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Study identifier: NCT04780009 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Loupe-Based Intraoperative Fluorescence Imaging

Condition: Glioblastoma Multiforme · Anaplastic Astrocytoma  ·  Sponsor: Guoqiang Yu

PhaseN/A
Planned participants30
Who can joinAll sexes, 18 Years to 90 Years
Healthy volunteersNo

About this study

Glioblastoma multiforme (GBM) and anaplastic astrocytoma (AA) are the most common primary malignant brain tumors. Survival of patients with these brain tumors is directly related to the extent of resection. Consequently, a great deal of effort has been directed at developing techniques and technologies that allow more extensive, safe resections. This study will test a loupe-based wearable device in the clinical setting and compare its accuracy with a large operative microscope to identify tumor tissues. Postoperative histopathological analysis on tumor tissues will be used as gold standards for comparison. The outcome from this study will be a low-cost, miniaturized, easy-to-operate, loupe-based fluorescence imaging device for intraoperative guidance of brain tumor resection with the same level of accuracy as the large microscope.

This description comes directly from the study's public registry record.

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Locations (1)

University of KentuckyLexington, Kentucky, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT04780009