Clinical trial
A Phase 1/2 Study of the Safety and Efficacy of LX2020 Gene Therapy in Patients With Arrhythmogenic Cardiomyopathy Due to a Plakophilin-2 Pathogenic Variant
Name
LX2020-01
Description
This is a Phase 1/2, first-in-human, open-label, intravenous, dose-escalating, multicenter trial that is designed to assess the safety and tolerability of LX2020 in adult patients with PKP2-ACM
Trial arms
Trial start
2024-02-29
Estimated PCD
2026-02-01
Trial end
2027-02-01
Status
Recruiting
Phase
Early phase I
Treatment
LX2020
LX2020 is an adeno-associated viral vector encoding the human Plakophilin-2 (PKP2) gene (AAVrh.10hPKP2)
Arms:
LX2020
Size
10
Primary endpoint
Percentage of subjects who experienced at least 1 treatment emergent adverse event (TEAE) and/or 1 treatment emergent serious adverse event (TESAE).
12 months
Eligibility criteria
Selected Inclusion Criteria:
* Adults with a clinical diagnosis of ACM meeting the 2010 revised Task Force Criteria (TFC)
* Genetic testing documenting a pathogenic or likely pathogenic variant in PKP2
* Frequent premature ventricular complexes (PVCs)
* Implantable cardioverter-defibrillator (ICD) implantation ≥ 12 weeks prior to consent
* Left ventricular ejection fraction ≥ 50%
Selected Exclusion Criteria:
* Evidence of variant(s) in addition to PKP2 that meets the standard criteria to be considered pathogenic or likely pathogenic for ACM
* Other cardiac abnormalities as specified in the protocol
* New York Heart Association Functional Class III and IV at the time of consent
* History of prior gene transfer therapy
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE1', 'PHASE2'], 'designInfo': {'allocation': 'NA', 'interventionModel': 'SEQUENTIAL', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'NONE'}}, 'enrollmentInfo': {'count': 10, 'type': 'ESTIMATED'}}
Updated at
2024-04-03
1 organization
1 product
3 indications
Product
LX2020Indication
Arrhythmogenic CardiomyopathyIndication
PKP2-ACMIndication
PKP2-ARVCOrganization
Lexeo Therapeutics