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CAB-AXL-ADC Safety and Efficacy Study in Adults With NSCLC

A Phase 2 Study of BA3011 Alone and in Combination With PD-1 Inhibitor in Adult Patients With Metastatic Non-small Cell Lung Cancer (NSCLC) Who Had Prior Disease Progression on a PD-1/L-1 Inhibitor, EGFR, or ALK Inhibitor.

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04681131
Enrollment
85
Registered
2020-12-23
Start date
2021-03-17
Completion date
2025-07-09
Last updated
2025-09-25

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

Conditions

Non-Small-Cell Lung Cancer

Keywords

Cancer

Brief summary

The objective of this study is to assess safety and efficacy of CAB-AXL-ADC in NSCLC

Detailed description

This is a multi-center, open-label, Phase 2 study designed to evaluate the safety, tolerability, PK, immunogenicity, and antitumor activity of BA3011, a conditionally active biologic (CAB) AXL-targeted antibody drug conjugate (CAB-AXL-ADC), alone and in combination with PD-1 inhibitor in patients with metastatic non-small cell lung cancer (NSCLC).

Interventions

BIOLOGICALCAB-AXL-ADC

Conditionally active biologic anti-AXL antibody drug conjugate

BIOLOGICALPD-1 inhibitor

PD-1 inhibitor

Sponsors

BioAtla, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients must have measurable disease. * Age ≥ 18 years * Adequate renal function * Adequate liver function * Adequate hematological function * Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1. * Life expectancy of at least three months.

Exclusion criteria

* Patients must not have clinically significant cardiac disease. * Patients must not have known non-controlled CNS metastasis. * Patients must not have had prior therapy with a conjugated or unconjugated auristatin derivative/vinca-binding site targeting payload. * Patients must not have a history of ≥ Grade 3 allergic reactions to mAb therapy as well as known or suspected allergy or intolerance to any agent given during this study. * Patients must not have had major surgery within 4 weeks before first BA3011 * Patients must not have known human immunodeficiency virus (HIV) infection, active hepatitis B and/or hepatitis C. * Patients must not be women who are pregnant or breast feeding.

Design outcomes

Primary

MeasureTime frameDescription
Confirmed Objective Response Rate (ORR) per RECIST v1.1Up to 24 monthsProportion of patients who achieve a confirmed CR or PR according to RECIST v1.1
Incidence of Adverse Events (AEs)or Serious Adverse Events (SAEs) as assessed by CTCAE v4.03/v5Up to 24 monthsMeasured by frequency and severity of adverse events as assessed by CTCAE v4.03/v5

Secondary

MeasureTime frameDescription
Best overall response (BOR)Up to 24 monthsAll post-baseline disease assessments that occur prior to the initiation of subsequent anticancer therapy
Disease control rate (DCR)Up to 24 monthsProportion of patients with a best overall response of confirmed CR, confirmed PR, or stable disease (SD) ≥ 12 weeks.
Duration of response (DOR)Up to 24 monthsTime from the first documented OR until the first documented disease progression or death (due to any cause), whichever occurs first
Overall survival (OS)Up to 24 monthsTime from the first dose of BA3021 treatment until death due to any cause.
Percent change from baseline in target lesion sum of diametersUp to 24 months
Time to response (TTR)Up to 24 monthsTime from the first dose of investigational product until the first documentation of OR.
Progression-free survival (PFS)Up to 24 monthsTime from the first dose of IP until the first documentation of disease progression or death due to any cause, whichever occurs first.

Countries

Greece, Hong Kong, Italy, Poland, Spain, Taiwan, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026