 ±0.07 (<0.001) −0.07 ±0.11 aFrom MMRM including absolute change from BL as endpoint, time, treatment, BL diabetic status, interaction treatment*time and BL value as fixed effects, time repeated effect within each subject 340 320 300 Mean CAP, db.m-1 (95%CI)  Data suggest that LAN reduced hepatic steatosis, assessed using histologically and with CAP  Fall in CAP correlated with HBA1c and TG drop
  • 36. New Potential NASH Regimen: Thyroid Receptor β Agonist Resmetirom Key inclusion criteria • ≥3 metabolic risk factors • FibroScan VCTE ≥8.5 kPa • NASH on biopsy: NAS ≥4 (with ≥1 in each component) • Fibrosis stage F1B, F2, or F3 • ≥8% hepatic fat by MRI-PDF Dual primary endpoint at Week 52: • NASH resolution (ballooning score=0, inflammation score=0/1 and a ≥2-point reduction in NAS) with no worsening of fibrosis • ≥1-stage improvement in fibrosis with no worsening of NAS n (%) Placebo Resmetirom 80 mg Resmetirom 100 mg Headache 27 (8) 30 (9) 24 (7) Vomiting 17 (5) 28 (9) 35 (11) T2DM 25 (8) 25 (8) 27 (8) Abdominal pain 18 (6) 27 (8) 30 (9) Constipation 18 (6) 21 (7) 27 (8) Muscle spasms 21 (7) 14 (4) 22 (7) Hypertension 25 (8) 16 (5) 13 (4) Dizziness 11 (3) 21 (7) 19 (6) n (%) Placebo Resmetirom 80 mg Resmetirom 100 mg Diarrhea 50 (16) 89 (28) 109 (34) COVID-19 68 (21) 78 (24) 56 (17) Nausea 40 (13) 70 (22) 62 (19) Arthralgia 40 (13) 46 (14) 34 (11) Back pain 38 (12) 36 (11) 27 (8) UTI 29 (9) 33 (10) 26 (8) Fatigue 27 (9) 32 (10) 26 (8) Pruritus 22 (7) 26 (8) 37 (12) Abdominal pain upper 29 (9) 25 (8) 27 (8) MRI-PDF, magnetic resonance imaging proton density fat fraction; UTI, urinary tract infection. Harrison et al, 2023.
  • 37. New Potential NASH Regimen: FXR Agonist Obeticholic Acid Primary Endpoint (ITT): Fibrosis Improvement by ≥1 Stage With No Worsening of NASH Placebo OCA 10 mg OCA 25 mg 0 10 20 30 40 % Patients 17.6% 23.1% (n=311) (n=308) *p=0.0002 11.9% p=0.04 (n=312) d/c, discontinuation; ITT, intent-to-treat; OCA, obeticholic acid; TEAE, treatment-emergent adverse event. Younossi et al, 2019; Sanyal et al, 2019; Sanyal et al, 2022. Placebo OCA 10 mg OCA 25 mg 0 10 20 30 40 % Patients 11.2% 11.7% (n=311) (n=308) p=0.13 8.0% p=0.18 (n=312) Primary Endpoint (ITT): NASH Resolution With No Worsening of Fibrosis  End of Study analyses  Progression to cirrhosis  Complications secondary to cirrhosis  Liver transplant  All-cause mortality  ~7.5 years in total study duration  Minimum 4 years follow-up Primary Endpoint of Re-analysis Using Consensus Panel n (%) Placebo n=825 OCA 10 mg n=825 OCA 25 mg n=827 Deaths 8 (1.0) 9 (1.1) 10 (1.2) TEAEs 766 (92.8) 795 (96.4) 807 (97.6) Serious TEAEs 181 (21.9) 204 (12.4) 216 (26.1) TEAEs leading to discontinuation 93 (11.3) 102 (33.2) 179 (21.6) Most frequent TEAE: pruritus 200 (24.2) 274 (33.2) 453 (54.8) Most frequent TEAE leading to discontinuation 8 (1.0) 14 (1.7) 93 (11.2) Neoplasms benign, malignant, and unspecified 84 (10.2) 91 (11.0) 76 (9.2) • Safety population, N=2477 • 8000+ total pt yrs of exposure • ~1000 subjects received OCA for ≥4 yrs
  • 38. New Potential NASH Regimen: GLP-1/Glucagon Receptor Co- Agonist Efinopegdutide LFC, liver fat content. Romero-Gómez et al, 2023.
