Clinical trial · Interventional
Assessing Benefits of NIRAF Detection for Identifying Parathyroid Glands During Total Thyroidectomy.
Assessing Benefits of Near Infrared Autofluorescence (NIRAF) Detection for Identifying Parathyroid Glands During Total Thyroidectomy.
NCT04281875CI-TRIAL-00081689NIRAFcompletedN/AResults postedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This study describes a single center, randomized, single-blinded clinical trial to assess the clinical benefits of the use of near infrared autofluorescence (NIRAF) detection with an FDA-cleared device 'Parathyroid Eye (PTeye)' for identifying parathyroid glands (PGs) during total thyroidectomy (TTx). It compares risk-benefits and outcomes in TTx patients where NIRAF detection with PTeye for parathyroid identification is either used or not used.
Conditions
Conditions (3)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Postoperative Hypoparathyroidism | — | UNRESOLVED | — |
| Thyroid Cancer | Malignant Thyroid Gland Neoplasm | CURATED_EXACT | 0.92 |
| Thyroid Neoplasms | Thyroid Gland Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| NIRAF Detection Technology | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- NIRAF Detection Technology +
- description
- Parathyroid gland identification will be performed with PTeye using NIRAF detection technology as an adjunctive tool in patients who undergo total thyroidectomy (TTx) with or without lymph node dissection (LND).
- interventionNames
- Device: NIRAF Detection Technology
- type
- NO_INTERVENTION
- label
- NIRAF Detection Technology -
- description
- Parathyroid gland identification will be performed with the naked eye of the surgeon without using PTeye - NIRAF detection technology in patients who undergo total thyroidectomy (TTx) with or without lymph node dissection (LND).
Primary outcomes (1)
- measure
- Average Number of Parathyroid Glands Identified With High Confidence Per Patient
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 99 Years
Show eligibility criteria text
Inclusion Criteria: (i) All patients eligible for total thyroidectomy (TTx), with or without lymph node dissection. (includes patients undergoing a TTx who have undergone a prior neck exploration for parathyroid disease or other but have an intact thyroid). (ii) All patients undergoing completion thyroidectomy. Exclusion Criteria: (i) Patients with concurrent parathyroid disease. (ii) Patients with incidental enlarged parathyroid discovered during TTx. (iii) Patients undergoing thyroid lobectomy/partial thyroidectomy.
References
Publications (7)
- BACKGROUNDAntakia R, Edafe O, Uttley L, Balasubramanian SP. Effectiveness of preventative and other surgical measures on hypocalcemia following bilateral thyroid surgery: a systematic review and meta-analysis. Thyroid. 2015 Jan;25(1):95-106. doi: 10.1089/thy.2014.0101. PMID 25203484
- BACKGROUNDEdafe O, Antakia R, Laskar N, Uttley L, Balasubramanian SP. Systematic review and meta-analysis of predictors of post-thyroidectomy hypocalcaemia. Br J Surg. 2014 Mar;101(4):307-20. doi: 10.1002/bjs.9384. Epub 2014 Jan 9. PMID 24402815
- BACKGROUNDMcWade MA, Sanders ME, Broome JT, Solorzano CC, Mahadevan-Jansen A. Establishing the clinical utility of autofluorescence spectroscopy for parathyroid detection. Surgery. 2016 Jan;159(1):193-202. doi: 10.1016/j.surg.2015.06.047. Epub 2015 Oct 9. PMID 26454675
- BACKGROUNDThomas G, McWade MA, Paras C, Mannoh EA, Sanders ME, White LM, Broome JT, Phay JE, Baregamian N, Solorzano CC, Mahadevan-Jansen A. Developing a Clinical Prototype to Guide Surgeons for Intraoperative Label-Free Identification of Parathyroid Glands in Real Time. Thyroid. 2018 Nov;28(11):1517-1531. doi: 10.1089/thy.2017.0716. Epub 2018 Sep 11. PMID 30084742
- BACKGROUNDThomas G, McWade MA, Nguyen JQ, Sanders ME, Broome JT, Baregamian N, Solorzano CC, Mahadevan-Jansen A. Innovative surgical guidance for label-free real-time parathyroid identification. Surgery. 2019 Jan;165(1):114-123. doi: 10.1016/j.surg.2018.04.079. Epub 2018 Nov 12. PMID 30442424
- BACKGROUNDVoelker R. Devices Help Surgeons See Parathyroid Tissue. JAMA. 2018 Dec 4;320(21):2193. doi: 10.1001/jama.2018.18768. No abstract available. PMID 30512085
- DERIVEDCousart 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.