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Etrasimod Immediate Release

Phase 1

Healthy Participants | Small molecule | Other |Pfizer, Inc.|Last Updated: Mar 24, 2025

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment8

FDA Designations

No designations recorded

Clinical trial landscape

Etrasimod Immediate Release · 1 trial · 1 indication

Phase 1 1
NCT06140290A Sub Study to Evaluate the Study Medication (Etrasimod) Using Wearable Sensors in Healthy ParticipantsHealthy Participants
COMPLETED8 Analytics
PHASE1COMPLETED
A Sub Study to Evaluate the Study Medication (Etrasimod) Using Wearable Sensors in Healthy Participants
Healthy ParticipantsUnlock trial analytics

Study Endpoints

Primary Endpoints

Area Under the Serum Concentration-Time Profile From Time Zero to 24 Hours (AUC0-24) of Etrasimod: Tasso PK Sampling
Pre-dose (0 hour), 1, 2, 4, 6, 8, 12 and 24 hours post-dose on Day 1 of each period

AUC0-24 was calculated as linear/log trapezoidal method. PK sampling: a) Treatment F/Reference: Tasso PK micro sampling was done by clinical research unit (CRU) staff participants at the CRU up to 24 hours post-dose and by participants 48-168 hours post-dose remotely; b) Treatment G/Test: Tasso PK micro sampling was done by participants at the CRU up to 24 hours post-dose and 48-168 hours post-dose remotely.

Area Under the Serum Concentration-Time Profile From Time 24 Hours to the Time of the Last Quantifiable Concentration (AUC24hr-last) of Etrasimod: Tasso PK Sampling
24, 48, 72, 96, 120, 144, and 168 hours post-dose on Day 1 of each period

AUC24hr-last was calculated as linear/log trapezoidal method. PK sampling: a) Treatment F/Reference: Tasso PK micro sampling was done by CRU staff participants at the CRU up to 24 hours post-dose and by participants 48-168 hours post-dose remotely; b) Treatment G/Test: Tasso PK micro sampling was done by participants at the CRU up to 24 hours post-dose and 48-168 hours post-dose remotely.

Area Under the Serum Concentration-Time Curve From Time Zero Extrapolated to Infinity (AUCinf) of Etrasimod: Tasso PK Sampling
Pre-dose (0 hour), 1, 2, 4, 6, 8, 12, 24, 48, 72, 96, 120, 144, and 168 hours post-dose on Day 1 of each period

AUCinf was calculated as AUClast + (Clast\*/kel), where AUClast is area under the plasma concentration-time profile from time zero to the time of the last quantifiable concentration (Clast). Clast is the predicted plasma concentration at the last quantifiable time point and Kel is the terminal phase rate constant. PK sampling: a) Treatment F/Reference: Tasso PK micro sampling was done by CRU staff participants at the CRU up to 24 hours post-dose and by participants 48-168 hours post-dose remotely; b) Treatment G/Test: Tasso PK micro sampling was done by participants at the CRU up to 24 hours post-dose and 48-168 hours post-dose remotely.

Maximum Observed Concentration (Cmax) of Etrasimod: Tasso PK Sampling
Pre-dose (0 hour), 1, 2, 4, 6, 8, 12, 24, 48, 72, 96, 120, 144, and 168 hours post-dose on Day 1 of each period

PK sampling: a) Treatment F/Reference: Tasso PK micro sampling was done by CRU staff participants at the CRU up to 24 hours post-dose and by participants 48-168 hours post-dose remotely; b) Treatment G/Test: Tasso PK micro sampling was done by participants at the CRU up to 24 hours post-dose and 48-168 hours post-dose remotely.

Secondary Endpoints

AUC0-24 of Etrasimod: Tasso and Venous PK Sampling
Pre-dose (0 hour), 1, 2, 4, 6, 8, 12 and 24 hours post-dose on Day 1 of each period
AUC24hr-last of Etrasimod: Tasso and Venous PK Sampling
24, 48, 72, 96, 120, 144, and 168 hours post-dose on Day 1 of each period
AUCinf for Etrasimod: Tasso and Venous PK Sampling
Pre-dose (0 hour), 1, 2, 4, 6, 8, 12, 24, 48, 72, 96, 120, 144, and 168 hours post-dose on Day 1 of each period
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
Fixed SequenceEXPERIMENTALSingle oral dose of etrasimod 2mg tablet under fasted conditions with site staff led assessments and training on how to use wearable sensors followed by single oral dose 2mg tablet under fasted conditions with participant led assessments with wearable sensors.

Interventions

NameTypeDescription
Etrasimod Immediate Release (IR)DRUGAn immediate release tablet
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Healthy participants * BMI 16 to 32 kg/m2 * body weight more than 50kg Exclusion Criteria: * Ongoing or past history of significant medical conditions * Eye disorders such as macular edema or uveitis * Ongoing or recent infections * Use of prescription or non prescription me...

Countries:Belgium
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Frequently asked questions about Etrasimod Immediate Release

What is Etrasimod Immediate Release used for?

Etrasimod Immediate Release is an investigational small molecule being studied in healthy participants. It is not approved for any disease and is in early clinical development. The single completed Phase 1 trial enrolled healthy volunteers to evaluate the study medication using wearable sensors.

Who makes Etrasimod Immediate Release?

Etrasimod Immediate Release is being developed by Pfizer, Inc. (NYSE: PFE). The company sponsored a Phase 1 clinical trial of the drug in healthy participants.

What phase is Etrasimod Immediate Release in?

Etrasimod Immediate Release is in Phase 1 clinical development. It is an investigational drug and has not been approved by regulatory authorities. The only trial listed for this asset is a completed Phase 1 study.

What clinical trials is Etrasimod Immediate Release in?

Etrasimod Immediate Release has one completed clinical trial, NCT06140290, titled "A Sub Study to Evaluate the Study Medication (Etrasimod) Using Wearable Sensors in Healthy Participants." This Phase 1 study enrolled 8 participants in Belgium and was not randomized or blinded.

Is Etrasimod Immediate Release the same as Etrasimod?

Etrasimod Immediate Release is a formulation of the drug etrasimod. The clinical trial NCT06140290 refers to the study medication as etrasimod, and the immediate release formulation is the specific version being evaluated in this Phase 1 study.