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Bladder CancerNCT02145390

Chemoradiation for Bladder Preservation After Complete Response to Neoadjuvant Chemotherapy

A study testing Transurethral Resection of the Bladder Tumor & Cystoscopy, Intensity Modulated Radiation Therapy and Expanded Prostate Cancer Index Composite Short Form 12 in people with Bladder Cancer and Bladder Carcinoma, run by University of Miami at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Bladder preservation in patients with complete response after neoadjuvant chemotherapy will lead to equivalent or superior relapse free rates compared to cystectomy rates from historical controls. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Transurethral Resection of the Bladder Tumor & Cystoscopy, Intensity Modulated Radiation Therapy and Expanded Prostate Cancer Index Composite Short Form 12
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1 participants
Where
1 siteUnited States
Study dates
5 Jan 2016to 25 Apr 2017
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Pathologically proven diagnosis of primary carcinoma of the bladder(transitional cell cancer). Must be operable patients with muscularis propria invasion and American Joint Committee on Cancer (AJCC) clinical stages T2-4a, N0 or N+, M0. Patients with prostatic urethra involvement with transitional cell cancer (TCC) are eligible if it is completely resected and the patient has no evidence of stromal invasion of the prostate.
  • Patients must be able to tolerate systemic chemotherapy combined with pelvic radiation therapy and radical cystectomy.
  • Zubrod Performance Status of ≤1.
  • Age ≥18.
  • Complete Blood Count (CBC)/differential obtained no more than 8 weeks prior to enrollment on study, with adequate bone marrow function defined as follows:
  • White Blood Cell (WBC) ≥ 4000/ml
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  • Absolute neutrophil count (ANC) ≥1,800 cells/mm
  • Platelets ≥100,000 cells/mm
  • Hemoglobin ≥ 10.0 mg/dl (Note: the use of transfusion or other intervention to achieve this level is acceptable)
  • Serum bilirubin of 2.0mg or less;
  • Serum creatinine of 1.5mg or less; creatinine clearance of 60ml/min or greater no more than 8 weeks prior to enrollment (Note: calculated creatinine clearance is permissible, using Cockcroft-Gault formula. If the creatinine clearance is greater than 60ml/min, then a serum creatinine of up to 1.8mg is allowable at the discretion of the principal investigator.)
  • Note: Prechemotherapy laboratory investigations and Eastern Cooperative Oncology Group (ECOG) evaluation must meet inclusion criteria irrespective of where they were drawn, retroactive, prior to cycle 1 of cisplatin/gemcitabine. Inclusion criteria from these initial investigations will be used for evaluation of enrollment eligibility.
  • Patients must be willing and able to provide study-specific informed consent prior to study entry

Who cannot join

  • Tumor related untreated active hydronephrosis
  • Evidence of distant metastases.
  • Diffuse bladder carcinoma in situ (CIS) not able to be encompassed in a boost radiotherapy volume.
  • Previous systemic chemotherapy (for any cancer) or pelvic radiation therapy
  • A prior or concurrent malignancy of any other site or histology unless the patient has been disease free for greater than or equal to five years except for non-melanoma skin cancer and/or stage T1a prostate cancer or carcinoma in situ of the uterine cervix
  • Patients that are not candidates for radical cystectomy (T4b disease are considered unresectable)
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  • Pregnancy or women of childbearing potential [not post-menopausal or permanently sterilized (e.g. tubal occlusion, hysterectomy, bilateral salpingectomy)] and men who are sexually active and not willing/able to use medically acceptable forms of contraception; this exclusion is necessary because the treatment involved in this study may be significantly teratogenic
  • Severe active co-morbidity:
  • Unstable angina and/or congestive heart failure requiring hospitalization within the last 6 months
  • Transmural myocardial infarction within the last 6 months
  • Acute bacterial or fungal infection requiring intravenous antibiotics at the time of registration
  • Chronic Obstructive Pulmonary Disease exacerbation or other respiratory illness requiring hospitalization or precluding study therapy at the time of enrollment
  • History of hepatic insufficiency resulting in clinical jaundice and/or coagulation defects (Note: laboratory tests for liver function and coagulation parameters are not required for enrollment into this protocol)
  • Known diagnosis of Acquired Immune Deficiency Syndrome (AIDS) based upon current Centers for Disease Control (CDC) definition (Note: HIV testing is not required for enrollment into this protocol). The need to exclude patients with AIDS from this protocol is necessary because the treatments involved in this protocol may be significantly immunosuppressive.
  • As determined by the investigator or principal investigator

