Dose-Escalation Study of CG0070 for Bladder Cancer After BCG (Bacillus Calmette-Guerin) Failure

NCT ID: NCT00109655

Last Updated: 2008-10-03

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

PHASE1

Total Enrollment

75 participants

Study Classification

INTERVENTIONAL

Study Start Date

2005-04-30

Study Completion Date

2010-09-30

Brief Summary

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The main purpose of this research study is to evaluate the safety and dosing of CG0070.

Detailed Description

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Cohorts of three to six patients will be assigned to receive intravesical (into the bladder) administration of CG0070 either Weekly or Every 4 Weeks for up to a total of 6 doses.

Conditions

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Carcinoma, Transitional Cell Bladder Neoplasms

Keywords

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Superficial Transitional Cell Carcinoma Bacillus Calmette-Guerin (BCG) Superficial Bladder Cancer Gene Therapy Vaccine Adenovirus Carcinoma in situ

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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1

Group Type EXPERIMENTAL

Oncolytic adenovirus (serotype 5) - CG0070

Intervention Type BIOLOGICAL

Intravesical administration of CG0070 (in suspension) directly into the bladder

Interventions

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Oncolytic adenovirus (serotype 5) - CG0070

Intravesical administration of CG0070 (in suspension) directly into the bladder

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

* High grade non-muscle invasive bladder cancer (stages Ta, T1 and/or CIS - carcinoma in situ). High grade being defined as G2 or G3 disease.
* Failure of at least one prior treatment with BCG, defined as evidence of TCC on cystoscopic exam and biopsy or cystoscopic exam and urine cytology at least 6 weeks from last BCG treatment
* ECOG performance status 0-1
* Adequate bone marrow, renal, liver and coagulation function

Exclusion Criteria

* Pregnant or nursing
* HIV positive
* Use of anticoagulants such as coumadin or heparin
* History of bleeding disorder
* Active systemic autoimmune disease or chronic immunodeficiency
* Prior gene therapy
* Uncontrolled cystitis, bladder pain, bladder spasms, urinary incontinence, or reduced bladder volume
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Cell Genesys

INDUSTRY

Sponsor Role lead

Responsible Party

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Cell Genesys, Inc

Locations

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BCG Oncology

Phoenix, Arizona, United States

Site Status

UCSF Comprehensive Cancer Center

San Francisco, California, United States

Site Status

Billings Clinic

Billings, Montana, United States

Site Status

New York Oncology Hematology

Albany, New York, United States

Site Status

Columbia University

New York, New York, United States

Site Status

Cancer Centers of the Carolinas

Greenville, South Carolina, United States

Site Status

Mary Crowley Medical Research Center

Dallas, Texas, United States

Site Status

Baylor College of Medicine

Houston, Texas, United States

Site Status

Male/Female Health and Research Centre

Barrie, Ontario, Canada

Site Status

The Fe/Male Health Centre

Oakville, Ontario, Canada

Site Status

Countries

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United States Canada

Related Links

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Other Identifiers

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V-0046

Identifier Type: -

Identifier Source: org_study_id