levothyroxine
Showing 1 - 25 of 190
REduction of LEvothyroxine in Adults; a SElf Controlled Study
Active, not recruiting
- Hypothyroidism
- Discontinuation of levothyroxine treatment
-
Leiden, NetherlandsLeiden University Medical Center
Apr 18, 2023
PCOS (Polycystic Ovary Syndrome) of Bilateral Ovaries, Subclinical Hypothyroidism, Female Infertility Trial in Cairo (Letrozole
Recruiting
- PCOS (Polycystic Ovary Syndrome) of Bilateral Ovaries
- +2 more
- Letrozole 2.5mg
- Levothyroxine 25 Mcg (0.025 Mg) Oral Tablet
-
Cairo, EgyptAl-Hussein University Hospital
Sep 11, 2023
L-thyroxine Trial in Sharjah (Extra dose of L-thyroxine, 25 mcg during Ramadan)
Completed
- L-thyroxine
- Extra dose of L-thyroxine, 25 mcg during Ramadan
-
Sharjah, United Arab EmiratesFamily Promotion Centre, Endocrinology Clinic
Nov 16, 2023
Hypothyroidism Trial in Philadelphia (Levothyroxine Sodium)
Not yet recruiting
- Hypothyroidism
- Levothyroxine Sodium
-
Philadelphia, PennsylvaniaPenn Medicine, Smilow Translational Research Center
Oct 2, 2023
Improvement of Laboratory Diagnostics in Hypothyroid Patients
Recruiting
- Hypothyroidism
- Single extra blood draw and completion of single questionnaire
- Single blood draw and completion of single questionnaire
-
Amsterdam, Noord-Holland, NetherlandsAmsterdam UMC
Oct 12, 2023
Hypothyroidism, Trisomy 21 Trial in Kansas City (Oral tablet levothyroxine (L-T4), Liquid stable levothyroxine (L-T4)
Terminated
- Hypothyroidism
- Trisomy 21
- Oral tablet levothyroxine (L-T4)
- Liquid stable levothyroxine (L-T4) Tirosint-SOL
-
Kansas City, MissouriChildren's Mercy Hospital
Jun 28, 2022
Hypothyroidism, Tumors, Postoperative Complications Trial (Levothyroxine, Placebo)
Withdrawn
- Hypothyroidism
- +2 more
- Levothyroxine
- Placebo
- (no location specified)
Jul 8, 2022
Congenital Hypothyroidism Trial in United States (Tirosint®-SOL, Levothyroxine Sodium)
Recruiting
- Congenital Hypothyroidism
- Tirosint®-SOL
- Levothyroxine Sodium
-
Los Angeles, California
- +10 more
Oct 7, 2022
Hypothyroidism Trial (levothyroxine sodium)
Not yet recruiting
- Hypothyroidism
- levothyroxine sodium
- (no location specified)
Apr 9, 2023
Hypothyroidism;Postablative Trial in United States (levothyroxine sodium capsule, Proton pump inhibitor (PPI), Levothyroxine
Completed
- Hypothyroidism;Postablative
- levothyroxine sodium capsule
- +2 more
-
La Jolla, California
- +8 more
Apr 1, 2022
Hypothyroidism Trial in United States (North Star, Levothyroxine)
Not yet recruiting
- Hypothyroidism
- North Star
- Levothyroxine
-
Birmingham, Alabama
- +29 more
Jan 25, 2023
Primary Hypothyroidism, Acupuncture, Irregular Menstruation Trial in Cairo (device, drug, dietary supplement)
Completed
- Primary Hypothyroidism
- +3 more
- acupuncture
- +2 more
-
Cairo, Maadi, EgyptEman Sedky
Mar 26, 2023
Hypothyroidism Trial in Brooklyn (Levothyroxine)
Withdrawn
- Hypothyroidism
- Levothyroxine
-
Brooklyn, New YorkMaimonides Medical Center
Sep 16, 2021
Hypothyroidism, Primary Hypothyroidism, Vitamin C Deficiency Trial in Al Ain (Vitamin C, Oral Rehydration Salt Formulations)
Not yet recruiting
- Hypothyroidism
- +2 more
- Vitamin C
- Oral Rehydration Salt Formulations
-
Al Ain, Abu Dhabi, United Arab EmiratesInternal Medicine, College of Medicine and Health Sciences
Feb 20, 2023
Healthy Trial in Beijing (Test Euthyrox®, Reference Euthyrox®)
Recruiting
- Healthy
- Test Euthyrox®
- Reference Euthyrox®
-
Beijing, ChinaXuanwu Hospital, Capital Medical University
Aug 1, 2022
Euthyroid Females Trial in Cairo (levothyroxin)
Completed
- Euthyroid Females
-
Cairo, Abbassya, EgyptAinShams university maternity hospital
Sep 30, 2021
Thyroid Goiter, Hypothyroidism, Thyroid Cancer Trial in Richmond (Levothyroxine, Liothyronine, Placebo)
Recruiting
- Thyroid Goiter
- +2 more
- Levothyroxine
- +2 more
-
Richmond, VirginiaVirginia Commonwealth University
Apr 25, 2022
Hypothyroidism Primary Trial in Zagreb (Prenatal Nutrients Solgar, Placebo)
Recruiting
- Hypothyroidism Primary
- Prenatal Nutrients Solgar
- Placebo
-
Zagreb, Grad Zagreb, CroatiaDubrava University Hospital
Oct 19, 2021
Recurrent Early Pregnancy Loss, Thyroid Diseases Trial in Baghdad (Levothyroxine Pill)
Completed
- Recurrent Early Pregnancy Loss
- Thyroid Diseases
- Levothyroxine Pill
-
Baghdad, IraqAL-Elwiyah Maternity Teaching Hospital
Sep 7, 2023
Hypothyroidism Trial in Los Angeles (Levothyroxine Tablet, Levothyroxine Sodium)
Recruiting
- Hypothyroidism
- Levothyroxine Tablet
- Levothyroxine Sodium
-
Los Angeles, CaliforniaUCLA Center for Human Nutrition
May 4, 2021
Recovery Rate in Secondary Hypothyroidism
Not yet recruiting
- Secondary Hypothyroidism
- Levothyroxine
- (no location specified)
Mar 9, 2022
Hypothyroidism Trial in United States (ST-1891, Levothyroxine)
Active, not recruiting
- Hypothyroidism
- ST-1891
- Levothyroxine
-
Greenbrae, California
- +38 more
Nov 9, 2022
Thyroid Cancer Trial in New York (Thyrotropin Releasing Hormone (TRH), levothyroxine, Hypothyroidism QOL questionnaire)
Recruiting
- Thyroid Cancer
- Thyrotropin Releasing Hormone (TRH)
- +2 more
-
New York, New YorkMemorial Sloan Kettering Cancer Center
Aug 12, 2022