A Long-term Extension Study of JNJ-81201887 (AAVCAGsCD59) Parent Studies in Participants With Geographic Atrophy (GA) Secondary to Age-related Macular Degeneration (AMD)

Trial statusRecruiting
Trial phasePhase 2, Phase 3
Trial typeInterventional
Biological sexAll
Age60+
SponsorJanssen Research & Development, LLC

About this trial

The purpose of this study is to assess the long-term safety and tolerability after an intravitreal injection (a shot of medicine into the eye) of JNJ-81201887 administered in parent clinical studies.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Participants who were enrolled and received treatment with JNJ-81201887 or sham in a parent clinical study (81201887MDG2001, 81201887MDG1003)

Females (women of childbearing potential), male participants, and partners of male participants will not be required to use contraception in this LTE study

Must sign an informed consent form (ICF) indicating that participant understands the purpose of, and procedures required for, the study and is willing to participate in the study. The ICF may be signed by an impartial witness and/or legally designated representative depending on national/local regulations

Disqualifiers

There are no exclusion criteria for this LTE study

Trial design

Design model

Parallel

Treatments tested in this trial

  • JNJ-81201887

    Drug

    No study intervention will be administered as part of this LTE study.

  • Sham Procedure

    Other intervention

    No study intervention will be administered as part of this LTE study.

Treatment groups

274 Participants
are divided into 3 treatment groups
Group A: Arm A: JNJ-81201887 Low DoseExperimental treatment 1 intervention
Group B: Arm B: JNJ-81201887 High doseExperimental treatment 1 intervention
Group C: Arm C: Sham ProcedureSham comparator 1 intervention

Trial outcomes

Primary outcomes

1

Number of Participants with Ocular and Systemic Treatment-emergent Adverse Events (TEAEs)

Number of participants with ocular and systemic TEAEs will be reported. An adverse event (AE) is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/biological agent under study. TEAEs are defined as any adverse event occurring at or after the administration of study intervention.

Time frame
Upto 5 Years
2

Number of Participants with Abnormal Findings in Clinical Laboratory Assessments

Number of participants with abnormal findings in clinical laboratory Assessments (including hematology and clinical chemistry) will be reported.

Time frame
Upto 5 Years
3

Number of Participants with Abnormal Findings in Retinal imaging and Eye Examinations

Number of participants with abnormal findings in retinal imaging (Fundus Autofluorescence, Spectral Domain Optical Coherence Tomography) and eye examinations will be reported.

Time frame
Upto 5 Years
4

Change from Baseline in Best Corrected Visual Acuity (BCVA) Using Early Treatment Diabetic Retinopathy Study (ETDRS) Letter Score

BCVA will be assessed using the ETDRS chart at a starting distance of 4 meters. The ETDRS score ranges from 0 to 100 letters, where an increase in the number of letters read correctly means that visual acuity has improved and vice-versa.

Time frame
Baseline up to 42 months

Secondary outcomes

Other outcomes

Sponsors and contacts

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