The Effectiveness and Safety of Intravesical Gemcitabine Instillation to Prevent Intravesical Recurrence

NCT ID: NCT03062059

Last Updated: 2022-04-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE2

Total Enrollment

134 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-03-01

Study Completion Date

2022-12-31

Brief Summary

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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.

Detailed Description

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Study Design: Intervention Model: Single Group Assignment

Masking: Open Label

Primary Outcome Measures:

Two year recurrence-free survival in intravesical 2000mg/52.6ml gemcitabine instillation group and control group.

Secondary Outcome Measures:

Time to recurrence in intravesical 2000mg/52.6ml gemcitabine instillation group and control group.

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

Safety of intravesical 2000mg/52.6ml gemcitabine instillation.

Conditions

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Urothelial Carcinoma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Normal saline

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

Group Type PLACEBO_COMPARATOR

Normal saline

Intervention Type OTHER

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

Gemcitabine

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

Group Type EXPERIMENTAL

Intravesical 2000mg/52.6ml gemcitabine instillation

Intervention Type DRUG

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

Interventions

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Intravesical 2000mg/52.6ml gemcitabine instillation

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

Intervention Type DRUG

Normal saline

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

Intervention Type OTHER

Other Intervention Names

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Gem Tan inj (liquid)

Eligibility Criteria

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Inclusion Criteria

* 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

Exclusion Criteria

* 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
Minimum Eligible Age

20 Years

Maximum Eligible Age

84 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Samsung Medical Center

OTHER

Sponsor Role collaborator

Asan Medical Center

OTHER

Sponsor Role collaborator

Seoul National University Hospital

OTHER

Sponsor Role collaborator

Korea University Anam Hospital

OTHER

Sponsor Role collaborator

Chong Kun Dang Pharmaceutical Corp.

INDUSTRY

Sponsor Role collaborator

National Cancer Center, Korea

OTHER_GOV

Sponsor Role lead

Responsible Party

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Ho Kyung Seo

Primary Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Seok Ho Kang, M.D.

Role: PRINCIPAL_INVESTIGATOR

Korea universitiy

Locations

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National Cancer Center

Goyang, , South Korea

Site Status RECRUITING

Asan Medical Center

Seoul, , South Korea

Site Status RECRUITING

Korea University Anam Hospital

Seoul, , South Korea

Site Status RECRUITING

Samsung Medical Center

Seoul, , South Korea

Site Status RECRUITING

Seoul National University Hospital

Seoul, , South Korea

Site Status RECRUITING

Countries

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South Korea

Central Contacts

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Ho Kyung Seo, M.D.

Role: CONTACT

82-31-920-1678

Yoon Seok Suh, M.D.

Role: CONTACT

82-10-5019-9807

Facility Contacts

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Ho Kyung Seo, M.D.

Role: primary

Bum Sik Hong, M.D.

Role: primary

Seok Ho Kang, M.D.

Role: primary

Byong Chang Jeong, M.D.

Role: primary

Ja Hyun Ku, M.D.

Role: primary

Other Identifiers

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InstiGem

Identifier Type: -

Identifier Source: org_study_id

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