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Phase 2, Open-Label Safety and Efficacy Study of Telisotuzumab Vedotin (ABBV-399) in Subjects with Previously Treated c-Met+ Non-Small Cell Lung Cancer

Phase 2, Open-Label Safety and Efficacy Study of Telisotuzumab Vedotin (ABBV-399) in Subjects with Previously Treated c-Met+ Non-Small Cell Lung Cancer

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2018-001772-38-IE
Enrollment
270
Registered
2018-10-11
Start date
2019-10-10
Completion date
Unknown
Last updated
2024-02-26

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 MedDRA version: 21.1 Level: PT Classification code 10061873 Term: Non-small cell lung cancer System Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)

Interventions

Sponsors

AbbVie Deutschland GmbH & Co. KG
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: • Histologically confirmed non-small cell lung cancer (NSCLC) with known non squamous epidermal growth factor receptor (EGFR) status (wild type; with site documented status). Subjects in Monotherapy Cohort 1.6 mg/kg Q2W must have non-squamous EGFR wild type NSCLC. • Has locally advanced or metastatic NSCLC. • Has c-Met+ NSCLC as assessed by an AbbVie designated immunohistochemistry (IHC) laboratory. Subject must submit archival or fresh tumor material for assessment of c-Met levels during the pre-screening period. Tumor material from the primary tumor site and/or metastatic sites are allowed. If archival tissue is negative for c-Met overexpression, fresh biopsy material may be submitted for reassessment of c-Met expression. •If a subject meets eligibility criteria for c-Met protein expression level based on archival tumor material, fresh tumor material for assessment of c-Met expression levels should be submitted prior to dosing of telisotuzumab vedotin. If it is determined that a pre-dose fresh biopsy is not appropriate for a given subject, the subject may still be enrolled at the investigator’s discretion. AbbVie must be informed of this decision before dosing. • Subjects who have progressed on systemic cytotoxic chemotherapy (or are ineligible for systemic cytotoxic chemotherapy) and an immune checkpoint inhibitor (as monotherapy or in combination with systemic cytotoxic chemotherapy, or ineligible for an immune checkpoint inhibitor), and prior anti-cancer therapies targeting driver gene alterations (if applicable). • Subject must have received no more than 2 lines of prior systemic therapy (including no more than 1 line of prior systemic cytotoxic chemotherapy) in the locally advanced or metastatic setting. • Subjects should not have received prior cMET-targeted antibody therapies. • Has an Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 to 1. • No known active severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. If a subject has signs/symptoms suggestive of SARS-CoV-2 infection, the subject must have a negative molecular (e.g., polymerase chain reaction [PCR]) test result or 2 negative antigen test results at least 24 hours apart. • Subjects who do not meet SARS-CoV-2 infection eligibility criteria must be screen failed and may only rescreen after they meet the following SARS-CoV-2 infection viral clearance criteria: - At least 10 days since first positive test result has passed in asymptomatic patients or at least 10 days since recovery, defined as resolution of fever without use of antipyretics and improvement in symptoms. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 135 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 135

