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ALG-055009 in Non-cirrhotic Adults With MASH (HERALD)

Phase 2
Completed
Conditions
NASH
Nonalcoholic Steatohepatitis
MASH
Metabolic Dysfunction-Associated Steatohepatitis
Interventions
Drug: Placebo
Registration Number
NCT06342947
Lead Sponsor
Aligos Therapeutics
Brief Summary

This is a Phase 2a study to evaluate the safety, tolerability, efficacy, pharmacokinetics, and pharmacodynamics of oral (PO) daily (QD) doses of ALG-055009 (soft gelatin \[softgel\] capsule) for 12 weeks.

Detailed Description

This is a double-blind, randomized, placebo-controlled Phase 2a study to evaluate the safety, tolerability, efficacy, pharmacokinetics, and pharmacodynamics of oral (PO) daily (QD) doses of ALG-055009 (soft gelatin \[softgel\] capsule) for 12 weeks. The study will be conducted in approximately 100 adult non-cirrhotic subjects with presumed MASH and liver fibrosis (F1-F3). The study will be conducted at up to approximately 45 sites throughout the United States of America.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
102
Inclusion Criteria
  • Male or female, 18 to 75 years of age

  • Body mass index (BMI) ≥ 25 kg/m2

  • Diagnosis of presumed NASH/MASH with F1-F3 liver fibrosis based on one of the following:

    • Liver biopsy within 6 months prior to screening showing a NAFLD activity score (NAS) of ≥4 with at least a score of 1 in each of the NAS components; OR
    • Having ≥2 metabolic syndrome criteria and a screening FibroScan liver stiffness measurement between 7 - 20 kPa
  • Screening FibroScan with CAP score of >300 dB/m

  • Screening MRI-PDFF with ≥10% liver fat content

Key

Exclusion Criteria
  • History or clinical evidence of chronic liver disease other than metabolic dysfunction-associated steatotic liver disease (MASLD)
  • History or current evidence of cirrhosis
  • History of liver transplantation or known planned liver transplantation
  • History or current evidence of a pituitary disorder or hyperthyroidism
  • Untreated clinical or subclinical hypothyroidism; or on thyroid replacement therapy at screening or within the last 6 months prior to screening.
  • TSH, free T4, or Total T3 >1.1 x ULN or <0.9 x LLN
  • Clinically concerning abnormal ECG or cardiac history
  • HbA1c ≥9.5%
  • Platelet count ≤135,000/mm3
  • ALT or AST >5 x ULN
  • INR >1.3
  • Albumin <3.5 g/dL
  • eGFR <45 mL/min/1.73 m2

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
PlaceboPlaceboPlacebo softgel capsule Daily for 12 weeks
ALG-055009 softgel capsule 0.5mgALG-055009ALG-055009 softgel capsule 0.5mg Daily for 12 weeks
ALG-055009 softgel capsule 0.3mgALG-055009ALG-055009 softgel capsule 0.3mg Daily for 12 weeks
ALG-055009 softgel capsule 0.9mgALG-055009ALG-055009 softgel capsule 0.9mg Daily for 12 weeks
ALG-055009 softgel capsule 0.7mgALG-055009ALG-055009 softgel capsule 0.7mg Daily for 12 weeks
Primary Outcome Measures
NameTimeMethod
Percent relative change from baseline in liver fat content12 weeks

Percent relative change from baseline in liver fat content by MRI-PDFF at Week 12

Secondary Outcome Measures
NameTimeMethod
Absolute change from baseline in liver fat content12 weeks

Absolute change from baseline in liver fat content by MRI-PDFF at Week 12

Proportion of subjects with ≥30% relative reduction in liver fat content12 weeks

Proportion of subjects with ≥30% relative reduction in liver fat content by MRI-PDFF at Week 12

Proportion of subjects with normalization (<5%) in liver fat content12 weeks

Proportion of subjects with normalization (\<5%) in liver fat content by MRI-PDFF at Week 12

