ASCO Guidelines

American Society of Clinical Oncology (ASCO)
  • 4.6 (43)
  • MEDICINE
  • UPDATED BIWEEKLY
ASCO Guidelines

ASCO Guidelines features key recommendations from the latest evidence-based clinical practice guidance from ASCO that you can access on the go.

  1. JAN 9

    Germline and Somatic Genomic Testing for Metastatic Prostate Cancer Guideline

    Dr. Evan Yu presents the new evidence-based guideline on genetic testing for metastatic prostate cancer. He discusses who should receive germline and somatic testing with next-generation sequencing technologies, what samples are preferred for testing, and the therapeutic & prognosistc impacts of genetic testing. Dr. Yu emphasizes the need for awareness and refers to areas of active investigation and future research to improve personalized therapies for patients with metastatic prostate cancer.  Read the full guideline, “Germline and Somatic Genomic Testing for Metastatic Prostate Cancer: ASCO Guideline” at www.asco.org/genitourinary-cancer-guidelines. TRANSCRIPT This guideline, clinical tools, and resources are available at http://www.asco.org/genitourinary-cancer-guidelines. Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, https://ascopubs.org/doi/10.1200/JCO-24-02608 Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at asco.org/podcasts. My name is Brittany Harvey and today I'm interviewing Dr. Evan Yu from the University of Washington and Fred Hutchinson Cancer Center, lead author on “Germline and Somatic Genomic Testing for Metastatic Prostate Cancer: ASCO Guideline”. Thank you for being here today, Dr. Yu. Dr. Evan Yu: Thanks for having me on. Brittany Harvey: Great. Then before we discuss this guideline, 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 disclosures of potential conflicts of interest for the entire guideline, including Dr. Yu, who has joined us here today, are available online with the publication of the guideline in the Journal of Clinical Oncology, which is linked in the show notes. So then, Dr. Yu, to start us off on the content of this guideline, could you first provide an overview of both the purpose and scope of this guideline? Dr. Evan Yu: Yeah, absolutely. So I think the one key thing to recognize is that prostate cancer is the highest incidence of all cancers in males. Additionally, it's the second highest cause of mortality in males, and that's about 35,000 deaths in 2024. So with that being said and done, it's a disease where we need to do better. And part of that is recognizing that we now have many targeted therapies, precision medicine type of therapies, but unlike a lot of other cancers out there, prostate cancer patients are not always getting sequencing, next generation DNA sequencing, let's say, to identify both inherited and also spontaneously develop what we call somatic mutations in their tumor. And I suspect that's partially because other cancers like breast cancer, we're so used to- in the first line, you present the patient, you throw out their estrogen receptor status, progesterone receptor status, HER2, ER/PR HER2; in lung cancer it’s EGFR, ALK, ROS1, etc. In things like prostate cancer, things like BRCA2 have major important patient treatment implications and potentially family counseling and downstream cascade testing implications. But it hasn't made their way into that first-line presentation yet. And for that reason, there are some studies out there that show that testing in the community may be as low as 15% of patients with metastatic prostate cancer. We want to bring awareness to that and hopefully increase testing down the road so that we can better help our patients with metastatic prostate cancer. Brittany Harvey: Absolutely. It's important to get these targeted therapies to the patients who can benefit most. Using that context, I'd like to next review the key recommendations of this guideline across the six clinical questions that the panel addressed. So, starting with: Who should receive germline testing with next generation sequencing technologies? Dr. Evan Yu: Yeah. We think that it's common enough that everyone with metastatic prostate cancer should receive germline genetic testing. And the reason for that is there have been studies that have looked at this and have shown that 12% of men with metastatic prostate cancer have some sort of inherited germline mutation in a gene, mostly DNA repair genes. But 12% have something that is inherited and that loved ones, first degree relatives, siblings, offspring might have also inherited. Now, most of these are in the DNA repair genes, but that being said and done, there's not only treatment implications for the patient, where there are newer drugs that that patient could get treated with, but other loved ones that might have inherited these gene mutations, that these things can cause other cancers as well - not just prostate cancer, but breast cancer, endometrial cancer, ovarian cancer, pancreatic cancer. So, it's very important to test, with as high of an incidence as 12%, to test, and if you identify it in a patient, it's our job to talk to the patient about it and talk to them about the pros and cons of family counseling and talking to their loved ones and potentially having their loved ones get tested. Because if they test positive, then their doctors may want to know and may screen them very, very aggressively and differently for a whole host of other cancers. And the whole idea is you find the cancer very early and cure the patients before the cancer really takes hold and has the ability to spread so we can save a lot of lives down the road. Brittany Harvey: Absolutely. This germline testing is important not just for the patient, but has wider implications for their families as well, as you mentioned. So then, beyond those recommendations for germline testing, which patients should receive somatic testing with next-generation sequencing technologies? Dr. Evan Yu: So let's talk a little bit about somatic testing. So germline again, as we know, is inherited. The patient inherited it in every single cell in their body, then it becomes very easy, many of these are cancer predispositions for them to lose the other allele and then to have biallelic loss and then develop the cancer. Now, somatic just means it spontaneously occurred. Certainly, it's not going to occur in every cell in the body, but you can get one hit, lose one allele and then lose the other allele. And if that gene is truly carcinogenic and leading to that cancer, then that can have implications potentially for treatment as well. So we recommend that all patients with metastatic prostate cancer also undergo somatic next-generation sequencing testing. We recognize that at this point in time it's only those with metastatic castration-resistant prostate cancer or hormone-resistant prostate cancer, which is a later disease state where there are drugs that may target those mutations, for instance, like PARP inhibitors, but that early identification for a patient population that's fit and that can benefit from these therapies makes sense so that you know it's in place already and you have your treatments outlined and mapped out for the future. So we recommend it for everybody - somatic testing also for everyone with metastatic prostate cancer. Brittany Harvey: Understood. And then when patients are receiving that somatic testing, what is recommended for somatic testing? Primary tumor archival tissue? Fresh metastatic biopsy tissue? Or circulating tumor DNA testing? Dr. Evan Yu: We recommend that in the initial setting when you're first diagnosed, that archival tissue samples are fine and preferred. But circulating tumor DNA is good when there's no accessible archival tissue, or if the archival tissue, let's say, is very old and it's been sitting around for a long time, or you can't get it anymore because it's many years back when maybe a patient had a prostate needle biopsy. So if it's not accessible, then we recommend ctDNA. We believe that is preferred and also that ctDNA is recommended in a situation where you can't easily biopsy a metastatic site. Sometimes it's just not in a safe area to go after. Sometimes it's just a small lesion. So in general, we recommend tissue when available, and when we think that the tissue sample will yield clean results, if not, then we recommend doing ctDNA at that point in time. Brittany Harvey: So you have described who should get germline and somatic genomic testing. But what are the therapeutic impacts of this germline or somatic testing for single gene genetic variants? Dr. Evan Yu: We pulled this panel together and we met like every single month for like 12 months straight, and part of it was to review the literature. And as part of this literature review, we were able to pull a whole bunch of different trials. I think there was like 1713 papers we identified in the literature search. Eventually, we narrowed it down because with ASCO, we want to present the data with the highest level evidence, level 1 evidence, randomized controlled prospective data. And after reviewing 1713 papers, we narrowed it down to 14 papers. With those 14 papers, if you look at it, there are a lot of things that we think may have implications for treatment or prognosis, but we didn't feel was the highest level of evidence that we could support. So the things that have the highest level of evidence that we can support are certain DNA repair gene alterations, especially BRCA2, and treatment with PARP inhibitors because there are many PARP inhibitor prospective trials that show progression-free survival benefit and even overall survival benefit. And so that's the type of study that achieved the level of evidence that we could include. So I would say BRCA1 and BRCA2 highest level of evidence and PARP inhibitor use also is included in that. Brittany Harvey: Understood. I app

