Investigating nerve damage in patients treated for advanced bladder cancer

Peripheral Neuropathy in Patients Receiving Pembrolizumab and Enfortumab Vedotin as First Line Treatment for Metastatic or Locally Advanced Urothelial Carcinoma. An Investigator-Initiated, Prospective, Multicenter, Non-Interventional Trial.

Observational Comprehensive Cancer Center Munich (CCCM) · NCT06657157

This study is testing how the treatments enfortumab vedotin and pembrolizumab affect nerve damage and quality of life in people with advanced bladder cancer.

Quick facts

Study typeObservational
Enrollment80 (estimated)
Ages18 Years and up
SexAll
SponsorComprehensive Cancer Center Munich (CCCM) Academic / other
Drugs / interventionsenfortumab, pembrolizumab, chemotherapy
Locations4 sites (Augsburg, Bavaria and 3 other locations)
Trial IDNCT06657157 on ClinicalTrials.gov

What this trial studies

This observational study, known as the P-EVOLUTION trial, aims to assess the incidence and severity of peripheral neuropathy in patients receiving first-line treatment for metastatic or locally advanced urothelial carcinoma with enfortumab vedotin and pembrolizumab. Conducted at two university hospitals in Germany, the study will monitor how these treatments affect patients' quality of life and whether treatment regimens need to be adjusted due to side effects. Approximately 80 treatment-naïve patients will be enrolled over the course of one year to gather comprehensive data on this side effect.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 and older with histologically confirmed metastatic or locally advanced unresectable urothelial carcinoma who have not received prior systemic treatment.

Not a fit: Patients who have contraindications for enfortumab vedotin or pembrolizumab, or those who have previously received systemic therapy for their condition, will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into managing peripheral neuropathy in patients undergoing treatment for advanced bladder cancer.

How similar studies have performed: While this study focuses on a specific combination of treatments, similar observational studies have shown success in understanding treatment-related side effects in cancer therapies.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adult patients, ≥18 years of age at the time of signing the informed consent form (ICF)
* Patients with histologically confirmed metastatic or locally advanced, unresectable urothelial carcinoma
* Patients who did not receive any systemic treatment for their laUC or mUC (treatment-naïve)
* Patients who are able to receive enfortumab vedotin and pembrolizumab according to the respective medicinal product information

Exclusion Criteria:

* Patients with contraindications for enfortumab vedotin and/or pembrolizumab
* Patients who have received a systemic therapy for their laUC or mUC (e.g. platinum-based chemotherapy, checkpoint-inhibitors)
* Patients who have previously been treated with enfortumab vedotin, other MMAE-based antibody-drug-conjugates or PD-(L)1-checkpoint inhibitors
* Patients who received neoadjuvant or adjuvant platinum-based chemotherapy \<12 months ago

Where this trial is running

Augsburg, Bavaria and 3 other locations

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Urothelial Cancerenfortumab vedotinPembrolizumabperipheral neuropathymetastatic urothelial carcinomaadvanced urothelial carcinoma
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.