Proportion of subjects with ≥50% relative reduction in liver fat content12 weeks

Proportion of subjects with ≥50% relative reduction in liver fat content by MRI-PDFF at Week 12

Proportion of subjects with ≥70% relative reduction in liver fat content12 weeks

Proportion of subjects with ≥70% relative reduction in liver fat content by MRI-PDFF at Week 12

Trial Locations

Locations (40)

Aligos Clinical Study Site 11

🇺🇸

Waco, Texas, United States

Aligos Clinical Study Site 18

🇺🇸

Chandler, Arizona, United States

Aligos Clinical Study Site 3

🇺🇸

Viera, Florida, United States

Aligos Clinical Study Site 14

🇺🇸

Chesterfield, Michigan, United States

Aligos Clinical Study Site 12

🇺🇸

Topeka, Kansas, United States

Aligos Clinical Study Site 1

🇺🇸

Lincoln, California, United States

Aligos Clinical Study Site 35

🇺🇸

Chula Vista, California, United States

Aligos Clinical Study Site 37

🇺🇸

Poway, California, United States

Aligos Clinical Study Site 10

🇺🇸

Rialto, California, United States

Aligos Clinical Study Site 7

🇺🇸

New York, New York, United States

Aligos Clinical Study Site 29

🇺🇸

Louisville, Kentucky, United States

Aligos Clinical Study Site 23

🇺🇸

Athens, Georgia, United States

Aligos Clinical Study Site 19

🇺🇸

Austin, Texas, United States

Aligos Clinical Study Site 8

🇺🇸

Morehead City, North Carolina, United States

Aligos Clinical Study Site 27

🇺🇸

Brownsville, Texas, United States

Aligos Clinical Study Site 28

🇺🇸

Edinburg, Texas, United States

Aligos Clinical Study Site 38

🇺🇸

Sarasota, Florida, United States

Aligos Clinical Study Site 25

🇺🇸

Clearwater, Florida, United States

Aligos Clinical Study Site 20

🇺🇸

San Antonio, Texas, United States

Aligos Clinical Study Site 26

🇺🇸

Bradenton, Florida, United States

Aligos Clinical Study Site 39

🇺🇸

Fort Myers, Florida, United States

Aligos Clinical Study Site 30

🇺🇸

Winter Park, Florida, United States

Aligos Clinical Study Site 21

🇺🇸

Columbus, Ohio, United States

Aligos Clinical Study Site 34

🇺🇸

Seattle, Washington, United States

Aligos Clinical Study Site 9

🇺🇸

Nashville, Tennessee, United States

Aligos Clinical Study Site 6

🇺🇸

Metairie, Louisiana, United States

Aligos Clinical Study Site 15

🇺🇸

Peoria, Arizona, United States

Aligos Clinical Study Site 22

🇺🇸

Ocoee, Florida, United States

Aligos Clinical Study Site 31

🇺🇸

The Villages, Florida, United States

Aligos Clinical Study Site 24

🇺🇸

Bastrop, Louisiana, United States

Aligos Clinical Study Site 4

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Marrero, Louisiana, United States

Aligos Clinical Study Site 5

🇺🇸

Houma, Louisiana, United States

Aligos Clinical Study Site 32

🇺🇸

Port Orange, Florida, United States

Aligos Clinical Study Site 17

🇺🇸

Tucson, Arizona, United States

Aligos Clinical Study Site 2

🇺🇸

Maitland, Florida, United States

Aligos Clinical Study Site 16

🇺🇸

Westlake, Ohio, United States

Aligos Clinical Study Site 36

🇺🇸

East Greenwich, Rhode Island, United States

Aligos Clinical Study Site 33

🇺🇸

Bellaire, Texas, United States

Aligos Clinical Study Site 40

🇺🇸

Farmers Branch, Texas, United States

Aligos Clinical Study Site 13

🇺🇸

Manassas, Virginia, United States

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