    16 min

  2. JAN 8

    Treatment of Pleural Mesothelioma Update

    Dr. Hedy Kindler joins us on the podcast to discuss the latest update to the treatment of pleural mesothelioma guideline. She discusses the latest changes to the updated recommendations across topics including surgery, immunotherapy, chemotherapy, pathology, and germline testing. Dr. Kindler describes the impact of this guideline and the need for ongoing research in the field. Read the full guideline update, “Treatment of Pleural Mesothelioma: ASCO Guideline Update” at www.asco.org/thoracic-cancer-guidelines.   TRANSCRIPT This guideline, clinical tools, and resources are available at http://www.asco.org/thoracic-cancer-guidelines. Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, https://ascopubs.org/doi/10.1200/JCO-24-02425 Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at asco.org/podcasts. My name is Brittany Harvey and today I'm interviewing Dr. Hedy Kindler from the University of Chicago, lead author on “Treatment of Pleural Mesothelioma: ASCO Guideline Update.” Thank you for being here today, Dr. Kindler. Dr. Hedy Kindler: Thank you so much. Brittany Harvey: Then, before we discuss this guideline, I'd like to note that ASCO takes great care in the development of its guidelines in ensuring that the ASCO Conflict of Interest Policy is followed for each guideline. The disclosures of potential conflicts of interest for the guideline panel, including Dr. Kindler, who has joined us here today, are available online with the publication of the guideline in the Journal of Clinical Oncology, which is linked in the show notes. So then, to jump into the content of this podcast episode, first, Dr. Kindler, can you provide an overview of the purpose and scope of this guideline update on pleural mesothelioma? Dr. Hedy Kindler: The initial ASCO practice guideline on mesothelioma, which we published in 2018, was quite comprehensive, but since that time incredible progress has been made which has truly transformed the management of this disease. So we felt it was really important to update the guideline now, focusing on four key areas: the role of surgery, new systemic treatments, pathologic insights, and germline testing. Brittany Harvey: Great. Thank you for highlighting those key areas of the guideline. And so I'd like to next review the key updated recommendations for our listeners. So starting with what are the new updates for surgery? Dr. Hedy Kindler: So surgery has always been controversial in meso, with significant geographic variation in its use. Now, it's even more controversial. Recent randomized data from the MARS 2 trial, placed in the context of other data we also reviewed in this update, suggest that surgical cytoreduction should not be routinely offered to all patients based solely on anatomic resectability. Surgery should only be offered to highly selected patients with favorable prognostic characteristics. This includes comprehensively staged patients with early-stage epithelioid tumors. Patients should preferably be treated at centers of excellence which have documented low morbidity and mortality, and this should also be done in the context of multimodality therapy and preferably within clinical trials. Brittany Harvey: Understood. I appreciate you reviewing those recommendations for who surgery should be offered to. So following those, what are the main recommendations for immunotherapy for treating pleural mesothelioma? Dr. Hedy Kindler: So for a disease in which for 16 years there was only one FDA-approved regimen, pemetrexed and platinum, the pace of recent changes in systemic therapy has been a welcome change with the FDA approval of doublet immunotherapy in October of 2020 and the approval of chemo immunotherapy just a few months ago in September of 2024. Now that we have choices, we've tried to help clinicians determine the optimal treatment regimen for the individual patient. Doublet immunotherapy with ipilimumab and nivolumab should be offered as a first-line systemic option to any mesothelioma patient. For patients with non-epithelioid histology, doublet immunotherapy is hands down the recommended regimen based on the dramatic improvement in survival from 8.8 to 18.1 months for immunotherapy compared with chemo. For patients with previously untreated epithelioid mesothelioma, either ipilimumab-nivolumab immunotherapy or platinum-pemetrexed chemotherapy are reasonable options. Therapy can be individualized based on the patient's comorbidities, acceptance of differing toxicities. and treatment goals. Chemoimmunotherapy with pembrolizumab, pemetrexed, and carboplatin is a newer treatment option for patients with newly diagnosed pleural mesothelioma. This regimen is noteworthy for its very high objective response rate of 62%. Brittany Harvey: It's great to have those new