ASCO Education

An interview with Dr. Charles Shapiro from Mount Sinai Hospital in New York and Dr. Joan Neuner from Medical College of Wisconsin, co-chairs of "Management of Osteoporosis in Survivors of Adult Cancers with Nonmetastatic Disease: ASCO Clinical Practice Guideline." This guideline includes recommendations on assessing risk factors and interventions, including pharmacologic and nonpharmacologic options. Read the full guideline at www.asco.org/survivorship-guidelines

An interview with Dr. Anna Falanga on "Venous Thromboembolism Prophylaxis and Treatment in Patients with Cancer: ASCO Clinical Practice Guideline Update." The guideline revises several previous recommendations. Most notably, direct oral anticoagulants (DOACs) have been added as options for VTE prophylaxis and treatment. Read the full guideline at www.asco.org/supportive-care-guidelines Find all of ASCO's podcasts at podcast.asco.org  TRANSCRIPT Hi, my name is Clifford Hudis and I am the CEO of ASCO and the host of the ASCO in Action Podcast. About twice a month, I interview thought leaders in health care and experts in oncology, and we provide analysis and commentary on a wide range of cancer policy and practice issues.   You can find the ASCO in Action Podcast on Apple Podcasts or wherever you are listening to this show, and you can find all 9 of ASCO’s podcasts which cover a wide range of educational and scientific content and offer enriching insight into the world of cancer care at podcast.asco.org Disclaimer: The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care, and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. Hello and welcome to the ASCO Guidelines Podcast series. My name is Shannon McKernin. And today I'm interviewing Dr. Anna Falanga from the hospital Papa Giovanni XXIII in Bergamo, Italy. Senior author on "Venous Thromboembolism Prophylaxis and Treatment in Patients with Cancer: ASCO Clinical Practice Guidelines Update." Thank you for being here today, Dr. Falanga. Yes, thank you. I am very happy to talk on the update of the ASCO VTE guidelines. So this guideline was first published in 2007 with an update in 2013 and a reaffirmation in 2015. So what prompted this 2019 update? Thanks for this first question. I think that an update was urgently needed at this time. You know, before, the ASCO guidelines were published in 2007. And then an update was made in 2013, and the second one in 2015. But in 2015 was basically a confirmation of the previous 2013 update. Now the update was urgently needed, because in the very recent years there has been even more evidence of the relevance and impact of a venous thromboembolism in the cancer patients. But in addition, and very importantly, new data from prospective randomized clinical trials with the new drugs for the management of VT in the oncological patients have become available. In particular, as you know, low molecular weight heparins were largely used in the setting of the treatment and trauma prophylaxis in the cancer patients. And actually, the low molecular weight tapering have been the standard of treatment for many years. However, recently the results of prospective randomized clinical trials of direct oral anticoagulant, particularly, the anti-Xa inhibitors, Edoxaban and Rivaroxaban, for cancer associated with [INAUDIBLE] treatment support the role of this new oral agent in the VT management in this setting. And this is related to new politics in the VT management in these patients. So what are the key recommendations for this guideline update? The main changes to the previous recommendations are first that Rivaroxaban and Edoxiban, the two anti-Xa inhibitors oral anticoagulants have been added as an option for routine treatment in cancer patients in this update. Also, now we may offer thrombo prophylaxis with Apixaban, Rivaroxaban, or low molecular weight tapering to selected high-risk outpatients with cancer. And about other changes of these new guidelines compared to the last one include that patients with brain metastases have been addressed in the VT type treatment sections, whereas before, only patients with the primary tumors were mentioned in the previous edition. And finally, the recommendation regarding long-term postoperative thromboprophylaxis with low molecular weight heparin expanded to patients undergoing a major open or laparoscopic abdominal or pelvic surgery. These are the main changes that all I think are very, very important. Why is this guideline so important? And how does it affect practice? Well, I think that the question how these changes affect our practice is a very important question, because I believe that these guidelines reflect the new evidence that we have from the new data. And this data clearly expand our possibility to choose now between the different treatment options in the single patient in the cancer population. For instance, the new data show that treatment with [INAUDIBLE] anticoagulants compared to low molecular weight heparin lower the risk of a recurrent thrombosis. But in some instances there's a higher risk of bleeding, particularly in the gastrointestinal and urinary tract cancer patients. So therefore it is evident that the patient selection and the individualization of a therapy based on the patient characteristics and the type of cancer-- all these become very important. And we have the possibility now to choose between different treatments, or in the same patients we can change from one treatment to the other according to the face of the disease or complications if the patient is in a phase that is assuming chemotherapy with many side effects like nausea and vomiting. Of course, in these cases a parenteral injection is preferable for the management of a venous thromboembolism. Whereas in other instances, a long-term and oral intake is surely more convenient. So it depends also from the level of risk. But now for the six months treatment we can offer different choice of the oral treatment and also for high-risk patients the primary prophylaxis with Apixaban Rivaroxoaban, and a low molecular weight tapering can be chosen. And what should patients be aware of when it comes to VTE risks and treatments? I think that patients should be educated about the risk of a cancer associated with VTE. You know, there is that evidence that they are educated about it. And they know a lot better about neutropenia, and the fever associated with this the neutropenic condition and the other side effect. But they know very little about the possibility that they can experience venous thromboembolism.  So I think they should be taught on how to recognize the symptoms and alert their physician. You know, sometimes the symptoms are indistinguishable It can be just a little pain in the calf. And patients must know that these are to be considered important. They must alert their physician to undergo some test-- objective test-- to see if there is a real thrombosis in the leg or not. This is extremely important, because one important consequence of venous thromboembolism of the extremities is a pulmonary embolism that can be also fatal. So they must know about that. Also, I think they should know about the risk of bleeding associated with the anticoagulant treatment, and also that this risk of bleeding can be different in the different type of tumors. Finally, I think that also they must be told about the once they have, for instance, and episode of venous thromboembolism they have to receive a treatment for that, and these are usually six months to the minimum, and then we'll decide. So they must know what these are the efficacy and the safety profiles of the different drugs. They must know the differences in the route of administration and the other characteristics of the drug. So I think that their shared decision with the patients of the type of treatment must be an integral part of the decision making and is certainly desirable. Great. It sounds as though there's some important considerations for patients and important conversations which may be prompted by this guideline. So thank you for taking your time to discuss this with me today, Dr. Falanga. I thank you very much for this interview and talk that our colleagues and also the patients will be happy with these new guidelines of ASCO. Thank you. And thank you to all of our listeners for tuning into the ASCO Guidelines Podcast series. To read the full guideline, go to www.asco.org/supportive-care-guidelines. And if you've enjoyed what you've heard today, please rate and review the podcast and refer the show to a colleague.

