Diabetes PRP and OCT
Public ClinicalTrials.gov record NCT01928550. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Pilot Study OCT of Retinal Blood Flow in Proliferative Diabetic Retinopathy Before and After Panretinal Photocoagulation
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the effectiveness of investigational Doppler Optical Coherence Tomography (OCT) and OCT angiography in the management of proliferative diabetic retinopathy (PDR - a leading cause of blindness in diabetic patients) before and after treatment. Angiography is the mapping of the blood vessels, and Doppler detects blood flow. PDR is due to poor oxygen circulation in smaller blood vessels in the back of the eye (retina), and is observed in 80% of people who have had diabetes for more than 10 years. This study will look at how blood flow to the eye is affected before and after treatment.
Study identification
- NCT ID
- NCT01928550
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 8 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 100 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 31, 2013
- Primary completion
- May 24, 2016
- Completion
- May 24, 2016
- Last update posted
- Apr 8, 2018
2013 – 2016
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Oregon Health & Science University | Portland | Oregon | 97239 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01928550, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 8, 2018 · Synced Sep 7, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01928550 live on ClinicalTrials.gov.