Radiation Therapy and Chemotherapy in Treating Patients With Stage I Bladder Cancer
A Phase II Protocol for Patients With Stage T1 Bladder Cancer to Evaluate Selective Bladder Preserving Treatment by Radiation Therapy Concurrent With Radiosensitizing Chemotherapy Following a Thorough Transurethral Surgical Re-Staging
3 other identifiers
interventional
37
1 country
13
Brief Summary
RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue. Drugs used in chemotherapy, such as cisplatin, mitomycin C, and fluorouracil, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving radiation therapy together with cisplatin may kill more tumor cells. PURPOSE: This phase II trial is studying how well radiation therapy given together with chemotherapy works in treating patients with stage I bladder cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Nov 2009
Longer than P75 for phase_2
13 active sites
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
September 19, 2009
CompletedFirst Posted
Study publicly available on registry
September 22, 2009
CompletedStudy Start
First participant enrolled
November 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2021
CompletedResults Posted
Study results publicly available
April 25, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
August 15, 2023
CompletedSeptember 19, 2024
August 1, 2023
11.3 years
September 19, 2009
February 17, 2022
September 10, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Participants Free From Radical Cystectomy at 3 Years
The number of participants who did not undergo a radical cystectomy within three years divided by the number of analyzed participants, presented with the 97.5% lower bound.
Three years from registration
Secondary Outcomes (11)
Percentage of Participants Free From Radical Cystectomy at 5 Years
Five years from registration
Percent of Participants With Distant Disease Progression at 3 Years
From registration to three years
Percent of Participants With Distant Disease Progression at 5 Years
From registration to five years
Percentage of Participants With Progression to Tumor Stage T2 or Greater at 3 Years
From registration to three years
Percentage of Participants With Progression to Tumor Stage T2 or Greater at 5 Years
From registration to five years
- +6 more secondary outcomes
Study Arms (1)
3DCRT + CT
EXPERIMENTALConcurrent three-dimensional conformal radiation therapy (3DCRT) and radiosensitizing chemotherapy (CT) consisting of either cisplatin alone or the combination of mitomycin and 5-fluorouracil. Protocol treatment must begin with 15 weeks after a transurethral resection of the tumor (TURBT).
Interventions
60-minute intravenous (IV) infusion of 15 mg/m\^2 on days 1, 2, 3, 15, 16, 17, 29, 30, and 31 of radiation treatment.
Continuous IV infusion of 500 mg/m\^2/24 hrs for 5 consecutive days during weeks 1 and 4 of radiation treatment.
Total dose to the gross bladder volume of 61.2 Gy as 34 daily fractions 5 days/week, for approximately 7 weeks.
Eligibility Criteria
You may qualify if:
- Pathologically proven diagnosis of carcinoma of the bladder within 105 days prior to registration.
- Operable patients whose initial tumor is a primary high grade urothelial carcinoma of the bladder exhibiting histologic evidence of invasion into the lamina propria (disease clinical stage T1) or a high grade stage Ta urothelial carcinoma without hydronephrosis; patients who have involvement of the prostatic urethra with urothelial carcinoma and have no evidence of stromal invasion of the prostate remain eligible. If the patient's initial tumor was a high grade stage Ta urothelial carcinoma then his/her recurrent tumor must be a high grade stage T1 urothelial carcinoma to be eligible.
You may not qualify if:
- With the presentations as described in Section 2, the participating urologist judges that the standard next therapy, based on present urologic guidelines for this patient, is radical cystectomy.
- If radiologic evaluation of a lymph node is interpreted as "positive", this must be evaluated further either by lymphadenectomy or by percutaneous needle biopsy. Patients with histologically or cytologically confirmed node metastases will not be eligible.
