Nivolumab Plus Chemoradiotherapy in Patients With Muscle-invasive Bladder Cancer (MIBC) Not Undergoing Cystectomy

NCT ID: NCT03993249

Last Updated: 2022-03-23

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

78 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-05-28

Study Completion Date

2023-12-31

Brief Summary

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The purpose of this study is to investigate the effect synchronous use of nivolumab in addition to chemoradiotherapy in patients withnon-metastatic MIBC who are not candidates for radical cystectomy

Detailed Description

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The initial hypothesis is that addition of nivolumab will increase 2-year locoregional control rate from 55% (control arm) to 75% (immunotherapy arm)

There is a 24 month accrual period during which 78 patients will be randomized in a control group (standard chemo-radiotherapy) and the treatment group (chemo-radiotherapy + Nivolumab)

The primary objective would be to compare locoregional control rate at 2-years between patients with MIBC receiving or not receiving nivolumab in addition to chemoradiotherapy.

The secondary objectives are

1. To study the safety of the addition of nivolumab to chemoradiotherapy in patients with MIBC
2. To compare 2-year bladder cancer failure-free (BCFF) rates, defined as distant metastasis free survival (MFS) AND/OR locoregional failure (defined as in primary objective)
3. To compare median overall survival (OS) in patients with MIBC receiving or not receiving nivolumab in addition to chemoradiotherapy
4. Assess the effect of combined treatment on the quality of life

Correlative studies of outcomes with PD-L1expression and with lymphocytic populations in the environment of the tumor

Conditions

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Bladder Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

randomized controlled
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Chemoradiotherapy

standard of care chemo-radiotherapy

Group Type OTHER

chemoradiotherapy

Intervention Type OTHER

standard of care chemoradiotherapy

Combination

standard of care chemo-radiotherapy + Nivolumab

Group Type EXPERIMENTAL

Nivolumab

Intervention Type BIOLOGICAL

standard of care chemoradiotherapy + Nivolumab

chemoradiotherapy

Intervention Type OTHER

standard of care chemoradiotherapy

Interventions

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Nivolumab

standard of care chemoradiotherapy + Nivolumab

Intervention Type BIOLOGICAL

chemoradiotherapy

standard of care chemoradiotherapy

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Histologically proven, muscle-invasive carcinoma of the bladder, cT2-T4aN0M0
* Urothelial, squamous or glandular histology according to WHO 2016 classification (Fig 1)
* Undergone a vigorous TURB
* Not candidates for radical cystectomy.
* PS:0-1
* age \>18 years old
* Adequate bone marrow function
* Adequate renal function

Exclusion Criteria

* Histology other than transitional-cell, squamous or adenocarcinoma
* Prior malignancy active within the previous 3 years except for locally curable cancers that have been apparently cured, such as basal or squamous cell skin cancer, prostate cancer cervix or breast.
* Previous systemic chemotherapy or prior biologic agents within 4 weeks, or intravesical Bacillus Calmette-Guerin (BCG) within 6 weeks of the first dose of study treatment.
* Prior treatment with any PD-1 or PDL-1 inhibitor or anti CTLA4 agent
* Previous pelvic radiation therapy.
* Patients with inherited syndromes associated with hypersensitivity to ionizing radiation
* Any serious or uncontrolled medical disorder that, in the opinion of the investigator, may increase the risk associated with study participation
* Any history of inflammatory bowel disease and or history of abdominal fistula
* Previous allergy to any of the study drugs
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Hellenic GenitoUrinary Cancer Group

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Hellenic GenitoUrinary Cancer Group

Athens, Attica, Greece

Site Status RECRUITING

Countries

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Greece

Central Contacts

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Vasiliki Magoula, MSc

Role: CONTACT

+302107777791

Facility Contacts

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Aristotelis Bamias, Professor

Role: primary

00302107777791

Other Identifiers

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REQ-0000020479

Identifier Type: -

Identifier Source: org_study_id

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