Levothyroxine Replacement With Liquid Gel Capsules vs Tablets Post-thyroidectomy
NCT02946918 · Status: TERMINATED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 14
Last updated 2020-12-01
Summary
In some patients, levothyroxine liquid gel capsules may demonstrate superior absorption than the tablet option. Impaired absorption of thyroid hormone directly correlates to higher and more unpredictable TSH (thyroid stimulating hormone) levels.
The investigators therefore hypothesize that following thyroidectomy for Stage I/II differentiated thyroid cancer the gel capsule levothyroxine formulation will provide more predictable TSH results and in turn require fewer dose adjustments to achieve optimal hormone levels in the postoperative period.
The aim of this investigation is to compare the use of levothyroxine in liquid gel capsules to tablet form for TSH suppression following thyroidectomy for presumed stage I/II differentiated thyroid cancer.
Conditions
- Thyroid Cancer
- Postsurgical Hypothyroidism
Interventions
- DRUG
-
Levothyroxine
Patients post-thyroidectomy will receive either levothyroxine in tablet form or in gelcaps. Initial dose 1.5-1.8 mcg per kg, orally and daily
Sponsors & Collaborators
-
Akrimax Pharmaceuticals
collaborator INDUSTRY -
University of Texas Southwestern Medical Center
lead OTHER
Principal Investigators
-
Alex Tessnow, MD · University of Texas Southwestern Medical Center
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- DOUBLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2017-02-01
- Primary Completion
- 2019-11-04
- Completion
- 2019-11-04
- FDA Drug
- Yes
Countries
- United States
Study Locations
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