A 12-month, Randomized, Double-masked, Sham-controlled, Multicenter Study to Evaluate the Efficacy and Safety of 0.5mg Ranibizumab Intravtitreal Injections in Patients With Visual Impairment Due to Vascular Endothelial Growth Factor (VEGF)Driven Macular Edema
Overview
- Phase
- Phase 3
- Intervention
- Ranibizumab
- Conditions
- Macular Edema (ME)
- Sponsor
- Novartis Pharmaceuticals
- Enrollment
- 181
- Locations
- 1
- Primary Endpoint
- Change From Baseline in Best-corrected Visual Acuity (BCVA) in Study Eye
- Status
- Completed
- Last Updated
- 9 years ago
Overview
Brief Summary
To evaluate the efficacy and safety of 0.5 mg Ranibizumab intravitreal injections in adult patients with visual impairment due to macular edema (ME).
Investigators
Eligibility Criteria
Inclusion Criteria
- •Diagnosis of active ME secondary to any causes (for adult patients: except diabetic macular edema (DME), age-related macular degeneration (AMD) and retinal vein occlusion (RVO));
- •BCVA must be between ≥ 24 and ≤ 83 letters;
- •Visual loss should be mainly due to the presence of any eligible types of ME.
Exclusion Criteria
- •Women of child-bearing potential,
- •Active malignancies;
- •History of stroke less than 6 months prior to screening;
- •Uncontrolled systemic inflammation or infection, related directly to the underlying causal disease of ME;
- •Active diabetic retinopathy, active ocular/periocular infectious disease or active severe intra-ocular inflammation;
- •Any type of advanced, severe or unstable ocular disease or its reatment;
- •ME with a high likelihood of spontaneous resolution.
- •Other protocol-defined inclusion/exclusion criteria may apply.
Arms & Interventions
Ranibizumab
A 0.5 mg ranibizumab intravitreal injection was given to the study eye at baseline, and then as needed based on evidence of disease activity.
Intervention: Ranibizumab
Sham control
Sham injection was given to the study eye at baseline, and then treatment was given based on evidence of disease activity. At month 1, if treatment was needed, sham was administered. At month 2, participants switched to open-label ranibizumab on an as needed basis.
Intervention: Sham control
Outcomes
Primary Outcomes
Change From Baseline in Best-corrected Visual Acuity (BCVA) in Study Eye
Time Frame: Baseline, Month 2
BCVA was assessed in a sitting position using Early Treatment Diabetic Retinopathy Study (ETDRS)-like visual acuity (VA) testing charts at an initial testing distance of 4 meters. A positive change from baseline indicated improvement.
Secondary Outcomes
- Average Change From Baseline in BCVA(Baseline (BL), month 1 through month 6, month 1 through month 12)
- Number of Participants Requiring Rescue Treatment at Month 1(Month 1)
- Number of Participants With Presence or Absence of Subretinal Fluid in Study Eye Compared to Baseline(Month 2, Month 6, Month 12)
- Change From Baseline in Central Subfield Volume (CSFV) in Study Eye(Months 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
- Number of Participants With Re-treatments(Month 6, month 12)
- Change From Baseline in BCVA in Study Eye up to Month 2(Baseline, Month 1, Month 2)
- Number of Participants With Presence or Absence of Intra-retinal Fluid in Study Eye Compared to Baseline(Month 2, Month 6, Month 12)
- Change From Baseline in Central Subfield Thickness (CSFT) in Study Eye(Baseline, Months 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
- Number of Participants With Presence of Active Macular Edema (ME) Leakage(Month 2)
- Number of Participants With > 1, > 5, > 10 and > 15 Letters Loss(Month 2, Month 6, Month 12)
- Number of Primary Reasons for Decision to Treat by Investigator(12 months)
- Number of Participants With ≥ 1, ≥ 5, ≥ 10 and ≥ 15 Letters Gain or Reaching 84 Letters(Month 2, Month 6 , Month 12)
- Number of Participants With Ranibizumab Treatments(Month 12)