options to improve outcomes for patients. Beyond the chemoimmunotherapy recommendation that you just described, what are the highlights for chemotherapy recommendations? Dr. Hedy Kindler: So pemetrexed platinum-based chemotherapy with or without bevacizumab still plays a role in this disease and should be offered as a first-line treatment option in patients with epithelioid histology. This regimen is not recommended in patients with non-epithelioid disease unless they have medical contraindications to immunotherapy. Pemetrexed maintenance chemotherapy following pemetrexed-platinum chemotherapy is not recommended. Brittany Harvey: Thank you for reviewing those recommendations as well. So then next, what are the important changes regarding pathology? Dr. Hedy Kindler: Well, one fun fact is that we've changed the name of the disease. It's no longer malignant mesothelioma. Now it's just mesothelioma. Since the non-malignant mesothelial entities have been renamed, all mesos are now considered malignant, so there's no need to use the prefix malignant in the disease name. Mesothelioma should be reported as epithelioid, sarcomatoid, or biphasic because these subtypes have a clear prognostic and predictive value. Knowing the subtype helps us decide on whether chemotherapy or immunotherapy is the optimal treatment for a patient, so it must be reported. Additionally, within the epithelioid subtype, histologic features, including nuclear grade, some cytologic features, and architectural patterns should be reported by pathology because they have prognostic significance. Pathologists have recently identified a premalignant entity, mesothelioma in situ, which can be found in patients with long standing pleural effusions and should be considered in the differential diagnosis. In the appropriate clinical setting, additional testing, including BAP1 and MTAP IHC should be performed. Brittany Harvey: Definitely. These pathologic recommendations are important for treatment selection. So in that same vein, in the final section of the recommendations, what are the updated recommendations from the panel regarding germline testing? Dr. Hedy Kindler: This is one of our most important recommendations, that universal germline testing should be offered to all mesothelioma patients. The proportion of patients with mesothelioma who have pathogenic or likely pathogenic germline variants is similar to other diseases in which universal germline genetic testing and counseling are now the standard of care. This is most commonly observed in the tumor suppressor gene BAP1 and this not only affects cancer risk in patients and their family members, but also has key prognostic significance. For example, pleural mesothelioma patients with BAP1 germline mutations who receive platinum-based chemotherapy live significantly longer, 7.9 years compared to 2.4 years for those without these mutations. Thus, we recommend that all patients with mesothelioma should be offered universal germline genetic counseling and/or germline testing. Brittany Harvey: So there were a large amount of new and updated recommendations in this update. So in your view Dr. Kindler, what is the both importance of this update and how will it impact both clinicians and patients with pleural mesothelioma? Dr. Hedy Kindler: Even as we were researching and writing this update, new data kept emerging which we needed to include. So it's clearly a time of great progress in the management of this disease. We've comprehensively reviewed and analyzed the extensive emerging data and provided clinicians with a roadmap for how to incorporate these new advances into their management of this disease. Brittany Harvey: Absolutely, that is key for optimal patient care. So you've just mentioned emerging data and rapid evidence generation, so what future research developments are being monitored for changes in the treatment of pleural mesothelioma? Dr. Hedy Kindler: Despite these recent advances in disease management, mesothelioma continues to be a lethal cancer, and there's clearly a need to develop better treatments. This includes ongoing studies of novel immunotherapeutic agents such as bispecific antibodies, cell therapy using chimeric antigen receptors targeting mesothelioma tumor antigens, and precision medicine approaches to target tumor suppressor genes. Finally, strategies for early cancer detection and prevention are vital for individuals predisposed to develop mesothelioma due to BAP1 and other germline mutations, as well as for those who are occupationally or environmentally exposed to asbestos. Brittany Harvey: Absolutely. We'll look forward to these new updates to continue development in the field. So thank you so much for this mountain of work to update this guideline, and thank you for your time today, Dr. Kindler. Dr. Hedy Kindler: Thank you s

