Skip to content

MALIBU trial - Phase II study of combination ibrutinib and rituximab in untreated marginal zone lymphomas

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-507886-25-00
Acronym
IELSG47
Enrollment
178
Registered
2024-06-03
Start date
2019-09-27
Completion date
Unknown
Last updated
2025-06-30

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

Conditions

Previously untreated and symptomatic patients with histologically proven CD20-positive marginal zone B-cell lymphoma (MZL) in need of systemic treatment

Brief summary

a) Complete Response (CR) rate at 12 months b) PFS at 5 years assessed by the investigators, according to revised response criteria for malignant lymphomas, from study entry to death from any cause or PD

Detailed description

Acute and long-term safety evaluated by assessment of laboratory parameters and adverse events coded with NCI Common Toxicity Criteria, version 4.0, Complete Response rate at 24 months, Overal Response Rate (ORR) at 12 and 24 months, Overall Survival

Interventions

DRUGMabThera 500 mg concentrate for solution for infusion

Sponsors

Association International Extranodal Lymphoma Study Group (IELSG)
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
a) Complete Response (CR) rate at 12 months b) PFS at 5 years assessed by the investigators, according to revised response criteria for malignant lymphomas, from study entry to death from any cause or PD

Secondary

MeasureTime frame
Acute and long-term safety evaluated by assessment of laboratory parameters and adverse events coded with NCI Common Toxicity Criteria, version 4.0, Complete Response rate at 24 months, Overal Response Rate (ORR) at 12 and 24 months, Overall Survival

Countries

Belgium, France, Italy, Portugal

Outcome results

None listed

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