Corvus Pharmaceuticals is already planning frontline combination trials for its T-cell lymphoma drug. The drug's favorable safety profile is the critical enabler, allowing it to be paired with chemotherapy and used as a long-term maintenance therapy to prolong remissions—a strategy unavailable to more toxic drugs.

The drug's wide safety window is not just a separate benefit; it enables higher doses without toxicity. This increased dosage leads to better target coverage and potency, resulting in efficacy rates that are double the previous best. The improved safety profile is the direct cause of the enhanced efficacy.

An expert argues the path to curing metastatic cancer may mirror pediatric ALL's history: combining all highly active drugs upfront. Instead of sequencing treatments after failure, the focus should be on powerful initial regimens that eradicate cancer, even if it means higher initial toxicity.

When debating immunotherapy risks, clinicians separate manageable side effects from truly life-altering events. Hypothyroidism requiring a daily pill is deemed acceptable, whereas toxicities like diabetes or myocarditis (each ~1% risk) are viewed as major concerns that heavily weigh on the risk-benefit scale for early-stage disease.

The enzalutamide arms saw discontinuation rates of 20-25% due to adverse events. This high rate reflects a different risk calculation for patients who feel healthy and are asymptomatic. Unlike in advanced disease where patients tolerate more toxicity, this population has a very low threshold for side effects, making early intervention a significant trade-off.

In the absence of direct evidence for adjuvant therapy in high-risk, non-clear cell kidney cancers, clinicians may justify off-label treatment by extrapolating from the drug's known efficacy in the metastatic setting for that specific histology. This highlights the difficult risk-benefit calculations made daily in data-poor clinical scenarios.

With highly active agents yielding 30% complete response rates, the immediate goal should be to cure more patients by exploring potent combinations upfront. While sequencing minimizes toxicity, an ambitious combination strategy, such as ADC doublets, offers the best chance to eradicate disease and should be prioritized in clinical trials.

The fastest, cheapest path to drug approval involves showing a small survival benefit in terminally ill patients. This economic reality disincentivizes the longer, more complex trials required for early-stage treatments that could offer a cure.

The TRILINX trial revealed Xevinapant's toxicity was so high that it forced reductions in standard, effective treatments like cisplatin and radiation. This compromised the foundational therapy, leading to worse patient outcomes and demonstrating a key risk in adding novel agents to established regimens.