- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01288404
Randomized Controlled Trial of Subconjunctival Bevacizumab Injection in Impending Recurrent Pterygium
February 1, 2011 updated by: Ramathibodi Hospital
A Pilot Study of Subconjunctival Bevacizumab Injection in Impending Recurrent Pterygium
Hypothesis: Subconjunctival bevacizumab injection may potentially suppress neovascularization in pterygium, preventing or retarding the progression of recurrence.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
- Impending recurrent pterygium
Anti-VEGF therapy
- Bevacizumab
- Subconjunctival injection
- Suppress neovascularization
Study Type
Interventional
Enrollment (Actual)
80
Phase
- Not Applicable
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
-
-
-
Bangkok, Thailand, 10400
- Ramathibodi Hospital
-
-
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
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Impending recurrent pterygium developed within 6 months following pterygium surgery either simple excision or excision with grafting.
- Failure of conventional topical anti-inflammatory therapy for impending recurrent pterygium which was defined by the progression of fibrovascular tissue over the excised area despite receiving treatment.
- No history of any adjunctive treatment such as MMC, 5-FU, periocular injection of corticosteroids and beta radiation.
- No other ocular surface pathologies or coexisting ocular diseases.
- No other ocular surgeries within the previous 6 months.
- No history of allergy to the medications used in this study.
- Good compliance with the study regimen and availability for the duration of the entire study period.
Exclusion Criteria:
- Platelet disorders
- Hypertension
- Pregnant or lactating women
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: Treatment
- Allocation: Randomized
- Interventional Model: Single Group Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: Control
topical 0.1% fluorometholone eye drops
|
topical 0.1% fluorometholone eye drops 4 times daily for 4 weeks
Other Names:
|
Active Comparator: Bevacizumab group 1
Bevacizumab 1.25 mg/0.05mL
|
subconjunctival bevacizumab 1.25 mg/0.05mL
Other Names:
subconjunctival bevacizumab 2.5 mg/0.1mL
Other Names:
subconjunctival bevacizumab 3.75 mg/0.15mL
Other Names:
|
Active Comparator: Bevacizumab group 2
Bevacizumab 2.5 mg/0.1mL
|
subconjunctival bevacizumab 1.25 mg/0.05mL
Other Names:
subconjunctival bevacizumab 2.5 mg/0.1mL
Other Names:
subconjunctival bevacizumab 3.75 mg/0.15mL
Other Names:
|
Active Comparator: bevacizumab group 3
bevacizumab 3.75 mg/0.15mL
|
subconjunctival bevacizumab 1.25 mg/0.05mL
Other Names:
subconjunctival bevacizumab 2.5 mg/0.1mL
Other Names:
subconjunctival bevacizumab 3.75 mg/0.15mL
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Severity of impending recurrent pterygium
Time Frame: 3 months
|
3 months
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Visual analog scales
Time Frame: 3 months
|
3 months
|
Adverse reactions
Time Frame: 3 months
|
3 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Kaevalin Lekhanont, MD, Ramathibodi Hospital
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
January 1, 2008
Primary Completion (Actual)
September 1, 2010
Study Completion (Actual)
November 1, 2010
Study Registration Dates
First Submitted
February 1, 2011
First Submitted That Met QC Criteria
February 1, 2011
First Posted (Estimate)
February 2, 2011
Study Record Updates
Last Update Posted (Estimate)
February 2, 2011
Last Update Submitted That Met QC Criteria
February 1, 2011
Last Verified
January 1, 2011
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Eye Diseases
- Conjunctival Diseases
- Pterygium
- Physiological Effects of Drugs
- Anti-Inflammatory Agents
- Antineoplastic Agents
- Glucocorticoids
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Immunological
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Anti-Allergic Agents
- Bevacizumab
- Fluorometholone
Other Study ID Numbers
- 055217
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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