INTREPID - IRay Plus Anti-VEGF Treatment For Patients With Wet AMD
INTREPID
A Double-masked, Sham Controlled, Dose-ranging Study to Evaluate the Safety and Effectiveness of Low Voltage Stereotactic Radiosurgery in Patients With Choroidal Neovascularization (CNV) Secondary to Age-related Macular Degeneration (AMD)
1 other identifier
interventional
230
5 countries
21
Brief Summary
The purpose of this study is to confirm the safety and establish the effectiveness of two doses from the IRay System for the treatment of wet AMD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Nov 2009
Typical duration for phase_2
21 active sites
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
November 1, 2009
CompletedFirst Submitted
Initial submission to the registry
November 19, 2009
CompletedFirst Posted
Study publicly available on registry
November 20, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2014
CompletedResults Posted
Study results publicly available
December 5, 2014
CompletedDecember 5, 2014
December 1, 2014
2.5 years
November 19, 2009
November 13, 2014
December 1, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Lucentis® Injections Up To And Including Week 52
During the first 52 weeks.
Secondary Outcomes (7)
Change in Mean Visual Acuity (VA)
Weeks 12, 28, 52 and 104.
Percentage (Pct.) of Patients (Pts.) Losing < 15 Letters of Best Correct Visual Acuity (BCVA) From Baseline (Base.)
Weeks 12, 28 and 52.
Percentage (Pct.) of Patients (Pts.) Gaining ≥ 15 Letters of Best Correct Visual Acuity (BCVA) From Baseline (Base.)
Weeks 12, 28 and 52.
Percentage (Pct.) of Patients (Pts.) Gaining ≥ 0 Letters of Best Correct Visual Acuity (BCVA) From Baseline (Base.)
Weeks 12, 28 and 52.
Time From Mandatory Injection at Day 0 to the First PRN Injection.
52 Weeks
- +2 more secondary outcomes
Study Arms (4)
16 Gy IRay
EXPERIMENTAL16 Gy IRay + PRN Lucentis®
Sham 16 Gy IRay
SHAM COMPARATORSham 16 Gy IRay + PRN Lucentis®
24 Gy IRay
EXPERIMENTAL24 Gy IRay + PRN Lucentis®
Sham 24 Gy IRay
SHAM COMPARATORSham 24 Gy IRay + PRN Lucentis®
Interventions
Low voltage stereotactic radiotherapy system
Eligibility Criteria
You may qualify if:
- Patients must have neovascular AMD diagnosed within the previous 3 years, have received at least 3 injections with Lucentis® or Avastin® within the previous year and have the need for treatment with anti-VEGF therapy due to increased fluid or persistent cysts on OCT, or leakage on FA.
- Patients must have a total lesion size of \<12 disc areas and a CNV lesion with the greatest linear dimension of \<6 mm, but not greater than 3 mm from the center of the fovea to the furthest point on the lesion perimeter.
- The distance from the center of the fovea to the nearest edge of the optic disc should be not less than 3 mm.
- Patients must Patient must be at least 50 years of age.
- Women must be post-menopausal ≥1 year or surgically sterilized, or a pregnancy screen must be performed prior to the study and a reliable form of contraception approved by the investigator must be maintained during the study.
- Patient must have best corrected visual acuity of 75 to 25 letters in the study eye and at least 20 letters in the fellow eye.
You may not qualify if:
- CNV due to causes other than AMD, including ocular histoplasmosis syndrome, angioid streaks, multifocal choroiditis, choroidal rupture, or pathologic myopia (spherical equivalent ≥ -8 diopters).
- An axial length of ≤20 mm or ≥26 mm.
- Previously diagnosed with Diabetes Mellitus and/or an HbA1c of \>6.5%, and with retinal findings consistent with diabetic retinopathy.
- Prior or concurrent therapies for age related macular degeneration including submacular surgery, subfoveal thermal laser photocoagulation (with or without photographic evidence), transpupillary thermotherapy (TTT), ocular photodynamic therapy, radiation therapy to the head or neck in the study eye.
- Previous posterior vitrectomy, or any surgery in the study eye within 6 months or YAG capsulotomy within 3 months prior to the screening visit.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (21)
LKH Graz
Graz, A-8036, Austria
Universitätsklinik Innsbruck
Innsbruck, A-6020, Austria
Hanusch Krankenhaus Wien
Vienna, A-1140, Austria
Ordination Prof. Michael Stur
Vienna, A-1180, Austria
Fakultni Nemocnice Brno
Brno, 625 00, Czechia
Fakultni nemocnice Hradec Kralove
Hradec Králové, 500 05, Czechia
Fakultni Nemocnice Olomouc
Olomouc, 775 20, Czechia
Faculty Hospital Kralovske Vinohrady
Prague, 100 34, Czechia
General Faculty Hospital Prague
Prague, 128 08, Czechia
Military Hospital Prague
Prague, 169 02, Czechia
Kopfklinikum University Hospital Heidelberg
Heidelberg, Baden-Wurttemberg, 69120, Germany
University Eye Hospital
Tübingen, Baden-Wurttemberg, 72076, Germany
Klinik für Augenheilkunde
Neubrandenburg, Mecklenburg-Vorpommern, 17036, Germany
Università Vita-Salute Istituto Scientifico San Raffaele
Milan, I-20132, Italy
Royal Victoria Hospital
Belfast, BT12 6BA, United Kingdom
Bradford Royal Infirmary
Bradford, BDP 6RJ, United Kingdom
Torbay Hospital
Devon, TQ2 7AA, United Kingdom
King's College
London, SE5 9RS, United Kingdom
Manchester Royal Eye Hospital
Manchester, M13 9WL, United Kingdom
Southampton General Hospital
Southampton, SO16 6YD, United Kingdom
Royal Wolverhampton Hospital NHS Foundation Trust
Wolverhampton, WV3 9QR, United Kingdom
Related Publications (1)
Evans JR, Igwe C, Jackson TL, Chong V. Radiotherapy for neovascular age-related macular degeneration. Cochrane Database Syst Rev. 2020 Aug 26;8(8):CD004004. doi: 10.1002/14651858.CD004004.pub4.
PMID: 32844399DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Denis O'Shaugnessy, Ph.D.
- Organization
- Oraya Therapeutics Inc.
Study Officials
- STUDY DIRECTOR
Denis O'Shaughnessy, Ph.D.
Oraya Therapeutics, Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 19, 2009
First Posted
November 20, 2009
Study Start
November 1, 2009
Primary Completion
May 1, 2012
Study Completion
April 1, 2014
Last Updated
December 5, 2014
Results First Posted
December 5, 2014
Record last verified: 2014-12