Exclusion criteria

Exclusion criteria: • Has adenosquamous histology. • Subjects with metastases to the central nervous system (CNS) are eligible only after definitive therapy (such as surgery or radiotherapy) is provided and: - There is no evidence of progression of CNS metastases at least 2 weeks after definitive therapy. - They are asymptomatic and off or on a stable or reducing dose of systemic steroids and/or anticonvulsants for at least 2 weeks prior to first dose of telisotuzumab vedotin. • Has a clinically significant condition(s) described in the protocol. • Has unresolved clinically significant adverse events >= grade 2 from prior anticancer therapy, except for alopecia or anemia. • Had major surgery within 21 days prior to the first dose of telisotuzumab vedotin. • Subject must not have a history of interstitial lung disease or pneumonitis that required treatment with systemic steroids. • Subjects must not have any evidence of pulmonary fibrosis on screening imaging assessment or any history of pneumonitis or interstitial lung disease within 3 months of the planned first dose of the study drug. For imaging findings deemed clinically insignificant by the treating physician, subject may be eligible after discussion with and approval from the AbbVie medical monitor. • For Sites in Ireland Only: Subjects must not have any evidence of pulmonary fibrosis on screening imaging assessment or any history of pneumonitis or ILD. For imaging findings deemed clinically insignificant by the treating physician, subject may be eligible after discussion with and approval from the AbbVie medical monitor. • Subjects must not have received radiation therapy to the lung <6 months prior to the first dose of telisotuzumab vedotin. • Subjects must not have received any live vaccine within 30 days of the first dose of investigational product. • For Sites in France and Czech Republic Only: Subjects must not have the following: - Known human immunodeficiency virus (HIV) infection. Note: HIV testing is not required for eligibility for this protocol unless mandated by local regulatory authority or ethics committee/institutional review board. - Active hepatitis B virus (HBV) infection, defined by hepatitis B surface antigen (HBsAg) positivity or HBV DNA = 500 IU/mL. In subjects with known HBV infection, the presence of active infection must be tested locally. If HBV status is unknown, it must be tested locally at screening. - Active hepatitis C virus (HCV) infection, defined by HCV RNA positivity. Subjects cured of HCV infection may be included in the study. In subjects with known HCV infection, the presence of active infection must be tested locally. If HCV status is unknown, it must be tested locally at screening. - Uncontrolled autoimmune disease.

Design outcomes

Primary

MeasureTime frame
Main Objective: For Stage 1 and Stage 2: The primary objective is to determine the overall response rate (ORR) of telisotuzumab vedotin in subjects with c-Met+ NSCLC. For the Monotherapy Cohort 1.6 mg/kg Q2W: Primary objective is to evaluate the safety and tolerability of telisotuzumab vedotin monotherapy dosed at 1.6 mg/kg Q2W.;Secondary Objective: For Stage 1 and Stage 2: The secondary objectives are to determine Duration of response (DoR), Disease control rate (DCR), Progression Free Survival (PFS), Overall Survival (OS), Safety and Tolerability. For the Monotherapy Cohort 1.6 mg/kg Q2W: Secondary objective is to evaluate the preliminary efficacy of telisotuzumab vedotin monotherapy dosed at 1.6 mg/kg Q2W.;Primary end point(s): Overall Response Rate (ORR) ;Timepoint(s) of evaluation of this end point: Overall response rate assessed by an independent central review according to RECIST, version 1.1.10 ORR will be defined as the proportion of subjects with a confirmed complete response (CR) or confirmed partial response (PR) based on RECIST, version 1.1.

Secondary

MeasureTime frame
Secondary end point(s): 1. Duration of Response (DoR) 2. Disease Control Rate (DCR) 3. Progression-Free Survival (PFS) 4. Overall Survival (OS);Timepoint(s) of evaluation of this end point: 1. Time from subject's initial response (CR or PR) to first occurrence of radiographic progression determined by an independent central review (ICR) or death from any cause for the responders. 2. Percentage of subjects with best overall response of confirmed CR or PR, or stable disease (SD) for at least 12 weeks (2 tumor assessments) following enrollment, based on RECIST version 1.1. 3. Time from subject's first dose of study drug until first occurrence of radiographic progression determined by an independent central review or death from any cause. 4. Time from subject's first dose of study drug until death from any cause.

Countries

Australia, Belgium, Bulgaria, Canada, China, Czechia, Czech Republic, France, Greece, Hungary, Ireland, Israel, Italy, Japan, Korea, Republic of, Netherlands, Poland, Romania, Russian Federation, Switzerland, Taiwan, Turkey, United Kingdom, United States

Contacts

Public ContactEU Clinical Trials Helpdesk

AbbVie Ltd

global-clinical-trials@abbvie.com+441628561090

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026