The negative ANSA-RAD trial, when contrasted with the positive STAMPEDE trial, demonstrates that patient selection is paramount in adjuvant therapy. The difference in outcomes was driven by risk definition, not the drug. This reinforces that "negative" trials are clinically vital for defining which patient populations do not benefit, preventing widespread overtreatment.

Despite strong data favoring pre-surgical systemic therapy, a surgeon argues that many patients will continue to undergo surgery first. This is due to real-world factors like surgeons being the point of diagnosis, urgent symptoms requiring rapid intervention, and patient preferences to have the tumor removed immediately.

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.

Despite strong efficacy data, the drug DV-Toripalimab scored lower than a competitor (2.5 vs 3.0). Experts attribute this confidence gap to its Phase 3 trial being conducted only in China, which raises generalizability concerns and reflects a lack of hands-on experience for Western physicians.

In adjuvant bladder cancer trials, ctDNA status is both prognostic and predictive. Patients with positive ctDNA after surgery are at high risk of relapse but benefit from immune checkpoint inhibitors. Conversely, ctDNA-negative patients have a lower risk and derive no benefit, making ctDNA a critical tool to avoid unnecessary, toxic therapy.

A significant criticism of the pivotal KEYNOTE-564 trial is that only half the patients in the control arm received standard-of-care immunotherapy upon relapse. This lack of subsequent optimal treatment complicates the interpretation of the overall survival benefit, raising questions about its true magnitude.

High relapse rates (~70%) in surgery-alone arms of recent trials suggest most patients with muscle-invasive bladder cancer (MIBC) already have micrometastatic disease. This reframes the disease, prioritizing early systemic therapy over immediate surgery to achieve control and potential cure.

In high-risk non-muscle invasive bladder cancer (NMIBC), trials like CREST and POTOMAC show adding a systemic immune checkpoint inhibitor to BCG therapy introduces significant toxicity. The benefit is primarily in local control, which may not justify the risk, especially with other effective intravesical options available.

Expert consensus shows a major paradigm shift: perioperative systemic therapy (like EV-Pembro, scoring 2.9) is the undisputed standard for muscle-invasive bladder cancer. Approaches starting with cystectomy alone now score below 1.8, formally branding them as inferior options.