A Study to Assess Sorafenib Alone and in Combination With Low-Dose Interferon Following Unsuccessful Treatment With Sunitinib in Patients With Advanced Renal Cell Cancer.

• Status: Terminated
• Trial end date: 2009-06-01
• Target enrollment: 0
• Participant gender: All

Summary

This study is to assess sorafenib as second treatment for patients that have previously received only sunitinib as first-line treatment for advanced renal cell cancer, and who either responded and then progressed with sunitinib or were intolerant to sunitinib. This study is to assess if combining the usual dose of sorafenib (200mg twice-daily) with low dose interferon (3 million international unit (MIU) five times a week) can treat kidney cancer more effectively than the current approved dose alone and if it is safe. In addition, for patients that respond to treatment with sorafenib alone or in combination with interferon before progressing, patients may receive sorafenib alone at an increased dose of 300mg twice-daily, provided that toxicities are acceptable and at the discretion of the investigator.

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

Details

• Lead Sponsor: Bayer
• Treatments: Interferons; Niacinamide; Sorafenib; Sunitinib

Criteria

Inclusion Criteria:

• Disease progression as defined by Response Evaluation Criteria in Solid Tumors (RECIST) criteria following documented stable disease or better after at least 8 weeks of sunitinib as first-line treatment (or two cycles of 4 weeks on and 2 weeks off treatment)

• And/or patients who have discontinued sunitinib treatment at any point due to toxicity

• Study entry at least 2 weeks after treatment with sunitinib but up to a maximum of 8 weeks

• Memorial Sloane Kettering Cancer Centre (MSKCC) prognostic score low or intermediate

• Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1

• Patient must have histologically confirmed metastatic renal cell carcinoma with predominant clear cell histology (clear cell component more than 50%).

Exclusion Criteria:

• Patient should be excluded if they have unresolved chronic toxicity grade

• > 1 and related to prior therapy with sunitinib.