NCT00687791

Brief Summary

The objective of this study is to determine the safety and effectiveness of the OculusGen™ (ologen) Biodegradable Collagen Matrix Implant in hacotrabeculectomy surgery. The primary endpoint is to prove the effectiveness via the reduction of IOP, and the secondary endpoint is to prove the safety via the incidence of complications and adverse events.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Dec 2007

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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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 28, 2008

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 2, 2008

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2008

Completed
Last Updated

June 18, 2008

Status Verified

June 1, 2008

Enrollment Period

1 year

First QC Date

May 28, 2008

Last Update Submit

June 17, 2008

Conditions

Keywords

patients with cataract and glaucomaologenoculusgencollagen matrixPhacotrabeculectomyAeon Astrontrabeculectomytissue engineeringmitomycin-C

Outcome Measures

Primary Outcomes (1)

  • The primary endpoint is to prove the effectiveness via the reduction of IOP.

    180 days

Secondary Outcomes (1)

  • the secondary endpoint is to prove the safety via the reduction of complications.

    180 days

Study Arms (1)

1

EXPERIMENTAL

20 enrolled patients will be chosen according to the enrollment acceptance criteria. The evidence for the determination of enrolled patients shall be recorded, reviewed and approved. 2\> Phacotrabeculectomy is performed.3\> After completing phacotrabeculectomy, implant/place ologen™ Collagen Matrix on top of the scleral flap under the conjunctiva. For every inspection and observation, the detailed description and/or inspection data shall be recorded. If any unwanted adverse event is observed during inspection and observation, it shall be recorded and be reported to the investigation conductor.

Device: ologen™ Collagen Matrix Implant as an aid in phacotrabeculectomy surgery

Interventions

Study of the safety and effectiveness of the ologen™ Collagen Matrix Implant as an aid in phacotrabeculectomy surgery

Also known as: OculusGen (ologen™)
1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 years or over.
  • At least one eye diagnosed with glaucoma and receiving maximally tolerated medical therapy.
  • Visually significant cataract with visual acuity of less than or equal to 6/12.
  • Subject able and willing to cooperate with investigation plan.
  • Subject willing to sign informed consent form.

You may not qualify if:

  • Known allergic reaction to collagen.
  • Subject is on Warfarin and discontinuation is not recommended.
  • Subject with normal tension glaucoma or aphakic glaucoma.
  • Subject with corneal disease.
  • Participation in an investigational study during the 30 days proceeding phacotrabeculectomy.
  • Ocular infection within 14 days prior to phacotrabeculectomy.
  • Pregnant or breast-feeding women.
  • Monocular subject.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Singapore Eye Research Institute

Singapore, 168751, Singapore

RECRUITING

MeSH Terms

Conditions

CataractGlaucoma

Condition Hierarchy (Ancestors)

Lens DiseasesEye DiseasesOcular Hypertension

Study Officials

  • Aung Tin, PhD MD

    Singapore Eye Research Institute

    STUDY CHAIR

Central Study Contacts

Aung Tin, PhD MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

May 28, 2008

First Posted

June 2, 2008

Study Start

December 1, 2007

Primary Completion

December 1, 2008

Study Completion

December 1, 2008

Last Updated

June 18, 2008

Record last verified: 2008-06

Locations