Evaluating the Efficacy and Safety of a Sequencing Schedule of Cobimetinib Plus Vemurafenib Followed by Immunotherapy With an Anti- PD-L1 Antibody in Patients With Unresectable or Metastatic BRAF V600 Mutant Melanoma

Korábbi kezelés

• Use of any investigational or non-registered product within the 30 days before registration.
• Diagnosis of immunodeficiency or receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to study Day 1.
• Prior therapy with a BRAF inhibitor (including but not limited to vemurafenib, dabrafenib, encorafenib and / or MEK inhibitor
• Prior major surgery.
• Known additional malignancy that is progressing or requires active treatment within 5 years prior to the study.
• Patients having received a live, attenuated vaccine within 4 weeks prior to the first dose of trial treatment.

Más betegség

• History of leptomeningeal metastases.
• History of retinal degenerative disease.
• History of allogenic bone marrow transplantation or organ transplantation.
• History of Gilbert's syndrome.
• Impaired cardiovascular function or clinically significant cardiovascular diseases.
• Uncontrolled arterial hypertension despite medical treatment.
• Impairment of gastrointestinal function or gastrointestinal disease.
• Evidence of interstitial lung disease or active, non-infectious pneumonitis.
• Active infection requiring systemic therapy.
• Positive test for Human Immunodeficiency Virus (HIV).
• Positive test for Hepatitis B or Hepatitis C.
• Known hypersensitivity reaction to any of the components of study treatment.
• Medical, psychiatric, cognitive or other conditions, including known alcohol or drug abuse.

Laborértékek

• Prior therapy with an anti-PD-1, anti-PD-L1, anti-PD-L2, anti-CD137, or anti-Cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4) antibody (including ipilimumab or any other antibody or drug specifically targeting T-cell co-stimulation or checkpoint pathways).

Egyéb

• Known active central nervous system (CNS) metastases and/or carcinomatous meningitis.
• History or current evidence of central serous retinopathy (CSR) or retinal vein occlusion (RVO) or predisposing factors to RVO or CSR.
• Legal incapacity or limited legal capacity.

• Be willing and able to provide written informed consent for the trial.
• Male or female patient being ≥18 years of age on day of signing informed consent.
• Histologically confirmed diagnosis of locally advanced, unresectable or metastatic melanoma AJCC (unresectable stage IIIB, IIIC, IVM1a, IVM1b, or IVM1c) without active or untreated brain metastases; all known CNS lesions must have been treated with stereotactic therapy or surgery at least 4 weeks prior to the first dose of trial treatment AND the patient must be without evidence of clinical or radiographic disease progression in the CNS for at least 4 weeks prior to the first dose of trial treatment and any neurologic symptoms must have returned to baseline, the patient must have no evidence of new or enlarging brain metastases, and the patient must not have used steroids for at least 3 weeks prior to trial treatment.
• No previous therapy for the advanced or metastatic stage. Prior adjuvant therapy is permitted (e.g. Interferon, Interleukin-2-therapy, chemo- or radiotherapy). Prior adjuvant therapy has to be terminated (last dose) at least 28 days before enrolment. Patients who are in follow-up period of a clinical trial in adjuvant setting and progressing may be enrolled / randomized.
• Measurable disease, i.e., present with at least one measurable lesion per RECIST, version 1.1, for the definition of a measureable lesion.
• Presence of BRAF mutation (V600) in tumor tissue.
• Performance status of 0 or 1 on the ECOG Performance Scale.
• Adequate organ function.
• Adequate cardiac function.
• Able to take oral medications.
• Female subject of childbearing potential should have a negative pregnancy test within 72 hours prior to receiving the first dose of study medication.
• Female patients of childbearing potential and male patients with partners of childbearing potential must agree to always use a highly effective form of contraception according to CTFG during the course of this study and for at least 6 months after completion of study therapy.