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Miami Sylvester Comprehensive Cancer Center

    Miami, Florida, 33136

Other trials in United States

About this study

Official title: A Phase II Study of Chemoradiation for Bladder Preservation in Patients With Muscle Invasive Bladder Carcinoma After Complete Response to Neoadjuvant Chemotherapy

Bladder preservation in patients with complete response after neoadjuvant chemotherapy will lead to equivalent or superior relapse free rates compared to cystectomy rates from historical controls.

Read the detailed description
  1. Transurethral Resection of the Bladder Tumor (TURBT) and Cystoscopy performed by participating urologist:
  • cystoscopic evaluation
  • bimanual examination under anesthesia,
  • as thorough as possible a transurethral resection (TUR) of the bladder tumor,
  • and a biopsy of the prostatic urethra including both mucosa and stroma using a resection loop.
  1. Neoadjuvant Chemotherapy, per standard of care: All patients will receive the neoadjuvant course of chemotherapy. The recommended neoadjuvant chemotherapy regimen consists of Gemcitabine and Cisplatin given on a 21-day cycle.This regimen will begin within 8 weeks following the TURBT and cystoscopic evaluation by the urologic surgeon;
  2. Post-Neoadjuvant Evaluation: This evaluation will take place ≤ 6 weeks following the completion of the neoadjuvant chemotherapy. Evaluation will include:
  • urine cytology,
  • cystoscopy,
  • tumor site transurethral biopsy,
  • and bimanual examination after biopsy
  • and biopsy of TURBT site
  1. For subjects with complete response to neoadjuvant chemotherapy: Chemoradiation within 6 weeks after post-neoadjuvant evaluation. Intensity Modulated Radiation Therapy (IMRT/VMAT), and concurrent Cisplatin therapy, per standard of care; OR
  2. For subjects with pT1 or worse tumor response to neoadjuvant chemotherapy: Radical Cystectomy within 12 weeks after post-neoadjuvant evaluation;
  3. Post-Consolidation Endoscopic Evaluations: The first post-treatment evaluation will be 30 days +/- 14 days within the end of chemoradiation, surgery or at progression. Subsequent cystoscopic evaluation will be every three months in the first year, every four months in the second year, and every six months in the third year (all evaluations to occur +/- 14 days). Each evaluation will include serum, plasma, whole blood, urine cytology.
Being tested
Transurethral Resection of the Bladder Tumor & Cystoscopy, Intensity Modulated Radiation Therapy, Expanded Prostate Cancer Index Composite Short Form 12, International Prostate Symptom Score
Keywords
Bladder Cancer, Bladder Carcinoma, Transition Cell Cancer, TCC, Muscle Invasive Bladder Carcinoma
Medical subject headings
Urinary Bladder Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Transurethral Resection of the Bladder Tumor & CystoscopyProcedure or surgery

    Also called TURBT

    TURBT and Cystoscopy will be performed by the participating urologist prior to start of neoadjuvant chemotherapy, per the study protocol:

    • Cystoscopic evaluation
    • Bimanual examination under anesthesia,
    • Transurethral resection of the bladder tumor,
    • Biopsy of the prostatic urethra including both mucosa and stroma using a resection loop.
  • Intensity Modulated Radiation TherapyRadiation

    Also called IMRT, VMAT

    For subjects with complete response to neoadjuvant chemotherapy. Subjects will receive 25 daily fractions (5 weeks) of radiation therapy for 5 days a week (Monday to Friday) except on weekends or holidays, when remaining fractions will be added to the end of treatment. The overall schema is for IMRT based radiation to the entire bladder, prostate (in men) and the pelvic lymph nodes:

    • Pelvic lymph nodes: 45 Gy in 25 fractions at 1.8 Gy per fraction.
    • Whole bladder and prostate: 50 Gy in 25 fractions at 2.0 Gy per fraction.
    • Tumor boost area: 60-65 Gy in 25 fractions at 2.4-2.6 Gy per day
    • Final boost dose will be determined at the discretion of the treating physician based on normal tissue exposure and volume.
  • Expanded Prostate Cancer Index Composite Short Form 12Behavioural

    Also called EPIC SF-12

    Quality of life questionnaire to be administered to subjects at intervals defined by the study protocol.

