Reduced-fluence Verteporfin Photodynamic Therapy Plus Ranibizumab for Choroidal Neovascularization in Pathologic Myopia
1 other identifier
interventional
60
0 countries
N/A
Brief Summary
To demonstrate the efficacy of ranibizumab in combination with reduced-fluence verteporfin photodynamic therapy (RF-PDT) in patients with subfoveal choroidal neovascularization secondary to pathologic myopia (PM).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Jun 2012
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2013
CompletedFirst Submitted
Initial submission to the registry
July 10, 2013
CompletedFirst Posted
Study publicly available on registry
October 24, 2013
CompletedOctober 28, 2013
October 1, 2013
1.1 years
July 10, 2013
October 25, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Mean change in best-corrected visual acuity (BCVA) from baseline
24 weeks
Study Arms (3)
PDT Standard Fluence, ranibizumab
EXPERIMENTALverteporfin (6 mg/m2) SF (wavelength, 689 nm; dose, 50 J/cm2; light intensity, 600 milliwatt(mW)/cm2 for 83 s) plus 0.5 mg intravitreal ranibizumab
PDT Reduced Fluence, ranibizumab
EXPERIMENTALverteporfin (6 mg/m2) RF ( wavelength, 689 nm; dose, 25 J/cm2 ; light intensity, 300 mW/cm2 for 83 s) plus 0.5 mg intravitreal ranibizumab
ranibizumab
EXPERIMENTAL0.5 mg (10 mg/ml) intravitreal ranibizumab.
Interventions
In the verteporfin PDT combination therapy arm patients were treated on day one with 0.5 mg (10 mg/ml) IVR injection and after seven days with PDT standard fluence (wavelength, 689 nm; dose, 50 J/cm2; light intensity, 600 mW/cm2 for 83 s). Ranibizumab pro re nata (PRN) could be administered with a 30-day interval if re-treatment criterion were met. Re-treatment was based on increase of intraretinal or subretinal fluid \> 50 μm on OCT; loss of 5 letters or more on BCVA Early Treatment Diabetic Retinopathy Study (ETDRS) chart; fluorescein leakage from the CNV on FA images.
In the verteporfin PDT combination therapy arm patients were treated on day one with 0.5 mg (10 mg/ml) IVR injection and after seven days with PDT reduced fluence ( wavelength, 689 nm; dose, 25 J/cm2 ; light intensity, 300 mW/cm2 for 83 s).Ranibizumab pro re nata (PRN) could be administered with a 30-day interval if re-treatment criterion were met. Re-treatment was based on increase of intraretinal or subretinal fluid \> 50 μm on OCT; loss of 5 letters or more on BCVA Early Treatment Diabetic Retinopathy Study (ETDRS) chart; fluorescein leakage from the CNV on FA images.
In the ranibizumab monotherapy arm patients were treated with a loading phase of three consecutive 0.5 mg (10 mg/ml) IVR injections every six weeks. Ranibizumab pro re nata (PRN) could be administered with a 30-day interval if re-treatment criterion were met. Re-treatment was based on increase of intraretinal or subretinal fluid \> 50 μm on OCT; loss of 5 letters or more on BCVA Early Treatment Diabetic Retinopathy Study (ETDRS) chart; fluorescein leakage from the CNV on FA images.
Eligibility Criteria
You may qualify if:
- pathologic myopia, defined as spherical equivalent greater than 6 D and axial length more than 26 mm (Carl Zeiss IOLMaster V 4.07; Carl Zeiss Meditec, Dublin, California, USA);
- posterior pole myopic retinal changes (posterior staphyloma, chorioretinal atrophy, papillary crescent);
- fluorescein angiography (FA) detection of the subfoveal or juxtafoveal CNV (CNV was classified as juxta-foveal if the lesion was closer than 200 mm but not under the geometric center of the foveal avascular zone);
- clear ocular media;
- duration of symptoms no longer than 4 weeks before enrollment.
You may not qualify if:
- prior treatment for CNV including previous intravitreal drugs injection or PDT-V;
- presence of other maculopathy as diabetic retinopathy or retinal vascular occlusion;
- history of recent myocardial infarction or other thromboembolic events;
- ongoing uncontrolled hypertension or glaucoma;
- refractive media opacities;
- eye surgery.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Flavia Chiosi, MD
University of Campania Luigi Vanvitelli
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
July 10, 2013
First Posted
October 24, 2013
Study Start
June 1, 2012
Primary Completion
July 1, 2013
Study Completion
July 1, 2013
Last Updated
October 28, 2013
Record last verified: 2013-10