
Martin Dietrich, MD, PhD, names testing as the first gap that remains, followed by a limited understanding of how resistance develops and when to retest.
Martin F. Dietrich, MD, PhD, is an assistant professor of internal medicine at the University of Central Florida College of Medicine and medical oncologist with Cancer Care Centers of Brevard and The US Oncology Network

Martin Dietrich, MD, PhD, names testing as the first gap that remains, followed by a limited understanding of how resistance develops and when to retest.

Martin Dietrich, MD, PhD, tells community oncologists to build in access to second opinions, often by telemedicine, and says he would rather be slow and right than fast and wrong, because a less effective first choice drives resistance that later agents cannot fully recover.

Ticiana Leal, MD, argues that trials need more patient-reported outcomes and quality of life measures, since patients with ROS1-positive advanced non-small cell lung cancer now stay on oral therapy for years and the effect on daily life is poorly captured.

Martin Dietrich, MD, PhD, says he manages neurologic adverse events reactively rather than proactively, because he cannot predict who will develop them and because on-target effects tend to appear early.

Martin Dietrich, MD, PhD, separates an agent working in the brain from an agent acting on the brain, and explains that structural overlap in the adenosine triphosphate (ATP) binding pocket makes TRK family inhibition difficult to avoid.

Martin Dietrich, MD, PhD, says duration of response and progression-free survival converge in the untreated setting, because response rates approach the whole population, so the two numbers carry much the same information.

Wade Iams, MD, frames central nervous system management around radiation sparing.

Martin Dietrich, MD, PhD, says the first move at progression is to extend frontline therapy rather than abandon it, looking for oligometastatic patterns that stereotactic radiation can handle while the inhibitor continues; a patient progressing at four years with two or three new lesions is a candidate.

Wade Iams, MD, says progression-free survival (PFS) drives his frontline choice, since median overall survival remains years away in ROS1-positive advanced non-small cell lung cancer and no head-to-head comparison exists.

Wade Iams, MD, says the guidance has changed on what to do when a ROS1 result lands after chemoimmunotherapy has already started.

Wade Iams, MD, says adding RNA-based next-generation sequencing (NGS) to DNA-based NGS identifies about 15% more patients with actionable fusions, and urges clinicians to confirm whether the panel they ordered includes RNA at all, since the report rarely makes that obvious.

Trilaciclib protects bone marrow before SCLC chemotherapy, sharply reducing neutropenia, anemia, and thrombocytopenia, improving fatigue and keeping treatment on schedule without weakening tumor kill.

Trilaciclib reshapes SCLC supportive care by protecting bone marrow from chemo, reducing anemia and thrombocytopenia, and improving treatment tolerance and quality of life.

Explore innovative strategies in small cell lung cancer treatment, focusing on bone marrow protection to enhance patient outcomes and treatment durability.

Martin F. Dietrich, MD, PhD, discusses the use of the CDK4/6 inhibitor trilaciclib to address myelosuppression associated with chemotherapy in small cell lung cancer.

Martin Dietrich, MD, PhD, discusses the National Comprehensive Cancer Network guidelines for using MET inhibitors in patients with non–small cell lung cancer and their impact on sequencing therapies.

Martin Dietrich, MD, PhD, discusses the role MET alterations play as oncogenic drivers of non–small cell lung cancer.

November 25th 2021

December 10th 2025