A Study of Cetuximab Combined With Cisplatin or Carboplatin/Pemetrexed as First Line Treatment in Patients With Malignant Pleural Mesothelioma. (MesoMab)
October 15, 2009
Primary Outcome Measures:
- Progression fee survival rate [ Time Frame: At 18 weeks ] [ Designated as safety issue: No ]
Secondary Outcome Measures:
- Response rate according to modified RECIST criteria [ Time Frame: every 6 weeks until progression ] [ Designated as safety issue: No ]
- Toxicity (CTCAE version 4) [ Time Frame: weekly during treatment and follow-up of AE’s until 30 days after last dosis ] [ Designated as safety issue: Yes ]
- Overall survival [ Time Frame: average survival of 9 – 12 months ] [ Designated as safety issue: No ]
Eligibility Criteria
- Inclusion Criteria:
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- Histologically proven malignant pleural mesothelioma, epitheloid subtype
- Recurrent after radical surgery or disease not considered suitable for radical treatment
- EGFR IHC + as assessed by DAKO kit with at least 1% of cells showing staining
- Performance status WHO 0 or 1
- Life expectancy > 12 weeks
- Weight loss < 10% in last 3 months
- Adequate bone marrow reserve, renal and hepatic function
- Measurable disease (modified RECIST)
- No prior chemotherapy
- No prior or other malignancies, except if longer than 5 yrs ago and adequately treated or basocellular skin or in situ cervical cancer
- No uncontrolled infection
- Written informed consent.
- Male/Female
- > 18 years
- Exclusion Criteria:
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- Evidence of brain or leptomeningeal metastases
- Patients who are unable to interrupt aspirin, other nonsteroidal anti-inflammatory drugs for a 5-day period starting 2 days before administration of pemetrexed (8-day period for long acting agents such as piroxicam)
- Patients that cannot be treated with folic acid and vitamin B 12
- Patients that cannot be treated with dexamethasone.
- Presence of clinically detectable (by physical examination) third-space fluid collections, for example ascites of pleural effusions that cannot be controlled by drainage or other procedures prior to the study entry.
- Use of investigational drugs
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