    11 min

  3. 12/16/2024

    Systemic Therapy for Stage I-III Anal Squamous Cell Carcinoma Guideline

    Dr. Van Morris presents the new evidence-based guideline on systemic therapy for localized anal squamous cell carcinoma. Dr. Morris discusses the key recommendations from the Expert Panel, including recommended radiosensitizing chemotherapy agents, dosing and schedule recommendations, the role of induction chemotherapy and ongoing adjuvant chemotherapy, and considerations for special populations. He emphasizes the importance of this first guideline from ASCO on anal squamous cell carcinoma for both clinicians and patients with stage I-III anal cancer, and ongoing research the panel is looking to for the future. Read the full guideline, “Systemic Therapy for Stage I-III Anal Squamous Cell Carcinoma: ASCO Guideline” at www.asco.org/gastrointestinal-cancer-guidelines. TRANSCRIPT This guideline, clinical tools, and resources are available at http://www.asco.org/gastrointestinal-cancer-guidelines. Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, https://ascopubs.org/doi/10.1200/JCO-24-02120 Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts, delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at asco.org/podcasts. My name is Brittany Harvey and today I'm interviewing Dr. Van Morris from MD Anderson Cancer Center, co-chair on “Systemic Therapy for Stage I-III Anal Squamous Cell Carcinoma: ASCO Guideline.” Thank you for being here today, Dr. Morris. Dr. Van Morris: Thank you for having me. On behalf of our committee who put together the guidelines, I'm really excited to be here and talk with you today. Brittany Harvey: Great. Then, before we discuss this guideline, 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 disclosures of potential conflicts of interest for the guideline panel, including Dr. Morris, who has joined us here today, are available online with the publication of the guideline in the Journal of Clinical Oncology, which is linked in the show notes. So then, to jump into the content of this guideline, Dr. Morris, can you provide an overview of both the purpose and the scope of this guideline on stage I to III anal squamous cell carcinoma? Dr. Van Morris: So anal cancer is considered a rare malignancy for patients in the United States and across the world as well. Even though it's not something we see as commonly, for example, as the adjacent colorectal cancer, this still is a cancer that is rising in incidence every year in the United States. And really, despite the presence of the preventative HPV vaccines, which we hope will ultimately prevent and eradicate this cancer, we still expect the incidence to continue to rise in the coming decades before we really start seeing numbers begin to decrease as a result of the vaccine. So this is an alarming trend for which oncologists will continue to see likely more and more cases and new diagnoses every year. So we wanted to review the most recent literature and provide oncologists up to date recommendations for how they can best take care of patients with a new diagnosis of localized anal cancer. Brittany Harvey: Absolutely. I appreciate that background and context to set the stage for this guideline. So then next I'd like to review the key recommendations of this guideline. So starting from the first clinical question, what are the recommended radiosensitizing, doublet or single chemotherapy agents for patients with stage I to III anal cancer? Dr. Van Morris: It's true that really the standard treatment for patients with localized anal cancer has not changed over the last literally half century. When the Nigro regimen was first reported back in 1974, 50 years ago, the standard of care for patients with a new diagnosis of localized anal cancer centers around concurrent chemotherapy and radiotherapy. And we looked at the various randomized control trials and the highest level of evidence which has been reported over the past decades, and really for most patients, the standard of care continues to remain doublet cytotoxic chemotherapy in combination with radiation. We reported that the most commonly, and I think most accepted, regimen here is a combination regimen of 5-FU, intravenous 5-fluorouracil with mitomycin C. And this most commonly is given on a week 1 to 5 regimen. The 5-FU, we recommended a dose of 1000 milligrams per meter squared per day on days 1 to 4 and then on days 29 to 32 of the radiation treatment. And then the mitomycin C, looking at various trials, has been given at a dose of 10 milligrams per meter squared on day 1 and day 29, or alternatively a single dose of mitomycin C at 12 milligrams per meter squared on day 1. I think that the thing that's important for clinicians and patients alike to remember is that this chemotherapy can be very toxic in patients who are undergoing