ASCO Voices talk by Scott Capozza, MS, PT from ASCO Annual Meeting 2019.

An interview with Dr. Kala Visvanathan from Sidney Kimmel Comprehensive Cancer Center, and Johns Hopkins Bloomberg School of Public Health on the guideline update. This update adds anastrozole to the options of pharmacologic interventions for breast cancer risk reduction based on recent practice changing data. Read the full guideline at www.asco.org/breast-cancer-guidelines. 

Click here to learn more about ASCO Voices speaking sessions from ASCO Annual Meeting 2019.   Monica Morrow, MD, FASCO Surgery Is Never Elegant When Women Are in the Operating Room

An interview with Dr. Fabrice Andre from Institute Gustave Roussy, Paris Sud University, in Paris, France on "Use of Biomarkers to Guide Decisions on Adjuvant Systemic Therapy for Early-Stage Invasive Breast Cancer: ASCO Clinical Practice Guideline Update: Integration of Results from TAILORx." This update provides updated recommendations on chemoendocrine therapy for patients who present with a hormone receptor positive, HER2 not overexpressed, axillary node negative early breast cancer. TRANSCRIPT The purpose of this podcast is to educate and to inform. This is not a substitute for professional medical care and is not intended for use in the diagnosis or treatment of individual conditions. Guests on this podcast express their own opinions, experience, and conclusions. The mention of any product, service, organization, activity, or therapy should not be construed as an ASCO endorsement. Hello, and welcome to the ASCO Guidelines Podcast Series. My name is Shannon McKernin, and today I'm interviewing Dr. Fabrice André from the Institute Gustave Roussy in Paris, France, lead author on "Use of Biomarkers to Guide Decisions on Adjuvant Systemic Therapy for Early Stage Invasive Breast Cancer. ASCO Clinical Practice Guideline Update: Integration of Results from TAILORx." Thank you for being here today, Dr. André. Thank you. So based on the title of this guideline, we know that this update was prompted by the results of the TAILORx trial. So can you tell us more about that trial and what its results were? Yes. So the TAILORx trial was a trial that randomized two treatment modalities, endocrine therapy versus chemotherapy endocrine therapy in patients who presented what we call an intermediate recurrence cohort. So before moving to the results, maybe we can discuss a little bit the background. What we knew from the past is the fact that patients who present a recurrence score below 11 should be treated with endocrine therapy alone, because they have the good outcomes. And patients who present recurrence score that is high, 31 but also can be more on 25, should receive chemotherapy. And we are talking about patients with hormone-receptor receptor positive, HER2-negative early breast cancer without lymph node involvement. And this is extremely important. So to summarize, it's a clinical trial that includes patients with hormone-receptor positive HER2-negative lymph node negative in early breast cancer, who present with recurrence score between 11 and 25. And the question is whether we can avoid adjuvant chemotherapy in these patients who present this intermediate score. So this is the general design and the question. In terms of research, what we have learned. We have learned that for patients above 50 years old, there is no difference between endocrine therapy and chemotherapy followed by endocrine therapy. So it means that this patient or these patients, we would consider endocrine therapy alone. Then, for patients below 50 years old, there was some difference. And I think we go further into the detail. There was some difference favoring the use of chemotherapy in the group of patients who presented with recurrence score from 16 to 25. And so what changes were made to the recommendations in this update of the guideline? So first, what were [INAUDIBLE] the previous guidelines. The previous guidelines were telling the clinician which genetic tests they could use in patients with hormone-receptor positive, HER2-negative early breast cancer. Now, the big change is that we are making guideline to explain how to use the test. And what is new is that we have made three important decisions. So first, for the patient is at the age above 50, now it is recommended clinician may recommend endocrine therapy alone for women older than 50 who present a recurrence score below 26. Before, the recommendation to use endocrine therapy alone was for patient's who present with low recurrence score. So it means now we have broadened-- we have increased the number of patients who could receive endocrine therapy alone and not