Study Stopped
The early termination is due to the results obtained from the sister study, SAPPHIRE (CLS1003-301), which did not meet the 8-week primary efficacy endpoint.
Suprachoroidal Injection of Triamcinolone Acetonide With IVT Anti-VEGF in Subjects With Macular Edema Following RVO
TOPAZ
A Randomized, Masked, Controlled Trial To Study The Safety And Efficacy Of Suprachoroidal CLS-TA In Combination With An Intravitreal Anti-VEGF Agent In Subjects With Retinal Vein Occlusion
1 other identifier
interventional
325
5 countries
92
Brief Summary
This Phase 3, multicenter, randomized, masked, controlled, parallel group study is designed to demonstrate that suprachoroidal (SC) CLS-TA administered with intravitreal (IVT) anti-VEGF agent in subjects with treatment naive RVO is superior to IVT anti-VEGF agent used alone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Mar 2018
Shorter than P25 for phase_3
92 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
First Submitted
Initial submission to the registry
June 28, 2017
CompletedFirst Posted
Study publicly available on registry
June 29, 2017
CompletedStudy Start
First participant enrolled
March 5, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 18, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 18, 2018
CompletedResults Posted
Study results publicly available
April 23, 2021
CompletedApril 23, 2021
April 1, 2021
10 months
June 28, 2017
March 18, 2021
April 22, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of Subjects Demonstrating ≥ 15 Letter Improvement From Baseline in Early Treatment of Diabetic Retinopathy Study (ETDRS)
Best corrected visual acuity (BCVA) refers to the measurement of the best possible vision that can be achieved following refraction or correction. BCVA was assessed following the Early Treatment Diabetic Retinopathy Study (ETDRS) protocol and was measured in the number of letters read correctly on an ETDRS eye chart. An increase from the pre-treatment state in BCVA of 15 letters or more represents a clinically meaningful improvement.
2 months
Secondary Outcomes (2)
Mean Change From Baseline in Best Corrected Visual Acuity
6 months
Mean Change From Baseline in Central Subfield Thickness
6 months
Study Arms (2)
Active
ACTIVE COMPARATORLucentis (0.5 mg/0.05 mL), IVT injection + CLS-TA (4 mg/0.10 mL), SC injection or Avastin (1.25 mg/0.05 mL), IVT injection + CLS-TA (4 mg/0.10 mL), SC injection
Control
SHAM COMPARATORLucentis (0.5 mg/0.05 mL), IVT injection + sham SC procedure or Avastin (1.25 mg/0.05 mL), IVT injection + sham SC procedure
Interventions
suprachoroidal injection of CLS-TA
IVT anti-VEGF agent. Either a 0.5 mg intravitreal injection of Lucentis or 1.25 mg intravitreal injection of Avastin
Eligibility Criteria
You may qualify if:
- Has a clinical diagnosis of RVO in the study eye
- Has a CST of ≥ 300 µm in the study eye
- Has an ETDRS BCVA score of ≥ 20 letters read and ≤ 70 letters read in the study eye
- Is naïve to local pharmacologic treatment for RVO in the study eye
You may not qualify if:
- Any active ocular disease or infection in the study eye other than RVO
- History of glaucoma, intraocular pressure \> 21 mmHg or ocular hypertension requiring more than one medication
- Any uncontrolled systemic disease that, in the opinion of the Investigator, would preclude participation in the study
- Any evidence of neovascularization in the study eye
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (92)
Retinal Research Institute
Phoenix, Arizona, 85053, United States
Retina Centers PC
Tucson, Arizona, 85704, United States
Retina Associates Southwest PC
Tucson, Arizona, 85710, United States
Win Retina
Arcadia, California, 91006, United States
Retina Vitreous Medical Group
Beverly Hills, California, 90211, United States
Retinal Diagnostic Center
Campbell, California, 95008, United States
Retina Consultants of Orange County
Fullerton, California, 92835, United States
Macula and Retina Institute
Glendale, California, 91203, United States
American Institute of Research
Los Angeles, California, 90017, United States
Retina Vitreous Associates Medical Group Inc
Mountain View, California, 94040, United States
Stanford University - Byers Eye Institute
Palo Alto, California, 94303, United States
Retina Consultants of Southern California
Redlands, California, 92374, United States
Retina Consultants Medical Group Inc
Sacramento, California, 95819, United States
American Institute of Research
Whittier, California, 90603, United States
Retina Group of New England, PC
New London, Connecticut, 06320, United States
Florida Eye Microsurgical Institute
Boynton Beach, Florida, 33426, United States
Specialty Retina Center
Coral Springs, Florida, 33067, United States
National Ophthalmic Research Institute
Fort Myers, Florida, 33912, United States
Center for Retina Care at The Eye Institute
Melbourne, Florida, 32904, United States
Florida Retina Institute
Orlando, Florida, 32806, United States
Eye Associates of Pinellas
Pinellas Park, Florida, 33782, United States
Retina Vitreous Associates of Florida
St. Petersburg, Florida, 33711, United States
East Florida Eye Institute EFEI
Stuart, Florida, 34994, United States
Southern Vitreoretinal Association
Tallahassee, Florida, 32308, United States
Center for Retina And Macular Disease
Winter Haven, Florida, 33880, United States
Retina Consultants of Hawaii
‘Aiea, Hawaii, 96701, United States
Gailey Eye Clinic
Bloomington, Illinois, 61704, United States
University and Macula Associates
Oak Forest, Illinois, 60452, United States
Prairie Eye Center, Ltd.