  • International Prostate Symptom ScoreBehavioural

    Also called IPSS

    Quality of life questionnaire to be administered to subjects at intervals defined by the study protocol.

Study groups in NCT02145390
Study groupRoleWhat they receive
TURBT, NAC and ChemoradiationExperimental* Transurethral Resection of the Bladder Tumor \& Cystoscopy (TURBT); * Neoadjuvant Chemotherapy (NAC), per standard of care: Cisplatin and Gemcitabine therapy, within 8 weeks following the TURBT and cystoscopic evaluation; * For subjects with complete response (CR): Chemoradiation within 6 weeks after post-neoadjuvant evaluation. Intensity Modulated Radiation Therapy (IMRT/VMAT); Cisplatin therapy per standard of care; * For subjects who have pT1 or worse tumor response: Radical Cystectomy, per standard of care, within 12 weeks post-neoadjuvant chemotherapy evaluation; * Expanded Prostate Cancer Index Composite Short Form 12 (EPIC SF-12); * International Prostate Symptom Score (IPSS).
Receives: Procedure: Transurethral Resection of the Bladder Tumor & Cystoscopy; Radiation: Intensity Modulated Radiation Therapy; Behavioral: Expanded Prostate Cancer Index Composite Short Form 12; Behavioral: International Prostate Symptom Score

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Rate of Failure-Free Survival With Intact Bladder (FFSIB) in Study Participants

    Rate of failure free survival with intact bladder (FFSIB) at two years in subjects undergoing bladder preservation. FFSIB is defined by the absence of any failures (locoregional, distant metastasis, and death) and bladder preservation (no radical cystectomy for any causes) after definitive chemoradiation. FFSIB is defined as the time elapsed from the start of neoadjuvant chemotherapy to the date of documented failure events or radical cystectomy. For failure-free patients (without failure events and no radical cystectomy), FFSIB will be censored at the last date of documented failure-free bladder preservation (FFBP) status.

    Measured: 2 years

Secondary outcomes (3)
  1. Rate of Failure-Free Survival (FFS) at Two Years

    The two year rate of failure free survival (FFS) in study participants. This will include locoregional recurrence, and distant metastases. FFS is defined as absence of any failures (locoregional, distant metastasis, and death) during the time elapsed from the start of neoadjuvant chemotherapy to the date of documented failure events or radical cystectomy.

    Measured: 2 Years

  2. Rate of Acute and Late Grade 2 or Higher Treatment-Related GU, GI and Hematologic Toxicity.

    The rate of acute and late grade 2 or higher (CTCAE v4.0) treatment-related genitourinary (GU), gastrointestinal (GI) and hematologic toxicity of bladder preservation in study participants.

    Measured: Up to 2 years Post-Treatment

  3. Rate of Overall Survival in Study Participants

    Rate of Overall Survival in Study Participants. Overall survival (OS) is defined as the time elapsed from the start of neoadjuvant chemotherapy until death. Surviving patients (including patients lost to follow up) will be censored at the date of last contact.

    Measured: Up to 3 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 May 2014 (estimated)
  2. Study start5 Jan 2016
  3. Primary completion25 Apr 2017
  4. Study completion25 Apr 2017

Why it stopped: Investigator Decision - Insufficient Accrual

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
1 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02145390
Sponsor's protocol ID
20130896
Status last verified
Aug 2018
First submitted
20 May 2014
Last updated
28 Aug 2018
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing Transurethral Resection of the Bladder Tumor & Cystoscopy, Intensity Modulated Radiation Therapy and Expanded Prostate Cancer Index Composite Short Form 12 in people with Bladder Cancer and Bladder Carcinoma, run by University of Miami at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 13 inclusion and 15 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 28 Aug 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 28 Aug 2018). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Rate of Failure-Free Survival With Intact Bladder (FFSIB) in Study Participants (time frame: 2 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Aug 2018.

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