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A Randomized, Double-blind, Placebo-controlled, Repeat-dose, Multicenter Trial to Evaluate the Efficacy, Safety, Tolerability and Pharmacokinetics of HZN-825 in Patients with Diffuse Cutaneous Systemic Sclerosis [HZNP-HZN-825-301]

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-509782-20-00
Acronym
HZNP-HZN-825-301
Enrollment
84
Registered
2024-06-24
Start date
2021-11-11
Completion date
2024-12-19
Last updated
2025-02-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diffuse Cutaneous Systemic Sclerosis

Brief summary

Change in FVC % predicted from Baseline to Week 52

Detailed description

1.Change from Baseline in HAQ-DI at Week 52. 2.Change from Baseline in MDGA at Week 52. 3.Change from Baseline in PTGA at Week 52. 4.Change from Baseline in the Physical Effects subscale of the SSPRO-18 at Week 52. 5.Change from Baseline in the Physical Limitations subscale of the SSPRO-18 at Week 52. 6.Proportion of subjects with an mRSS decrease of ≥5 points and 25% from Baseline at Week 52. Please refer to protocol section 8.2

Interventions

DRUGmicrocrystalline cellulose
DRUGmagnesium stearate

Sponsors

Horizon Therapeutics Ireland Designated Activity Company
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Change in FVC % predicted from Baseline to Week 52

Secondary

MeasureTime frame
1.Change from Baseline in HAQ-DI at Week 52. 2.Change from Baseline in MDGA at Week 52. 3.Change from Baseline in PTGA at Week 52. 4.Change from Baseline in the Physical Effects subscale of the SSPRO-18 at Week 52. 5.Change from Baseline in the Physical Limitations subscale of the SSPRO-18 at Week 52. 6.Proportion of subjects with an mRSS decrease of ≥5 points and 25% from Baseline at Week 52. Please refer to protocol section 8.2

Countries

Austria, France, Germany, Greece, Italy, Poland, Portugal, Romania, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026