Recent Updates
Recently added Catalysts

Eutirox

Phase 1

Healthy | Small molecule | Other |Merck KGaA|Trials Updated: Feb 5, 2021

Eutirox development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Jul 2019

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedCONTROLLED
Total Trials1
Total Enrollment44

FDA Designations

No designations recorded

Eutirox clinical trials

Eutirox · 1 trial · 1 indication

Phase 1 1
NCT03979274A Comparative Study of New Formulation and Approved Formulation for Levothyroxine in Healthy VolunteersHealthy
COMPLETED44 Analytics
PHASE1COMPLETED
A Comparative Study of New Formulation and Approved Formulation for Levothyroxine in Healthy Volunteers
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Maximum Serum Concentration in Pre Dose Corrected Data (Cmax[aj]) of Levothyroxine (T4)
Pre-dose, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.25, 3.5, 3.75, 4.0, 4.25, 4.5, 4.75, 5.0, 5.5, 6.0, 6.5, 8.0, 10.0, 12.0, 24.0, 36.0 and 48.0 hours post-dose

Cmax was obtained from the concentration time curve. Cmax\[aj\] was the maximum serum concentration in pre dose corrected data where pre dose corrected data was obtained by subtracting pre dose level of Levothyroxine (T4) from level of Levothyroxine (T4) after administration.

Area Under Serum Concentration-Time Curve From Time Zero to The Last Sampling Time in Pre Dose Corrected Data (AUC0-t [aj]) of Levothyroxine (T4)
Pre-dose, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.25, 3.5, 3.75, 4.0, 4.25, 4.5, 4.75, 5.0, 5.5, 6.0, 6.5, 8.0, 10.0, 12.0, 24.0, 36.0 and 48.0 hours post-dose

AUC0-t was defined as area under the curve of the serum concentration as a function of time, from time 0 until the last sampling time by means of the trapezoidal rule. AUC0-t \[aj\] was the area under the serum concentration-time curve from time zero to the last sampling time in pre dose corrected data where pre dose corrected data was obtained by subtracting pre dose level of Levothyroxine (T4) from level of Levothyroxine (T4) after administration.

Secondary Endpoints

Time to Reach Maximum Serum Concentration (Tmax) of Levothyroxine (T4)
Pre-dose, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.25, 3.5, 3.75, 4.0, 4.25, 4.5, 4.75, 5.0, 5.5, 6.0, 6.5, 8.0, 10.0, 12.0, 24.0, 36.0 and 48.0 hours post-dose
Elimination Half-Life (t1/2) of Levothyroxine (T4)
Pre-dose, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.25, 3.5, 3.75, 4.0, 4.25, 4.5, 4.75, 5.0, 5.5, 6.0, 6.5, 8.0, 10.0, 12.0, 24.0, 36.0 and 48.0 hours post-dose
Area Under The Curve of the Serum Concentration as a Function of Time, From Time Zero to The Last Sampling Time (AUC0-t) of Levothyroxine (T4)
Pre-dose, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.25, 3.5, 3.75, 4.0, 4.25, 4.5, 4.75, 5.0, 5.5, 6.0, 6.5, 8.0, 10.0, 12.0, 24.0, 36.0 and 48.0 hours post-dose
Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeOTHER

Treatment Arms

ArmTypeDescription
Reference Eutirox®, then Test Eutirox®EXPERIMENTALParticipants received single oral dose of Reference Eutirox® 600 microgram (mcg) (3 tablets of 200 mcg) in Treatment Period 1 followed by single oral dosing of Test Eutirox® 600 mcg (3 tablets of 200 mcg) in Treatment Period 2. A wash-out period of 35 days was maintained between the Treatment Periods 1 and 2.
Test Eutirox®, then Reference Eutirox®EXPERIMENTALParticipants received single oral dose of Test Eutirox® 600 mcg (3 tablets of 200 mcg) in Treatment Period 1 followed by single oral dosing of Reference Eutirox® 600 mcg (3 tablets of 200 mcg) in Treatment Period 2. A wash-out period of 35 days was maintained between the Treatment Periods 1 and 2.

Interventions

NameTypeDescription
Reference Eutirox®DRUGParticipants received single oral dose of Reference Eutirox® 600 microgram (3 tablets of 200 microgram) either in treatment period 1 or 2.
Test Eutirox®DRUGParticipants received single oral dose of Test Eutirox® 600 microgram (3 tablets of 200 microgram) either in treatment 1 or 2.
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Participants who have provided their written consent prior to any study-related activity * Ethnic origin: Mexicans * Body mass index from 18 to 27 kilogram per meter square (kg/m\^2) * Normal vital signs (includes heart rate between 50 and 100 beats per minute, respiratory rat...

Countries:Mexico
Unlock Eligibility Criteria

Frequently asked questions about Eutirox

What is Eutirox?

Eutirox is a small molecule medicine developed by Merck KGaA. It has been studied in a Phase 1 clinical trial in healthy adult volunteers, comparing a new formulation against an approved formulation. The trial, NCT03979274, was completed with 44 participants in Mexico.

What is Eutirox used for?

Eutirox has been studied in healthy volunteers rather than in a patient population. The completed Phase 1 trial evaluated a new formulation against an approved formulation in 44 healthy adults. No patient indication has been studied in the available clinical program.

Who makes Eutirox?

Eutirox is developed by Merck KGaA, which trades under the ticker MKGAF. The company sponsored the Phase 1 comparative study of a new formulation and an approved formulation in healthy volunteers.

What phase is Eutirox in?

Eutirox is in Phase 1 development. One Phase 1 trial has been completed, and no active trials are ongoing. The study enrolled 44 healthy volunteers and was randomized and controlled, though not double blind.

What clinical trials is Eutirox in?

Eutirox has been evaluated in one completed Phase 1 trial, NCT03979274, titled A Comparative Study of New Formulation and Approved Formulation for Levothyroxine in Healthy Volunteers. It enrolled 44 participants in Mexico, was randomized and controlled, and included adults aged 18 years and older of all sexes.

Is Eutirox the same as Eutirox®?

Yes, Eutirox and Eutirox® refer to the same medicine. Eutirox® is the registered trademark form of the name used by Merck KGaA. Searches for either term point to the same Phase 1 development program.