Purpose of this Study
We are doing this study to find out if a medical technology called the Signatera blood test can help doctors and patients determine the best course of treatment for bladder cancer after the patient has a radical cystectomy (removal of the bladder and surrounding lymph nodes). The Signatera test is used to detect cancer DNA in the blood before cancer can be seen using imaging (like MRI or CT scans).
      
  Who Can Participate?
Eligibility
Adults ages 18+ who:
          - Are diagnosed with urothelial cancer of the bladder
 - Had a radical cystectomy (RC) surgery at least 3 weeks, but no more than 12 weeks, before joining the study
 - Have no evidence of remaining disease after RC surgery
 - Have not had any postoperative/adjuvant systemic therapy or radiation
 - Have never been treated with any PD-1 or PD-L1 axis inhibitors
 
Age Range
18-110
          Sex/Genders
Male (cisgender)
          Female (cisgender)
          Non-binary or gender fluid
          Transgender male
          Transgender female
              Looking for Healthy Participants
    
            No
      
  What is Involved?
Description
If you choose to join this study, you will have a blood sample analyzed using the Signatera technology.
If your Signatera test result is positive for cancer DNA, you will get a random assignment (like a coin flip) to 1 of 2 groups. You will either:
          - Take a single immunotherapy drug called nivolumab; OR
 - Take a combination of nivolumab and another immunotherapy drug called relatlimab
 
- Take nivolumab; OR
 - Not take any drugs and continue to be monitored with periodic Signatera blood tests for up to 2 years
 
Locations
Duke University Hospital
          Duke Raleigh Hospital
          Other
              Visit Timing
Weekdays
              Compensation
No
          Spanish Materials Available
Yes
          Study Details
Full Title
A032103: MODERN: An Integrated Phase 2/3 and Phase 3 Trial of MRD-Based Optimization of Adjuvant Therapy in Urothelial Cancer
          Principal Investigator
Christopher
      
            Hoimes
      
  Protocol Number
PRO00116700
          NCT ID
NCT05987241
          Phase
II/III
          Enrollment Status
Open to Enrollment