- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00955630
Intravitreal Ranibizumab for the Treatment of Choroidal Neovascularization in Ocular Histoplasmosis Syndrome (IVL for OHS)
August 7, 2009 updated by: Retina Associates of Kentucky
The purpose of this study is to evaluate the safety and effectiveness of intravitreal ranibizumab (Lucentis) in patients with fluid and blood leakage in their eyes due to ocular histoplasmosis.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Detailed Description
Patients will be evaluated monthly for one year.
Participants will be assigned to one of two groups:
Group A will receive 3 monthly injections of ranibizumab followed by an as needed injection throughout the remainder of the study Group B will receive injections of ranibizumab on an as needed basis throughout the study
You cannot take part in this study if:
- You are pregnant or intending to become pregnant in the next 12 months or are nursing an infant
- You are under the age of 18
Study Type
Interventional
Enrollment (Anticipated)
20
Phase
- Phase 2
- Phase 1
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
-
-
Kentucky
-
Lexington, Kentucky, United States, 40509
- Recruiting
- Retina Associates of Kentucky
-
Sub-Investigator:
- William J Wood, MD
-
Sub-Investigator:
- Tom Stone, MD
-
Principal Investigator:
- John Kitchens, MD
-
Sub-Investigator:
- Rick D Isernhagen, MD
-
-
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 and older (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
- age 18 or over
- active choroidal neovascularization secondary to ocular histoplasmosis
- Visual acuity between 20/25 and 20/400
Exclusion Criteria:
- pregnancy or intent to become pregnant within the next 12 months
- nursing an infant
- premenopausal women not using contraception
- prior treatment with subfoveal thermal laser
- allergy to sodium fluorescein simultaneous participation in another investigation or trial
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: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Monthly injections
3 monthly injections of ranibizumab followed by prn injections
|
3 monthly injections of ranibizumab followed by prn injections for the remainder of the study
Other Names:
prn injections of ranibizumab throughout the study
Other Names:
|
Active Comparator: PRN injections
injections of ranibizumab on a prn basis from the start of the study
|
3 monthly injections of ranibizumab followed by prn injections for the remainder of the study
Other Names:
prn injections of ranibizumab throughout the study
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
incidence and severity of ocular adverse events as identified by eye examination
Time Frame: 1 year
|
1 year
|
incidence and severity of other adverse events as identified by physical examination, subject reporting, and changes in vital signs
Time Frame: 12 mos
|
12 mos
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
mean change in visual acuity
Time Frame: 1 year
|
1 year
|
mean change in central foveal thickness and total macular volume as obtained by ocular coherence tomography
Time Frame: 6 and 12 months
|
6 and 12 months
|
change in fluorescein angiographic outcomes
Time Frame: 12 months
|
12 months
|
mean number of injections
Time Frame: 12 mos
|
12 mos
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: John Kitchens, MD, Retina Associates of Kentucky
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
August 1, 2009
Primary Completion (Anticipated)
August 1, 2010
Study Registration Dates
First Submitted
August 7, 2009
First Submitted That Met QC Criteria
August 7, 2009
First Posted (Estimate)
August 10, 2009
Study Record Updates
Last Update Posted (Estimate)
August 10, 2009
Last Update Submitted That Met QC Criteria
August 7, 2009
Last Verified
August 1, 2009
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Pathologic Processes
- Infections
- Eye Diseases
- Disease
- Bacterial Infections and Mycoses
- Uveal Diseases
- Choroid Diseases
- Mycoses
- Metaplasia
- Syndrome
- Choroidal Neovascularization
- Neovascularization, Pathologic
- Histoplasmosis
- Physiological Effects of Drugs
- Antineoplastic Agents
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Ranibizumab
Other Study ID Numbers
- FVF 4147S
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.
Clinical Trials on Ocular Histoplasmosis Syndrome
-
John Kitchens, MDUnknown
-
Barnes Retina InstituteGenentech, Inc.UnknownPresumed Ocular Histoplasmosis (POHS)United States
-
Retina Research Institute, LLCCompletedChoroidal Neovascularization | Presumed Ocular HistoplasmosisUnited States
-
Barnes Retina InstitutePfizerTerminated
-
Massachusetts Eye and Ear InfirmaryWithdrawnChoroidal Neovascularization | Myopia | Angioid Streaks | Multifocal Choroiditis | Punctate Inner Choroidopathy (PIC) | Ocular Histoplasmosis Syndrome | Central Serous Chorioretinopathy (CSC) | Trauma, or Hereditary Eye Diseases
-
Alessandro PasqualottoHospital de Clinicas de Porto Alegre; Irmandade Santa Casa de Misericórdia... and other collaboratorsCompletedAIDS | HistoplasmosisBrazil
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National Institute of Allergy and Infectious Diseases...CompletedHIV Infections | HistoplasmosisUnited States
-
ANRS, Emerging Infectious DiseasesUnknown
-
Beijing Friendship HospitalUnknownOcular Ischemia SyndromeChina
-
National Eye Institute (NEI)CompletedMacular Degeneration | Histoplasmosis
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