Feasibility of the Combination of Chemotherapy (Carbo/Caelyx or Carbo/Doxorubicin) With Tocilizumab (mAb IL-6R) and Peg-Intron in Patients With Recurrent Ovarian Cancer

• Status: Completed
• Trial end date: 2013-09-01
• Target enrollment: 0
• Participant gender: Female

Summary

The purpose of this interventional study is to determine the feasibility to combine standard chemotherapy (Carbo/Caelyx or doxorubicin) for recurrent ovarian cancer with immunotherapy (Tocilizumab and Peg-Intron).

This study combines standard chemotherapy Carboplatin-Caelyx or doxorubicin with a monoclonal antibody against IL-6R (tocilizumab). High IL-6 levels correlate with poor prognosis and chemoresistance in ovarian cancer patients. In cases of chemoresistant ovarian cancer, therefore, modulation of the IL-6 pathway, by blocking the IL-6 receptor, may represent a promising strategy to both abolish drug resistance and amplify host immunity in patients with recurrent ovarian cancer. Blockade of the IL-6/IL-6R pathway may enhance immunogenic cell death and restore local normal DC maturation. In addition, the use of interferon-alpha (Peg-Intron) allows the full maturation of DC, thereby enhancing the anti-tumor response.

• Phase: Phase 1/Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Leiden University Medical Center
• Collaborator: University Medical Center Groningen
• Treatments: Carboplatin; Doxorubicin; Interferon alpha-2; Interferon-alpha; Interferons; Liposomal doxorubicin; Peginterferon alfa-2b

Criteria

Inclusion Criteria:

• Histologically proven epithelial ovarian cancer

• Progression of disease or relapse after previous therapy with platinum

• Measurable disease (RECIST 1.1) or elevated CA125 > 2 times the upper normal limit (UNL) within 3 months and confirmed

• Age ≥18 years

• WHO performance status 0-2

• Adequate bone marrow function: WBC ≥3.0 x 109/l, neutrophils ≥1.5 x 109/l, platelets ≥100 x 109/l

• Adequate liver function: bilirubin ≤1.5 x UNL range, ALAT and/or ASAT

• 2.5 x UNL (<5x UNL in case of liver metastases), Alkaline Phosphatase ≤5 x UNL

• Adequate renal function: the calculated creatinine clearance should be

• 50 mL/min

• Survival expectation > 3 months

• Patients must be accessible for treatment and follow-up

• Written informed consent according to the local Ethics Committee requirements

Exclusion Criteria:

• Chemotherapy within past 3 months

• Previous malignancy within 5 years, with exception of a history of a previous basal cell carcinoma of the skin or pre-invasive carcinoma of the cervix

• Serious other diseases as recent myocardial infarction, clinical signs of cardiac failure or clinically significant arrhythmias

• Known hypersensitivity reaction to any of the components of the treatment

• Pregnancy or lactating

• Medical or psychological condition which in the opinion of the investigator would not permit the patient to complete the study or sign meaningful informed consent

• Infection with tuberculosis and hepatitis B or C