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Clinical Trials/ISRCTN23263504
ISRCTN23263504
Completed
Not Applicable

A pilot study to assess the safety and efficacy of the Transcend CyPass glaucoma implant in patients with open angle glaucoma who have failed medical treatment

Transcend Medical, Inc.™ (USA)0 sites20 target enrollmentJune 17, 2010

Overview

Phase
Not Applicable
Intervention
Not specified
Conditions
Primary open angle glaucoma
Sponsor
Transcend Medical, Inc.™ (USA)
Enrollment
20
Status
Completed
Last Updated
11 years ago

Overview

Brief Summary

No summary available.

Registry
who.int
Start Date
June 17, 2010
End Date
TBD
Last Updated
11 years ago
Study Type
Interventional
Sex
All

Investigators

Sponsor
Transcend Medical, Inc.™ (USA)

Eligibility Criteria

Inclusion Criteria

  • 1\. Males or females 18 years of age or older
  • 2\. Diagnosis in the study eye of primary open angle glaucoma (POAG) or open angle glaucoma associated with pseudoexfoliation syndrome or pigmentary glaucoma
  • 3\. Patients able to understand the requirements of the study and willing to follow study instructions, to provide written informed consent to participate, and who agree to comply with all study requirements, including the required study follow\-up visits
  • 4\. Intra\-ocular pressure (IOP) of greater than or equal to 21 mmHg and less than or equal to 40 mmHg while on maximal tolerated medical therapy, documented at two sequential visits at any time of day, at least 48 hours apart, within 45 days prior to surgery
  • 5\. Patients must sign and witness the current Informed Consent Document
  • 6\. Patients must have sufficient space of the angle to accommodate the device

Exclusion Criteria

  • 1\. Visual acuity of light perception or less in the study eye
  • 2\. Any previous surgery for any aqueous shunt device
  • 3\. Prior laser treatment of the retina
  • 4\. Any ophthalmic surgery performed within three months prior to study
  • 5\. Diagnosis of angle closure following penetrating keratoplasty, neovascular glaucoma, congenital glaucoma, developmental glaucoma, previous goniotomy, active uveitis within six months, or other secondary glaucomas (except pseudoexfoliation syndrome or pigmentary glaucoma, which are allowed)
  • 6\. Best corrected visual acuity (BCVA) less than 20/200 in the fellow eye
  • 7\. Active diabetic retinopathy
  • 8\. Clinically significant inflammation or infection within six months prior to study
  • 9\. Uncontrolled systemic disease (e.g., diabetes, hypertension, etc.) in the opinion of the Investigator
  • 10\. Participation in any study involving an investigational drug within the past 45 calendar days, or ongoing participation in a study with an investigational device

Outcomes

Primary Outcomes

Not specified

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