Mesothelioma Stratified Therapy (MiST) : A Multi-drug Phase II Trial in Malignant Mesothelioma — MiST  

Mesothelioma, Malignant Clinical Trial

Official title: Mesothelioma Stratified Therapy (MiST): A Stratified Multi-arm Phase IIa Clinical Trial to Enable Accelerated Evaluation of Targeted Therapies for Relapsed Malignant Mesothelioma

Status Active, not recruiting

Clinical Trial Summary

MiST is a British Lung Foundation funded, University of Leicester Study, a multi-arm stratified therapy based clinical trial for patients with relapsed mesothelioma.

The goal of MiST is to enable acceleration of novel, effective personalised therapy as a basis for improving survival outcomes for patients with mesothelioma.

Clinical Trial Description

Stage 1 - molecular pre-screening:

The MiST Master protocol describes the identification of patients, biomarker testing and analysis. Patients with relapsed mesothelioma will be offered to consent for molecular panel testing of their diagnostic tumour block for predictive biomarkers. The results of this assessment will be used to classify patients into one of several possible molecularly defined treatment arms. Patients will therefore be offered a specific study treatment determined by their molecular profile. Patients, who exhibit positive testing in more than one biomarker, will potentially be eligible to subsequently be treated on a different treatment protocol upon disease progression or treatment failure.

Stage 2 - Treatment:

The MiST treatment protocol will be specific to the treatment allocated to the patient - based on the results of their biomarker testing in stage 1.

Specific agent(s) will be detailed separately in each of the separate treatment protocols.

Stage 3 - Molecular Profiling :

In order to understand the genomic basis of drug response in the MiST trial, archival tumour tissue from all patients enrolled will be interrogated using molecular inversion probe- based microarray analysis of the somatic copy number aberrations. Optional re-biopsy of patients who progress on treatment, followed confirmed radiological response, will be offered, to investigate genomic interrogation of tumours at the time of acquired resistance. For arms 3, 4 and 5 immune checkpoint, transcriptomic and gut microbiome correlative studies are planned. ;

Related Conditions & MeSH terms

• Mesothelioma
• Mesothelioma, Malignant

• NCT number: NCT03654833
• Study type: Interventional
• Source: University of Leicester
• Status: Active, not recruiting
• Phase: Phase 2
• Start date: January 28, 2019
• Completion date: October 31, 2023