Pilot Study of Lucentis Combined With Proton Beam Irradiation in Treating Wet Age-related Macular Degeneration
Primary Purpose
Age-related Macular Degeneration
Status
Completed
Phase
Early Phase 1
Locations
Study Type
Interventional
Intervention
Proton beam irradiation and ranibizumab
Sponsored by
About this trial
This is an interventional treatment trial for Age-related Macular Degeneration focused on measuring Age-related macular degeneration, Exudative age-related macular degeneration, Wet macular degeneration, Intravitreal injection, Proton beam irradiation, Lucentis, Ranibizumab
Eligibility Criteria
Inclusion Criteria:
- Ability to provide written informed consent and comply with study assessments for the full duration of the study
- Age > 50 years
- Patient related considerations
- Able to maintain follow-up for at least 24 months.
- Women must be postmenopausal without a period for at least one year.
- Hgb A1C < 6
- Diagnosed with Age-related Macular Degeneration (ARMD) with active subfoveal choroidal neovascular membrane (CNVM), new or recurrent
- Visual acuity 20/60 to 20/400
- Lesion size < 12 Disc Area
- Submacular hemorrhage less than 75% of total lesion
- Submacular fibrosis less than 25% of total lesion
- Candidate for intravitreal Lucentis
Exclusion Criteria:
- Prior enrollment in the study
- Pregnancy (positive pregnancy test) or lactation
- Any other condition that the investigator believes would pose a significant hazard to the subject if the investigational therapy were initiated
- Participation in another simultaneous medical investigation or trial
- CNVM within 1 mm from the disc margin
- Photodynamic Therapy (PDT) within 3 months
- Anti-VEGF therapy within 6 weeks
- Intravitreal or subtenon's Kenalog within 6 months
- Intraocular surgery within 3 months or expected in the next 6 months
- Current or planned participation in other experimental treatments for wet AMD
- Other concurrent retinopathy or optic neuropathy
- Other causes of CNVM, i.e. myopic degeneration or ocular histoplasmosis (POHS)
- Significant media opacity precluding adequate view of the fundus for exam,
- photography or OCT
- History of radiation therapy to the head or study eye
- Systemic anticoagulation with coumadin
- Head tremor or h/o claustrophobia precluding positioning for proton irradiation
- Inability to maintain steady fixation with either eye
- Diabetes mellitus requiring treatment
- History of Malignancy treated within 5 years
- Allergy to Fluorescein dye
Sites / Locations
Arms of the Study
Arm 1
Arm Type
Experimental
Arm Label
proton beam with ranibizumab
Arm Description
Intervention is 24Gy proton radiation in 2 fractions given within 6 weeks of first dose of intravitreal ranibizumab (0.5mg) drug combined with four monthly doses of intravitreal lucentis and monthly prn lucentis thereafter.
Outcomes
Primary Outcome Measures
Incidence and Severity of Ocular Adverse Events
Any ocular adverse event identified by eye examination during the study follow-up will be recorded and determined for possible or probable relation to study treatment.
Secondary Outcome Measures
1. Change in BCVA From Baseline
change in number of letter read correctly in study eye compared to the number of letters read correctly at baseline, i.e. BCVA (number of letters read correctly) at 24 months minus BCVA (number of letters read correctly) at baseline
Full Information
NCT ID
NCT00517010
First Posted
August 15, 2007
Last Updated
June 28, 2016
Sponsor
University of California, Davis
Collaborators
University of California, San Francisco, Genentech, Inc.
1. Study Identification
Unique Protocol Identification Number
NCT00517010
Brief Title
Pilot Study of Lucentis Combined With Proton Beam Irradiation in Treating Wet Age-related Macular Degeneration
Official Title
Phase 1 Pilot Open Label Prospective Observational Study of Safety and Tolerability of Lucentis Combined With Proton Beam Irradiation in Treating Exudative Age-related Macular Degeneration
Study Type
Interventional
2. Study Status
Record Verification Date
June 2016
Overall Recruitment Status
Completed
Study Start Date
May 2007 (undefined)
Primary Completion Date
June 2010 (Actual)
Study Completion Date
June 2010 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
University of California, Davis
Collaborators
University of California, San Francisco, Genentech, Inc.
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
Because a possible synergism of radiation and inhibitors of vascular endothelial growth factor has been shown in cancer patients and patients with wet macular degeneration, this pilot study is being conducted to determine whether treating wet macular degeneration with a combination of Lucentis and proton beam irradiation is safe. Lucentis is an inhibitor of vascular endothelial growth factor which was recently FDA approved for treatment of wet macular degeneration. It appears to be the most effective therapy thus far for wet macular degeneration among all drugs FDA approved for this condition. If no major safety issues are associated with this combination therapy, a larger study will be conducted to determine whether this combination therapy is more effective than Lucentis monotherapy.
