12 min
Management of Metastatic Clear Cell Renal Cell Carcinoma Guideline ASCO Guidelines
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- Medicine
An interview with Dr. Tian Zhang from UT Southwester Medical Center in Dallas, TX, author on "Management of Metastatic Clear Cell Renal Cell Carcinoma: ASCO Guideline." Dr. Zhang reviews the guideline recommendations for the treatment and management of patients with metastatic clear cell renal cell carcinoma and it's implications for clinicians and patients. Read the full guideline at www.asco.org/genitourinary-cancer-guidelines.
TRANSCRIPT
Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast series brought to you by the ASCO Podcast Network, a collection of nine programs covering a range of educational and scientific content and offering enriching insight into the world of cancer care. You can find all the shows, including this one at asco.org/podcasts.
My name is Brittany Harvey and today I'm interviewing Dr. Tian Zhang from UT Southwestern Medical Center in Dallas, Texas, one of the authors on 'Management of Metastatic Clear Cell Renal Cell Carcinoma: ASCO Guideline'. Thank you for being here, Dr. Zhang.
Dr. Tian Zhang: Absolutely. Thank you so much for having me, Brittany.
Brittany Harvey: Great! First, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The full conflict of interest information for this guideline panel is available online with the publication of the guideline in the Journal of Clinical Oncology.
Dr. Zhang, do you have any relevant disclosures that are directly related to this guideline topic?
Dr. Tian Zhang: Yes, I have received past research funding from Novartis, Merck, and Pfizer, as well as advisory board and consulting fees from Merck, Exelixis, Pfizer, BMS, Eisai, and Aveo. All of these industry partners have approved therapies in renal cancer. For the complete list, our audience can refer to the guideline’s publication.
Brittany Harvey: Great, thank you for those disclosures. Then starting off on the content of this guideline, can you give us an overview of the purpose and scope of this guideline?
Dr. Tian Zhang: Sure. This is a guideline for recommendations for the treatment and management of patients with metastatic clear cell kidney cancer. ASCO gathered 14 colleagues, including myself, that were considered kidney cancer experts from around the world, and we performed a systematic literature review to guide treatment recommendations in metastatic clear cell kidney cancer.
In the series of ASCO clinical practice guidelines for genitourinary cancers, we hope this guideline will provide recommendations for kidney cancer treatment with supporting data and evidence, particularly given the therapeutic landscape changes since about 2017.
Brittany Harvey: Then I'd like to review those recommendations that you just mentioned of this guideline. So, this guideline covers six overarching clinical questions. So, I'd like to go question by question for our listeners, starting with how is metastatic clear cell renal cell carcinoma is defined and how is it diagnosed?
Dr. Tian Zhang: In this portion, we recommended a gold standard of comparing metastatic tissue outside of the primary site to the primary tumor. We discuss adding in staining for PAX8 as well as CA-IX for clarity of clear cell histology.
The timing is also pretty important in the timing of initial diagnosis and nephrectomy until the appearance of metastatic sites on scans, and radiographic diagnosis is therefore used in settings where prior diagnoses of clear cell kidney cancer has been established and when a metastatic lesion is not accessible for biopsy or when there's clear, measurable disease within a year of the initial diagnosis.
Brittany Harvey: Understood. And then in the next section of the guideline, what is the role of cytoreductive nephrectomy in metastatic clear cell renal cell carcinoma?
Dr. Tian Zhang: In this section
An interview with Dr. Tian Zhang from UT Southwester Medical Center in Dallas, TX, author on "Management of Metastatic Clear Cell Renal Cell Carcinoma: ASCO Guideline." Dr. Zhang reviews the guideline recommendations for the treatment and management of patients with metastatic clear cell renal cell carcinoma and it's implications for clinicians and patients. Read the full guideline at www.asco.org/genitourinary-cancer-guidelines.
TRANSCRIPT
Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast series brought to you by the ASCO Podcast Network, a collection of nine programs covering a range of educational and scientific content and offering enriching insight into the world of cancer care. You can find all the shows, including this one at asco.org/podcasts.
My name is Brittany Harvey and today I'm interviewing Dr. Tian Zhang from UT Southwestern Medical Center in Dallas, Texas, one of the authors on 'Management of Metastatic Clear Cell Renal Cell Carcinoma: ASCO Guideline'. Thank you for being here, Dr. Zhang.
Dr. Tian Zhang: Absolutely. Thank you so much for having me, Brittany.
Brittany Harvey: Great! First, I'd like to note that ASCO takes great care in the development of its guidelines and ensuring that the ASCO conflict of interest policy is followed for each guideline. The full conflict of interest information for this guideline panel is available online with the publication of the guideline in the Journal of Clinical Oncology.
Dr. Zhang, do you have any relevant disclosures that are directly related to this guideline topic?
Dr. Tian Zhang: Yes, I have received past research funding from Novartis, Merck, and Pfizer, as well as advisory board and consulting fees from Merck, Exelixis, Pfizer, BMS, Eisai, and Aveo. All of these industry partners have approved therapies in renal cancer. For the complete list, our audience can refer to the guideline’s publication.
Brittany Harvey: Great, thank you for those disclosures. Then starting off on the content of this guideline, can you give us an overview of the purpose and scope of this guideline?
Dr. Tian Zhang: Sure. This is a guideline for recommendations for the treatment and management of patients with metastatic clear cell kidney cancer. ASCO gathered 14 colleagues, including myself, that were considered kidney cancer experts from around the world, and we performed a systematic literature review to guide treatment recommendations in metastatic clear cell kidney cancer.
In the series of ASCO clinical practice guidelines for genitourinary cancers, we hope this guideline will provide recommendations for kidney cancer treatment with supporting data and evidence, particularly given the therapeutic landscape changes since about 2017.
Brittany Harvey: Then I'd like to review those recommendations that you just mentioned of this guideline. So, this guideline covers six overarching clinical questions. So, I'd like to go question by question for our listeners, starting with how is metastatic clear cell renal cell carcinoma is defined and how is it diagnosed?
Dr. Tian Zhang: In this portion, we recommended a gold standard of comparing metastatic tissue outside of the primary site to the primary tumor. We discuss adding in staining for PAX8 as well as CA-IX for clarity of clear cell histology.
The timing is also pretty important in the timing of initial diagnosis and nephrectomy until the appearance of metastatic sites on scans, and radiographic diagnosis is therefore used in settings where prior diagnoses of clear cell kidney cancer has been established and when a metastatic lesion is not accessible for biopsy or when there's clear, measurable disease within a year of the initial diagnosis.
Brittany Harvey: Understood. And then in the next section of the guideline, what is the role of cytoreductive nephrectomy in metastatic clear cell renal cell carcinoma?
Dr. Tian Zhang: In this section
12 min