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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04335253
Other study ID # IO-002
Secondary ID
Status Completed
Phase Phase 1
First received
Last updated
Start date February 18, 2020
Est. completion date April 7, 2022

Study information

Verified date September 2021
Source iTeos Therapeutics
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

IO-002 study is a multicenter, open-label, dose-escalation Phase I/IIa clinical study to evaluate the safety and tolerability, PK, PD, and antitumor activity of EOS884448 in participants with advanced cancers.


Description:

Multicenter, open-label, dose-escalation Phase I/IIa clinical study to evaluate the safety and tolerability, PK, PD, and antitumor activity of EOS884448 in participants with advanced cancers. The study will consist in a dose-escalation phase to determine the MTD, the RP2D, and the safety of EOS884448 in participants with advanced cancers.


Recruitment information / eligibility

Status Completed
Enrollment 40
Est. completion date April 7, 2022
Est. primary completion date April 7, 2022
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility 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 metastatic cancer for whom no standard treatment is further available 4. Have evaluable disease, per RECIST v1.1 for solid tumor escalation or other criteria if indicated 5. Have an ECOG performance status of Grade 0 to 1. 6. Have adequate organ function. 7. Agree to use adequate contraception during the treatment if required. Exclusion Criteria: 1. Has received any anti-cancer therapy, unless at least 4 weeks (or 5 half-lives, whichever is shorter) since the last dose. 2. Has undergone major surgery within 5 weeks before initiating treatment. 3. Has received prior radiotherapy within 2 weeks of start of IP. 4. Has toxicity (except for alopecia) related to prior anti-cancer therapy, unless the toxicity is resolved, returned to baseline or Grade 1, or deemed irreversible. 5. Has known CNS metastases. 6. Has any condition requiring concurrent use of systemic immunosuppressants or corticosteroids. 7. Has uncontrolled or significant cardiovascular disease. 8. Has received vaccine containing live virus within 4 weeks. 9. Has known active or chronic viral hepatitis. 10. Has any known or underlying medical, psychiatric condition, and/or social situations that, in the opinion of the investigator, would limit compliance with study requirements.

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
EOS884448
Multiple Ascending Dose

Locations

Country Name City State
Belgium GZA Ziekenhuizen campus Sint-Augustinus Antwerp
Belgium Cliniques universitaires St Luc-UCL Brussels
Belgium Institut Jules Bordet Brussels
Belgium Universitair Ziekenhuis Gent Gent

Sponsors (1)

Lead Sponsor Collaborator
iTeos Belgium SA

Country where clinical trial is conducted

Belgium, 

Outcome

Type Measure Description Time frame Safety issue
Primary Percentage of participants with Adverse Events From first dose date to 90 days after the last dose (up to 48 weeks)
Primary Percentage of participants who experience a Dose Limiting Toxicity From first study treatment administration through Day 28
Primary Define the recommended Phase 2 dose (RP2D) of EOS884448 in participants with advanced tumors. up to 48 weeks
Secondary Mean and median Area under the curve (AUC) of EOS884448 at each dose level up to 48 weeks
Secondary Mean and median Maximum concentration (Cmax) of EOS884448 at each dose level up to 48 weeks
Secondary 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)
Secondary Percentage of participants with anti-drug antibodies to EOS884448 Recorded at baseline (screening), during the first 4 cycles of treatment (4 months), at end of treatment, and 30 and 90 days post last dose (approximately 48 weeks)
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