ProspectiveTrial of Proton Beam Combined With Anti-VEGF Therapy for Exudative Age-related Macular Degeneration (AMD) (PBAMD2)

Inclusion Criteria:

• Subjects will be eligible if the following criteria are met:

  • 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.
  • Diagnosed with Age-related Macular Degeneration (ARMD) with active subfoveal choroidal neovascular membrane (CNVM), newly diagnosed or treated with first dose of anti-VEGF therapy within 6 weeks of enrollment
  • Visual acuity 20/40 to 20/400
  • Lesion size < 12 Disc Area
  • Submacular hemorrhage less than 75% of total lesion and not involving foveal center
  • Submacular fibrosis less than 25% of total lesion
  • Candidate for intravitreal anti-VEGF therapy

Exclusion Criteria:

• Subjects who meet any of the following criteria will be excluded from this study:

  • 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
  • Previous treatment with Photodynamic Therapy (PDT) or thermal laser in study eye
  • 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
  • Diabetes mellitus or hemoglobin A1c > 6
  • Head tremor or h/o claustrophobia precluding positioning for proton irradiation
  • Inability to maintain steady fixation with either eye
  • History of Malignancy treated within 5 years
  • Allergy to Fluorescein dye