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EOS884448

Phase 3

Advanced Cancer | Small molecule | Oncology |iTeos Therapeutics, Inc.|Trials Updated: Sep 19, 2024

EOS884448 development status

Highest phase Phase 3 run by GlaxoSmithKline (NCT06472076)
Phase scored for ITOSPhase 1
Registered trials 9 across 3 sponsors since Apr 2020

EOS884448 target and mechanism

Molecular targetTIGIT
Target classProtein
ModalitySmall molecule

Also known as EOS-448, GSK4428859, belrestotug

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment40

FDA Designations

No designations recorded

EOS884448 clinical trials

EOS884448 · 1 trial · 1 indication

Phase 1 1
NCT04335253First-In-Human Study of EOS884448 in Participants with Advanced Cancers.Advanced Cancer
COMPLETED40 Analytics
PHASE1COMPLETED
First-In-Human Study of EOS884448 in Participants with Advanced Cancers.
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Study Endpoints

Primary Endpoints

Percentage of participants with Adverse Events
From first dose date to 90 days after the last dose (up to 48 weeks)
Percentage of participants who experience a Dose Limiting Toxicity
From first study treatment administration through Day 28
Define the recommended Phase 2 dose (RP2D) of EOS884448 in participants with advanced tumors.
up to 48 weeks

Secondary Endpoints

Mean and median Area under the curve (AUC) of EOS884448 at each dose level
up to 48 weeks
Mean and median Maximum concentration (Cmax) of EOS884448 at each dose level
up to 48 weeks
Percentage of participants with Objective Response as determined by Investigator according to RECIST v1.1or per other specific response criteria according to their tumor type.
From study enrollment until participant discontinuation, first occurrence of progressive disease, or death from any cause, whichever occurs first (approximately 48 weeks)
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Multiple Ascending DoseEXPERIMENTALDose escalation according to cohort allocation

Interventions

NameTypeDescription
EOS884448DRUGMultiple Ascending Dose
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites4

Inclusion Criteria: 1. Be willing to provide a signed written informed consent for the trial and consent for biopsies before and during administration of EOS884448 2. Be more than18 years of age on day of signing informed consent. 3. Have histologically or cytologically confirmed advanced or metast...

Countries:Belgium
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Competitive Landscape -Cancer 7 trials (matched to "Advanced Cancer")

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Frequently asked questions about EOS884448

What is EOS884448?

EOS884448 is an investigational small molecule developed by iTeos Therapeutics, Inc. for the treatment of advanced cancer. It is designed to target TIGIT, a protein involved in immune regulation. The drug has completed a Phase 1 clinical trial and is not currently approved for any indication.

What does EOS884448 target?

EOS884448 targets TIGIT, a protein that acts as an immune checkpoint. By binding to TIGIT, the drug aims to enhance anti-tumor immune responses. This mechanism is being explored in advanced cancer settings.

Who is developing EOS884448?

EOS884448 is being developed by iTeos Therapeutics, Inc., a biopharmaceutical company traded on the Nasdaq under the ticker symbol ITOS. The company focuses on discovering and developing novel immuno-oncology therapies.

What phase is EOS884448 in?

EOS884448 has completed a Phase 1 clinical trial. It is an investigational drug and has not been approved by the FDA or any other regulatory agency. Further clinical development may be ongoing or planned.

What clinical trials is EOS884448 in?

EOS884448 was evaluated in a first-in-human Phase 1 study, NCT04335253, titled 'First-In-Human Study of EOS884448 in Participants with Advanced Cancers.' The trial enrolled 40 participants in Belgium and has been completed. It was an uncontrolled, non-randomized study.