a curative-intent therapy for this diagnosis of localized anal cancer. I think it's just important for oncologists to be watching closely the blood counts for the patients to make sure that the myelosuppression doesn't get too bad. And then in select cases, if that is the case, when the oncologist opts to go for the day 1 and day 29 dosing, it may be prudent, if the myelosuppression is too excessive, to consider withholding that day 29 dose. Brittany Harvey: Great. Thank you for providing those recommendations along with some of those dosing and the schedule recommendations from the expert panel. So are there any other alternate dose or schedule recommendations from the expert panel? Dr. Van Morris: Yeah, but I think that we saw with the ACT II data that was a randomized trial that was done out of the UK that compared 5-FU mitomycin with 5-FU cisplatin as two different doublet cytotoxic regimens, that overall outcomes were very similar between the two regimens in terms of curative outcomes for patients treated whether 5-FU mitomycin or 5-FU cisplatin. So certainly there is evidence supporting the use of cisplatin as a second cytotoxic agent with 5-fluorouracil. In the ACT II study that was given at a dose of 60 milligrams per meter squared on days 1 and 29 along with the 5-FU at the regimen I talked about previously. There is other lower level of evidence data suggesting that even the 5-FU and cisplatin can be given on a weekly schedule and that that can be safe. Actually, at my institution at MD Anderson, that is our standard practice pattern as well. There's also the option when we're thinking about giving pelvic radiation for patients with lower GI cancers, many oncologists in the treatment of localized rectal adenocarcinoma are accustomed to using capecitabine as a chemosensitizer in patients with localized rectal cancer. If I'm giving chemoradiation for a patient with localized anal cancer, can I substitute the intravenous 5-FU with oral capecitabine? And although the evidence is not as strong in terms of available data with regards to randomized controlled trials, there certainly is data that suggests that capecitabine may be an acceptable alternative in lieu of intravenous 5-fluorouracil that would be given at a dose of 825 milligrams per meter squared on days of radiation. But certainly, I think that that's a feasible approach as well and maybe even associated with less hematologic toxicity than intravenous 5-FU would be. Brittany Harvey: Great. It's important to understand all the options that are out there for patients with early-stage anal squamous cell carcinoma. So in addition to those chemoradiation recommendations, what is recommended from the expert panel regarding induction chemotherapy or ongoing adjuvant chemotherapy for this patient population? Dr. Van Morris: When we think about treating patients with lower GI cancers with curative intent therapies, when we think about the more common rectal adenocarcinoma, oncologists may be used to giving chemoradiation followed by subsequent cytotoxic chemotherapy. But actually when you look at the data for anal cancer, really there's not any data that strongly supports the use of either induction chemotherapy prior to chemoradiation or adjuvant post-chemoradiation chemotherapy. The RTOG 98-11 study was a trial which evaluated the role of induction 5-fluorouracil prior to chemoradiation and did not show any survival benefit or improved outcomes with the use of induction chemotherapy in a randomized control trial setting. The ACT II trial, which I referenced earlier, was a 2 x 2 design where patients were either randomized to concurrent chemoradiation with 5-FU mitomycin C or concurrent chemoradiation with 5-FU cisplatin. But then there was a second randomization after chemoradiation where half of the study participants received adjuvant cisplatin 5-fluorouracil after completion of their chemo radiation, or the other half were randomized to the standard of care, which of course would be observation. And what that trial showed was that there was no added benefit with the addition of post-chemoradiation cytotoxic chemotherapy. So we look at these data and say that in general, for the general population of patients with localized stages I to III anal cancer, there really is no supporting data suggesting benefit of either induction chemotherapy or adjuvant chemotherapy. And to that end, really it's concurrent chemoradiation remains the standard of care at this time for patients with a new diagnosis of localized anal cancer. Brittany Harvey: Absolutely. It's just as important to know what is not recommended as it is to know what is recommended for these patients. And so I thank you for explaining the evidence behind that decision from the panel as well. So then, are there any other considerations for special p

