Medical Oncology
Physician insights on cancer treatment protocols, immunotherapy, targeted therapies, and clinical trial updates.
Recent Discussions
When do you opt to administer IV iron for patients with heart failure who may also have anemia of chronic disease or at risk for iron deposition disease?
I do not hesitate to administer IV iron in a patient with heart failure (chronic inflammation) if serum ferritin levels are <30 ng/ml and TSAT is under 20%. This is the only way, besides blood transfusions, to improve Hgb levels in this patient population.
What is your preferred treatment for patients with painful gynecomastia on anti-androgen therapy for prostate cancer?
Gynecomastia can be a significant morbidity affecting the quality of life in patients on androgen deprivation therapy, especially in patients who receive bicalutamide as monotherapy or at higher doses such as 150 mg a day. In patients who are younger and/or who may spend time in public without their...
Are you incorporating TTFields into treatment protocols for locally advanced pancreatic cancer based on the PANOVA-3 study?
Most medical and radiation oncologists I have spoken to believe that TTFields offer benefit based on the PANOVA-3 trial and support routine use once it is FDA-approved. One of the outstanding questions relates to the use of definitive radiation therapy, which was not included in either arm, but is a...
How will you weigh the positive PFS but negative OS benefit when discussing Dato-DXd with patients?
I think it will be increasingly difficult to prove OS in an environment where patients should have access to highly active ADCs at progression. Positive PFS is meaningful for our patients when associated with a well-tolerated regimen that has a favorable dosing schedule and quality of life metrics.
What supportive care measures do you prioritize to manage or prevent toxicity in patients receiving Dato-DXd?
My supportive care approach is centered around early identification and management of interstitial lung disease (ILD) and mucositis, both of which were observed in the TROPION-Breast01 trial. Twelve patients (3.3%) in the Dato-DXd arm had adjudicated drug-related ILD/pneumonitis. I routinely obtain ...
How does the safety profile of Dato-DXd influence its use in patients with comorbidities or frailty compared to standard chemotherapy?
There were fewer high-grade adverse events seen with Dato-DXd compared to investigator’s choice chemotherapy (20% vs. 45%, respectively), though we do see higher rates of nausea, stomatitis, fatigue, alopecia, and dry eyes or keratitis with Dato-DXd compared to chemotherapy. With the use of prophyla...
How will you sequence Dato-DXd among available therapies for HR positive, HER2-0 metastatic breast cancer?
While the approval of Dato-DXd for advanced HR+ HER2- breast cancer offers another TROP2 ADC with an improvement in clinical outcomes, there remain several unanswered questions and uncertainty about how to best utilize and sequence the ADCs for metastatic breast cancer. For patients with HR+ HER2 lo...
What factors should be considered when deciding between datopotamab deruxtecan and sacituzumab govitecan for a patient with metastatic breast cancer?
When choosing between Dato-DXd and SG, I consider payload differences, toxicity profiles, and prior therapies. Dato-DXd delivers DXd (an exatecan derivative), while SG delivers SN-38 (active irinotecan metabolite). SG demonstrated an OS benefit in TROPiCS-02 (JCO 2023), whereas Dato-DXd showed a PFS...
What scenarios, if any, are you delaying adjuvant chemotherapy in light of the COVID-19 outbreak?
This is a complex issue that our group here at MSKCC is dealing with right now, with formalized guidance pending. This is in mind of the fact that the mortality rate in Chinese patients with cancer approached 6%. While I wouldn't delay starting adjuvant therapy—which is being given with curative int...
Has your practice changed to PLEX-free initial therapy for iTTP?
I am not. The reason is that caplacizumab is not on formulary at my institution, and so implementing PLEX rapidly while obtaining caplacizumab (which typically arrives in 24-48 hours) is my current practice. If I had caplacizumab on formulary, I would utilize it as it was utilized in the MAYARI tria...