Skip to content

RITUX-PLUS 2 : A phase 3 randomized and double-blind controlled trial comparing the efficacy and safety of rituximab combined with subcutaneous belimumab versus rituximab + placebo in adult patients with persistent or chronic immune thrombocytopenia (ITP)

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-516168-27-00
Acronym
APHP201098
Enrollment
132
Registered
2024-11-29
Start date
2022-11-10
Completion date
Unknown
Last updated
2025-11-14

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

Conditions

Adult patients with persistent or chronic immune thrombocytopenia

Brief summary

The overall response rate (CR + R) in both arms at W52

Detailed description

Total number of responders (responders + complete responses) at W6, W12, W 24, W36, W52, W78, W104., Duration of severe hypogammaglobulinemia in patients with such complication, Number of patients developing a severe hypogammaglobulinemia (gammaglobulin level < 4 g/dl) in both arms at W12, W24, W36, W52, W78, W104, Variation in gammaglobulin classes and subclass levels throughout the study (W0, W12, W24, W36, W52, W78, W104), Number of severe infections requiring hospitalization during the study, Number of haemorrhagic events evaluated by the Khellaf Score at W6, W12, W24, W36, W52, W78, W104., Platelet levels at W6, W12, W 24, W36, W52, W78, W104, Use of the SF-36 health questionnaire and FACIT-Fatigue scale (Functional assessment of chronic illness therapy) to assess patient’s quality of life at inclusion, W12, W24 and W52, Percentage of each B-cell subpopulation, T Follicular helper population and levels of cytokines (including BAFF) and anti-platelet antibodies at W12, W24, W36, W52, W78, W104.

Interventions

Sponsors

Assistance Publique Hopitaux De Paris
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The overall response rate (CR + R) in both arms at W52

Secondary

MeasureTime frame
Total number of responders (responders + complete responses) at W6, W12, W 24, W36, W52, W78, W104., Duration of severe hypogammaglobulinemia in patients with such complication, Number of patients developing a severe hypogammaglobulinemia (gammaglobulin level < 4 g/dl) in both arms at W12, W24, W36, W52, W78, W104, Variation in gammaglobulin classes and subclass levels throughout the study (W0, W12, W24, W36, W52, W78, W104), Number of severe infections requiring hospitalization during the study, Number of haemorrhagic events evaluated by the Khellaf Score at W6, W12, W24, W36, W52, W78, W104., Platelet levels at W6, W12, W 24, W36, W52, W78, W104, Use of the SF-36 health questionnaire and FACIT-Fatigue scale (Functional assessment of chronic illness therapy) to assess patient’s quality of life at inclusion, W12, W24 and W52, Percentage of each B-cell subpopulation, T Follicular helper population and levels of cytokines (including BAFF) and anti-platelet antibodies at W12, W24, W36, W5

Countries

France

Outcome results

None listed

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