Springfield, Illinois, 62704, United States
Sabates Eye Centers
Leawood, Kansas, 66211, United States
Vitreo-Retinal Consultants and Surgeons PA
Wichita, Kansas, 67214, United States
Central Plains Eye MDs
Wichita, Kansas, 67226, United States
Paducah Retinal Center
Paducah, Kentucky, 42001, United States
Retina Specialists
Baltimore, Maryland, 21204, United States
The Retina Care Center
Baltimore, Maryland, 21209, United States
Retina Group of Washington
Chevy Chase, Maryland, 20815, United States
Cumberland Valley Retina Consultants
Hagerstown, Maryland, 21740, United States
The National Retina Institute
Towson, Maryland, 21204, United States
Ophthalmic Consultants of Boston
Boston, Massachusetts, 02114, United States
New England Retina Consultants
Springfield, Massachusetts, 01107, United States
Associated Retinal Consultants PC
Grand Rapids, Michigan, 49546, United States
Vitreo-Retinal Associates, P.C.
Grand Rapids, Michigan, 49546, United States
Associated Retinal Consultants P.C.
Royal Oak, Michigan, 48073, United States
Retina Consultants of Michigan
Southfield, Michigan, 48034, United States
Associated Retinal Consultants PC
Traverse City, Michigan, 49686, United States
Retina Associates of St. Louis
Florissant, Missouri, 63031, United States
Retina Consultants of Nevada
Las Vegas, Nevada, 89144, United States
Sierra Eye Associates
Reno, Nevada, 89502, United States
Ophthalmic Consultants of Long Island
Lynbrook, New York, 11563, United States
Retina Associates of Western New York
Rochester, New York, 14620, United States
Island Retina
Shirley, New York, 11967, United States
Retina-Vitreous Surgeons of Central New York
Syracuse, New York, 13224, United States
Retina Associates of Cleveland Inc
Middleburg Heights, Ohio, 44130, United States
Dean A. McGee Eye Institute
Oklahoma City, Oklahoma, 73104, United States
Pennsylvania Retina Specialists PC
Camp Hill, Pennsylvania, 17011, United States
Black Hills Regional Eye Institute
Rapid City, South Dakota, 57701, United States
Texas Retina Associates - Arlington
Arlington, Texas, 76012, United States
Austin Retina Associates
Austin, Texas, 78705, United States
Retina Research Center
Austin, Texas, 78705, United States
Texas Retina Associates
Dallas, Texas, 75231, United States
Retina and Vitreous of Texas, PLLC
Houston, Texas, 77025, United States
Retina Consultants of Houston, PA
Houston, Texas, 77030, United States
Valley Retina Institute, PA
McAllen, Texas, 78503, United States
Retina Specialists
Plano, Texas, 75093, United States
San Antonio Eye Center
San Antonio, Texas, 78215, United States
Medical Center Ophthalmology Associates
San Antonio, Texas, 78240, United States
Retina Associates of South Texas PA
San Antonio, Texas, 78240, United States
Retina Consultants of Houston, PA
The Woodlands, Texas, 77384, United States
Strategic Clinical Research Group, LLC
Willow Park, Texas, 76087, United States
Rocky Mountain Retina Consultants
Salt Lake City, Utah, 84107, United States
Retina Group of Washington
Fairfax, Virginia, 22031, United States
West Virginia University Medicine Eye Institute
Morgantown, West Virginia, 26506, United States
Eye Clinic Albury Wodonga
Albury, New South Wales, 2640, Australia
Strathfield Retina Clinic
Strathfield, New South Wales, 2135, Australia
Save Sight Institute, University of Sydney (Sydney Eye Hospital)
Sydney, New South Wales, 2000, Australia
MH EK Honvédkórház
Budapest, 1062, Hungary
Raghudeep Eye Hospital
Gujrāt, Ahmedabad, 380052, India
LV Prasad Eye Institute
Hyderabad, Andhra Pradesh, 500034, India
L V Prasad Eye Institute
Visakhapatnam, Andhra Pradesh, 530040, India
R.P. Centre, AIIMS
New Delhi, Ansari Nagar, 110029, India
Narayana Nethralaya
RajajiNagar, Bangalaore, 560010, India
LV Prasad Eye Institute
Pātia, Bhubaneswar, 751024, India
M&J Western Regional Institute of Ophthalmology
Asarwa, Gujarat, 380016, India
PBMA's H.V Desai Eye Hospital
Pune, Maharashtra, 411060, India
Dr Shroff 's Charity Eye Hospital
Delhi, New Delhi, 758770, India
Regional Institute of Ophthalmology
Bihār, Patna, 800001, India
B B Eye Foundation VIP
Kolkata, Raghunathpur, 700059, India
SMS Hospital
Jaipur, Rajasthan, 302004, India
Aravind Eye Hospital
Madurai, Tamil Nadu, 625020, India
Jawaharlal Rohatgi Eye Hospital
Kanpur, Uttar Pradesh, 208005, India
Disha Eye Hospitals Pvt. Ltd.
Kolkata, West Bengal, 700120, India
Auckland Eye
Auckland, 1050, New Zealand
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Due to the early termination of the trial by sponsor, 325 of the planned 460 were enrolled. All planned study visits were not completed by all treated subjects; therefore, all planned data was not collected.
Results Point of Contact
- Title
- Thomas Ciulla, MD MBA
- Organization
- Clearside Biomedical, Inc.
Study Officials
- STUDY DIRECTOR
Thomas Ciulla, MD
Chief Medical Officer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 28, 2017
First Posted
June 29, 2017
Study Start
March 5, 2018
Primary Completion
December 18, 2018
Study Completion
December 18, 2018
Last Updated
April 23, 2021
Results First Posted
April 23, 2021
Record last verified: 2021-04
Data Sharing
- IPD Sharing
- Will not share