Medical Oncology
Physician insights on cancer treatment protocols, immunotherapy, targeted therapies, and clinical trial updates.
Recent Discussions
How does pirtobrutinib compare to other available therapies for relapsed/refractory CLL after BTK inhibitor treatment, particularly in terms of efficacy and tolerability?
BRUIN trial enrolled patients with a median of 3 prior lines of treatment. The response rate with pirtobrutinib is close to 80%. However, overall PFS is about 1.5-2 years. So, most patients will eventually relapse after pirtobrutinib.It is possible that the use of pirtobrutinib in earlier lines of t...
How does pirtobrutinib compare to other available therapies for relapsed/refractory CLL after BTK inhibitor treatment, particularly in terms of efficacy and tolerability?
BRUIN trial enrolled patients with a median of 3 prior lines of treatment. The response rate with pirtobrutinib is close to 80%. However, overall PFS is about 1.5-2 years. So, most patients will eventually relapse after pirtobrutinib.It is possible that the use of pirtobrutinib in earlier lines of t...
Would involved site radiation therapy be recommended in a patient with POEMS syndrome whose myelopathy symptoms worsened after one cycle of CyBorD?
I would swiftly treat this patient with a common schedule, for instance, 5 x 4 Gy. I do not see any risk of concurrent rituximab.
Would you consider omitting concurrent chemoradiation for a patient with stage III EGFR-mutant NSCLC and initiating treatment with osimertinib instead?
No. Osimertinib alone is a palliative treatment with limited durability, which is not appropriate as first-line therapy for a patient who is interested in and eligible for definitive treatment. While the outcomes of the control arm of chemoradiotherapy without osimertinib in the LAURA trial were cer...
How are you considering use of inavolisib/palbociclib/fulvestrant over ET doublets for patients with high risk disease features such as visceral metastases, visceral crisis, high tumor burden?
I would favor deployment of the triplet regimen from the INAVO120 trial in a real-world patient population that mirrors the inclusion criteria for the clinical trial. For example, I would utilize this in routine clinical practice for patients on adjuvant endocrine therapy (typically with an aromatas...
For primary CNS lymphoma, when do you refer for whole brain radiation therapy (WBRT)?
When data are limited, consensus guidelines tend to rely on the personal clinical experiences of the guideline committee members. That may explain the NCCN guidelines. Recently, remarkable progress has been noted in the treatment of CNS lymphoma with drugs alone. Ibrutinib is particularly effective ...
For primary CNS lymphoma, when do you refer for whole brain radiation therapy (WBRT)?
When data are limited, consensus guidelines tend to rely on the personal clinical experiences of the guideline committee members. That may explain the NCCN guidelines. Recently, remarkable progress has been noted in the treatment of CNS lymphoma with drugs alone. Ibrutinib is particularly effective ...
Are you comfortable combining relugolix with enzalutamide or abiraterone?
I usually avoid these combinations. The challenge is that relugolix is not superior to other ADT methods in terms of efficacy (at least based on available data) but there are safety issues with considering these combinations. All three of these medications are substrates for similar enzymatic metabo...
Is there a role for peritoneal debulking in patients with peritoneal metastases from colorectal cancer?
This is a great question.Peritoneal metastasis (PM) is the 3rd most common site of colorectal cancer recurrence after liver and lung. PM is listed as M1c by the current AJCC staging. The best treatment approach is still uncertain. The current NCCN guidelines recommend "Complete cytoreductive surgery...
How would you approach a referral for concern for hemochromatosis with ferritin elevation but otherwise normal iron studies?
Interesting questions, but lack of specifics about the degree of elevation and what constitutes normal iron studies makes it difficult to directly answer this question. However, there are well-recognized causes of elevated ferritin due to non-iron overloaded conditions, including increased apoferrit...