Bladder Cancer

Two case-based roundtable discussions recently covered the advancing of care for patients with low-grade upper tract urothelial carcinoma.

The cystoscopy solution was granted a CE mark for regulatory clearance in Europe in October 2023.

The decision to withdraw sacituzumab govitecan from the market was made in consultation with the US FDA following negative data from the phase 3 TROPiCS-04 trial.

Overall, 4 of 5 patients with low-grade disease who received bel-sar with light activation achieved a complete clinical response.

The target action date for the application is June 13, 2025.

"On-going innovation will continue to drive UTUC management forward, and with it will come on-going challenges of how to best study a relatively rare disease," write the authors.

"The biomarker is better at predicting presence of disease than absence, and the reason that that's important is that's how we can think about the biomarker aiding in careful clinical assessment of patients," says Elizabeth R. Plimack, MD, MS, FASCO.

"Overall, TAR-200 is being tested with the aim of changing the therapeutic paradigm of patients with an early bladder cancer diagnosis, including non–muscle-invasive disease and muscle-invasive disease," says Andrea Necchi, MD.

In total, the phase 3 UTOPIA trial plans to enroll 87 patients with LG-IR-NMIBC to assess the safety and efficacy of UGN-103.

The phase 3 ENLIGHTED trial has reached the 50% patient enrollment threshold.

"This exciting and innovative technology has a wide range of possible applications, including tissue engineering, drug development, and precision medicine," write Kate Gessner, MD, PhD, and Philip Abbosh, MD, PhD.

The recommended phase 2 dose was determined to be rogaratinib at 600 mg in combination with atezolizumab at 1200 mg.

Enfortumab vedotin plus pembrolizumab was previously granted a priority review designation from the MHLW.

According to the authors, these findings from the VOLGA trial suggest that ctDNA may be a potential biomarker to predict therapeutic benefit in patients with MIBC.

At a median follow-up of 9 months, the confirmed objective response rate to disitamab vedotin plus pembrolizumab was 75% in the overall population.

“I think that these data in this approximately 700 patient trial consolidates and makes a strong case for the role of pembrolizumab in the adjuvant setting,” says Guru P. Sonpavde, MD.

"I think the fact that we're having these conversations, that they are being talked about at national meetings, and that we are bringing the patient voice into this is hugely important," says Mary W. Dunn, MSN, NP-C, OCN, RN.

“It's still relatively early, but this study in close to 1000 patients validated this algorithm, and it's now being studied prospectively as well,” says Yair Lotan, MD.

Panelists discuss their views on using cretostimogene as monotherapy versus combination therapy, the importance for urologists to stay updated on advances for managing BCG-unresponsive NMIBC, and the potential impact of combining cretostimogene with pembrolizumab on addressing unmet needs in NMIBC care.

Panelists discuss whether the trial results support investigating cretostimogene with other checkpoint inhibitors and provide insights into notable ongoing trials exploring cretostimogene for intermediate- or high-risk NMIBC, such as BOND-003 and PIVOT-006.

“Our study highlights critical gaps in health care equity when it comes to treatments that have been shown effective in prolonging survival,” says Solomon Woldu, MD.

“Even if they're postmenopausal, we remove the ovaries, which puts them at a higher risk for other complications such as osteopenia,” says Laura Bukavina, MD, MPH, MSc.

“So, while the natural epidemiological prevalence of disease is only 20% to 30%, we really should aim for studies where we can oversample the females to make sure that that medication truly is doing what it's doing in both males and females,” says Laura Bukavina, MD, MPH, MS.

"We have now realized that in some patients with a low number of metastatic sites, providing systemic treatment and providing some site-targeted treatment will provide lasting benefit or at least a temporary benefit that will help ameliorate the need for the systemic treatments or very intense systemic treatments," says Armine K. Smith, MD.

The approval is based on findings from the first interim analysis of the phase 3 EV-302 trial.

Panelists discuss how the combination therapy of cretostimogene plus pembrolizumab offers a promising new approach for managing BCG-unresponsive non-muscle-invasive bladder cancer, highlighting its potential benefits and the implications of its FDA Breakthrough Therapy Designation for clinical practice.

Key opinion leaders examine the comparative safety profiles and response durations of combination therapy versus monotherapy in the treatment of BCG-unresponsive carcinoma in situ with or without papillary disease.

The phase 3 trial will assess the anti-tumor activity of 9MW2821 plus toripalimab vs chemotherapy in patients with locally advanced or metastatic urothelial carcinoma.

The approval is supported by data from cohort 1 of the phase 3 THOR trial.

The approval is supported by findings from the phase 3 EV-302 trial.