This study "A Long-Term Follow-Up Study in Subjects Who Received an Adeno-Associated Viral Vector Serotype 2 Containing the Multi-Characteristic Opsin Gene (vMCO-I) Administered Via Intravitreal Injection" is an observational study and will be conducted following Good Clinical Practice (GCP)- International Conference on Harmonization (ICH) guidelines. Eligible subjects satisfying all inclusion and none of the exclusion criteria will be enrolled. All subject who completed the parent clinical study (NSCT/CT/18/01) will undergo safety and efficacy assessments up to 5 years post study drug injection
The observational study population comprises of individuals who received an Adeno-Associated Viral Vector Serotype 2 Containing the Multi-Characteristic Opsin Gene (vMCO-I) Administered Via Intravitreal Injection in a parent study. Enrolled subjects will undergo safety and efficacy assessments for up to 5 years from the vMCO-I administration. At the visits, subjects will have safety and efficacy evaluations. Subjects will have a final visit at 60 months post study drug administration.
Study Type
OBSERVATIONAL
Enrollment
11
Safety evaluation to monitor long term effects of previously injected vMCO-I in RP patients
JPM Rotary Club of Cuttack Eye Hospital and Research Institute
Cuttack, Odisha, India
Assessment of the long-term safety profile of a single intravitreal injection of vMCO-I
Assessments of Incidences, nature, and severity of treatment emergent adverse events (TEAEs), Serious Adverse Events (SAEs); intraocular inflammation graded through ocular exam; intraocular pressure and retinal anatomy
Time frame: 20 Months
Evaluation of the long-term efficacy of a single intravitreal injection of Multi-Characteristic Opsin (vMCO-I)
Assessment of treatment effect with the change from baseline in Freiburg Visual Acuity (quantitative LogMAR score)
Time frame: 20 Months
Assessment of the effect of vMCO-I on functional vision outcomes
Assessment of the treatment effect on the quality of Life with changes from baseline in activities of daily living using the National Eye Institute (NEI) Visual Function Questionnaire-25
Time frame: 20 Months
Assessment of the durability of vMCO-I induced gene reporter expression
Assessment of PK parameters including the Change in fundus fluorescence intensity of reporter (mCherry)
Time frame: 20 Months
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