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Safety and Efficacy of a Unilateral Subretinal Administration of HORA PDE6B in Patients with Retinitis Pigmentosa Harbouring Mutations in the PDE6B Gene Leading to a Defect in PDE6ß Expression

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-511687-90-00
Acronym
HORA-PDE6B-001
Enrollment
23
Registered
2024-05-17
Start date
2017-10-12
Completion date
2025-06-30
Last updated
2024-05-17

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

Conditions

retinitis pigmentosa

Brief summary

Primary endpoints will be the assessment of safety parameters: routine ophthalmic examination, intraocular inflammation, chorioretinal tolerance, questionnaire, vital signs, laboratory measurements

Detailed description

Functional tests: •distance and near visual acuity and refraction (near visual acuity not applicable for Cohort #4 patients); •colour vision; •visual fields; •global or full-field ERG; multifocal ERG*; •pupillometry (not applicable for the Cohort #3 & Cohort #4 patients); •microperimetry; •mobility test; •dark adaptation test; •full-field sensitivity threshold for the Cohort #3 & Cohort #4 patients; •evaluation of quality of life in adult patients, Morphologic tests: •fundus autofluorescence; •spectral domain optical coherence tomography (SD-OCT), Exploratory assessment: functional magnetic resonance imaging (fMRI)* * Not to be performed in Cohort #4

Interventions

DRUGATROPINE 1 POUR CENT FAURE
DRUGCHIBRO CADRON
DRUGcollyre en flacon
DRUGINDOCOLLYRE 0
DRUG1 %
DRUGAdenovirus associated viral vector serotype 5 containing the human pde6b gene

Sponsors

eyeDNA Therapeutics
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Primary endpoints will be the assessment of safety parameters: routine ophthalmic examination, intraocular inflammation, chorioretinal tolerance, questionnaire, vital signs, laboratory measurements

Secondary

MeasureTime frame
Functional tests: •distance and near visual acuity and refraction (near visual acuity not applicable for Cohort #4 patients); •colour vision; •visual fields; •global or full-field ERG; multifocal ERG*; •pupillometry (not applicable for the Cohort #3 & Cohort #4 patients); •microperimetry; •mobility test; •dark adaptation test; •full-field sensitivity threshold for the Cohort #3 & Cohort #4 patients; •evaluation of quality of life in adult patients, Morphologic tests: •fundus autofluorescence; •spectral domain optical coherence tomography (SD-OCT), Exploratory assessment: functional magnetic resonance imaging (fMRI)* * Not to be performed in Cohort #4

Countries

France

Outcome results

None listed

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