receive chemotherapy. Then, for patients who present a recurrence score between 16 to 25 and who are below 50 years old, the clinician may offer chemotherapy followed by endocrine therapy, meaning that we are moving from [INAUDIBLE]. This intermediate score between 11 to 25 was what we call a [INAUDIBLE]. There was no recommendation on how to use the recurrence score. So right now, the update from the ASCO guideline is to provide recommendation on which treatment to administer in case a patient presents with intermediate recurrence score, and there are two different situations above 50 years old and below 50 years old. So why are these changes so important and how will they affect practice? So they will affect practice because for many reasons, I will say. In the US, they would affect practice because they increase the number of patients who will not receive adjuvant chemotherapy, because right now, we have an answer from randomized trial that we can avoid chemotherapy in women above 50 and from 11 to 25 recurrence score. So the impact in terms of public health would be that we could have a decrease in the use of chemotherapy or at least a better precision about who should receive adjuvant chemotherapy. Globally, this trial is going to provide an incentive and increase the level of evidence supporting the use of genetic tests. So it's important to remember that in a large number of countries, genetic tests are not reimbursed. But now, because lack of evidence, and here we have a randomized trial showing a level 1 evidence supporting the use of genetic tests. So we have two direct impacts of this trial. The first, inside US, where [INAUDIBLE] colleagues already use genetic tests, it provides better precision on who will receive adjuvant chemotherapy. And it's going to broaden the number of patients who will not receive. And globally, it's prospective randomized trial that we hope is going to incite payers to reimburse the genetic test in patients with early breast cancer. And so what does this all mean for patients with early stage invasive breast cancer? And what should they talk to their doctors about? So for patients with early breast cancer, so what are the messages for the patient? I think for the patient, the key message is that we are moving to precision medicine. We need a medicine that is extremely precise in terms of who should receive which treatments. And now, thanks to this trial, we are going to decrease the number of patients who receive chemotherapy, but also for the ones who will receive adjuvant chemotherapy, the value of the treatment, we need what the treatment provides to the patient is going to be very, very high. So what is important for patients is to understand that because of this trial, when we give them chemotherapy, we will know that the value of this treatment and the expected benefit is going to be higher than what we used to do in the past. So it's really fast forward and more precise medicine that consists in using molecular tests in order to provide or administer treatment with very high value. Great. Thank you Dr. André for your overview of this guideline update. This has been very informative. It's really good to hear that the expert panel has incorporated the latest research into the guideline and has carefully considered the implications for the patients. So thank you for coming on the podcast to discuss the "Use of Biomarkers to Guide Decisions on Adjuvant Systemic Therapy for Early-Stage Invasive Breast Cancer: ASCO Clinical Practice Guideline Update: Integration of Results from TAILORx" Thank you. What people don't realize is we did hard work that ASCO doing with all these guidelines, and people are very committed, and they are [INAUDIBLE]. I mean, it's very reassuring for ASCO member to know that there are highly professional people who provide guidelines and it is also reassuring for the patients, for everyone. And thank you to all of our listeners for tuning into the ASCO Guidelines Podcast Series. To read the full guideline, go to www.asco.org/breast-cancer-guidelines. And if you've enjoyed what you've heard today, please rate and review the podcast, and refer the show to a colleague.

Dr. Steve Braunstein, radiation oncologist and assistant professor at the UCSF Medical Center at Mission Bay, presents the ASCO Guideline on Radiation Therapy for Glioblastoma, originally published in the Journal of Clinical Oncology in November 2016.

Dr. Timothy Price, medical oncologist in Adelaide, Australia, presents the ASCO Guideline on HER2 Testing and Clinical Decision Making in Gastroesophageal Adenocarcinoma, originally published in the Journal of Clinical Oncology in February 2017.