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ClinicalTrials.gov public records Last synced Oct 21, 2026, 10:53 PM EDT

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Showing 1–24 of 51 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Thyroidectomy Clear all
Completed Phase 2 Interventional Results available

Thyroid and Glucose and Energy Metabolism

NCT00106119
View directory record Official record
Conditions
Thyroid Diseases
Interventions
Liothyronine and Levothyroxine
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 23, 2015 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Does Preoperative Calcium and Calcitriol Decrease Rates of Post Thyroidectomy Hypocalcemia?

NCT03869398
View directory record Official record
Conditions
Hypocalcemia, Thyroid Diseases
Interventions
Tums, Calcitriol
Dietary Supplement
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Not applicable Interventional

Non-opioid Based Pain Control After Thyroidectomy

NCT03988075
View directory record Official record
Conditions
Pain, Thyroidectomy
Interventions
Acetaminophen and hydrocodone based pain control, Acetaminophen and ibuprofen based pain control
Other
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 12, 2020 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Assessing Benefits of NIRAF Detection for Identifying Parathyroid Glands During Total Thyroidectomy

NCT05579782
View directory record Official record
Conditions
Postoperative Hypoparathyroidism, Thyroid Disease, Thyroid Neoplasms, Thyroid Cancer
Interventions
NIRAF Detection Technology
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 99 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Oct 21, 2026, 10:53 PM EDT
Recruiting Not applicable Interventional

Use of a Decision Aid to Resolve Uncertainty About Radioactive Iodine Treatment in Patients With Intermediate Risk Thyroid Cancer

NCT06980103
View directory record Official record
Conditions
Thyroid Cancer
Interventions
Decision Aid, Usual Care
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

mTORC1 and Autophagy in Human Brown Adipocytes

NCT04206124
View directory record Official record
Conditions
Obesity, Metabolic Disease
Interventions
Brown Fat Harvest During Anterior Neck Surgery
Procedure
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Oct 22, 2024 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Not applicable Interventional Results available

Pilot Study of a Novel 532nm KTP Laser for the Treatment of Fresh Surgical Scars

NCT01789346
View directory record Official record
Conditions
Scar, Surgical Scar, Cicatrix, Cicatrix, Hypertrophic, Keloid
Interventions
532nm KTP, 595nm PDL
Device
Lead sponsor
Cutera Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 21, 2026, 10:53 PM EDT
Completed No phase listed Observational

Hashimotos Thyroiditis and Thyroid Cancer

NCT01428167
View directory record Official record
Conditions
Thyroid Cancer, Hashimotos Thyroiditis
Interventions
Not listed
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 80 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 6, 2012 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Not applicable Interventional

Molecular Analysis for Precision Surgery in Thyroid Cancer Trial

NCT06235814
View directory record Official record
Conditions
Papillary Thyroid Cancer
Interventions
Molecular Analysis for Thyroid Resection
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 21, 2026, 10:53 PM EDT
Active, not recruiting Phase 2 Interventional

Laser Ablation of Papillary Thyroid Microcarcinoma

NCT04623801
View directory record Official record
Conditions
Papillary Thyroid Microcarcinoma, Thyroid, Thyroid Cancer
Interventions
Percutaneous Laser Ablation (PLA)
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 21, 2026, 10:53 PM EDT
Completed No phase listed Observational

Object Assessment of Improvement in Non-Specific Symptoms After Parathyroidectomy for Primary Hyperparathyroidism

NCT06337825
View directory record Official record
Conditions
Primary Hyperparathyroidism, Multinodular Goiter
Interventions
Activity Tracker (Fitbit), HbA1C, The PROMPT Questionnaire
Behavioral · Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
45 participants
Timeline
2022 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Phase 2 Interventional

Molecular Testing to Direct Extent of Initial Thyroid Surgery

NCT02947035
View directory record Official record
Conditions
Thyroid Cancer
Interventions
Thyroid lobectomy, Total thyroidectomy with CCND
Procedure
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 14, 2023 · Synced Oct 21, 2026, 10:53 PM EDT
Terminated Phase 4 Interventional Results available

Levothyroxine Replacement With Liquid Gel Capsules vs Tablets Post-thyroidectomy

NCT02946918
View directory record Official record
Conditions
Thyroid Cancer, Postsurgical Hypothyroidism
Interventions
Levothyroxine
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 1, 2020 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Not applicable Interventional Results available

