Phase II Anetumab Ravtansine as 2nd Line Treatment for Malignant Pleural Mesothelioma (MPM)

Bayer

Status and phase: Completed; Phase 2

Conditions: Mesothelioma

Treatments: Drug: Vinorelbine; Drug: Anetumab ravtansine (BAY94-9343)

Study type: Interventional

Funder types: Industry; Other

Identifiers

NCT02610140

15743

2012-003650-88 (EudraCT Number)

Details and patient eligibility

About

The main purpose of the 15743 study is to assess efficacy and safety of anetumab ravtansine versus vinorelbine in progression free survival in patients with stage IV mesothelin overexpressing malignant pleural mesothelioma (MPM).

210 eligible patients will be randomized to receive either anetumab ravtansine every three weeks or weekly vinorelbine.

Treatment will continue until centrally confirmed disease progression or until another criterion is met for withdrawal from the study. Patients will enter follow up phase to capture safety and endpoint data as required.

Efficacy will be measured by evaluating progression free survival from randomization. Radiological tumor assessments will be performed at defined time points until the patient's disease progresses.

Blood samples will be collected for safety, pharmacokinetic and biomarker analysis. Archival or fresh biopsy tissue may also be collected for central pathology review and biomarkers.

Enrollment: 248 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Histological documentation of malignant pleural mesothelioma (MPM) overexpressing mesothelin
• Unresectable locally advanced or metastatic MPM after locally confirmed progression on 1st line treatment with platinum in combination with pemetrexed.
• Patients must have measurable disease
• Eastern Cooperative Oncology Group Performance Status (ECOG PS) of 0 or 1
• Life expectancy of at least 3 months.
• Adequate bone marrow, liver and renal function
• Left ventricular ejection fraction (LVEF) ≥ 50% or the lower limit of normal (LLN) according to local institution ranges of normality.

Exclusion criteria

• More than 1 previous systemic anti-cancer therapy line
• Patients with corneal epitheliopathy or any eye disorder that may predispose the patients to this condition at the discretion of the investigator in consultation with the ophthalmologist.
• Brain metastases, meningeal tumours or other metastases in the central nervous system
• Evidence of history of bleeding diathesis.
• Ongoing or active infection (bacterial, fungal, or viral) of National Cancer Institute's Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 4.03 Grade > 2.
• Pre-existing cardiac conditions

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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248 participants in 2 patient groups

BAY94-9343

Experimental group

Description:

Drug Anetumab ravtansine given Intravenously (IV)

Treatment:

Drug: Anetumab ravtansine (BAY94-9343)

Vinorelbine

Active Comparator group

Description:

Drug Vinorelbine given Intravenously

Treatment:

Drug: Vinorelbine