    16 min

  4. 11/20/2024

    Systemic Therapy for SCLC Rapid Update

    Dr. Greg Kalemkerian reviews the latest evidence-based rapid update from the Expert Panel on systemic therapy for small cell lung cancer. He discusses the updated recommendations for patients with limited-stage SCLC based on the ADRIATIC trial, and for patients with relapsed SCLC based on the DeLLphi-301 trial. Dr. Kalemkerian shares insights on what these changes mean for clinicians and patients, and highlights new trials in progress to provide more options for patients diagnosed with SCLC. Read the full rapid update, “Systemic Therapy for Small Cell Lung Cancer: ASCO Guideline Rapid Recommendation Update” at www.asco.org/thoracic-cancer-guidelines. TRANSCRIPT This guideline, clinical tools, and resources are available at http://www.asco.org/thoracic-cancer-guidelines. Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, https://ascopubs.org/doi/10.1200/JCO-24-02245   Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at asco.org/podcasts. My name is Brittany Harvey and today I'm interviewing Dr. Greg Kalemkerian from the University of Michigan, lead author on, “Systemic Therapy for Small Cell Lung Cancer: ASCO Guideline Rapid Recommendation Update”. Thank you for being here today, Dr. Kalemkerian. Dr. Greg Kalemkerian: Thank you. Thank you for the invitation. Brittany Harvey: Great. Then, before we discuss this guideline, 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 disclosures of potential conflicts of interest for the guideline panel, including Dr. Kalemkerian, who has joined us here today, are available online with the publication of the update in the Journal of Clinical Oncology, which is linked in the show notes. So then, to dive into the content of this rapid update, Dr. Kalemkerian, what prompted this update to the Systemic Therapy for Small Cell Lung Cancer Guideline, which was previously published in 2023? Dr. Greg Kalemkerian: So even though the original guideline only came out a year ago, the past year we've seen two significant advances in small cell lung cancer with two reports, one in limited stage with the addition of immunotherapy, the other in the addition of a new immunotherapeutic agent in relapsed small cell lung cancer. Brittany Harvey: It's great to have this new data in the small cell lung cancer space. So based on these new changes, what are the updated recommendations from the expert panel? Dr. Greg Kalemkerian: So the first recommendations have to do with patients with limited-stage small cell lung cancer based on the ADRIATIC trial which added consolidation durvalumab for patients who had not had progression after standard chemotherapy and radiotherapy. And this study demonstrated a significant improvement in overall survival with about a 10% improvement in both 2- and 3-year overall survival, up to a 57% overall survival at 3 years for the patients receiving consolidation durvalumab. And based on those findings, we updated the recommendation for the standard treatment for limited-stage small cell lung cancer such that it included the use of consolidation immunotherapy with durvalumab for up to two years in patients who had had no disease progression, and completion of concurrent chemoradiotherapy for limited-stage small cell lung cancer. Of course, those patients would be those who do not have contraindications to the use of immunotherapy. As a corollary to that recommendation, for patients who have poorer performance status, so performance status of 3 or 4, who had had initial treatment perhaps with sequential chemotherapy and radiotherapy, if their p

    14 min

  5. 11/12/2024

    Therapy for Stage IV NSCLC With Driver Alterations: ASCO Living Guideline Update 2024.2

    Dr. Lyudmila Bazheova share the latest updates to the ASCO living guideline on therapy for stage IV non-small cell lung cancer with driver alterations. She discusses changes for patients with EGFR driver alterations in both the first- and second-line setting, and reviews the evidence supporting these updated recommendations, from trials such as MARIPOSA, MARIPOSA-2, CheckMate 722, and KEYNOTE-789. Stay tuned for future updates to this continuously updated guideline. Read the full update, “Therapy for Stage IV Non-Small Cell Lung Cancer With Driver Alterations: ASCO Living Guideline, Version 2024.2.” at www.asco.org/living-guidelines. TRANSCRIPT This guideline, clinical tools, and resources are available at http://www.asco.org/living-guidelines. Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, https://ascopubs.org/doi/10.1200/JCO-24-02133   Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at asco.org/podcasts.   My name is Brittany Harvey and today I'm interviewing Dr. Lyudmila Bazhenova from University of California San Diego Moores Cancer Center, lead author on “Therapy for Stage IV Non-Small Cell Lung Cancer With Driver Alterations: ASCO Living Guideline, Version 2024.2.” Thank you for being here, Dr. Bazhenova. Dr. Lyudmila Bazhenova: It is my pleasure. Brittany Harvey: Then, before we discuss this guideline, 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 disclosures of potential conflicts of interest for the guideline panel, including Dr. Bazhenova, who has joined us on this episode today, are available online with the publication of the guideline update in the Journal of Clinical Oncology, which is linked in the show notes. So then, to kick us off on the content here, Dr. Bazhenova, this living clinical practice guideline for systemic therapy for patients with stage IV non-small cell lung cancer with driver alterations is being updated routinely as a living guideline. So what prompted the update to the recommendations in this latest version? Dr. Lyudmila Bazhenova: Living ASCO Guidelines are developed to keep up with rapidly changing evidence which affect treatment of our patients with lung cancer. In this recently published guideline, we reviewed new evidence for patients with metastatic lung cancer harboring driver alterations. We reviewed evidence from four published studies, MARIPOSA, MARIPOSA-2, CheckMate 722 and KEYNOTE-789 that resulted in updated guidelines. Brittany Harvey: Great. And then based off those four trials that you just mentioned, what are the updated recommendations for patients with stage IV non-small cell lung cancer and an EGFR exon 19 deletion or exon 21 L858R substitution? Dr. Lyudmila Bazhenova: In the previous guideline, we detailed FLAURA 2 study which was presented and published in the past. In this guideline, we specifically highlighted a phase 3 MARIPOSA trial which took patients with untreated advanced non-small cell lung cancer which harbored classical EGFR mutations such as EGFR deletion 19 and L858R. In this study, patients were randomly assigned to receive amivantamab plus lazertinib or osimertinib or lazertinib alone. And the study showed that the primary endpoint which was progression-free survival was longer with amivantamab plus lazertinib compared to osimertinib, and numerically the progression free survival was 23.7 months with ami-lazertinib versus 16.6 months with osimertinib which was statistically significant. The challenge that we have to face when discussing that option with our patients is increased toxicity with amivantamab

