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OBINUSS - Safety and efficacy of obinutuzumab in systemic sclerosis: a phase II, randomized, double-blinded versus placebo-controlled trial

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-524003-68-00
Enrollment
74
Registered
2026-07-28
Start date
Unknown
Completion date
Unknown
Last updated
2026-07-28

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

Conditions

Patients with newly or active diffuse Systemic sclerosis at the time of screening.

Brief summary

Percentage of patients achieving a 20% CRISS improvement from baseline in at least 3 of the 5-core set second step leasures if the Revised CRISS at 360 days

Detailed description

1 - Security profile: - Mortality up to 360 days - Occurrence of adverse events up to 360 days - Occurrence of severe adverse events up to 360 days. - Occurrence of adverse events of specific interest previously mentioned, 2-Proportion of patients who achieved CRISS20 of the revised CRISS at days 180 and 270 - Proportions of patients who achieved 30%, 40%, 50% ,60%, 70%, 80%, 90% and 100% improvement from baseline in at least 3 of the 5 core set measures of the revised CRISS at days 180, 270 and 360 - Change in the Combined Response Index in Diffuse Systemic Sclerosis (CRISS) score at days 180, 270 and day 360 - Physicians and patients visual analogue scales - See details of another secondary end point in protocol, 3 - Quality of life, disability, and patients reported outcomes - SF-36 and EQ5D5L scales at day 0, day 90, day 180, day 270 and day 360 - HAQ-DI and SHAQ scales at day 0, day 90, day 180, day 270 and day 360. - SSPRO, ScleroID, SGRQ, and KBILD scales at day 0, day 90, day 180, day 270 and day 360 - Saint Georges Respiratory Hospital Questionnaire and King Brief’s Interstitial Lung Disease questionnaires at day 0, day 90, day 180, day 270 and day 360

Interventions

DRUGGazyvaro 1
DRUG000 mg concentrate for solution for infusion.
DRUGPlacebo of Gazyvaro (NaCl 0.9%)

Sponsors

Assistance Publique Hopitaux De Paris
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Percentage of patients achieving a 20% CRISS improvement from baseline in at least 3 of the 5-core set second step leasures if the Revised CRISS at 360 days

Secondary

MeasureTime frame
1 - Security profile: - Mortality up to 360 days - Occurrence of adverse events up to 360 days - Occurrence of severe adverse events up to 360 days. - Occurrence of adverse events of specific interest previously mentioned, 2-Proportion of patients who achieved CRISS20 of the revised CRISS at days 180 and 270 - Proportions of patients who achieved 30%, 40%, 50% ,60%, 70%, 80%, 90% and 100% improvement from baseline in at least 3 of the 5 core set measures of the revised CRISS at days 180, 270 and 360 - Change in the Combined Response Index in Diffuse Systemic Sclerosis (CRISS) score at days 180, 270 and day 360 - Physicians and patients visual analogue scales - See details of another secondary end point in protocol, 3 - Quality of life, disability, and patients reported outcomes - SF-36 and EQ5D5L scales at day 0, day 90, day 180, day 270 and day 360 - HAQ-DI and SHAQ scales at day 0, day 90, day 180, day 270 and day 360. - SSPRO, ScleroID, SGRQ, and KBILD scales at day 0, day 90, day 1

Outcome results

None listed

Source: EU CTIS · Data processed: Jul 29, 2026