Clinical Trials Finder
Independent ClinicalTrials.gov directory
ClinicalTrials.gov record
Recruiting Phase 2Phase 3 Interventional

A Study to Assess the Safety and Efficacy of Oral Armour Thyroid Compared to Synthetic T4 for the Treatment of Primary Hypothyroidism in Adult Participants

ClinicalTrials.gov ID: NCT06345339

Public ClinicalTrials.gov record NCT06345339. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

View official ClinicalTrials.gov record → Back to search
ClinicalTrials.gov public records Last synced May 18, 2026, 5:25 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 2/3 Multicenter, Double Blinded, Randomized, Dose-conversion, Active Control Study Examining the Efficacy and Safety of Armour Thyroid Compared to Synthetic T4 for the Treatment of Adults With Primary Hypothyroidism

Study identification

NCT ID
NCT06345339
Recruitment status
Recruiting
Study type
Interventional
Phase
Phase 2, Phase 3
Lead sponsor
AbbVie
Industry
Enrollment
2,800 participants

Conditions and interventions

Conditions

Not listed

Interventions

Not listed

Eligibility (public fields only)

Age range
18 Years to 75 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 25, 2024
Primary completion
Aug 31, 2027
Completion
May 31, 2028
Last update posted
Jan 4, 2026

2024 – 2028

United States locations

U.S. sites
95
U.S. states
23
U.S. cities
81
Facility City State ZIP Site status
Central Research Associates /ID# 255719 Birmingham Alabama 35205 Recruiting
UAB Hospital /ID# 262565 Birmingham Alabama 35233-1932 Recruiting
Kaiser San Diego Dept Endocrinology, SCPMG /ID# 262552 Bonita California 91902-1230 Recruiting
Facey Medical Foundation - Burbank /ID# 262104 Burbank California 91505-4554 Recruiting
John Muir Medical Center /ID# 257103 Concord California 94520 Recruiting
Diagnamics Inc. /ID# 262680 Encinitas California 92024 Recruiting
Providence - St. Jude Medical Center /ID# 256520 Fullerton California 92835 Recruiting
NorCal Medical Research /ID# 256512 Greenbrae California 94904 Recruiting
Velocity Clinical Research - Huntington Park /ID# 259044 Huntington Park California 90255-2951 Recruiting
Scripps Whittier Diabetes Institute /ID# 259215 La Jolla California 92037 Recruiting
Facey Medical Foundation /ID# 260863 Mission Hills California 91345 Recruiting
Hoag Memorial Hospital Presbyterian /ID# 260990 Newport Beach California 92663 Recruiting
Diabetes Associates Medical Group /ID# 256949 Orange California 92866-2862 Recruiting
Western University of Health Sciences /ID# 262183 Pomona California 91766 Recruiting
Research at Mills-Peninsula Medical Center - Sutter Health /ID# 258825 San Mateo California 94404 Recruiting
Care Access - Santa Clarita /ID# 262573 Santa Clarita California 91321 Recruiting
Facey Medical Foundation - Valencia /ID# 262102 Santa Clarita California 91355-4462 Recruiting
Olive View UCLA Medical Center /ID# 259092 Sylmar California 91342-1437 Recruiting
The Lundquist Institute at Harbor-UCLA Medical Center /ID# 262572 Torrance California 90502 Completed
Diablo Clinical Research /ID# 261329 Walnut Creek California 94598 Recruiting
San Fernando Valley Health Institute /ID# 257363 West Hills California 91304-3837 Recruiting
New England Research Associates - Bridgeport /ID# 262184 Bridgeport Connecticut 06606 Recruiting
Innovative Research of West Florida /ID# 257356 Clearwater Florida 33756-2004 Recruiting
ALL Medical Research /ID# 256748 Cooper City Florida 33024 Recruiting
Northeast Research Institute (NERI) /ID# 261841 Fleming Island Florida 32003 Recruiting
Northeast Research Institute (NERI) /ID# 261846 Fleming Island Florida 32003 Recruiting
The Center for Diabetes and Endocrine Care /ID# 255721 Fort Lauderdale Florida 33312 Recruiting
Encore Medical Research LLC /ID# 256758 Hollywood Florida 33021 Recruiting
East Coast Institute For Research - LaVilla - West Monroe Street /ID# 256972 Jacksonville Florida 32204 Recruiting
The University of Florida Heal /ID# 257361 Jacksonville Florida 32207-4966 Recruiting
East Coast Research - Jacksonville /ID# 256971 Jacksonville Florida 32216 Recruiting
Encore Research Group-Jacksonville Center for Clinical Research /ID# 256147 Jacksonville Florida 32216 Recruiting
Baptist Health Research Institute /ID# 260989 Jacksonville Florida 32258 Recruiting
South Florida Wellness & Clinic /ID# 256513 Margate Florida 33063 Recruiting
Med Research of Florida /ID# 257837 Miami Florida 33186 Recruiting
Ocean Blue Medical Research Center, Inc /ID# 260438 Miami Springs Florida 33166 Recruiting
Adult Medicine of Lake County - Mount Dora /ID# 257371 Mt. Dora Florida 32757 Recruiting
Suncoast Clinical Research Pasco County /ID# 257018 New Port Richey Florida 34652 Recruiting
West Orange Endocrinology /ID# 256139 Ocoee Florida 34761-4547 Recruiting
Suncoast Clinical Research - Palm Harbor /ID# 256741 Palm Harbor Florida 34684 Recruiting
