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Terminated Phase 2 Interventional Results available

TAK-659 in Participants With Relapsed or Refractory Diffuse Large B-Cell Lymphoma (DLBCL)

ClinicalTrials.gov ID: NCT03123393

Public ClinicalTrials.gov record NCT03123393. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 2, 2026, 3:51 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Phase 2 Study of TAK-659 in Patients With Relapsed or Refractory Diffuse Large B-Cell Lymphoma After at Least 2 Prior Lines of Chemotherapy

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to assess the efficacy of TAK-659 measured by independent radiologic review committee (IRC)-assessed overall response rate (ORR) in participants with relapsed or refractory DLBCL.

Study identification

NCT ID
NCT03123393
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2
Lead sponsor
Calithera Biosciences, Inc
Industry
Enrollment
49 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 10, 2017 (Actual)
Primary completion
Dec 17, 2019 (Actual)
Completion
Dec 17, 2019 (Actual)
Last update posted
Feb 8, 2023

2017 – 2019

United States locations

U.S. sites
10
U.S. states
5
U.S. cities
8
Facility City State ZIP Site status
University of Kansas Medical Center Westwood Kansas 66205 —
University of Michigan Ann Arbor Michigan 48109-1274 —
Roswell Park Cancer Institute Buffalo New York 14263 —
New York University Langone Medical Center New York New York 10016 —
Perelman Center for Advanced Medicine Philadelphia Pennsylvania 19104 —
Swedish Medical Oncology - Edmonds Edmonds Washington 98026 —
Swedish Cancer Institute - Issaquah Issaquah Washington 98029 —
Swedish Health Services Seattle Washington 98104 —
University of Washington, Hutchinson Cancer Research Center Seattle Washington 98109 —
Swedish First Hill Campus Seattle Washington 98122 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 31 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03123393, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Feb 8, 2023 · Synced Oct 2, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03123393 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →