Recent Updates
Recently added Catalysts

Synthroid

Phase 1

Healthy | Small molecule | Other |Viatris Inc.|Last Updated: Apr 24, 2024

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedACTIVE_CONTROLLEDBiomarker
Total Trials2
Total Enrollment65

FDA Designations

No designations recorded

Clinical trial landscape

Synthroid · 2 trials · 1 indication

Phase 1 2
NCT00648882Fasting Study of Levothyroxine Sodium Tablets 300 mcg to Synthroid® Tablets 300 mcgHealthy
COMPLETED33 Analytics
NCT00648557Fasting Study of Levothyroxine Sodium Tablets 200 mg to Synthroid Tablets 200 mgHealthy
COMPLETED32 Analytics
PHASE1COMPLETED
Fasting Study of Levothyroxine Sodium Tablets 300 mcg to Synthroid® Tablets 300 mcg
HealthyUnlock trial analytics
PHASE1COMPLETED
Fasting Study of Levothyroxine Sodium Tablets 200 mg to Synthroid Tablets 200 mg
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Bioequivalence
within 30 days
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeOTHER

Treatment Arms

ArmTypeDescription
1EXPERIMENTALLEVOTHYROXINE SODIUM TABLETS,USP 300 mcg;
2ACTIVE_COMPARATORSYNTHROID® 300 mcg Tablets

Interventions

NameTypeDescription
LEVOTHYROXINE SODIUM TABLETS,DRUG2x300mcg, single dose fasting
SYNTHROID® 300 mcg TabletsDRUG2x300mcg, single dose fasting
Levothyroxine Sodium Tablets 200 mgDRUG3x200mcg, single dose fasting
Synthroid Tablets 200 mgDRUG3x200mcg, single dose fasting
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to 50 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Age: 18-50 years. 2. Sex: Men and/or non-pregnant, non-lactating women. 1. Women of childbearing potential must have negative serum β human chorionic gonadotropin (HCG) pregnancy tests performed within 14 days prior to of the study and on the evening prior to each dose ad...

Countries:United States
Unlock Eligibility Criteria

Frequently asked questions about Synthroid

What is Synthroid used for?

Synthroid is a small molecule drug being developed by Viatris Inc. (VTRS) for use in healthy volunteers. It is currently in Phase 1 clinical development, with two completed trials studying its effects in healthy individuals. The drug is not approved for any specific disease indication.

Who makes Synthroid?

Synthroid is developed by Viatris Inc., a pharmaceutical company traded on the NASDAQ under the ticker VTRS. The company is conducting Phase 1 clinical trials to evaluate the drug in healthy volunteers.

What phase is Synthroid in?

Synthroid is in Phase 1 clinical development. Two Phase 1 trials have been completed, both involving healthy volunteers. The drug is investigational and has not been approved for any medical use.

What clinical trials is Synthroid in?

Synthroid has two completed Phase 1 trials: NCT00648557, a fasting study comparing Levothyroxine Sodium Tablets 200 mg to Synthroid Tablets 200 mg, and NCT00648882, a fasting study comparing Levothyroxine Sodium Tablets 300 mcg to Synthroid Tablets 300 mcg. Both trials enrolled healthy adults in the United States.

Is Synthroid the same as Levothyroxine Sodium?

Synthroid is a brand name for levothyroxine sodium. The clinical trials listed compare the generic levothyroxine sodium tablets to the Synthroid brand tablets, indicating they are intended to be bioequivalent formulations of the same active ingredient.