  • 39. Conclusion & Key Takeaways  NASH and its complications are growing  NASH + T2DM and those with stage >2 are especially at high risk  NIT algorithms can be used to risk stratify patients with NAFLD/NASH  Management requires multidisciplinary team to address driver of progressive NAFLD (T2D and obesity) through  Lifestyle intervention for all (diet & exercise)  Bariatric experts (endoscopic, surg)  Medical treatment of T2D and obesity  A large number of drugs are in phase 2 with a few in phase 3 clinical trials  Combination of regimens, personalized medicine, and induction and maintenance may be the future Development of Care Pathway Core Team (Hepatology Diabetologists, Obesity Medicine Bariatric (Surgical and Endoscopic) Nutritio n Experts Primary Care Exercise Specialists Behavioral Health
  • 40. Thank You for Joining Us!  We are excited to see the impact of this educational activity on patient care in NASH!  In 4 weeks, you will receive a follow-up survey to see if you’ve been able to implement any of your intended changes as a result of what you learned  Keep an eye out for the survey and feel free to send us an email if you have any questions: contact@cmespark.com
  • 41. References  American Diabetes Association (2019). 4. Comprehensive Medical Evaluation and Assessment of Comorbidities: Standards of Medical Care in Diabetes-2019. Diabetes Care. 42(Suppl 1):S34-S45. DOI:10.2337/dc19-S004  Anstee QM, Berentzen TL, Nitze LM, et al (2022). Change in Fibrosis-4 index (FIB4) over time is associated with subsequent risk of liver events, cardiovascular events, and all-cause mortality in patients with obesity and/or type 2 diabetes (T2D). Presented at: AASLD The Liver Meeting 2022. Abstract 5049.  Bedossa P (2017). Pathology of non-alcoholic fatty liver disease. Liver Int. 37(Suppl 1):85-89. DOI:10.1111/liv.13301  Benedict M & Zhang X (2017). Non-alcoholic fatty liver disease: an expanded review. World J Hepatol. 9(16):715-32. DOI:10.4254/wjh.v9.i16.715  Cooreman M (2020). Lanifibranor treatment improves hepatic steatosis in patients with NASH, evaluated  by histological grading and Controlled Attenuation Parameter (CAP). Presented at: AASLD The Liver Meeting.  Abstract P1921.  Cusi K, Isaacs S, Barb D, et al (2022). American Association of Clinical Endocrinology Clinical Practice Guideline for the Diagnosis and Management of Nonalcoholic Fatty Liver Disease in Primary Care and Endocrinology Clinical Settings: Co- Sponsored by the American Association for the Study of Liver Diseases (AASLD). Endocr Pract. 28(5):528-62. DOI:10.1016/j.eprac.2022.03.010  Draznin B, Aroda VR, Bakris G, et al (2022). 4. Comprehensive Medical Evaluation and Assessment of Comorbidities: Standards of Medical Care in Diabetes-2022. Diabetes Care. 45(Suppl 1):S46-S59. DOI:10.2337/dc22-S004  European Association for the Study of the Liver (EASL), European Association for the Study of Diabetes (EASD) & European Association for the Study of Obesity (EASO) (2016). EASL-EASD-EASO Clinical Practice Guidelines for the management of non- alcoholic fatty liver disease. J Hepatol. 64(6):1388-402. DOI:10.1016/j.jhep.2015.11.004  Francque SM, Bedossa P, Ratziu V, et al (2020). The panPPAR agonist lanifibranor induces both resolution of NASH and regression of fibrosis after 24 weeks of treatment in non-cirrhotic NASH: results of the NATIVE PHASE 2b trial. Presented at: AASLD The Liver Meeting. Abstract 12.
  • 42. References (cont.)  Francque S, Cooreman MP, Baudin M, et al (2021). Lanifibranor therapy improves markers of lipid metabolism, insulin resistance, liver injury and fibrosis in patients with NASH and F2 and F3 fibrosis stages: a subgroup analysisof the phase 2b NATIVE study. Presented at EASL ILC 2021.  Gawrieh S, Pike F, Wilson LA, et al (2022). Increase in liver stiffness measurement by vibration controlled transient elastography is independently associated with poor clinical outcomes in NAFLD. Presented at: AASLD The Liver Meeting. Abstract 72.  Gepner Y, Shelef I, Schwarzfuchs D, et al (2018). Effect of distinct lifestyle interventions on mobilization of fat storage pools: CENTRAL magnetic resonance imaging randomized controlled trial. Circulation. 137(11):1143-57. DOI:10.1161/CIRCULATIONAHA.117.030501  Golabi P, Otgonsuren M, de Avila L, et al (2018). Components of metabolic syndrome increase the risk of mortality in nonalcoholic fatty liver disease (NAFLD). Medicine (Baltimore). 97(13):e0214. DOI:10.1097/MD.0000000000010214  Harrison S, Bedossa P, Guy C, et al (2023). Primary results from MAESTRO-NASH a pivotal phase 3 52-week serial liver biopsy study in 966 patients with NASH and fibrosis. Presented at EASL 2023. Abstract GS-001.  Holmer M, Lindqvist C, Petersson S, et al (2021). Treatment of NAFLD with intermittent calorie restriction or low-carb high-fat diet - a randomised controlled trial. JHEP Rep. 3(3):100256. DOI:10.1016/j.jhepr.2021.100256  Hossain N, Afendy A, Stepanova M, et al (2009). Independent predictors of fibrosis in patients with nonalcoholic fatty liver disease. Clin Gastroenterol Hepatol. 7(11):1224-9. DOI:10.1016/j.cgh.2009.06.007  Kanwal F, Shubrook JH, Adams LA, et al (2021). Clinical Care Pathway for the risk stratification and management of patients with nonalcoholic fatty liver disease. Gastroenterology. 161(5):1657-69. DOI:10.1053/j.gastro.2021.07.049  Lassailly G, Caiazzo R, Ntandja-Wandji L, et al (2020). Bariatric surgery provides long-term resolution of nonalcoholic steatohepatitis and regression of fibrosis. Gastroenterology. 159(4):1290-1301.e5. DOI:10.1053/j.gastro.2020.06.006  Lomonaco R, Leiva EG, Bril F, et al (2021). Advanced liver fibrosis is common in patients with type 2 diabetes followed in the outpatient setting: the need for systematic screening. Diabetes Care. 44(2):399-406. DOI:10.2337/dc20-1997
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Editor's Notes

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