- Patients must have an adequately functioning bladder as judged by the participating urologist and radiation oncologist and have undergone a re-staging TURBT by the participating urologist that showed (or was present in the outside pathology specimen) a high grade stage Ta or T1 tumor with uninvolved muscularis propria in the specimen and, if on prostatic urethral biopsy mucosal carcinoma is present, there is no evidence on biopsy in the prostatic stroma of tumor invasion.
- Patient must be considered able to tolerate systemic chemotherapy combined with pelvic radiation therapy, and a radical cystectomy (if necessary) by the joint agreement of the participating urologist, radiation oncologist, and medical oncologist.
- Appropriate stage for protocol entry, based upon the following minimum diagnostic workup within 60 days prior to registration:
- History/physical examination including weight, performance data, body surface area
- Zubrod Performance Status ≤ 1
- Age ≥ 18
- Complete blood count (CBC)/differential obtained no more than 30 days prior to registration on study, with adequate bone marrow function defined as follows:
- White blood cell count (WBC) ≥ 4,000/ml
- Absolute neutrophil count (ANC) ≥ 1,800 cells/mm3
- Platelets ≥ 100,000 cells/mm3
- Hemoglobin ≥ 10.0 g/dl (Note: The use of transfusion or other intervention to achieve Hgb ≥ 10.0 g/dl is acceptable.)
- If the patient is to be treated with cisplatin, the serum creatinine should be ≤ 1.5 mg%; serum bilirubin of ≤ 2.0 mg%
- Glomerular filtration rate (GFR) \> 25 ml/min \[For patients receiving cisplatin, GFR ≥ 60 ml/min\]
- +17 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Radiation Therapy Oncology Grouplead
- National Cancer Institute (NCI)collaborator
- NRG Oncologycollaborator
Study Sites (13)
Emory Crawford Long Hospital
Atlanta, Georgia, 30308, United States
Winship Cancer Institute of Emory University
Atlanta, Georgia, 30322, United States
St. Agnes Hospital Cancer Center
Baltimore, Maryland, 21229, United States
Hudner Oncology Center at Saint Anne's Hospital - Fall River
Fall River, Massachusetts, 02721, United States
Norris Cotton Cancer Center at Dartmouth-Hitchcock Medical Center
Lebanon, New Hampshire, 03756-0002, United States
Beth Israel Medical Center - Petrie Division
New York, New York, 10003-3803, United States
Summa Center for Cancer Care at Akron City Hospital
Akron, Ohio, 44309-2090, United States
Barberton Citizens Hospital
Barberton, Ohio, 44203, United States
Cancer Care Center, Incorporated
Salem, Ohio, 44460, United States
Cancer Treatment Center
Wooster, Ohio, 44691, United States
Fox Chase Cancer Center - Philadelphia
Philadelphia, Pennsylvania, 19111-2497, United States
University of Texas Medical Branch
Galveston, Texas, 77555-0361, United States
Norris Cotton Cancer Center - North
Saint Johnsbury, Vermont, 05819, United States
Related Publications (1)
Dahl DM, Rodgers JP, Shipley WU, Michaelson MD, Wu CL, Parker W, Jani AB, Cury FL, Hudes RS, Michalski JM, Hartford AC, Song D, Citrin DE, Karrison TG, Sandler HM, Feng FY, Efstathiou JA. Bladder-Preserving Trimodality Treatment for High-Grade T1 Bladder Cancer: Results From Phase II Protocol NRG Oncology/RTOG 0926. J Clin Oncol. 2024 Dec;42(34):4095-4102. doi: 10.1200/JCO.23.02510. Epub 2024 Sep 3.
PMID: 39226514DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Wendy Seiferheld
- Organization
- NRG Oncology
Study Officials
- PRINCIPAL INVESTIGATOR
William U. Shipley, MD, FACR
Massachusetts General Hospital
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 19, 2009
First Posted
September 22, 2009
Study Start
November 1, 2009
Primary Completion
March 1, 2021
Study Completion
August 15, 2023
Last Updated
September 19, 2024
Results First Posted
April 25, 2022
Record last verified: 2023-08