Detailed Description
Five subjects diagnosed with wet macular degeneration will be treated with standard of care, i.e. intravitreal Lucentis injection monthly for the first four months and as needed thereafter. Within six weeks of the first Lucentis injection, the eye will also be treated with 24 Gy of proton beam divided into two fractions. Each subject will be followed for 2 yrs with monthly examination.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Age-related Macular Degeneration
Keywords
Age-related macular degeneration, Exudative age-related macular degeneration, Wet macular degeneration, Intravitreal injection, Proton beam irradiation, Lucentis, Ranibizumab
7. Study Design
Primary Purpose
Treatment
Study Phase
Early Phase 1
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
6 (Actual)
8. Arms, Groups, and Interventions
Arm Title
proton beam with ranibizumab
Arm Type
Experimental
Arm Description
Intervention is 24Gy proton radiation in 2 fractions given within 6 weeks of first dose of intravitreal ranibizumab (0.5mg) drug combined with four monthly doses of intravitreal lucentis and monthly prn lucentis thereafter.
Intervention Type
Drug
Intervention Name(s)
Proton beam irradiation and ranibizumab
Other Intervention Name(s)
Lucentis and proton beam
Intervention Description
ranibizumab 0.5mg intravitreal monthly x 4, then prn combined with low dose proton beam irradiation 24Gy (2 fractions, 24 hours apart) during the first month of study.
Primary Outcome Measure Information:
Title
Incidence and Severity of Ocular Adverse Events
Description
Any ocular adverse event identified by eye examination during the study follow-up will be recorded and determined for possible or probable relation to study treatment.
Time Frame
24 months
Secondary Outcome Measure Information:
Title
1. Change in BCVA From Baseline
Description
change in number of letter read correctly in study eye compared to the number of letters read correctly at baseline, i.e. BCVA (number of letters read correctly) at 24 months minus BCVA (number of letters read correctly) at baseline
Time Frame
24 months
10. Eligibility
Sex
All
Minimum Age & Unit of Time
50 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Ability to provide written informed consent and comply with study assessments for the full duration of the study
Age > 50 years
Patient related considerations
Able to maintain follow-up for at least 24 months.
Women must be postmenopausal without a period for at least one year.
Hgb A1C < 6
Diagnosed with Age-related Macular Degeneration (ARMD) with active subfoveal choroidal neovascular membrane (CNVM), new or recurrent
Visual acuity 20/60 to 20/400
Lesion size < 12 Disc Area
Submacular hemorrhage less than 75% of total lesion
Submacular fibrosis less than 25% of total lesion
Candidate for intravitreal Lucentis
Exclusion Criteria:
Prior enrollment in the study
Pregnancy (positive pregnancy test) or lactation
Any other condition that the investigator believes would pose a significant hazard to the subject if the investigational therapy were initiated
Participation in another simultaneous medical investigation or trial
CNVM within 1 mm from the disc margin
Photodynamic Therapy (PDT) within 3 months
Anti-VEGF therapy within 6 weeks
Intravitreal or subtenon's Kenalog within 6 months
Intraocular surgery within 3 months or expected in the next 6 months
Current or planned participation in other experimental treatments for wet AMD
Other concurrent retinopathy or optic neuropathy
Other causes of CNVM, i.e. myopic degeneration or ocular histoplasmosis (POHS)
Significant media opacity precluding adequate view of the fundus for exam,
photography or OCT
History of radiation therapy to the head or study eye
Systemic anticoagulation with coumadin
Head tremor or h/o claustrophobia precluding positioning for proton irradiation
Inability to maintain steady fixation with either eye
Diabetes mellitus requiring treatment
History of Malignancy treated within 5 years
Allergy to Fluorescein dye
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Susanna S Park, MD PhD
Organizational Affiliation
University of California, Davis
Official's Role
Principal Investigator
12. IPD Sharing Statement
Plan to Share IPD
Yes
IPD Sharing Plan Description
Findings have been presented at national and international venues and published in scientific peer-reviewed journal
Citations:
PubMed Identifier
22183743
Citation
Park SS, Daftari I, Phillips T, Morse LS. Three-year follow-up of a pilot study of ranibizumab combined with proton beam irradiation as treatment for exudative age-related macular degeneration. Retina. 2012 May;32(5):956-66. doi: 10.1097/IAE.0b013e31822a8d6a.
Results Reference
result
Available IPD and Supporting Information:
Available IPD/Information Type
Clinical Study Report
Available IPD/Information URL
http://ovidsp.tx.ovid.com/sp-3.20.0b/ovidweb.cgi?QS2=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
Available IPD/Information Comments
Published data
Learn more about this trial
Pilot Study of Lucentis Combined With Proton Beam Irradiation in Treating Wet Age-related Macular Degeneration
We'll reach out to this number within 24 hrs