NASHGEN-2NCT05519475
A Precision Medicine Approach Using Gene Silencing to Treat a Chronic Liver Disease Called Metabolic Dysfunction-Associated Steatohepatitis (MASH) in Adult Participants at Increased Genetic Risk for This Condition
StatusActive, Not Recruiting
PhasePhase 2
SponsorRegeneron Pharmaceuticals
Primary completion (estimated)
Track this trial
Free. We email you which fields changed when ClinicalTrials.gov updates this record.
Record History
All 44 versions: 43 with changes below, 1 re-verified with no change. See every version on ClinicalTrials.gov ↗
- Minor Enrollment closed, study ongoing
- Site details revised at 71 of 71 sites
- Minor Study sites revised (71)
- Notable Eligibility criteria expanded, about 10 words
- Study sites revised (71)
- Minor Site details revised at 1 of 71 sitesv41
- Minor Site details revised at 1 of 71 sitesv40
- Minor Site details revised at 1 of 71 sitesv39
Notable Primary completion pushed from Sep 8, 2027 to Apr 27, 2028v38 Show 6 more changesShow less
- Primary endpoint(s) modified
- Eligibility criteria shortened, about 2 words
- Enrollment increased: 90 → 120 participants
- Study completion pushed from Sep 8, 2027 to Dec 7, 2028
- Secondary endpoints revised (12)
- Site details revised at 1 of 71 sites
- Minor Study sites revised (71)v37
- Minor Site details revised at 3 of 71 sitesv36
- Minor Site details revised at 3 of 71 sitesv35
- Minor Study sites revised (71)v34
- Minor Study sites: 70 to 71v32
- Minor Study sites: 68 to 70v31
- Minor Study sites: 66 to 68v30
- Minor Study sites: 65 to 66v29
- Minor Study sites: 63 to 65v28
Notable Eligibility criteria expanded, about 24 wordsv27 Show 4 more changesShow less
- Enrollment target: 120 to 90
- Secondary endpoints revised (12)
- Study sites revised (63)
- Study title expanded, about 1 word
- Minor Study sites: 62 to 63v26
- Minor Study sites: 61 to 62v25
- Minor Study sites: 62 to 61v24
- Minor Study sites: 56 to 62v23
- Minor Study sites: 53 to 56v22
- Minor Study sites: 48 to 53v21
- Minor Site details revised at 1 of 48 sitesv20
- Minor Study sites: 42 to 48v19
- Minor Study sites revised (42)v18
- Minor Site details revised at 3 of 42 sitesv17
- Minor Study sites: 36 to 42v16
- Minor Study sites: 35 to 36v15
- Minor Study sites revised (35)v14
- Notable Trial status: Active, Not Recruiting to Recruiting
- Study sites: 34 to 35
Notable Enrollment target: 300 to 120v12 Show 6 more changesShow less
- Primary and study completion dates: Dec 9, 2026 to Sep 8, 2027
- Primary endpoint revised
- Eligibility criteria shortened, about 4 words
- Secondary endpoints revised (12)
- Study arms: 6 to 2
- Study title expanded, about 4 words
- Minor Trial status: Recruiting to Active, Not Recruiting
- Study sites: 35 to 34
- Minor Study sites: 34 to 35v10
- Minor Study sites: 32 to 34v9
- Minor Study sites: 25 to 32v8
- Minor Study sites: 19 to 25v7
- Minor Study sites: 17 to 19v6
- Minor Study sites: 3 to 17v5
- Notable Eligibility criteria expanded, about 30 words
- Study sites: 2 to 3
- Notable Trial status: Not Yet Recruiting to Recruiting
- Study sites: 0 to 2
- Primary and study completion dates: Dec 6, 2026 to Dec 9, 2026
- Start date changed from estimate of Jan 30, 2023 to Feb 9, 2023
- Notable Start date: Oct 25, 2022 to Jan 30, 2023
- Eligibility criteria expanded, about 1 word
- Primary and study completion dates: Aug 17, 2026 to Dec 6, 2026
- Study First Submitted
- Notable: the plan changed
- Minor: routine updates
Endpoints
Primary
Change in quantitative liver Fibrosis (qFibrosis)
Timeframe: Baseline to week 52
Secondary (12)
Improvement of Non-Alcoholic Steatohepatitis Clinical Research Network (NASH-CRN) Fibrosis (F) stage by ≥1 stage without worsening of MASH on liver biopsy
Resolution of MASH with no worsening of NASH-CRN fibrosis on liver biopsy
Change in serum ALanine aminoTransferase (ALT)
Change in serum ASpartate aminoTransferase (AST)
Change in Enhanced Liver Fibrosis (ELF)
Show 7 moreShow less
Change in N-terminal type III Collagen PROropeptide (PRO-C3)
Change in NIS4, a non-invasive fibrosis biomarker of NASH
Change in Fibrosis-4 (FIB-4)
Change in hepatic HydroxySteroiD 17β dehydrogenase 13 (HSD17B13) transcript level
Incidence of progression in qFibrosis on liver biopsy
Occurrence of Treatment-Emergent Adverse Events (TEAEs)
Severity of TEAEs
Arms and interventions
ALN-HSDExperimental
Randomized 1:1
PlaceboPlacebo comparator
Randomized 1:1
Drugs: ALN-HSD, Placebo
Sites
71 sites in 4 countries
United States 61, South Korea 5, Puerto Rico 4, Japan 1