Related Experiment Video
Updated: May 4, 2026

Kinase Inhibitor Screening In Self-assembled Human Protein Microarrays
Published on: October 23, 2019
Abstract:
In patients with advanced-stage or metastatic kidney cancer, interferon alfa, a cytokine, prolongs survival by about 4 months, and sunitinib, a tyrosine kinase inhibitor, by about 9 months. When interferon alfa fails, sorafenib, another tyrosine kinase inhibitor, appears to prolong survival by an additional 3 months. There is currently no treatment that prolongs survival after failure of sunitinib.
Insights
Interferon alfa and sunitinib extend survival for advanced kidney cancer patients. However, no treatments currently exist to prolong survival after sunitinib therapy fails.
Area of Science:
- Oncology
- Pharmacology
Background:
- Advanced-stage or metastatic kidney cancer presents significant treatment challenges.
- Cytokines like interferon alfa and tyrosine kinase inhibitors (TKIs) are established therapies.
Purpose of the Study:
- To summarize the survival benefits of current treatments for advanced kidney cancer.
- To identify unmet needs in the treatment landscape for metastatic kidney cancer.
Main Methods:
- Review of existing clinical data on interferon alfa, sunitinib, and sorafenib in kidney cancer treatment.
- Analysis of survival data associated with sequential therapies.
Main Results:
- Interferon alfa prolongs survival by approximately 4 months.
- Sunitinib offers a survival benefit of about 9 months.
- Sorafenib may extend survival by an additional 3 months after interferon alfa failure.
Conclusions:
- Sunitinib demonstrates a significant survival advantage over interferon alfa.
- There is a critical need for novel therapeutic strategies following sunitinib treatment failure in metastatic kidney cancer.
More Related Videos
09:29Development and Maintenance of a Preclinical Patient Derived Tumor Xenograft Model for the Investigation of Novel Anti-Cancer Therapies
Published on: September 30, 2016
05:29A Rapid Screening Workflow to Identify Potential Combination Therapy for GBM using Patient-Derived Glioma Stem Cells
Published on: March 28, 2021
Related Concept Videos
Targeted Cancer Therapies
There are several types of targeted therapies against...
Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists
Inhibition of Cdk Activity
Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers
TKIs, such as imatinib (Gleevec), are particularly effective in tackling the growth and mitogenic factors that become upregulated in PAH patients. These factors contribute to the...