NCT00679445

Brief Summary

The objective of this clinical study is to evaluate the safety and feasibility of focal delivery of radiation for the treatment of subfoveal choroidal neovascularization (CNV) in patients with age related macular degeneration that have failed Primary Anti-VEGF therapy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Dec 2007

Typical duration for phase_2

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2007

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

May 14, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 16, 2008

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2011

Completed
Last Updated

July 27, 2011

Status Verified

July 1, 2011

Enrollment Period

3.5 years

First QC Date

May 14, 2008

Last Update Submit

July 26, 2011

Conditions

Keywords

MacularDegenerationAMDWet Age-related macular degeneration

Outcome Measures

Primary Outcomes (1)

  • Safety Parameters to be evaluated include incidence and severity of ocular adverse events identified by eye examinations, including visual acuity. Retinal thickness will also be measured, and stereo fundus photography will be reviewed.

    3 Year

Secondary Outcomes (1)

  • Efficacy Assessment: Preliminary efficacy will be evaluated by measuring best-corrected visual acuity (ETDRS) and AMD lesion size and leakage as assessed by fluorescein angiography at 1, 2, 3, 6, 12, 18, 24, and 36 months in the study eye.

    3 Years

Study Arms (1)

A

EXPERIMENTAL

Device: NeoVista Ophthalmic System A single procedure using the NeoVista Ophthalmic System plus an injection of Lucentis.

Device: NeoVista Ophthalmic System

Interventions

A single procedure using the NeoVioasta Ophthalmic System plus an injection of Lucentis.

A

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects must have predominantly classic, minimally classic, or occult with no classic lesions, as determined by the Investigator, secondary to AMD, with a total lesion size (including blood, scarring, and neovascularization) of \< 12 total disc areas (21.24 mm2), and a GLD ≤5.4 mm
  • Subjects must have received a minimum of three (3) prior injections (a minimum of 3 prior injections of the same compound) of anti-VEGF therapy (Lucentis® or Avastin®, subjects may have been treated previously with Macugen®, but must have been most recently treated with Lucentis® or Avastin® and met the criteria for failure below) with evidence of "failure" to respond to therapy
  • Subjects must be age 50 or older

You may not qualify if:

  • Subjects with prior or subfoveal CNV therapy with photodynamic therapy, intravitreal or subretinal steroids, or transpupillary thermotherapy (TTT) (Note: This includes subjects with no known history, but with photographic evidence of prior therapy)
  • Subjects who underwent previous radiation therapy to the eye, head or neck
  • Subjects who have been previously diagnosed with Type 1 or Type 2 diabetes mellitus. Subjects who do not have a documented diagnosis but have retinal findings consistent with Type 1 or Type 2 Diabetes Mellitus.
  • Women of child-bearing potential (female subjects must be post menopausal or surgically sterilized)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Ophthalmic Consultants of Boston

Boston, Massachusetts, 02114, United States

Location

Medical Center Ophthalmology Associates

San Antonio, Texas, 78240, United States

Location

Study Officials

  • Jeffrey S Heier, MD

    Ophthalmic Consultants of Boston

    PRINCIPAL INVESTIGATOR
  • Jeffrey A Nau, MMS

    NeoVista, Inc

    STUDY DIRECTOR
  • Michael Singer, MD

    Medical Center Ophthalmology Associates

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

May 14, 2008

First Posted

May 16, 2008

Study Start

December 1, 2007

Primary Completion

June 1, 2011

Study Completion

June 1, 2011

Last Updated

July 27, 2011

Record last verified: 2011-07

Locations