ClinicalTrials.gov record
Active, not recruiting Not applicable Interventional

Randomized, Open-label, Two-arms, Phase III Comparative Study Assessing the Role of Involved Mediastinal Radiotherapy After Rituximab Containing Chemotherapy Regimens to Patients With Newly Diagnosed Primary Mediastinal Large B-Cell Lymphoma

ClinicalTrials.gov ID: NCT01599559

Public ClinicalTrials.gov record NCT01599559. 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 May 4, 2026, 12:16 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

IELSG37: A Randomized, Open-label, Multicentre, Two-arm Phase III Comparative Study Assessing the Role of Involved Mediastinal Radiotherapy After Rituximab Containing Chemotherapy Regimens to Patients With Newly Diagnosed Primary Mediastinal Large B-Cell Lymphoma (PMLBCL)

Study identification

NCT ID
NCT01599559
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Not applicable
Lead sponsor
International Extranodal Lymphoma Study Group (IELSG)
Other
Enrollment
540 participants

Conditions and interventions

Interventions

  • 3D-Conformal Radiotherapy (3D-CRT) Radiation
  • observation Other

Radiation · Other

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
Sep 30, 2012
Primary completion
Jun 16, 2022
Completion
Dec 16, 2029
Last update posted
Jan 14, 2026

2012 – 2029

United States locations

U.S. sites
3
U.S. states
3
U.S. cities
3
Facility City State ZIP Site status
Norton Cancer Institute Louisville Kentucky
Mayo Clinil Rocheser Rochester Minnesota 55905
MD Anderson Cancer Center Houston Texas

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 82 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01599559, 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 Jan 14, 2026 · Synced May 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01599559 live on ClinicalTrials.gov.

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