- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04178863
CATS Tonometer IOP Reduction Latanoprost Verses Timolol
November 23, 2019 updated by: Intuor Technologies, Inc.
Efficacy of Topical Latanoprost 0.005% Verses Timolol 0.5% Demonstrated by Corneal Biomechanical Correcting Modified Goldmann Prism
Topical Prostaglandin Analog vs Betablocker - Corneal Biomechanical Evaluation using CATS Tonometer Prism
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Detailed Description
This clinical trial is a prospective, controlled, study and will be performed at one clinical investigative site in Tucson Arizona1.
The purpose of this study is to determine if the device, CATS tonometer prism, measures intraocular pressure significantly differently than the current standard of care tonometer prism (Goldmann) before and after institution of topical prostaglandin analogs (PGA) for glaucoma treatment.
Fifty percent of patients will be randomly placed on topical beta blockers as a control.
The difference PGAs and beta blockers would be a measurement of the amount of corneal biomechanical changes made due to the PGA controlled for the effect of IOP lowering by the beta -blocker group.
Study Type
Interventional
Enrollment (Anticipated)
72
Phase
- Phase 4
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Arizona
-
Tucson, Arizona, United States, 85710
- Recruiting
- Arizona Eye Consultants
-
Contact:
- Sean McCafferty, MD
- Phone Number: 520-400-4255
- Email: sjmccafferty66@hotmail.com
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 101 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
• Male and female patients, at least 18 years of age
- Subject has a clear understanding and agrees to all the conditions of the informed consent form
Exclusion Criteria:
Subjects shall be selected in accordance with the following exclusion criteria
- Subject has undergone ocular surgery within the last 3 months
- Uncontrolled systemic disease that in the opinion of the Investigator would put the subject's heath at risk
- Pregnant or nursing women
- Those who have had corneal surgery including corneal laser surgery
- Microphthalmos
- Buphthalmos
- Severe Dry eyes
- Lid squeezers - blepharospasm
- Nystagmus
- corneal or conjunctival infection.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: lataprost
latanoprost use
|
latanoprost vs. timolol
Other Names:
|
Active Comparator: timolol
timolol group
|
latanoprost vs. timolol
Other Names:
latanoprost IOP reduction
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
IOP reduction
Time Frame: 1 month
|
1 month
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
July 1, 2018
Primary Completion (Anticipated)
December 30, 2019
Study Completion (Anticipated)
December 30, 2019
Study Registration Dates
First Submitted
November 23, 2019
First Submitted That Met QC Criteria
November 23, 2019
First Posted (Actual)
November 26, 2019
Study Record Updates
Last Update Posted (Actual)
November 26, 2019
Last Update Submitted That Met QC Criteria
November 23, 2019
Last Verified
November 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Eye Diseases
- Ocular Hypertension
- Glaucoma
- Physiological Effects of Drugs
- Adrenergic beta-Antagonists
- Adrenergic Antagonists
- Adrenergic Agents
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Anti-Arrhythmia Agents
- Antihypertensive Agents
- Pharmaceutical Solutions
- Ophthalmic Solutions
- Timolol
- Latanoprost
Other Study ID Numbers
- 2019004
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Undecided
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
Yes
product manufactured in and exported from the U.S.
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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