    10 min

  6. 08/08/2024

    Management of Locally Advanced Rectal Cancer Guideline

    Dr. Sepideh Gholami and Dr. Aaron Scott join us to discuss the latest evidence-based guideline from ASCO on the management of locally advanced rectal cancer. They review the recommendation highlights on topics including assessment, total neoadjuvant therapy, timing of chemotherapy, nonoperative management, and immunotherapy. Additionally, we discuss the importance of this guideline for both clinicians and patients, and the outstanding research questions in the management of locally advanced rectal cancer. Read the full guideline, “Management of Locally Advanced Rectail Cancer: ASCO Guideline” at www.asco.org/gastrointestinal-cancer-guidelines. TRANSCRIPT  This guideline, clinical tools, and resources are available at www.asco.org/gastrointestinal-cancer-guidelines. Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, https://ascopubs.org/doi/10.1200/JCO.24.01160    Brittany Harvey: Hello, and welcome to the ASCO Guidelines podcast, one of ASCO's podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at ASCO.org/podcasts. My name is Brittany Harvey, and today I'm interviewing Dr. Aaron Scott from the University of Arizona Cancer Center and Dr. Sepideh Gholami from Northwell Health, co-chairs on, “Management of Locally Advanced Rectal Cancer: ASCO Guideline.” Thank you for being here, Dr. Scott and Dr. Gholami. Dr. Sepideh Gholami: Thank you for having us. Brittany Harvey: Then, before we discuss this guideline, 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 disclosures of potential conflicts of interest for the guideline panel, including Dr. Scott and Dr. Gholami, who have joined us here today, are available online with a publication of the guideline in the Journal of Clinical Oncology, which is linked in the show notes. So then, to kick us off on the content of this episode, Dr. Gholami, first, what is the purpose and scope of this guideline on locally advanced rectal cancer? Dr. Sepideh Gholami: Well, I think, historically, this is the group of patients with locally advanced rectal cancer for which we've used multiple therapies to address their management. And with the advent of the total neoadjuvant approach, we really have seen tremendous changes. So the purpose really of these guidelines was to consolidate the various approaches that we've had in several clinical trials and to provide the oncology community a general management recommendation guideline to really optimize the outcomes for these patients. And I would further notice that with the specifics to like which patients are included for these, so we define patients with locally advanced rectal cancer as any of those patients with T3 or T4 tumors and/or lymph node positive disease. Brittany Harvey: Great. I appreciate you providing that background and context of this guideline. So then, next, I'd like to review the key recommendations of this guideline. So, Dr. Scott, starting with the first section of the guideline, what are the recommendations for assessment of locally advanced rectal cancer? Dr. Aaron Scott: Yeah, thank you. So really, we were charged with trying to answer, I think, several very important questions as it comes to the treatment of locally advanced rectal cancer. And the first step in doing so is to define the patient group. So, as far as the first section goes in the assessment, we were really charged with defining what locally advanced rectal cancer means. We think that this is best done with a high resolution pelvic MRI, dedicated rectal sequence prior to any treatment for risk assessment and proper staging, and the use of standardized synaptic MRI is recommended that includes relation of t

    12 min

  7. 07/23/2024

    Management of Stage III NSCLC Rapid Update

    Dr. Megan Daly presents the latest rapid recommendation update to the ASCO management of stage III NSCLC guideline, based on data from the phase III randomized LAURA trial, presented at the 2024 ASCO Annual Meeting, and subsequently published. She discusses the results of the trial, shares the updated recommendation from the expert panel, and the impact for both clinicians and patients. We also discuss future research in the area and exciting new developments to watch out for in the field. Read the full rapid update, “Management of Stage III Non-Small Cell Lung Cancer: ASCO Rapid Guideline Update” at www.asco.org/thoracic-cancer-guidelines. TRANSCRIPT   This guideline, clinical tools, and resources are available at www.asco.org/thoracic-cancer-guidelines. Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, https://ascopubs.org/doi/10.1200/JCO-24-01324. Brittany Harvey: Hello and welcome to the ASCO Guidelines podcast, one of ASCO’s podcasts delivering timely information to keep you up to date on the latest changes, challenges, and advances in oncology. You can find all the shows, including this one at asco.org/podcasts. My name is Brittany Harvey, and today I'm interviewing Dr. Megan Daly from the University of California Davis Comprehensive Cancer Center, lead author on, “Management of Stage III Non–Small-Cell Lung Cancer: ASCO Rapid Guideline Update.” Thank you for being here today, Dr. Daly. Dr. Megan Daly: Thanks for having me, Brittany. Brittany Harvey: Great. Then before we discuss this guideline, 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 disclosures of potential conflicts of interest for the guideline panel, including Dr. Daly, who has joined us here today, are available online with the publication of the guideline in the Journal of Clinical Oncology, which is linked in the show notes. So then, to start us off on the content of this update, first, this guideline was updated based off new evidence presented at the 2024 ASCO Annual Meeting. Dr. Daly, could you describe the trial that prompted this rapid update to the management of stage III non-small cell lung cancer guideline? Dr. Megan Daly: The trial that prompted this update is the LAURA trial. The LAURA trial was a phase III randomized trial conducted in patients with unresectable stage III non-small cell lung cancer harboring EGFR mutations, either exon 19 deletions or L858R insertions. Patients in this trial were randomized 2:1 between the third generation EGFR tyrosine kinase inhibitor osimertinib or placebo, and osimertinib or placebo were continued until progression or other reasons for discontinuation. Osimertinib was found to provide a considerable benefit in progression free survival, with a hazard ratio of 0.16. The median progression free survival for patients randomized to osimertinib was 39.1 months, and for patients on the placebo arm, it was 5.6 months. We did not yet have overall survival data from the LAURA trial. The data is not mature, but the considerable progression free survival benefit noted with osimertinib has drawn a lot of interest to this trial. Brittany Harvey: Absolutely. Thank you for describing the results of those trials and the endpoints. So then, based on this new evidence, what is the updated recommendation from the guideline expert panel? Dr. Megan Daly: The updated recommendation from the panel is that patients with unresectable stage III non-small cell lung cancer with an EGFR exon 19 deletion or exon 21 L858R mutation may be offered consolidation osimertinib after definitive chemoradiotherapy, which can be either platinum-based chemotherapy and thoracic radiation given either concurrently or sequentially. Our evidence quality is moderate and the strength of the recommendation i

