About this trial
Prospective, uncontrolled, investigator-initiated, phase II clinical study to explore the activity of trabectedin in a population of patients aged ≥16 years with progressive, advanced (locally advanced or metastatic)
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Age ≥ 16 years old
Histological centrally confirmed diagnosis of skeletal or extra-skeletal MCS with the documented presence of HEY1-NCOA2 fusion
Locally advanced disease and/or metastatic disease
Measurable or evaluable disease with RECIST v1.1
Disqualifiers
Other primary malignancy with <5 years clinically assessed disease free interval, except basal cell skin cancer, cervical carcinoma in situ or other neoplasm judged to entail a low risk of relapse
Previous treatment with radiation therapy within 14 days of first day of study drug dosing, or patients who have not recovered from adverse events due to agents previously administered
Previous radiotherapy to 25% of the bone marrow
Major surgery within 2 weeks prior to study entry
Trial design
Single group
Treatments tested in this trial
Trabectedin
DrugTreatment with trabectedin: 1.5 mg/m² - 1.3 mg/m² (at investigator's discretion, with a top-dose of 2.6 total mg per cycle), given in 24-hour continuous infusion
Treatment groups
Trial outcomes
Primary outcomes
Overall tumour Response Rate, according to RECIST v 1.
Response rate according Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1
Secondary outcomes
Choi criteria response rate
Response rate according Choi criteria
Overall Survival
Proportion of patients who are still alive at 36 and 60 months after have started the treatment
Progression Free Survival (PFS)
Survival without disease progression
Clinical Benefit Rate
Proportion of patient alive, without disease progression, after 6 months of treatment.
Sponsors and contacts
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Italian Sarcoma Group
Lead sponsor
PharmaMar
Collaborator