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Showing 1–24 of 63 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Congenital Hypothyroidism
Interventions
Tirosint®-SOL, Levothyroxine Sodium
Drug
Lead sponsor
IBSA Institut Biochimique SA
Industry
Eligibility
1 Day to 9 Months
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
10
States / cities
Los Angeles, California • Orange, California • San Francisco, California + 7 more
Conditions
Healthy Volunteers
Interventions
Microgestin®, Levothyroxine, Glyburide, Digoxin, IW-3718
Drug
Lead sponsor
Ironwood Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Austin, Texas
Conditions
Hypothyroidism, Thyroid Disease, Euthyroid, Thyroid Gland, Thyroid Hormones
Interventions
Armour® Thyroid, Levothyroxine
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years to 75 Years
Enrollment
284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
28
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Greenbrae, California + 23 more
Conditions
Metastatic Breast Cancer, Thyroid Dysfunction
Interventions
Triiodothyronine (T3)
Drug
Lead sponsor
Aultman Health Foundation
Other
Eligibility
18 Years to 105 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Canton, Ohio
Completed No phase listed Observational Accepts healthy volunteers

Thyroid and Fat Tissue Metabolism

NCT00312715
Conditions
Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional Accepts healthy volunteers Results available

Generic vs. Name-Brand Levothyroxine

NCT00403390
Conditions
Congenital Hypothyroidism, Hypothyroidism
Interventions
Brand Name Levothyroxine (Synthroid), Generic formulation of Levothyroxine
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
3 Years to 18 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Heart Defects, Congenital
Interventions
Liothyronine sodium/triiodothyronine, Cardiopulmonary bypass and cardiac surgery
Drug · Procedure
Lead sponsor
Michael Portman
Other
Eligibility
Up to 2 Years
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Seattle, Washington
Completed Not applicable Interventional Results available

Mechanistic Study of Subclinical Hypothyroidism In the Elderly

NCT02399475
Conditions
Subclinical Hypothyroidism
Interventions
Levothyroxine, Liothyronine, Thyrotropin-Releasing Hormone
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
70 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Hypothyroidism
Interventions
Liothyronine, Sodium
Drug
Lead sponsor
Ipe, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Nonalcoholic Steatohepatitis, Liver Fibrosis
Interventions
Synthroid, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Columbia, Missouri
Conditions
Hypothyroidism
Interventions
ST-1891, Levothyroxine
Drug
Lead sponsor
Sention Therapeutics, LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
490 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
39
States / cities
Greenbrae, California • Newhall, California • Denver, Colorado + 35 more
Conditions
Hypothyroidism; Surgery, Head and Neck Cancer, Wound Heal, Laryngeal Cancer, Laryngeal Fistula
Interventions
Levothyroxine
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Pregnancy Related, Thyroid
Interventions
levothyroxine
Drug
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2018
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed Phase 2 Interventional Results available

Energy Metabolism in Thyroidectomized Patients

NCT04782856
Conditions
Thyroid Goiter, Hypothyroidism, Thyroid Cancer
Interventions
Levothyroxine, Liothyronine, Placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 89 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Richmond, Virginia
Completed Phase 2Phase 3 Interventional Results available

Early Levothyroxine Post Radioactive Iodine

NCT01950260
Conditions
Graves' Disease
Interventions
Levothyroxine, Placebo
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Multiple Sclerosis
Interventions
Liothyronine sodium, Placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Hypothyroidism
Interventions
Levothyroxine, Levothyroxine/Liothyronine once daily, Levothyroxine/Liothyronine twice daily
Drug
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
Thyroid; Functional Disturbance, Hypothyroidism, Hemodialysis
Interventions
Levothyroxine Sodium, Placebos
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 75 Years
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Orange, California
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
Conditions
Hypothyroidism
Interventions
North Star, Levothyroxine
Drug
Lead sponsor
Neuvosyn Laboratories, LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
31
States / cities
Birmingham, Alabama • Canoga Park, California • Greenbrae, California + 23 more
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
Conditions
Prostate Cancer
Interventions
Ad5-CMV-NIS, Liothyronine Sodium, Reverse Transcriptase Polymerase Chain Reaction, laboratory biomarker analysis, Iodine I 131, Iodine I 123
Biological · Drug · Genetic + 2 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional Results available

Thyroid Hormone Dose Adjustment in Pregnancy

NCT00230802
Conditions
Pregnancy, Hypothyroidism
Interventions
Anticipatory dose increase of levothyroxine, levothyroxine
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Hypothyroidism
Interventions
Levothyroxine
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
21 Years to 60 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Chicago, Illinois