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Gene Therapy for Danon Disease: A Phase 2 Study Evaluating the Efficacy and Safety of Intravenously Administered Adeno-Associated Virus Serotype 9 (rAAV9) Vector Containing the Human LAMP2 Isoform B Transgene (RP-A501; AAV9.LAMP2B) in Male Patients with Danon Disease

Status
Suspended
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-506480-34-00
Acronym
RP-A501-0123
Enrollment
4
Registered
2024-01-19
Start date
2024-06-18
Completion date
Unknown
Last updated
2025-02-13

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

Conditions

Danon Disease

Brief summary

Co-Primary endpoint including myocardial tissue expression of LAMP2 protein and decrease in left ventricular mass index (LVMI). Evaluation of efficacy associated with RP-A501.

Detailed description

LAMP2 protein expression, LVMI, hsTnI, NT-proBNP, KCCQ, and NYHA class. Evaluation of efficacy associated with RP-A501., Event free survival with events defined as death, heart transplant, mechanical circulatory support (MCS) or heart failure hospitalization. Evaluation of efficacy associated with RP-A501., Incidence, severity and duration of treatment emergent safety events. Evaluation of safety.

Interventions

DRUGEpysqli 300 mg concentrate for solution for infusion
DRUGRITUXIMAB
DRUGBEKEMV 300 mg concentrate for solution for infusion
DRUGSIROLIMUS
DRUGPARACETAMOL
DRUGMETHYLPREDNISOLONE SODIUM SUCCINATE
DRUGPREDNISONE
DRUGAAV9.LAMP2B
DRUGPEGCETACOPLAN
DRUGECULIZUMAB

Sponsors

Rocket Pharmaceuticals Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
Male
Age
0 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Co-Primary endpoint including myocardial tissue expression of LAMP2 protein and decrease in left ventricular mass index (LVMI). Evaluation of efficacy associated with RP-A501.

Secondary

MeasureTime frame
LAMP2 protein expression, LVMI, hsTnI, NT-proBNP, KCCQ, and NYHA class. Evaluation of efficacy associated with RP-A501., Event free survival with events defined as death, heart transplant, mechanical circulatory support (MCS) or heart failure hospitalization. Evaluation of efficacy associated with RP-A501., Incidence, severity and duration of treatment emergent safety events. Evaluation of safety.

Countries

Germany, Italy

Outcome results

None listed

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