    8 min

  8. 06/20/2024

    Selection of Germline Genetic Testing Panels in Patients with Cancer Guideline

    Ms. Charité Ricker, MS, CGC and Dr. Nadine Tung, MD, FASCO share updates from the new ASCO guideline on selection of germline genetic testing panels in patients with cancer. They discuss highlights on family history collection, when and how multigene panel germline genetic testing should be used, which genes are generally recommended for testing, and how germline genetic testing interfaces with somatic genetic testing. Ms. Ricker and Dr. Tung also note the importance of the guideline and the impact of these new recommendations on clinicians and patients with cancer. Read the full guideline, “Selection of Germline Genetic Testing Panels in Patients with Cancer: ASCO Guideline” at www.asco.org/molecular-testing-and-biomarkers-guidelines. TRANSCRIPT GDL 24E13 This guideline, clinical tools, and resources are available at www.asco.org/molecular-testing-and-biomarkers-guidelines. Read the full text of the guideline and review authors’ disclosures of potential conflicts of interest in the Journal of Clinical Oncology, https://ascopubs.org/doi/10.1200/JCO.24.00662  Brittany Harvey: Hello and welcome to the ASCO Guidelines Podcast, one of ASCO’s podcasts delivering timely information to keep you up to date on the latest changes, challenges and advances in oncology. You can find all the shows, including this one at asco.org/podcasts My name is Brittany Harvey, and today I'm interviewing Dr. Nadine Tung, a medical oncologist from Beth Israel Deaconess Medical Center in Boston, and Ms. Charité Ricker, a cancer genetic counselor with the Norris Comprehensive Cancer Center at the University of Southern California and Los Angeles General Medical Center, co-chairs on, “Selection of Germline Genetic Testing Panels in Patients with Cancer: ASCO Guideline.” Thank you for being here, Ms. Ricker and Dr. Tung. Dr. Nadine Tung: Pleasure.  Ms. Charité Ricker: Thank you. Brittany Harvey: Then, before we discuss this guideline, 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 disclosures of potential conflicts of interest for the guideline panel, including Dr. Tung and Ms. Ricker, who have joined us here today, are available online with the publication of the guideline in the Journal of Clinical Oncology, which is linked in the show notes.   So then, to start us off first, Dr. Tung, could you provide us a broad overview of both the purpose and scope of this guideline? Dr. Nadine Tung: Sure. A main impetus for creating the guideline is that oncologists are increasingly being tasked with ordering genetic testing for hereditary cancer risk for their cancer patients. More and more now, they may find themselves sending the test and then seeking guidance from genetic experts to interpret the result. And these panels range from focused tests with just a few genes to comprehensive ones that include over 100 genes. So it can be very overwhelming for an oncologist to be able to understand ordering these tests and explaining them to their patients. So, we believe that it was important to offer some guidance and direction on the use of these multigene panels. Brittany Harvey: Thank you for setting the stage for this guideline and the recommendations that come from it.   So then, Ms. Ricker, this guideline addresses four overarching clinical questions. I'd like to review the recommendations based on each of those questions for our listeners. So starting with that first question, what is the importance of family history collection in the setting of germline multigene panel testing and which elements of family history are the most important? Ms. Charité Ricker: Thanks. As a genetic counselor, this is probably one of my favorite questions. I love the opportunity we have to sit with families and really dig into family history. But family history collection can be overwhelming and a big lift somet

    18 min
See All (169)

Trailer

4.6
out of 5
43 Ratings

About

ASCO Guidelines features key recommendations from the latest evidence-based clinical practice guidance from ASCO that you can access on the go.

Information

  • Creator
    American Society of Clinical Oncology (ASCO)
  • Years Active
    2018 - 2025
  • Episodes
    169
  • Rating
    Clean
  • Show Website
    ASCO Guidelines

You Might Also Like

To listen to explicit episodes, sign in.

Stay up to date with this show

Sign in or sign up to follow shows, save episodes, and get the latest updates.
Select a country or region

Africa, Middle East, and India

Asia Pacific

Europe

Latin America and the Caribbean

The United States and Canada