Please select the outcome measures that correspond to the clinical trial below.
Title: Mesothelioma and Radical Surgery 2: a Multicentre Randomised Trial Comparing (Extended) Pleurectomy Decortication Versus no (Extended) Pleurectomy Decortication for Patients With Malignant Pleural Mesothelioma (Mars 2).
Brief Summary: Mesothelioma is a cancer of the thin membrane that lines the chest and abdomen. Around 2500 people in the UK are diagnosed with mesothelioma each year and the median survival is approximately 8.5 months. Exposure to asbestos is the most common cause although the cancer does not usually become apparent until 40-60 years after exposure. Anti-cancer drugs (chemotherapy) are usually given to help treat mesothelioma and sometimes lung-sparing surgery (pleurectomy decortication) is undertaken. However, it is not known if this surgery, in addition to chemotherapy, can increase survival and improve the quality of life for patients. The aim of the MARS2 study is to compare surgery - (extended) pleurectomy decortication - with no surgery with respect to overall survival, cost-effectiveness and quality of life. Patients will be followed up by phone at regular intervals for 2 years. Patients will be asked to complete and return a Quality of Life Questionnaire at these time points.

MARS 2 also includes an optional 'Information study', where consenting patients may be interviewed or have their consultations audio-recorded. The aim of the Information study is to explore how a patient makes a decision to take part in research or not, with the overall aim of improving recruitment to clinical trials.


Options:
A: Overall Survival (OS) (From date of randomisation until death from any cause, assessed up to 58 months)
B: Survival (24 months)
C: Effects on Overall Survival (Minimum follow-up is 24 months after randomisation.)
D: Dose Escalation Cohort (Excluding Once Weekly Avelumab 10 mg/kg Cohort): Number of Participants Experiencing Dose Limiting Toxicities (DLTs) (Dose Escalation: Baseline up to Week 3); Efficacy Expansion Cohort (Ovarian Cancer): Number of Participants With Confirmed Best Overall Response (BOR) as Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1), as Adjudicated by Independent Endpoint Review Committee (IERC) (Ovarian Cancer Efficacy Expansion: Baseline up to Day 620); Efficacy Expansion Cohort(Urothelial Carcinoma): Number of Participants With Confirmed Best Overall Response (BOR) as Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1), as Adjudicated by Independent Endpoint Review Committee (IERC) (Urothelial Carcinoma Efficacy Expansion: Baseline up to Day 931); Efficacy Expansion Cohort (GC/GEJC, Third Line): Number of Participants With Confirmed Best Overall Response (BOR) as Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1), as Adjudicated by Independent Endpoint Review Committee (IERC) (GC/GEJC, Third Line Efficacy Expansion: Baseline up to Day 871); Efficacy Expansion Cohort (HNSCC): Number of Participants With Confirmed Best Overall Response (BOR) as Per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1), as Adjudicated by Independent Endpoint Review Committee (IERC) (HNSCC Efficacy Expansion: Baseline up to Day 1072)

Answer: B