Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Terminated Not applicable Interventional Results available

The American Glaucoma Society (AGS) Second Aqueous Shunt Implant vs. Transscleral Cyclophotocoagulation Treatment Study (ASSISTS)

ClinicalTrials.gov ID: NCT02691455

Public ClinicalTrials.gov record NCT02691455. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:10 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

The AGS Second Aqueous Shunt Implant vs. Transscleral Cyclophotocoagulation Treatment Study

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Outcomes of subjects with uncontrolled glaucoma with a single existing aqueous tube shunt implant undergoing a second aqueous shunt to transscleral diode laser cyclophotocoagulation.

Study identification

NCT ID
NCT02691455
Recruitment status
Terminated
Study type
Interventional
Phase
Not applicable
Lead sponsor
Robert Feldman
Other
Enrollment
50 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 85 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 2016 (Actual)
Primary completion
Sep 30, 2020 (Actual)
Completion
Sep 30, 2020 (Actual)
Last update posted
Nov 2, 2021

2016 – 2020

United States locations

U.S. sites
23
U.S. states
16
U.S. cities
21
Facility City State ZIP Site status
University of California San Diego - Shiley Eye Institute La Jolla California 92093 —
University of Southern California Los Angeles California 90033 —
Bascom Palmer Eye Institute - Miami Miami Florida 33136 —
Bascom Palmer Eye Institute Palm Beach Gardens Florida 33418 —
Northwestern University - Feinberg School of Medicine Chicago Illinois 60611 —
Stiles Eyecare Excellence and Glaucoma Institute Overland Park Kansas 66213 —
New England Eye Center - Tufts Medical Center Boston Massachusetts 02111 —
Massachusetts Eye and Ear Infirmary Boston Massachusetts 02114 —
Glaucoma Consultants of St. Louis Chesterfield Missouri 63017 —
Rutgers; New Jersey Medical School; IOVS Newark New Jersey 07103 —
Glaucoma Institute of Northern NJ, LLC Rochelle Park New Jersey 07062 —
New York Eye and Ear Infirmary of Mount Sinai New York New York 10003 —
Edward Harkness Eye Institute / Columbia University Medical Center New York New York 10032 —
UNC Kittner Eye Center Chapel Hill North Carolina 27517 —
Devers Eye Institute/Legacy Health Portland Oregon 97210 —
Wills Eye Hospital Philadelphia Pennsylvania 19107 —
UPMC Eye Center Pittsburgh Pennsylvania 15213 —
Vanderbilt Eye Institute Nashville Tennessee 37232 —
Robert Cizik Eye Clinic Houston Texas 77030 —
University of Virginia Health System Charlottesville Virginia 22903 —
Virginia Eye Institute Richmond Virginia 23226 —
University of Washington Medicine Eye Institute Seattle Washington 98104 —
WVU Eye Institute Morgantown West Virginia 26506 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT02691455, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 2, 2021 · Synced Oct 21, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT02691455 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →