NCT03062059

Brief Summary

The aim of this study is to evaluate the effectiveness and safety of intravesical gemcitabine instillation during operation to prevent intravesical recurrence after radical nephroureterectomy in upper urinary tract urothelial carcinoma.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
134

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Mar 2018

Longer than P75 for phase_2

Geographic Reach
1 country

5 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 15, 2017

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 23, 2017

Completed
1 year until next milestone

Study Start

First participant enrolled

March 1, 2018

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

April 14, 2022

Status Verified

April 1, 2022

Enrollment Period

4.8 years

First QC Date

February 15, 2017

Last Update Submit

April 6, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Two year recurrence-free survival in intravesical 2000mg/52.6ml gemcitabine instillation group and control group. The recurrence will be assessed by CT scan and cystoscopic exam.

    Analysis of recurrence status at 2 years from intravesical instillation of 2000mg/52.6ml gemcitabine

    Two years

Secondary Outcomes (4)

  • Time to recurrence in intravesical 2000mg/52.6ml gemcitabine instillation group and control group. The recurrence will be assessed by CT scan and cystoscopic exam.

    six years

  • Overall survival in intravesical 2000mg/52.6ml gemcitabine instillation group and control group.

    six years

  • CT cystography finding at one week after surgery.

    one week

  • International Prostate Symptom Score questionnaire at one week after surgery.

    one week

Study Arms (2)

Normal saline

PLACEBO COMPARATOR

Intravesical 52.6ml normal saline instillation during radical nephroureterectomy followed by normal saline bladder irrigation

Other: Normal saline

Gemcitabine

EXPERIMENTAL

Intravesical 2000mg/52.6ml gemcitabine instillation during radical nephroureterectomy followed by normal saline bladder irrigation

Drug: Intravesical 2000mg/52.6ml gemcitabine instillation

Interventions

Intravesical 2000mg/52.6ml gemcitabine instillation during operation to prevent intravesical recurrence after radical nephroureterectomy in upper urinary tract urothelial carcinoma

Also known as: Gem Tan inj (liquid)
Gemcitabine

Intravesical 52.6ml normal saline instillation after radical nephroureterectomy in upper urinary tract urothelial carcinoma

Normal saline

Eligibility Criteria

Age20 Years - 84 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subjects who will undergo nephroureterectomy due to ureter or renal pelvis urothelial carcinoma
  • Male or female aged 18 or over 18 years and not more than 85 years who were diagnosed as upper urinary tract urothelial carcinoma
  • Normal bone marrow function: Hemoglobin \>10 g/dL, ANC \>1,500/mm3, platelet count\>100,000/mm3
  • Normal bladder volume and function
  • Normal liver function:
  • Bilirubin ≤ 1.5 times of upper normal limit
  • AST/ALT ≤ 1.8 times of upper normal limit
  • Alkaline phosphatase ≤ 1.8 times of upper normal limit
  • Subjects who voluntarily decided to participate and signed the written informed consent

You may not qualify if:

  • Concomitant bladder cancer
  • Subjects who underwent any treatment due to bladder cancer within 3 years
  • Prior hypersensitivity reaction history to gemcitabine
  • Neurogenic bladder
  • Subjects who underwent chemotherapy due to any cancer within 6 months
  • Subjects who underwent neoadjuvant chemotherapy due to ureter or renal pelvis urothelial carcinoma
  • Hypersensitivity to gemcitabine or component of gemcitabine
  • In case of co-administration of gemcitabine and cisplatin in severe renal failure patients
  • Moderate to severe liver dysfunction or renal dysfunction (Glomerular filtration rate \< 30 mL/min)
  • Severe bone marrow suppression
  • Severe infection
  • Female who are pregnant or has a possibility of pregnancy
  • Nursing female
  • Interstitial pneumonia or pulmonary fibrosis which is evident on chest x-ray and symptomatic
  • Subjects who are undergoing radiotherapy on chest

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

National Cancer Center

Goyang, South Korea

RECRUITING

Asan Medical Center

Seoul, South Korea

RECRUITING

Korea University Anam Hospital

Seoul, South Korea

RECRUITING

Samsung Medical Center

Seoul, South Korea

RECRUITING

Seoul National University Hospital

Seoul, South Korea

RECRUITING

MeSH Terms

Conditions

Carcinoma, Transitional Cell

Interventions

Fluid TherapySaline Solution

Condition Hierarchy (Ancestors)

CarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasms

Intervention Hierarchy (Ancestors)

Drug TherapyTherapeuticsCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Officials

  • Seok Ho Kang, M.D.

    Korea universitiy

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ho Kyung Seo, M.D.

CONTACT

Yoon Seok Suh, M.D.

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Primary Investigator

Study Record Dates

First Submitted

February 15, 2017

First Posted

February 23, 2017

Study Start

March 1, 2018

Primary Completion

December 31, 2022

Study Completion

December 31, 2022

Last Updated

April 14, 2022

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will not share

Locations