Active clinical trials for "Carcinoma, Transitional Cell"

To evaluate the ability of [68Ga]N188 to detect nectin-4 overexpression in patients with urothelial carcinoma, especially in patients with recurrent or advanced bladder cancer.

Purpose：To evaluate whether immediate multiparametric MRI evaluate the sensitivity of modified neoadjuvant chemotherapy early in patient with muscle invasive bladder cancer（MIBC）. Rationale：Multiparametric MRI may help detect the early changes of bladder cancer receiving neoadjuvant chemotherapy.

Platinum-based chemotherapy remains the standard of care for advanced/metastatic unresectable bladder cancer. The JAVELIN Bladder 100 and HCRN GU14-182 trials showed that maintenance immune checkpoint inhibition(ICI) for those that achieved disease control could prolong progression-free survival (overall survival benefit in JAVELIN may have been related to the lack of guaranteed crossover at time of progression). Of note, both of these studies showed consistency with regards to the magnitude of the PFS benefit which was ~40% vs ~20% at 6-months with maintenance ICI compared to BSC/placebo. Maintenance avelumab is now category 1 on the NCCN guidelines. However, some patients prefer prolonged chemotherapy responses and literature supports a treatment break without effecting longevity. The underlying risk resides in the selection of patients with some (currently difficult to diagnose) progressing rapidly. This trial proposes to use ctDNA to stratify chemo-responsive patients to active surveillance (i.e. a ctDNA responder referred to here as "ctDNA-") vs SOC maintenance pembrolizumab (ctDNA+). All patients will be treated with SOC chemotherapy and only patients with an objective (RECIST) response will be stratified. This is a non-randomized phase 2 study with two arms based on ctDNA Pembrolizumab (ctDNA non-responder) maintenance therapy arm (SOC) Active surveillance arm (ctDNA responders) with serial ctDNA and crossover 1st line chemotherapy is based on physician discretion choice as described in the protocol. Patients with metastatic Urothelial Cancer are enrolled prior to initiation of SOC chemotherapy. Based on ORR (CR + PR), it is estimated that 75 patients will need to enroll onto the protocol to find 25 responders for the two arms.

This study is a one-arm exploratory clinical study of Disitamab Vedotin for Injection combined with Penpulimab Injection designed for cisplatin intolerant CT2-T4anxm0 bladder urothelial carcinoma patients.It will confirme the efficacy and safety of Disitamab Vedotin for Injection combined with Penpulimab Injection neoadjuvant treatment for cisplatin intolerant CT2-T4anxm0 bladder urothelial carcinoma patients. Finally, it will provide new evidence-based medical evidence for neoadjuvant therapy for such patients.

The main purpose of this study is to test the safety and tolerability of naptumomab estafenatox (NAP), the planned experimental (investigational) drug, in combination with pembrolizumab following a single pretreatment with Obinutuzumab (Obi), and determine its side effects and effects on urothelial cancer. It is hypothesized that adding NAP will make pembrolizumab more effective. Participants will receive 2 infusions of Obi prior to the treatment of NAP in combination with pembrolizumab. This treatment is given in 21-day cycles for 6 cycles with NAP administered daily for 4 consecutive days, Days 1-4, + pembrolizumab given on day 2 of each cycle. After these six cycles of therapy, participants will continue to receive pembrolizumab every 3 weeks, without NAP, for a total number of up to 34 pembrolizumab administrations since cycle 1. After the treatment of Obi is completed, participants will start NAP in combination with pembrolizumab and continue that treatment in a 28 day cycle period. NAP will be given for a total of 6 cycles and pembrolizumab will be given every 21 days for a total of up to 2 years. After stopping treatment, participants have follow-up visits or phone calls about every 12 weeks until the study is closed.

Objective: To investigate the efficacy, safety and tolerability of BL-B01D1+SI-B003 combination in patients with locally advanced or metastatic urothelial carcinoma and other solid tumors, and to further explore the optimal dose and mode of combination.

The primary objective of this study is to assess the safety and effectiveness of Human Multigene Methylation Detection Kit (Fluorescent PCR Method) for help diagnose bladder cancer by comparing with clinical standard method (includes medical imaging (MRI, CT, etc.), cystoscopy, pathological examination).

This is Phase 2, open label, non randomized single arm study to determine whether the administration of vactosertib with durvalumab will provide meaningful increases in the Overall Response Rate (ORR) in patients with urothelial cancers that fail to achieve a response with anti-PD-1/PD-L1 based regimens

Clinical trial to determine the efficacy (sensitivity and specificity) of Anchordx's urine DNA methylation/somatic mutation assay for detecting upper tract urothelial carcinoma compared to pathology in patients.

The aim of this study is to evaluate the effect of Verity-BCG in patients with intermediate and high-risk non-muscle-invasive bladder cancer (NMIBC) and to compare our findings to the standard of care BCG formulation, OncoTICE (BCG) in order to examine our hypothesis that Verity-BCG is at least non-inferior to OncoTICE in achieving 24-month Recurrence Free Survival in NMIBC patients who are at high risk of recurrence and have never been treated with intradermal or intravesical BCG before, with the exception of tuberculosis vaccination in childhood.