New Formulation Study of Inupadenant (EOS100850) in Patients With Cancer
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT05117177 |
Recruitment Status :
Recruiting
First Posted : November 11, 2021
Last Update Posted : May 3, 2023
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Solid Tumor, Adult | Drug: Inupadenant | Phase 1 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 64 participants |
Allocation: | Randomized |
Intervention Model: | Single Group Assignment |
Intervention Model Description: | Arm A sequential dose escalation Arm B randomized crossover |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Multicenter, Open-Label, Phase I Clinical Study to Assess the Safety, Tolerability, Pharmacokinetics and Food-Effect of Inupadenant New Formulation in Participants With Advanced Solid Tumors |
Actual Study Start Date : | July 14, 2021 |
Estimated Primary Completion Date : | October 2023 |
Estimated Study Completion Date : | November 2023 |
Arm | Intervention/treatment |
---|---|
Experimental: Part 1a
Part 1A will evaluate the safety as well as to determine the maximum tolerated dose (MTD) and the recommended phase 2 dose (RP2D) of inupadenant in participants with advanced solid tumors.
|
Drug: Inupadenant
Oral administration
Other Name: EOS100850 |
Experimental: Part 1b
The effect of food on the exposure to inupadenant will be investigated.
|
Drug: Inupadenant
Oral administration
Other Name: EOS100850 |
- Incidence of Dose-Limiting Toxicities (DLTs) in patients with advanced solid tumors receiving inupadenant [ Time Frame: During the DLT evaluation period that is cycle 1 (each cycle is 4 weeks) ]Incidence of adverse events (AEs), serious adverse events (SAEs), DLTs, AEs leading to discontinuation, deaths, electrocardiogram (ECG) abnormalities, and clinically significant laboratory abnormalities
- Incidence and severity of AEs in patients receiving inupadenant [ Time Frame: Through study completion, an average of 3 months ]To assess safety and tolerability as measured by incidence and severity of AEs
- Plasma concentration of inupadenant vs. time profiles [ Time Frame: Up to 11 months ]Determined by inspection of the concentration-time profile
- Maximum observed serum concentration (Cmax) [ Time Frame: Up to 11 months ]Determined by inspection of the concentration-time profile
- Time of maximum observed concentration (Tmax) [ Time Frame: Up to 11 months ]Determined by inspection of the concentration-time profile
- Area under the concentration-time curve in 1 dosing interval [AUC(TAU)] [ Time Frame: Up to 11 months ]Determined by inspection of the concentration-time profile
- Plasma concentration half-life (T-HALF) [ Time Frame: Up to 11 months ]Determined by inspection of the concentration-time profile
- Overall response rate per Response Evaluation Criteria In Solid Tumors (RECIST) v1.1 [ Time Frame: Through study completion, an average of 3 months ]Assessment of preliminary efficacy of inupadenant

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
For more information regarding participation in the Trial, please refer to your physician
Inclusion Criteria:
- Women and men ≥18 years of age with Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
- Subject with histologically or cytologically confirmed advanced solid tumor for whom no standard treatment is further available.
- At least 4 weeks since any previous treatment for cancer
- Subject must consent to pretreatment and on treatment tumor biopsies
- Adequate organ and marrow function
Exclusion Criteria:
- Patients with primary brain tumors or primary tumors with central nervous system metastases as only location of disease. Controlled brain metastases are permitted
- Participants with second/other active cancers requiring current treatment
- Uncontrolled/significant heart disease
- Known History of chronic hepatitis, Positive test for Hepatitis B virus surface antigen or - - Hepatitis C antibody (except participants with liver cancer) or Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome(HIV/AIDS)
- Active/uncontrolled autoimmune disease
- Active infection Other protocol defined inclusion/exclusion criteria could apply

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05117177
Contact: Medical Director, MD | +32 71 91 99 33 | clinical_info@iteostherapeutics.com |
Belgium | |
GZA Ziekenhuizen | Recruiting |
Antwerpen, Belgium | |
Contact: Tom Van der Mooter, MD PhD | |
Institut Jules Bordet | Recruiting |
Brussels, Belgium, 1000 | |
Contact: Laurence Buisseret, MD, PhD | |
Cliniques Universitaires St-Luc | Recruiting |
Brussels, Belgium, 1200 | |
Contact: Jean-Pierre Machiels, MD, PhD | |
University Hospital Ghent | Recruiting |
Ghent, Belgium, 9000 | |
Contact: Sylvie Rottey, MD, PhD | |
United Kingdom | |
Royal Marsden NHS Foundation Trust | Recruiting |
London, United Kingdom, SW3 6JJ | |
Contact: Johan DeBono, MD, PhD |
Principal Investigator: | Jean-Pierre Machiels, MD, PhD | Cliniques Universitaires San Luc |
Responsible Party: | iTeos Therapeutics |
ClinicalTrials.gov Identifier: | NCT05117177 |
Other Study ID Numbers: |
A2A-004 |
First Posted: | November 11, 2021 Key Record Dates |
Last Update Posted: | May 3, 2023 |
Last Verified: | May 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |