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Risk Enabled Therapy After Initiating Neoadjuvant Chemotherapy for Bladder Cancer (RETAIN)

Primary Purpose

Urothelial Carcinoma of the Bladder

Status
Active
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Methotrexate
Vinblastine
Doxorubicin
Cisplatin
Intensity modulated radiation therapy (IMRT)
Transurethral Resection of Bladder tumor
5-FU
Mitomycin C
Sponsored by
Fox Chase Cancer Center
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Urothelial Carcinoma of the Bladder focused on measuring Urothelial

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Male or female patients ≥18 years.
  • Primary urothelial or predominantly urothelial carcinoma of the bladder.
  • Histologic evidence of muscularis propria invasion.
  • AJCC27 clinical stage T2-T4a .
  • No radiographic evidence of lymph node positivity (N0) or metastatic disease (M0). Clinical lymphadenopathy on staging CT greater than 1.5 cm in short axis must be biopsy proven negative.
  • ECOG performance status 0, 1, or 2.
  • Left ventricular ejection fraction ≥ 50% by MUGA or ECHO within 6 months of study entry.
  • Normal organ and bone marrow function as defined:

Leukocytes ≥ 3,000/mcL Absolute neutrophil count ≥ 1,500/mcL Platelets ≥ 100,000/mcL Total bilirubin ≤ institutional upper limit of normal (ULN) AST(SGOT)/ALT(SGPT) ≤ 2.5 X institutional ULN Creatinine Creatinine Clearance ≥ 50 mL/min (calculated using the Cockroft-Gault formula or measured with 24 hour urine collection)

Exclusion Criteria:

  • Any component of small cell histology.
  • Prior pelvic radiation therapy or patients who have undergone prior radiation to greater than or equal to 25% of the bone marrow within the past year are excluded due to risk of life threatening myelosuppression
  • Prior systemic chemotherapy; patients who have received any previous systemic chemotherapy or radiation therapy for urothelial carcinoma or cytotoxic chemotherapy for another malignancy within 1 year of study entry are ineligible.
  • Prior or concurrent malignancy of any other site except for non-melanoma skin cancer, unless disease free interval ≥ 5 years.
  • Patients who have received experimental agents within 4 weeks of study entry.
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to Methotrexate, Vinblastine, Adriamycin or Cisplatin or other agents used in the study
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection (defined by current oral or intravenous antibiotic therapy), symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
  • Pregnant women are excluded from this study due to the potential for teratogenic or abortifacient effects of cytotoxic chemotherapy.
  • Known HIV-positive patients on combination antiretroviral therapy are ineligible because of the potential for pharmacokinetic interactions with cytotoxic chemotherapy. In addition, these patients are at increased risk of lethal infections when treated with marrow-suppressive therapy.
  • Patients with hydronephrosis that has not been addressed with an intervention such as placement of a stent.
  • Pregnancy & Women of Childbearing Potential

Sites / Locations

  • Washington Cancer Institute at MedStar Washington Hospital Center
  • Johns Hopkins
  • Sidney kimmel Cancer Center
  • Fox Chase Cancer Center

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm Type

Experimental

Experimental

Experimental

Experimental

Arm Label

CRT

Surveillance

Intravesicle therapy

Radical Cystectomy

Arm Description

Trimodality of Maximal TURBT#1 Followed by AMVAC and TURBT#2 and then chemoradiation followed by TURBT#3

Trimodality of Maximal TURBT#1 Followed by AMVAC and TURBT#2 and then active surveillance

Trimodality of Maximal TURBT#1 Followed by AMVAC and TURBT#2 and then intravesicle therapy followed by TURBT#3

Trimodality of Maximal TURBT#1 Followed by AMVAC and TURBT#2 and then cystectomy

Outcomes

Primary Outcome Measures

Metastasis-free survival (MFS) at 2 years.

Secondary Outcome Measures

Ability to complete of 3 cycles of neoadjuvant AMVAC and chemoradiation therapy with 5-FU and mitomycin C.

Full Information

First Posted
February 18, 2016
Last Updated
December 2, 2022
Sponsor
Fox Chase Cancer Center
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1. Study Identification

Unique Protocol Identification Number
NCT02710734
Brief Title
Risk Enabled Therapy After Initiating Neoadjuvant Chemotherapy for Bladder Cancer (RETAIN)
Official Title
A Phase II Trial of Risk Enabled Therapy After Initiating Neoadjuvant Chemotherapy for Bladder Cancer (RETAIN BLADDER)
Study Type
Interventional

2. Study Status

Record Verification Date
December 2022
Overall Recruitment Status
Active, not recruiting
Study Start Date
February 24, 2016 (Actual)
Primary Completion Date
February 2027 (Anticipated)
Study Completion Date
February 2034 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Fox Chase Cancer Center

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The aim of this study is to evaluate a risk-adapted approach to the treatment of muscle invasive bladder cancer. Each baseline transuretheral resection of bladder tumor (TURBT) sample will be sequenced while proceeding with neoadjuvant accelerated methotrexate, vinblastine, doxorubicin, and cisplatin (AMVAC) chemotherapy. Based on the mutational profile and the post AMVAC TURBT findings, patients will be treated with active surveillance (experimental arm), or standard of care intravesicle therapy, chemoradiation or surgery. We hypothesize that this approach will lead to non-inferior metastasis-free survival at 2 years, while preserving the bladder and thus quality-of-life for a proportion of patients.
Detailed Description
This phase II trial studies how well maximal transurethral surgery (surgery performed with a special instrument inserted through the urethra) followed by accelerated methotrexate, vinblastine, doxorubicin hydrochloride, cisplatin, and radiation therapy work in treating patients with bladder cancer that has spread to the muscle. Drugs used in chemotherapy, such as methotrexate, vinblastine sulfate, doxorubicin hydrochloride, and cisplatin 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. Radiation therapy uses high-energy x-rays to kill tumor cells and shrink tumors. Giving chemotherapy with radiation therapy may kill more tumor cells. Giving combination chemotherapy and radiation therapy before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Urothelial Carcinoma of the Bladder
Keywords
Urothelial

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
78 (Actual)

8. Arms, Groups, and Interventions

Arm Title
CRT
Arm Type
Experimental
Arm Description
Trimodality of Maximal TURBT#1 Followed by AMVAC and TURBT#2 and then chemoradiation followed by TURBT#3
Arm Title
Surveillance
Arm Type
Experimental
Arm Description
Trimodality of Maximal TURBT#1 Followed by AMVAC and TURBT#2 and then active surveillance
Arm Title
Intravesicle therapy
Arm Type
Experimental
Arm Description
Trimodality of Maximal TURBT#1 Followed by AMVAC and TURBT#2 and then intravesicle therapy followed by TURBT#3
Arm Title
Radical Cystectomy
Arm Type
Experimental
Arm Description
Trimodality of Maximal TURBT#1 Followed by AMVAC and TURBT#2 and then cystectomy
Intervention Type
Drug
Intervention Name(s)
Methotrexate
Intervention Description
Administered Day 1 of each 14 day cycle for 3 cycles
Intervention Type
Drug
Intervention Name(s)
Vinblastine
Intervention Description
Administered Day 1 of each 14 day cycle for 3 cycles
Intervention Type
Drug
Intervention Name(s)
Doxorubicin
Intervention Description
Administered Day 1 of each 14 day cycle for 3 cycles
Intervention Type
Drug
Intervention Name(s)
Cisplatin
Intervention Description
Administered Day 1 of each 14 day cycle for 3 cycles
Intervention Type
Radiation
Intervention Name(s)
Intensity modulated radiation therapy (IMRT)
Intervention Description
2.0 Gy per fraction to the whole bladder plus a margin for a total of 32 fractions (64.0 Gy). Radiation will be administered from Monday to Friday
Intervention Type
Procedure
Intervention Name(s)
Transurethral Resection of Bladder tumor
Intervention Description
Performed at before and after AMVAC and after chemoradiation and intravesicle therapy
Intervention Type
Drug
Intervention Name(s)
5-FU
Intervention Description
Continuous 24hr Intravenous infusion days 1-5 and 16-20 with radiation treatment
Intervention Type
Drug
Intervention Name(s)
Mitomycin C
Intervention Description
Intravenous on day 1 with radiation treatment
Primary Outcome Measure Information:
Title
Metastasis-free survival (MFS) at 2 years.
Time Frame
24 months
Secondary Outcome Measure Information:
Title
Ability to complete of 3 cycles of neoadjuvant AMVAC and chemoradiation therapy with 5-FU and mitomycin C.
Time Frame
Up to 37 Weeks
Other Pre-specified Outcome Measures:
Title
Rate of urothelial carcinoma recurrence in active surveillance patients
Time Frame
60 months
Title
Overall survival and PFS of the entire cohort
Time Frame
60 months
Title
toxicity during each treatment arm according to NCI CTCAE v 4.01 criteria
Time Frame
24 months
Title
Proportion of patients with ≥cT1 disease after TURBT#2
Time Frame
up to 22 weeks
Title
Proportion of patients requiring a cystectomy, either immediately after TURBT#2 or as salvage after surveillance or CRT
Time Frame
up to 24 months
Title
Endoscopic Tumor Quantification System score at each TURBT
Description
At each cystoscopic examination, the location and extent of tumor volume will be visually depicted and graded according to Endoscopic Tumor Quantification System
Time Frame
24 months
Title
Quality of life with neoadjuvant AMVAC and subsequent risk-adapted treatment
Description
American Urologic Association (AUA) Symptom Index Score, Sexual Health Inventory for Men (SHIM) score or Female Sexual Function Index (FSFI) score
Time Frame
60 months

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Male or female patients ≥18 years. Primary urothelial or predominantly urothelial carcinoma of the bladder. Histologic evidence of muscularis propria invasion. AJCC27 clinical stage T2-T4a . No radiographic evidence of lymph node positivity (N0) or metastatic disease (M0). Clinical lymphadenopathy on staging CT greater than 1.5 cm in short axis must be biopsy proven negative. ECOG performance status 0, 1, or 2. Left ventricular ejection fraction ≥ 50% by MUGA or ECHO within 6 months of study entry. Normal organ and bone marrow function as defined: Leukocytes ≥ 3,000/mcL Absolute neutrophil count ≥ 1,500/mcL Platelets ≥ 100,000/mcL Total bilirubin ≤ institutional upper limit of normal (ULN) AST(SGOT)/ALT(SGPT) ≤ 2.5 X institutional ULN Creatinine Creatinine Clearance ≥ 50 mL/min (calculated using the Cockroft-Gault formula or measured with 24 hour urine collection) Exclusion Criteria: Any component of small cell histology. Prior pelvic radiation therapy or patients who have undergone prior radiation to greater than or equal to 25% of the bone marrow within the past year are excluded due to risk of life threatening myelosuppression Prior systemic chemotherapy; patients who have received any previous systemic chemotherapy or radiation therapy for urothelial carcinoma or cytotoxic chemotherapy for another malignancy within 1 year of study entry are ineligible. Prior or concurrent malignancy of any other site except for non-melanoma skin cancer, unless disease free interval ≥ 5 years. Patients who have received experimental agents within 4 weeks of study entry. History of allergic reactions attributed to compounds of similar chemical or biologic composition to Methotrexate, Vinblastine, Adriamycin or Cisplatin or other agents used in the study Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection (defined by current oral or intravenous antibiotic therapy), symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements. Pregnant women are excluded from this study due to the potential for teratogenic or abortifacient effects of cytotoxic chemotherapy. Known HIV-positive patients on combination antiretroviral therapy are ineligible because of the potential for pharmacokinetic interactions with cytotoxic chemotherapy. In addition, these patients are at increased risk of lethal infections when treated with marrow-suppressive therapy. Patients with hydronephrosis that has not been addressed with an intervention such as placement of a stent. Pregnancy & Women of Childbearing Potential
Facility Information:
Facility Name
Washington Cancer Institute at MedStar Washington Hospital Center
City
Washington
State/Province
District of Columbia
ZIP/Postal Code
20010
Country
United States
Facility Name
Johns Hopkins
City
Baltimore
State/Province
Maryland
ZIP/Postal Code
21287
Country
United States
Facility Name
Sidney kimmel Cancer Center
City
Philadelphia
State/Province
Pennsylvania
ZIP/Postal Code
19107
Country
United States
Facility Name
Fox Chase Cancer Center
City
Philadelphia
State/Province
Pennsylvania
ZIP/Postal Code
19111
Country
United States

12. IPD Sharing Statement

Plan to Share IPD
Undecided
Citations:
PubMed Identifier
33660142
Citation
Jiang DM, Chung P, Kulkarni GS, James ND, Sridhar SS. Lack of Evidence Does Not Equal Lack of Benefit: Neoadjuvant Chemotherapy and Trimodality Therapy in Selected Patients with Muscle-Invasive Bladder Cancer : In response to: Dirk Bohmer and Arne Grun. Lacking Evidence to Recommend Neoadjuvant Chemotherapy and Definitive Radiotherapy in Muscle-Invasive Bladder Cancer. Curr Oncol Rep. 2021 Mar 3;23(3):36. doi: 10.1007/s11912-021-01035-9. No abstract available.
Results Reference
derived

Learn more about this trial

Risk Enabled Therapy After Initiating Neoadjuvant Chemotherapy for Bladder Cancer (RETAIN)

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