Informations générales (source: ClinicalTrials.gov)

NCT03715933 En recrutement IDF
An Open-Label, Multicenter, First-in-Human, Phase 1 Dose-Escalation and Multicohort Expansion Study of INBRX-109 in Subjects with Locally Advanced or Metastatic Solid Tumors Including Sarcomas
Interventional
  • Adénocarcinome
  • Sarcomes
  • Sarcome d'Ewing
Phase 1
Inhibrx Biosciences, Inc (Voir sur ClinicalTrials)
octobre 2018
décembre 2026
13 décembre 2024
This is a first-in-human, open-label, non-randomized, three-part phase 1 trial of INBRX-109, which is a recombinant humanized tetravalent antibody targeting the human death receptor 5 (DR5).

Etablissements

Les établissements d'Île-de-France dont les données sont issues de ClinicalTrials.gov Origine et niveau de fiabilité des données
CLCC INSTITUT GUSTAVE ROUSSY Pablo Berlanga, MD En recrutement IDF Contact (sur clinicalTrials)
Les établissements sans correspondance certaine dans le répertoire FINESS dont les données sont issues de ClinicalTrials.gov Origine et niveau de fiabilité des données
Centre Leon Berard - 69008 - Lyon - France Mehdi Brahmi, MD En recrutement Contact (sur clinicalTrials)

Critères

Tous
Inclusion Criteria:

1. Males or females aged ≥12 to less than 85 years for Ewing sarcoma and 18 to less
than 85 years of age for other tumors.

2. Part 3 combination therapy expansion tumor types:

- Histologically confirmed Ewing sarcoma with a classical fusion: Patients with
locally advanced or metastatic, unresectable, relapsed, or refractory disease
who have received at least 1 but no more than 2 prior lines of systemic
treatment with a preferred first line chemotherapy regimens.

- Colorectal adenocarcinoma: Patients with locally advanced or metastatic,
unresectable disease, who have received at least 2 but no more than 3 prior
lines of systemic therapy.

3. Measurable disease as defined by RECISTv1.1 (or modified RECIST for mesothelioma)
criteria.

4. Adequate hematologic, coagulation, hepatic and renal function as defined per
protocol.

5. Eastern Cooperative Oncology Group Performance Status (ECOG PS) score of 0 or 1, or
Karnofsky Performance Status score of ≥60, or Lansky Play-Performance Scale for
Children score ≥60 (for patients less than 16 years).

6. Estimated life expectancy of at least 12 weeks.

7. Availability of archival tissue or fresh cancer biopsy are mandatory.



1. Prior treatment with or exposure to DR5 agonists.

2. Receipt of any anticancer therapy (including investigational agents) within 4 weeks
or within 5 half-lives prior to the first dose of study treatment. Exceptions per
protocol.

3. Allergy or sensitivity to INBRX-109 or known allergies to CHO-produced antibodies.

4. Receipt of radiotherapy within 4 weeks prior to the first dose of study treatment,
and liver-directed within 12 months prior to the first dose of study drug.

5. Subject has undergone allogeneic hematopoietic stem cell or bone marrow
transplantation within the last 5 years. Exceptions per protocol.

6. Prior or concurrent malignancies. Exceptions per protocol.

7. Hematologic malignancies.

8. Symptomatic active primary CNS tumors, leptomeningeal disease, and CNS metastases.
Exceptions per protocol. Patients with any evidence or history of multiple sclerosis
(MS) or other demyelinating disorders are excluded.

9. Chronic liver diseases including fatty liver. Exception: Patients < 45 years old
with fatty liver disease may be accepted as long as adequate hepatic function as
defined in the inclusion/exclusion criteria is confirmed.

10. Acute viral or toxic liver disease within 12 months prior to the first dose of study
drug.

11. Evidence or history of hepatitis B, hepatitis C, or human immunodeficiency virus
(HIV) infection.

12. Known sensitivity or contraindications to the following drugs:

- Ewing sarcoma: irinotecan or TMZ

- colorectal adenocarcinoma: FU, leucovorin, or irinotecan

13. Clinically significant cardiac condition, including myocardial infarction,
uncontrolled angina, cerebrovascular accident, or other acute uncontrolled heart
disease less than 3 months prior to enrollment.

14. Acute, hemodynamically significant deep vein thrombosis or clinically significant
pulmonary embolism not resolved or stable for at least 3 months prior to the start
of study treatment.

15. Major surgery within 4 weeks prior to enrollment on this trial.

16. Systemic infection requiring antibiotics within 2 weeks prior to the first dose of
study drug.

17. Other exclusion criteria per protocol.