Comprehensive Medical & Research Center /ID# 261678 Plantation Florida 33317-2911 Recruiting
Northeast Research Institute - St. Augustine /ID# 261857 Saint Augustine Florida 32080 Recruiting
Metabolic Research Inst /ID# 255729 West Palm Beach Florida 33401 Recruiting
Grady Clinical Research Center Grady Memorial Hospital /ID# 258419 Atlanta Georgia 30303 Recruiting
Atlanta Diabetes Associates /ID# 255736 Atlanta Georgia 30318 Recruiting
East Coast Institute for Research - Canton /ID# 256974 Canton Georgia 30114 Recruiting
Centricity Research - Endocrine Consultants Research /ID# 255738 Columbus Georgia 31904 Recruiting
Physicians Research Associates, LLC /ID# 255675 Lawrenceville Georgia 30046 Recruiting
The Jones Center Clinical Research /ID# 256529 Macon Georgia 31210 Recruiting
Endocrine Research Solutions /ID# 256784 Roswell Georgia 30076 Recruiting
Pacific Diabetes & Endocrine Center /ID# 259030 Honolulu Hawaii 96813 Recruiting
Rocky Mountain Clinical Research, LLC /ID# 256753 Idaho Falls Idaho 83404-7596 Recruiting
Northwestern University Feinberg School of Medicine /ID# 260677 Chicago Illinois 60611-2927 Recruiting
West Broadway Clinic /ID# 256756 Council Bluffs Iowa 51501-3822 Recruiting
Iowa Diabetes and Endocrinology Research Center /ID# 256750 West Des Moines Iowa 50266 Recruiting
Cotton O'Neil Diabetes & Endocrinology /ID# 256749 Topeka Kansas 66606 Recruiting
University of Louisville Hospital /ID# 262568 Louisville Kentucky 40202 Recruiting
Robley Rex VA Medical Center /ID# 262569 Louisville Kentucky 40206 Recruiting
L-MARC Research Center /ID# 255733 Louisville Kentucky 40213-1014 Recruiting
Pennington Biomedical Research Center /ID# 262390 Baton Rouge Louisiana 70808 Recruiting
Nola Care Clinical Research /ID# 260145 Metairie Louisiana 70006-2930 Recruiting
Omega Clinical Research /ID# 260162 Metairie Louisiana 70006-2930 Recruiting
Tufts Medical Center /ID# 262974 Boston Massachusetts 02111-1552 Recruiting
Circle Health Diabetes and Endocrine Center /ID# 270461 Dracut Massachusetts 01826 Recruiting
NECCR PrimaCare Research, LLC /ID# 256531 Fall River Massachusetts 02721 Completed
Metro Detroit Endocrinology Center /ID# 260862 Dearborn Michigan 48126 Recruiting
Michigan Healthcare Professionals /ID# 260859 Farmington Hills Michigan 48334 Recruiting
Elite Clinical Research Center /ID# 256782 Flint Michigan 48532 Recruiting
Diabetes and Endocrinology Specialists /ID# 259068 Chesterfield Missouri 63017 Recruiting
University of Missouri Hospital /ID# 262562 Columbia Missouri 65212 Recruiting
Jefferson City Medical Group /ID# 257099 Jefferson City Missouri 65109 Recruiting
Mercy Research - Springfield /ID# 262385 Springfield Missouri 65804 Recruiting
St. Louis University /ID# 262375 St Louis Missouri 63104 Recruiting
Washington University-School of Medicine /ID# 262391 St Louis Missouri 63110 Recruiting
Billings Clinic /ID# 258316 Billings Montana 59101-0733 Recruiting
Mercury Street Medical /ID# 259632 Butte Montana 59701-1652 Recruiting
Bryan Health Pine Lake Campus /ID# 259638 Lincoln Nebraska 68516 Recruiting
Methodist Physicians Clinic /ID# 259276 Omaha Nebraska 68114 Recruiting
Palm Research Center /ID# 256131 Las Vegas Nevada 89148 Recruiting
Northern Nevada Endocrinology /ID# 259646 Reno Nevada 89511 Recruiting
Southern New Hampshire Diabetes and Endocrinology /ID# 257841 Nashua New Hampshire 03060 Recruiting
Albany Medical College- Endocrinology Washington Extension /ID# 256794 Albany New York 12203 Recruiting
Research Foundation of SUNY - University of Buffalo /ID# 261019 Buffalo New York 14203 Recruiting
NYC Research /ID# 258662 New York New York 10001 Recruiting
Endocrine Assc Long Island PC /ID# 257357 Smithtown New York 11787 Recruiting
Physician's East Endocrinology /ID# 256491 Greenville North Carolina 27834 Recruiting
Carteret Medical Group /ID# 256869 Morehead City North Carolina 28557 Recruiting
Lucas Research /ID# 256127 Morehead City North Carolina 28557 Recruiting
Lucas Research /ID# 257061 Morehead City North Carolina 28557 Recruiting
Accellacare - Salisbury /ID# 257019 Salisbury North Carolina 28144-2735 Recruiting
Accellacare Wilmington /ID# 256744 Wilmington North Carolina 28401 Recruiting
Diabetes and Endocrinology Associates of Stark County Inc /ID# 256751 Canton Ohio 44718 Recruiting
Cleveland Clinic - Cleveland /ID# 262392 Cleveland Ohio 44195 Recruiting
The Ohio State University Wexner Medical Center - CarePoint East /ID# 264061 Columbus Ohio 43203 Recruiting
Lynn Institute of Norman /ID# 256785 Norman Oklahoma 73072 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT06345339, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 4, 2026 · Synced May 18, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT06345339 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →