Dose Optimization for Safe and Efficient Fluorescein Angiography (DOSE Study)
DOSE
Low Dose Fluorescein Angiography Comparing 1mL and 3mL of 10% Fluorescein: A Randomized Controlled Trial
DOSE
Low Dose Fluorescein Angiography Comparing 1mL and 3mL of 10% Fluorescein: A Randomized Controlled Trial
Sponsor study identifier
interventional
144
1 country
1
Study Start
February 1, 2023
Actual (reported)Primary Completion
March 31, 2024
Actual (reported)Study Completion
March 31, 2024
Actual (reported)This study aims to compare the efficacy and safety of fluorescein angiography using 1mL versus 3mL of 10% fluorescein dye.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
March 31, 2024
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
December 6, 2022
Actual (reported)December 23, 2022
Actual (reported)February 1, 2023
Actual (reported)March 31, 2024
Actual (reported)March 31, 2024
Actual (reported)Subjective image quality from 3 experts
Images from two dose groups will be compared in terms of central and peripheral image quality. Three retinal experts were masked to the fluorescein dose the patients had received. Each expert graded patients' fluorescein angiography images on a scale of 1 to 5 (1:very poor, 2: poor, 3: average, 4: better than average, 5: excellent) with respect to the subjective quality of the image and aid of making a diagnosis. The mean value of the image quality score will be compared between the two dose groups.
One month
Objective vessel intensity
One month
Complication
immediately after the test
Participants in this arm will receive Na Fluorescein 10% Inj 3mL (300mg) before taking fluorescein angiography.
Participants in this arm will receive Na Fluorescein 10% Inj 1mL (100mg) before taking fluorescein angiography.
Patients will receive Fluorescein Sodium 3mL (300mg) or 1mL (100mg) intravenously prior to fluorescein angiography.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Seoul National University Bundang Hospital
Seongnam-si, Gyeonggi-do, 13620, South Korea
Moosbrugger KA, Sheidow TG. Evaluation of the side effects and image quality during fluorescein angiography comparing 2 mL and 5 mL sodium fluorescein. Can J Ophthalmol. 2008 Oct;43(5):571-5. doi: 10.3129/i08-122.
Friberg TR, Gupta A, Yu J, Huang L, Suner I, Puliafito CA, Schwartz SD. Ultrawide angle fluorescein angiographic imaging: a comparison to conventional digital acquisition systems. Ophthalmic Surg Lasers Imaging. 2008 Jul-Aug;39(4):304-11. doi: 10.3928/15428877-20080701-06.
144 participants (actual enrollment reported by the registry).
First Submitted
December 6, 2022
First Posted
December 23, 2022
Study Start
February 1, 2023
Actual (reported)Arterial Spin Labeling MRI for Assessing Blood Perfusion in the Human Eye Repeatability Study and Clinical Application
Contact the study team to confirm eligibility.
Nasrallah FP, Jalkh AE, Trempe CL, McMeel JW. Low-dose fluorescein angiography. Am J Ophthalmol. 1988 Jun 15;105(6):690. doi: 10.1016/0002-9394(88)90071-2. No abstract available.
Song SH, Joo K, Woo SJ, Kim MS. IMAGE QUALITY AND SAFETY OF 300 MG VERSUS 100 MG FLUORESCEIN IN ULTRA-WIDEFIELD FLUORESCEIN ANGIOGRAPHY: A Randomized Clinical Trial. Retina. 2025 Jun 1;45(6):1168-1174. doi: 10.1097/IAE.0000000000004420.
Primary Completion
March 31, 2024
Actual (reported)Study Completion
March 31, 2024
Actual (reported)Last Updated
April 17, 2024
Record last verified: 2024-04
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Source: ClinicalTrials.gov.
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