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Rituximab in patients with ST-elevation myocardial infarction. A phase 2 placebo controlled randomized clinical trial. RITA-MI 2

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-501893-21-00
Enrollment
416
Registered
2022-10-06
Start date
2022-05-03
Completion date
Unknown
Last updated
2025-12-04

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

Conditions

Acute myocardial infarction, ST segment elevation myocardial infarction

Brief summary

The primary endpoint is the left ventricular ejection fraction (LVEF) by CMR at 6 months.

Detailed description

• Infarct size by CMRI (using T1-weighted late gadolinium enhancement, LGE) between day 3 and day 7 (52) and at 6 months., Oedema extension by CMRI (using T2W) between day 3 and day 7 (5±2), T2 relaxation time at ischemic region by CMRI (using T2 mapping) between day 3 and day 7 (5±2), Microvascular obstruction by CMRI (hypointense areas within LGE) between day 3 and day 7 (5±2), NT-pro-BNP at 6 months, Any adverse event related to treatment

Interventions

DRUGMabThera 500 mg concentrate for solution for infusion
DRUGSODIUM CHLORIDE

Sponsors

Assistance Publique Hopitaux De Paris
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
The primary endpoint is the left ventricular ejection fraction (LVEF) by CMR at 6 months.

Secondary

MeasureTime frame
• Infarct size by CMRI (using T1-weighted late gadolinium enhancement, LGE) between day 3 and day 7 (52) and at 6 months., Oedema extension by CMRI (using T2W) between day 3 and day 7 (5±2), T2 relaxation time at ischemic region by CMRI (using T2 mapping) between day 3 and day 7 (5±2), Microvascular obstruction by CMRI (hypointense areas within LGE) between day 3 and day 7 (5±2), NT-pro-BNP at 6 months, Any adverse event related to treatment

Countries

Czechia, France, Germany, Netherlands, Spain

Outcome results

None listed

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