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Showing 1–24 of 37 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Thyroidectomy Clear all
Recruiting Not applicable Interventional

Impact of Manual Therapy on Laryngeal Function Following Total Thyroidectomy

NCT06383091
View directory record Official record
Conditions
Total Thyroidectomy
Interventions
Anterior Neck Manual Therapy, Pain Neuroscience Education, Neck Stretches, Scar massage, Voice Exercises, Placebo Anterior Neck Manual Therapy, Placebo Pain Neuroscience Education, Placebo Neck Stretches
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Baltimore, Maryland • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Jul 22, 2026, 6:39 PM EDT
Completed Phase 2 Interventional

Phase II Pre-operative Vitamin D Supplementation to Prevent Post-thyroidectomy Hypocalcemia

NCT01868750
View directory record Official record
Conditions
Thyroid Nodules, Hypocalcemia
Interventions
Calcitriol, Control Pill
Dietary Supplement
Lead sponsor
David Shonka, MD
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced Jul 22, 2026, 6:39 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 10, 2011 · Synced Jul 22, 2026, 6:39 PM EDT
Completed Phase 2 Interventional

Superficial Cervical Plexus Block and Quality of Recovery After Thyroidectomy

NCT06002152
View directory record Official record
Conditions
Postoperative Pain
Interventions
Bupivacaine, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Jul 22, 2026, 6:39 PM EDT
Completed Not applicable Interventional Results available

Study of the Efficacy of Local Analgesia as an Adjunct to General Anesthesia in Thyroidectomy and Parathyroidectomy

NCT02205801
View directory record Official record
Conditions
Thyroid Neoplasms, Goiter, Nodular, Thyroid Nodule, Graves' Disease, Hyperparathyroidism
Interventions
Superficial Cervical Plexus Block, Local Wound Infiltration, 0.9% saline, Marcaine
Procedure · Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 8, 2018 · Synced Jul 22, 2026, 6:39 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 11, 2020 · Synced Jul 22, 2026, 6:39 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 4, 2023 · Synced Jul 22, 2026, 6:39 PM EDT
Not yet recruiting Phase 2 Interventional

Bevonescein for Improved Intraoperative Nerve Visualization to Improve Voice Outcomes in Thyroidectomy Patients

NCT07631650
View directory record Official record
Conditions
Head and Neck Disorder, Head and Neck Cancer
Interventions
Bevonescein (ALM 488) Infusion
Drug
Lead sponsor
Matthew Spector
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Jul 22, 2026, 6:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Investigation of Human Laryngeal Evoked Brainstem Potentials

NCT02803359
View directory record Official record
Conditions
Thyroidectomy
Interventions
Placement of a needle electrode through the thyrohyoid membrane into the submucosal space within the false vocal fold
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 24, 2020 · Synced Jul 22, 2026, 6:39 PM EDT
Completed Phase 1 Interventional

Pain Medications Following Thyroidectomy and Parathyroidectomy

NCT03640247
View directory record Official record
Conditions
Thyroid Disease, Parathyroid Diseases
Interventions
Non-narcotic group regimen, Narcotic group regimen
Drug
Lead sponsor
MetroHealth Medical Center
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 25, 2019 · Synced Jul 22, 2026, 6:39 PM EDT
Completed Not applicable Interventional

Shared Decision Making in Graves Disease - Graves Disease (GD) Choice

NCT02107794
View directory record Official record
Conditions
Graves' Disease, Thyroid Disease, Hyperthyroidism
Interventions
Decision Aid
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 6, 2015 · Synced Jul 22, 2026, 6:39 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 7, 2023 · Synced Jul 22, 2026, 6:39 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 5, 2012 · Synced Jul 22, 2026, 6:39 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 18, 2024 · Synced Jul 22, 2026, 6:39 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

ENDOblock: Bilateral Superficial Cervical Blocks With Local Wound Infiltration in Thyroid Surgery

NCT05805423
View directory record Official record
Conditions
Post Operative Pain, Nausea and Vomiting, Postoperative, Opioid Use
Interventions
bilateral superficial cervical plexus blocks and local wound infiltration, placebo injection and local wound infiltration
Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 99 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Jul 22, 2026, 6:39 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 4, 2023 · Synced Jul 22, 2026, 6:39 PM EDT
Completed Phase 2 Interventional Results available

Identification of Nerves Using Fluorescein Sodium

NCT06054178
View directory record Official record
Conditions
Pleomorphic Adenoma of the Parotid, Warthin Tumor, Head and Neck Disorder, Head and Neck, Thyroid Disease, Thyroidectomy
Interventions
Fluorescein Sodium
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Jul 22, 2026, 6:39 PM EDT
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 22, 2015 · Synced Jul 22, 2026, 6:39 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 8, 2019 · Synced Jul 22, 2026, 6:39 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Patient Narcotic Requirements After Outpatient Otolaryngology Procedures

NCT03404518
View directory record Official record
Conditions
Outpatient Surgery, Pain, Postoperative
Interventions
Norco, Ibuprofen
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 89 Years
Enrollment
185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
2
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Jul 22, 2026, 6:39 PM EDT
Not listed No phase listed Observational

Voice Outcomes Following Thyroidectomy

NCT03657654
View directory record Official record
Conditions
Thyroid Cancer, Thyroid Nodule
Interventions
No intervention: observational only
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 8, 2022 · Synced Jul 22, 2026, 6:39 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 1, 2023 · Synced Jul 22, 2026, 6:39 PM EDT
Completed Not applicable Interventional Results available

Assessing Benefits of Near Infrared Autofluorescence (NIRAF) Detection for Identifying Parathyroid Glands During Total Thyroidectomy

NCT05022667
View directory record Official record
Conditions
Thyroid Neoplasms, Thyroid Diseases, Hypoparathyroidism, Endocrine System Diseases, Endocrine Gland Neoplasms, Neoplasms by Site, Neoplasms, Head and Neck Neoplasms, Parathyroid Diseases
Interventions
PTeye
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Jul 22, 2026, 6:39 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 21, 2018 · Synced Jul 22, 2026, 6:39 PM EDT