Opioid Use After Thyroid and Parathyroid Surgeries

NCT04955444
View directory record Official record
Conditions
Thyroidectomy, Parathyroidectomy, Opioid Use, Pain, Postoperative
Interventions
Quality improvement bundle
Other
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Not applicable Interventional

Randomized Controlled Trial of Bipolar Versus Ultrasonic Hemostasis Techniques in Thyroidectomy

NCT00524966
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Bipolar Versus Ultrasonic Hemostasis Techniques
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 11, 2011 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Phase 3 Interventional

Bevonescein for Intra-Operative Nerve Visualization in Head and Neck Surgery

NCT05377554
View directory record Official record
Conditions
Surgery
Interventions
Bevonescein, Intraoperative Visualization using White Light Reflectance (WLR) with Fluorescence (FL) Overlay, Intra-operative Visualization using White Light Reflectance (WLR)
Drug · Other
Lead sponsor
Alume Biosciences, Inc.
Industry
Eligibility
16 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 21, 2026, 10:53 PM EDT
Terminated Phase 2 Interventional Results available

Total Thyroidectomy With and Without Prophylactic Central Neck Lymph Node Dissection in People With Low-risk Papillary Thyroid Cancer

NCT02408887
View directory record Official record
Conditions
Low-risk Papillary Thyroid Cancer, Endocrine Malignancy, Thyroid Cancer
Interventions
Total Thyroidectomy (TT), Prophylactic central neck lymph node dissection (pCND)
Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Not applicable Interventional Results available

Intraoperative Video Laryngoscopy as Adjunct for Nerve Monitoring

NCT03742141
View directory record Official record
Conditions
Vocal Cord Function in Neck Procedures
Interventions
Intraoperative Video Laryngoscopy, Glycopyrrolate
Device · Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
5
States / cities
Long Island City, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced Oct 21, 2026, 10:53 PM EDT
Terminated Phase 3 Interventional Results available

Does Potassium Iodide (SSKI) Reduce Vascularity in Graves' Thyroidectomy?

NCT04080505
View directory record Official record
Conditions
Graves Disease
Interventions
SSKI- Potassium Iodide
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 10:53 PM EDT
Completed Not applicable Interventional Results available

Assessing Benefits of NIRAF Detection for Identifying Parathyroid Glands During Total Thyroidectomy.

NCT04281875
View directory record Official record
Conditions
Postoperative Hypoparathyroidism, Thyroid Neoplasms, Thyroid Cancer
Interventions
NIRAF Detection Technology
Device
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years to 99 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 17, 2024 · Synced Oct 21, 2026, 10:53 PM EDT
Completed No phase listed Observational

Predictive Factors for Medullary Thyroid Cancer Aggressiveness

NCT06292988
View directory record Official record
Conditions
Medullary Thyroid Cancer
Interventions
Total Thyroidectomy
Procedure
Lead sponsor
Aristotle University Of Thessaloniki
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Oregon City, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 3, 2025 · Synced Oct 21, 2026, 10:53 PM EDT
Terminated No phase listed Observational

Is Levothyroxine Alone Adequate Thyroid Hormone Replacement?

NCT02567877
View directory record Official record
Conditions
Postsurgical Hypothyroidism, Hypothyroidism
Interventions
thyroidectomy, levothyroxine in thyroidectomy patients
Procedure · Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 8, 2023 · Synced Oct 21, 2026, 10:53 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Optimal Measurement of Thyroglobulin Measurement Following Thyroidectomy

NCT02347683
View directory record Official record
Conditions
Thyroid Cancer
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Oct 21, 2026, 10:53 PM EDT
Not listed Phase 4 Interventional

Efficacy of Intravenous Lidocaine in the Operative Management of Thyroid Surgery With Intraoperative Nerve Monitoring

NCT02479789
View directory record Official record
Conditions
Thyroidectomy, Nerve Monitoring
Interventions
Lidocaine, Placebo
Drug
Lead sponsor
Bronx-Lebanon Hospital Center Health Care System
Other
Eligibility
18 Years to 85 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 22, 2018 · Synced Oct 21, 2026, 10:53 PM EDT