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A Randomized, Blinded, Placebo-Controlled, Phase 2 Study of INBRX-109 in Unresectable or Metastatic Conventional Chondrosarcoma

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-517528-20-00
Acronym
Ph2 INBRX-109 SA CS
Enrollment
97
Registered
2024-10-21
Start date
2022-04-19
Completion date
Unknown
Last updated
2025-07-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Unresectable or metastatic conventional chondrosarcoma

Brief summary

Progression Free Survival (PFS) per RECISTv1.1 assessed by central IRR in the ITT population

Detailed description

Overall Survival (OS) in the ITT Population, ORR per RECISTv1.1 by central real-time IRR., PFS per RECISTv1.1 by Investigator assessment., QoL per EORTC QLQ-C30 (Pain and Physical Function)., DCR per RECISTv1.1 by central real-time IRR., DOR per RECISTv1.1 by central real-time IRR., Treatment emergent adverse events (TEAEs) including Serious adverse event (SAEs)., PK characterization: AUC0-inf, AUC0-last, AUC0-21d, Cmax, Ctrough, Tmax will be estimated using a standard non-compartmental method as the data allow. Other PK parameters (λz, t½, Vd, CL, and accumulation ratios RCmax, RCtrough) will be calculated if data permit., Frequency of ADAs and Nabs.

Interventions

DRUGGLUCOSE
DRUGACETYLCYSTEINE
DRUGDEXAMETHASONE
DRUGDIPHENHYDRAMINE

Sponsors

Inhibrx Biosciences Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Progression Free Survival (PFS) per RECISTv1.1 assessed by central IRR in the ITT population

Secondary

MeasureTime frame
Overall Survival (OS) in the ITT Population, ORR per RECISTv1.1 by central real-time IRR., PFS per RECISTv1.1 by Investigator assessment., QoL per EORTC QLQ-C30 (Pain and Physical Function)., DCR per RECISTv1.1 by central real-time IRR., DOR per RECISTv1.1 by central real-time IRR., Treatment emergent adverse events (TEAEs) including Serious adverse event (SAEs)., PK characterization: AUC0-inf, AUC0-last, AUC0-21d, Cmax, Ctrough, Tmax will be estimated using a standard non-compartmental method as the data allow. Other PK parameters (λz, t½, Vd, CL, and accumulation ratios RCmax, RCtrough) will be calculated if data permit., Frequency of ADAs and Nabs.

Countries

France, Germany, Ireland, Italy, Netherlands, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026