~4 spots leftby Apr 2026

Gemcitabine for the Prevention of Intravesical Recurrence of Urothelial Cancer in Patients With Upper Urinary Tract Urothelial Cancer Undergoing Radical Nephroureterectomy, GEMINI Study

Recruiting in Palo Alto (17 mi)
+6 other locations
SA
Overseen byStephen A Boorjian
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2
Waitlist Available
Sponsor: Mayo Clinic
No Placebo Group
Prior Safety Data
Approved in 4 Jurisdictions

Trial Summary

What is the purpose of this trial?

This phase II trial studies how well gemcitabine works in preventing urothelial cancer from coming back within the bladder (intravesical recurrence) in patients with upper urinary tract urothelial cancer undergoing radical nephroureterectomy. Drugs used in chemotherapy, such as gemcitabine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Instilling gemcitabine into the bladder during surgery, may reduce the chance of recurrence of upper urinary tract urothelial cancer.

Research Team

SA

Stephen A Boorjian

Principal Investigator

Mayo Clinic

Eligibility Criteria

Inclusion Criteria

Creatinine < 2.2 mg/dL (194 mmol/L)
Hemoglobin > 9 g/dL
White blood cell count >= 3000/uL
See 7 more

Treatment Details

Interventions

  • Gemcitabine Hydrochloride (Anti-metabolites)
Participant Groups
1Treatment groups
Experimental Treatment
Group I: Prevention (gemcitabine hydrochloride)Experimental Treatment1 Intervention
Patients receive gemcitabine hydrochloride intravesically for at least 1 hour at the time of RNU.

Gemcitabine Hydrochloride is already approved in Canada, Japan for the following indications:

🇨🇦
Approved in Canada as Gemzar for:
  • Pancreatic cancer
  • Non-small cell lung cancer
  • Breast cancer
  • Ovarian cancer
🇯🇵
Approved in Japan as Gemzar for:
  • Pancreatic cancer
  • Non-small cell lung cancer
  • Breast cancer
  • Ovarian cancer

Find a Clinic Near You

Who Is Running the Clinical Trial?

Mayo Clinic

Lead Sponsor

Trials
3,427
Recruited
3,221,000+

Dr. Gianrico Farrugia

Mayo Clinic

Chief Executive Officer since 2019

MD from University of Malta Medical School

Dr. Richard Afable profile image

Dr. Richard Afable

Mayo Clinic

Chief Medical Officer

MD from Loyola Stritch School of Medicine

National Cancer Institute (NCI)

Collaborator

Trials
14,080
Recruited
41,180,000+
Dr. Douglas R. Lowy profile image

Dr. Douglas R. Lowy

National Cancer Institute (NCI)

Chief Executive Officer since 2023

MD from New York University School of Medicine

Dr. Monica Bertagnolli profile image

Dr. Monica Bertagnolli

National Cancer Institute (NCI)

Chief Medical Officer since 2022

MD from Harvard Medical School