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TALAMESO : A Three-Cohort Phase II trial to Assess the Efficacy of a Maintenance Treatment with TALAzoparib following First Line Platinum-based Chemotherapy in Pleural or Malignant Peritoneal MESOthelioma Patients

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-514104-14-00
Acronym
69HCL19_0457
Enrollment
40
Registered
2024-08-21
Start date
2020-11-04
Completion date
Unknown
Last updated
2025-12-19

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

Conditions

Adults subjects with advanced malignant pleural (cohort A) or peritoneal (cohorts B1 and B2) mesothelioma.

Brief summary

Non-progression proportion 6 months after starting talazoparib in TALAMESO trial.

Detailed description

Related to progression free-survival based on RECIST 1.1 criteria (only for Malignant Peritoneal Mesothelioma), Related to progression free-survival based on mRECIST criteria (For Malignant Peritoneal Mesothelioma and Malignant Pleural Mesothelioma), Related to overall survival, Related to safety, Translational endpoints : On FFPE (paraffin embedded archival blocks) pretreatment tumor samples : BAP1 and HR genes status, Translational endpoints : On FFPE (paraffin embedded archival blocks) pretreatment tumor samples : RAD51 foci assay, Translational endpoints : On FFPE (paraffin embedded archival blocks) pretreatment tumor samples : HRD transcriptomic signature

Interventions

Sponsors

Hospices Civils De Lyon
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Non-progression proportion 6 months after starting talazoparib in TALAMESO trial.

Secondary

MeasureTime frame
Related to progression free-survival based on RECIST 1.1 criteria (only for Malignant Peritoneal Mesothelioma), Related to progression free-survival based on mRECIST criteria (For Malignant Peritoneal Mesothelioma and Malignant Pleural Mesothelioma), Related to overall survival, Related to safety, Translational endpoints : On FFPE (paraffin embedded archival blocks) pretreatment tumor samples : BAP1 and HR genes status, Translational endpoints : On FFPE (paraffin embedded archival blocks) pretreatment tumor samples : RAD51 foci assay, Translational endpoints : On FFPE (paraffin embedded archival blocks) pretreatment tumor samples : HRD transcriptomic signature

Countries

France

Outcome results

None listed

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