Evaluating Impact of Near Infrared Autofluorescence (NIRAF) Detection for Identifying Parathyroid Glands During Parathyroidectomy
NCT ID: NCT05022641
Last Updated: 2025-08-27
Study Results
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View full resultsBasic Information
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COMPLETED
NA
160 participants
INTERVENTIONAL
2021-12-01
2024-05-31
Brief Summary
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Parathyroidectomy - look at application of the technology to see if it assists during a parathyroidectomy.
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
SINGLE
Study Groups
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PTeye
The surgeon will use the PTeye as an intraoperative tool to identify if a suspect tissue is a parathyroid or not, during the parathyroid surgery.
PTeye
The surgeon will first take 5 baseline NIRAF measurements on the thyroid gland (or neck muscle, if thyroid is absent) using the disposable sterile fiber probe that is connected to the PTeye console (see Figure 1), as per device functionality requirements.
Standard of Care
The surgeon will rely solely on her/his surgical experience in identifying the parathyroid glands during the operations.
Standard of Care
The surgeon will rely solely on her/his surgical experience in identifying the parathyroid glands during the operations.
Interventions
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PTeye
The surgeon will first take 5 baseline NIRAF measurements on the thyroid gland (or neck muscle, if thyroid is absent) using the disposable sterile fiber probe that is connected to the PTeye console (see Figure 1), as per device functionality requirements.
Standard of Care
The surgeon will rely solely on her/his surgical experience in identifying the parathyroid glands during the operations.
Eligibility Criteria
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Inclusion Criteria
* Persistent primary hyperparathyroidism after having undergone a failed prior parathyroid surgery who will be undergoing repeat parathyroid surgery
Exclusion Criteria
* Patients with concurrent parathyroid and thyroid disease that require total thyroidectomy
* Patients with secondary or tertiary hyperparathyroidism
18 Years
ALL
No
Sponsors
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National Cancer Institute (NCI)
NIH
Vanderbilt University
OTHER
University of Michigan
OTHER
Responsible Party
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Paul Gauger
Ambulatory Care Clinical Chief, William J Fry Professor of Surgery and Professor of Surgery, Medical School
Principal Investigators
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Paul Gauger
Role: PRINCIPAL_INVESTIGATOR
University of Michigan
Locations
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The University of Michigan
Ann Arbor, Michigan, United States
Countries
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References
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Cousart AG, Kiernan CM, Willmon PA, Thomas G, Wang TS, Gauger PG, Duh QY, Underwood HJ, Jackson A, Patel A, Mahadevan-Jansen A, Solorzano CC. Near-Infrared Autofluorescence for Parathyroid Detection During Endocrine Neck Surgery: A Randomized Clinical Trial. JAMA Surg. 2025 Sep 1;160(9):936-944. doi: 10.1001/jamasurg.2025.2233.
Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Document Type: Informed Consent Form
Other Identifiers
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HUM00192089
Identifier Type: -
Identifier Source: org_study_id
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