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Showing 25–43 of 19 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Parathyroid Surgery Clear all
Completed Phase 1Phase 2 Interventional Results available

Phase I/II Thymus Transplantation With Immunosuppression #950

NCT00579527
View directory record Official record
Conditions
DiGeorge Anomaly, Complete DiGeorge Anomaly, Complete Atypical DiGeorge Anomaly, Complete DiGeorge Syndrome, Complete Atypical DiGeorge Syndrome
Interventions
Cultured Thymus Tissue for Implantation (CTTI), Cultured Thymus Tissue Implantation and Parental Parathyroid Transplantation, Blood Draw, Rabbit anti-thymocyte globulin, Cyclosporine, Tacrolimus, Methylprednisolone or Prednisolone, Daclizumab, Mycophenolate mofetil
Biological · Other · Procedure + 1 more
Lead sponsor
Sumitomo Pharma Switzerland GmbH
Industry
Eligibility
Not listed
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 24, 2022 · Synced Sep 13, 2026, 4:24 PM EDT
Terminated Phase 4 Interventional

Does Fluorescence With or Without Indocyanine Green Improve Parathyroid Identification and Preservation

NCT06169735
View directory record Official record
Conditions
Parathyroid Dysfunction, Adenoma
Interventions
Indocyanine green, SPY Portable Handheld Imaging
Drug · Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
417 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 13, 2026, 4:24 PM EDT
Completed Phase 2 Interventional Results available

Thymus Transplantation Dose in DiGeorge #932

NCT00576836
View directory record Official record
Conditions
DiGeorge Anomaly, DiGeorge Syndrome, Complete DiGeorge Anomaly, Complete DiGeorge Syndrome
Interventions
Cultured Thymus Tissue Implantation (CTTI), Cultured Thymus Tissue Implantation with Parathyroid Transplantation
Biological · Other
Lead sponsor
Sumitomo Pharma Switzerland GmbH
Industry
Eligibility
Not listed
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 24, 2022 · Synced Sep 13, 2026, 4:24 PM EDT
Withdrawn Phase 4 Interventional

The Effects of Alendronate After Cure of Primary Hyperparathyroidism

NCT00359385
View directory record Official record
Conditions
Hyperparathyroidism
Interventions
Alendronate 70mg weekly
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 15, 2011 · Synced Sep 13, 2026, 4:24 PM EDT
Not listed No phase listed Observational

Percent Change in Baseline Bone Mineral Density (BMD) After Parathyroidectomy in Patients With Primary Hyperparathyroidism

NCT03052075
View directory record Official record
Conditions
Primary Hyperparathyroidism
Interventions
Retrospective Data Review
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 9, 2020 · Synced Sep 13, 2026, 4:24 PM EDT
Recruiting Not applicable Interventional

NIRAF-camera Versus Conventional Surgery in Preoperative Imaging Negative Primary Hyperparathyroidism

NCT07812649
View directory record Official record
Conditions
Primary Hyperparathyroidism
Interventions
NIRAF-camera
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Sep 13, 2026, 4:24 PM EDT
Terminated Not applicable Interventional

Fluorescence Imaging in Head and Neck Cancer

NCT03297957
View directory record Official record
Conditions
Head and Neck Cancer, Cancer of the Head and Neck
Interventions
Hands-free goggle system
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Sep 13, 2026, 4:24 PM EDT
Terminated Phase 2Phase 3 Interventional

Bone Disease in Severely Burned Children

NCT00591162
View directory record Official record
Conditions
Burn
Interventions
Tetracycline, Duel Energy X-Ray Absorptiometry (DEXA), Bone Biopsy
Drug · Radiation · Procedure
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
5 Years to 18 Years
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2008
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 5, 2014 · Synced Sep 13, 2026, 4:24 PM EDT
Completed Phase 3 Interventional

18F-Fluorocholine Positron Emission Tomography (PET) for the Detection of Parathyroid Adenomas

NCT04895631
View directory record Official record
Conditions
Hyperparathyroidism, Primary
Interventions
18F-Fluorocholine, Positron emission tomography (PET)
Drug · Procedure
Lead sponsor
Thomas Hope
Other
Eligibility
13 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Sep 13, 2026, 4:24 PM EDT
Recruiting No phase listed Observational

Comprehensive Data Collection and Follow-Up for Patients With Thyroid, Parathyroid and Adrenal Disease

NCT03050762
View directory record Official record
Conditions
Endocrine Disease
Interventions
Data Collection, Follow Up
Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
15,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 16, 2019 · Synced Sep 13, 2026, 4:24 PM EDT
Completed Not applicable Interventional Results available

Near Infrared Autofluorescence (NIRAF) Detection for Identifying Parathyroid Glands During Parathyroidectomy

NCT05152927
View directory record Official record
Conditions
Parathyroid Diseases, Parathyroid Dysfunction, Parathyroid Neoplasms, Parathyroid Adenoma, Hypercalcemia, Neoplasms, Glandular and Epithelial, Endocrine Gland Neoplasms, Adenoma, Hyperparathyroidism, Hyperparathyroidism, Primary
Interventions
Parathyroid Eye (PTeye)
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 13, 2026, 4:24 PM EDT
Completed Not applicable Interventional Results available

Evaluating Impact of NIRAF Detection for Identifying Parathyroid Glands During Parathyroidectomy

NCT04299425
View directory record Official record
Conditions
Parathyroid Adenoma, Parathyroid Neoplasms, Parathyroid Hyperplasia, Parathyroid Cancer, Hypercalcemia, Primary Hyperparathyroidism
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 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 12, 2024 · Synced Sep 13, 2026, 4:24 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 Sep 13, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Omission of Intact Parathyroid Hormone Testing During Surgery in Treating Patients With Primary Hyperparathyroidism

NCT03011736
View directory record Official record
Conditions
Parathyroid Gland Adenoma, Primary Hyperparathyroidism
Interventions
Laboratory Biomarker Analysis, Parathyroidectomy
Other · Procedure
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced Sep 13, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Vitamin D and Microbiota in Cystic Fibrosis

NCT02589444
View directory record Official record
Conditions
Vitamin D Deficiency, Cystic Fibrosis
Interventions
High-Dose Vitamin D3, Stool Sample, Sputum Sample, Sham Comparator, Blood draw
Dietary Supplement · Other · Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 13, 2017 · Synced Sep 13, 2026, 4:24 PM EDT
Recruiting Phase 1Phase 2 Interventional

TumorGlow Intraoperative Molecular Imaging (IMI)

NCT04723810
View directory record Official record
Conditions
Tumor, Solid
Interventions
Indocyanine Green
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 13, 2026, 4:24 PM EDT
Completed Not applicable Interventional Results available

Acupuncture for Reduction of Inflammation

NCT01937520
View directory record Official record
Conditions
Thyroid or Parathyroid Surgery
Interventions
acupuncture, no acupuncture
Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 12, 2017 · Synced Sep 13, 2026, 4:24 PM EDT
Completed Phase 1 Interventional

Impact of Parathyroid Hormone (PTH) on Osseous Cavity

NCT00277706
View directory record Official record
Conditions
Bone Loss, Periodontitis
Interventions
Periodontal surgery, FORTEO, Placebo, Vitamin D and Calcium
Procedure · Drug · Dietary Supplement
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 6, 2009 · Synced Sep 13, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Effect of Parathyroidectomy on Sleep

NCT00501215
View directory record Official record
Conditions
Hyperparathyroidism
Interventions
Parathyroid Surgery, Telephone Interview, Polysomnography (PSG)
Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
21 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 17, 2017 · Synced Sep 13, 2026, 4:24 PM EDT