Anti-PD(L)1 and SBRT in the Treatment of Advanced, Platinum-Refractory Urothelial Carcinoma

NCT ID: NCT03287050

Last Updated: 2021-12-15

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

View full results

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

TERMINATED

Clinical Phase

PHASE2

Total Enrollment

6 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-01-24

Study Completion Date

2020-11-10

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

This is a feasibility trial of anti-PDL1/PD1 (pembrolizumab) and stereotactic body radiation therapy (SBRT) in patients with advanced, platinum-refractory urothelial carcinoma.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Urothelial Carcinoma

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Pembrolizumab + SBRT

Group Type EXPERIMENTAL

Pembrolizumab

Intervention Type DRUG

200 mg IV q 21 days

SBRT

Intervention Type RADIATION

Stereotactic body radiation therapy (SBRT) that will commence not later than the initiation of the second cycle of pembrolizumab. SBRT dose and fractionation will be at the discretion of the treating radiation oncologist, and will be selected to respect the normal tissue tolerance of adjacent organs at risk.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Pembrolizumab

200 mg IV q 21 days

Intervention Type DRUG

SBRT

Stereotactic body radiation therapy (SBRT) that will commence not later than the initiation of the second cycle of pembrolizumab. SBRT dose and fractionation will be at the discretion of the treating radiation oncologist, and will be selected to respect the normal tissue tolerance of adjacent organs at risk.

Intervention Type RADIATION

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Subjects must have a histologic diagnosis of urothelial carcinoma
* Subjects must have radiologic evidence of metastatic disease with measurable disease by RECIST 1.1 criteria other than the target lesion(s) for SBRT
* Subjects must have at least 1 metastatic lesion previously not radiated that is amenable to SBRT per treating radiation oncologist.
* Subjects must have had progression of disease within 12 months of platinum-containing chemotherapy (chemotherapy could have been given in the neoadjuvant, adjuvant or metastatic setting) for urothelial cancer
* ECOG performance status of 0 to 2 (Eastern Cooperative Oncology Group Performance Status: an attempt to quantify cancer patients' general well-being and activities of daily life. The score ranges from 0 to 5 where 0 is asymptomatic and 5 is death.)
* Absolute neutrophil count of ≥ 1000/mm3, platelet count ≥ 100,000/mm3, hemoglobin ≥ 8.0 g/dl; total bilirubin/ALT/AST \< 2.5 x upper limit of normal (patients with known gilbert disease who have serum bilirubin ≤3x ULN may be enrolled); serum creatinine \<3.0mg/dl or if elevated, a calculated estimated glomerular filtration rate (eGFR) of ≥30 mL/min/1.73 m2
* Subjects must have recovered to baseline or ≤ grade 1 CTCAE v 4.03 from toxicities related to any prior treatments unless AE(s) are clinically non-significant and/or stable on supportive therapy
* Subjects must be ≥ 2 weeks from most recent systemic therapy or most recent radiation therapy
* Women of childbearing potential must have a negative serum or urine pregnancy test within 28 days prior to registration.
* Age ≥ 18 years

Exclusion Criteria

* Prior treatment with anti-PD-1/PD-L1 and anti-CTLA-4 is NOT allowed. Prior intravesical BCG (Bacillus Calmette-Guerin) therapy is allowed
* Treatment with any investigational agent or on an interventional clinical trial within 30 days prior to registration.
* No prior or concurrent malignancy is allowed except for: adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, localized or locally advanced prostate cancer definitively treated without recurrence or with biochemical recurrence only, or any other cancer fully treated or from which the subject has been disease-free for at least 2 years.
* Autoimmune diseases such as rheumatoid arthritis are NOT allowed. Vitiligo, mild psoriasis (topical therapy only) or hypothyroidism are allowed
* Need for systemic corticosteroids \>10mg prednisone daily or equivalent alternative steroid
* Any history of organ allografts
* Any history of HIV or hepatitis B infection
* Known brain metastases
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

University of Michigan Rogel Cancer Center

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Zachery Reichert, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Michigan Rogel Cancer Center

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

University of Michigan Comprehensive Cancer Center

Ann Arbor, Michigan, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

Provided Documents

Download supplemental materials such as informed consent forms, study protocols, or participant manuals.

Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

HUM00135161

Identifier Type: OTHER

Identifier Source: secondary_id

UMCC 2017.069

Identifier Type: -

Identifier Source: org_study_id