MedPath

A Safety Study of SGN-CD19B in Patients With B-cell Non-Hodgkin Lymphoma

Phase 1
Terminated
Conditions
Non-Hodgkin Lymphoma
Grade 3 Follicular Lymphoma
DLBCL
Diffuse Large B-cell Lymphoma
Interventions
Registration Number
NCT02702141
Lead Sponsor
Seagen Inc.
Brief Summary

The study will examine the safety profile of SGN-CD19B administered as a single agent. The main purpose of the study is to estimate the highest dose that does not cause unacceptable side effects of SGN-CD19B in patients with relapsed or refractory aggressive B-cell non-Hodgkin lymphoma (NHL) subtypes of diffuse large B-cell lymphoma (DLBCL) and Grade 3 follicular lymphoma (FL3). Additionally, the pharmacokinetic profile and antitumor activity of SGN-CD19B will be assessed.

Detailed Description

SGN-CD19B will be given to patients at increasing doses every 28 days (or on an alternative dosing schedule of every 42 days).

Individual expansion cohorts of up to approximately 20 patients will be opened at dose levels selected by the Safety Monitoring Committee based on the aggregate known safety and activity data to further define the safety and antitumor activity in refractory and relapsed disease subgroups.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
44
Inclusion Criteria
  • Relapsed, refractory, or progressive disease following at least 2 prior systemic therapies
  • Measurable disease
  • Eastern Cooperative Oncology Group status of 0 or 1
  • Adequate baseline renal and hepatic function
Exclusion Criteria
  • Prior treatment with CD19 directed agents unless CD19 expression is confirmed after completion of CD19-directed treatment
  • Known HIV, active hepatitis B or active hepatitis C infection
  • Prior allogeneic stem cell transplant
  • Inadequate lung function
  • Anticancer treatment within 4 weeks of study drug or 2 weeks if patient experienced disease progression on prior treatment

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
SGN-CD19BSGN-CD19B-
Primary Outcome Measures
NameTimeMethod
Incidence of adverse eventsThrough 1 month following last dose
Incidence of laboratory abnormalitiesThrough 1 month following last dose
Secondary Outcome Measures
NameTimeMethod
Blood concentrations of SGN-CD19BThrough 3 weeks after dosing
Incidence of antitherapeutic antibodiesThrough 1 month following last dose
Objective response rateThrough 1 month following last dose
Rate of responseThrough 1 month following last dose
Progression-free survivalUp to approximately 3 years

Trial Locations

Locations (16)

City of Hope National Medical Center

🇺🇸

Duarte, California, United States

Hackensack University Medical Center

🇺🇸

Hackensack, New Jersey, United States

Medical University of South Carolina/Hollings Cancer Center

🇺🇸

Charleston, South Carolina, United States

Mayo Clinic Florida

🇺🇸

Jacksonville, Florida, United States

Memorial Sloan Kettering Cancer Center

🇺🇸

New York, New York, United States

Cardinal Bernardin Cancer Center / Loyola University Medical Center

🇺🇸

Maywood, Illinois, United States

New York University (NYU) Cancer Institute

🇺🇸

New York, New York, United States

Carbone Cancer Center / University of Wisconsin

🇺🇸

Madison, Wisconsin, United States

University of Alabama at Birmingham

🇺🇸

Birmingham, Alabama, United States

Beth Israel Deaconess Medical Center

🇺🇸

Boston, Massachusetts, United States

Dana Farber Cancer Institute

🇺🇸

Boston, Massachusetts, United States

Mayo Clinic Minnesota

🇺🇸

Rochester, Minnesota, United States

Cleveland Clinic, The

🇺🇸

Cleveland, Ohio, United States

University of Utah

🇺🇸

Salt Lake City, Utah, United States

Seattle Cancer Care Alliance / University of Washington

🇺🇸

Seattle, Washington, United States

Thomas Jefferson University

🇺🇸

Philadelphia, Pennsylvania, United States

© Copyright 2025. All Rights Reserved by MedPath