A Phase 3, Randomized, Double-blind, Placebo-controlled Study For Subjects With Locally-advanced Unresectable or Metastatic Synovial Sarcoma (V943-003, IMDZ-04-1702)

NCT ID: NCT03520959

Last Updated: 2020-04-16

Study Results

Results available

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

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Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE3

Total Enrollment

1 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-09-18

Study Completion Date

2018-11-20

Brief Summary

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To assess if the CMB305 vaccine regimen may help the body's immune system to slow or stop the growth of synovial sarcoma tumor and improve survival.

Detailed Description

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The Synovate Study is a global, randomized, double-blind, placebo-controlled, phase 3 study in patients with unresectable, locally-advanced or metastatic New York esophageal squamous cell carcinoma 1 (NY-ESO-1) positive synovial sarcoma following first-line systemic anti-cancer therapy.

Conditions

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Synovial Sarcoma Cancer Soft Tissue Sarcoma Sarcoma Metastatic Sarcoma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Placebo

A sequential regimen of LV305-matching placebo and G305-matching placebo.

Group Type PLACEBO_COMPARATOR

LV305-matching placebo

Intervention Type OTHER

Administered via SC injection.

G305-matching placebo

Intervention Type OTHER

Administered via IM injection.

CMB305

A sequential regimen of LV305 and G305.

Group Type EXPERIMENTAL

LV305

Intervention Type BIOLOGICAL

Administered via subcutaneous (SC) injection.

G305

Intervention Type BIOLOGICAL

Administered via intramuscular (IM) injection.

Interventions

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LV305

Administered via subcutaneous (SC) injection.

Intervention Type BIOLOGICAL

G305

Administered via intramuscular (IM) injection.

Intervention Type BIOLOGICAL

LV305-matching placebo

Administered via SC injection.

Intervention Type OTHER

G305-matching placebo

Administered via IM injection.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Histological diagnosis of synovial sarcoma
* Immunohistochemistry (IHC) results from tumor biopsy for New York esophageal squamous cell carcinoma 1 (NY-ESO-1) are positive
* Participants have received at least 4 but no more than 8 cycles of first-line anthracycline or ifosfamide-containing systemic anti-cancer therapy regimen
* Must have documentation of no evidence of disease progression of the tumor during or after completion of first line systemic anti-cancer therapy
* ECOG (Eastern Cooperative Oncology Group) performance status of 0 or 1
* Age \>/= 12 years
* Life expectancy of at least 6 months

Exclusion Criteria

* Have received last dose of first-line systemic anti-cancer therapy or date of most recent local regional therapy \>28 days prior to day 1
* Have received prior anti-NY-ESO-1 therapy
* Have received first-line systemic anti-cancer therapy with an agent other than anthracycline or ifosfamide
* Have received treatment with systemic immunomodulatory agents within 28 days prior to administration of the first dose of CMB305, or 5 half-lives of the drug, whichever occurs sooner.
* Have significant immunosuppression from concurrent, recent, or anticipated need for chronic treatment with systemic immunosuppressive dose of corticosteroids or immunosuppressive medications.
* Have psychiatric or other medical illness, or any other condition that in the opinion of the investigator prevents compliance with the study procedures or ability to provide valid informed consent.
* Have history of uncontrolled autoimmune disease.
* Have a significant electrocardiogram finding or cardiovascular disease
* have inadequate organ function per protocol
* History of other cancer within 3 years
* Evidence of active tuberculosis or recent clinically-significant infection requiring systemic therapy.
* Evidence of active Hepatitis B, Hepatitis C, or Human Immunodeficiency virus (HIV) infection
* Have a history of brain metastasis
* Have received cancer therapies including chemotherapy, radiation, biologic, or kinase inhibitors, granulocyte-colony stimulating factor (G-CSF), or granulocyte-macrophage colony-stimulating factor (GM-CSF) within 3 weeks prior ot the first scheduled dose of CMB305
* Female of child bearing potential who is pregnant, is planning to become pregnant, or is breast feeding; or male who is sexually active with a female of child bearing potential who is planning to become pregnant.
Minimum Eligible Age

12 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Immune Design, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Mayo Clinic- Scottsdale

Scottsdale, Arizona, United States

Site Status

University of Arizona Cancer Center

Tucson, Arizona, United States

Site Status

USC Norris Comprehensive Cancer Center

Los Angeles, California, United States

Site Status

Stanford University

Palo Alto, California, United States

Site Status

Sarcoma Oncology Center

Santa Monica, California, United States

Site Status

University of Colorado Cancer Center

Boulder, Colorado, United States

Site Status

Yale University School of Medicine- Cancer Center

New Haven, Connecticut, United States

Site Status

University of Miami

Coral Gables, Florida, United States

Site Status

Mayo Clinic- Jacksonville

Jacksonville, Florida, United States

Site Status

Moffitt Cancer Center at USF

Tampa, Florida, United States

Site Status

Northwestern

Chicago, Illinois, United States

Site Status

Dana Farber Cancer Institute/Mass General Hospital

Boston, Massachusetts, United States

Site Status

University of Michigan

Ann Arbor, Michigan, United States

Site Status

Washington University in St. Louis

St Louis, Missouri, United States

Site Status

Nebraska Methodist Hospital

Omaha, Nebraska, United States

Site Status

Hackensack University Medical Center

Edison, New Jersey, United States

Site Status

Cohen Children's Medical Center (Northwell)

Astoria, New York, United States

Site Status

Memorial Sloan Kettering Cancer Center

New York, New York, United States

Site Status

Duke University

Durham, North Carolina, United States

Site Status

Cincinnati Children's Hospital

Cincinnati, Ohio, United States

Site Status

Ohio State University

Columbus, Ohio, United States

Site Status

Oregon Health and Science University

Portland, Oregon, United States

Site Status

Fox Chase Cancer Center

Philadelphia, Pennsylvania, United States

Site Status

University of Pittsburgh Medical Center

Pittsburgh, Pennsylvania, United States

Site Status

Vanderbilt University Medical Center

Nashville, Tennessee, United States

Site Status

MD Anderson Cancer Center

Houston, Texas, United States

Site Status

Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance

Seattle, Washington, United States

Site Status

University of Alberta Hospital- Cross Cancer Institute

Edmonton, , Canada

Site Status

McGill University

Montreal East, , Canada

Site Status

Countries

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United States Canada

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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V943A-003

Identifier Type: OTHER

Identifier Source: secondary_id

IMDZ-04-1702

Identifier Type: -

Identifier Source: org_study_id

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