The current clinical trial shall clarify the efficacy, safety and biologic effects of neoadjuvant treatment with natural interferon-α (Multiferon) in patients with locoregional metastases of melanoma in stage IIIB/C.
The study is an open label, multicenter phase IIa clinical trial which is designed as a pilot project in order to establish the efficacy and tolerability of Multiferon as a neoadjuvant treatment of locoregional metastases. Patients will be treated subsequently in cohorts characterized by different doses (3 - 9 - 18 MIU) to analyze dosage dependent effects.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
42
Neoadjuvant treatment: Multiferon is given as flat dosages (3 - 9 - 18 MIU) 5 days per week, subcutaneously for 4 weeks
Universitätshautklinik Tübingen
Tübingen, Germany
Overall response rate
Overall response rate (clinical and radiological) after 4 weeks of treatment (CR + PR) according to immune-related response criteria (irRC)
Time frame: after 4 weeks of treatment
Disease control rate
Disease control rate (CR + PR +SD) according to irRC
Time frame: after 4 weeks of treatment
Rate of histopathological complete responses
Rate of histopathological complete responses
Time frame: after 4 weeks of treatment
Tolerability
Assessment of numbers of adverse events
Time frame: after 4 weeks of treatment
Differences in gene expression in metastatic tissue before/after treatment
Time frame: after 4 weeks of treatment
Dose dependency of effects
Time frame: after 4 weeks of treatment
Changes of serum markers and PBMC subsets before/after treatment (optional translational side studies)
Time frame: after 4 weeks of treatment
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