Radiation Therapy With or Without Temozolomide in Treating Patients With Low-Grade Glioma
Phase III Study of Radiation Therapy With or Without Temozolomide for Symptomatic or Progressive Low-Grade Gliomas
2 other identifiers
interventional
540
1 country
168
Brief Summary
RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue. Drugs used in chemotherapy, such as temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. It is not yet known whether radiation therapy is more effective when given together with or without temozolomide in treating patients with low-grade glioma. PURPOSE: This randomized phase III trial is studying radiation therapy so see how well it works when given together with or without temozolomide in treating patients with low-grade glioma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Nov 2009
Longer than P75 for phase_3
168 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 16, 2009
CompletedFirst Posted
Study publicly available on registry
September 17, 2009
CompletedStudy Start
First participant enrolled
November 17, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
September 8, 2025
September 1, 2025
17.1 years
September 16, 2009
September 4, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Progression-free survival (PFS)
Overall survival (OS)
Secondary Outcomes (3)
Quality of life as assessed by the FACT-BR questionnaire at baseline, annually until disease progression, and at the time of disease progression
Neurocognitive functioning as assessed at baseline, annually until disease progression, and at the time of disease progression
Correlation of pre-treatment 1p and 19q levels in tumor tissue samples with PFS and OS
Study Arms (2)
Arm I
ACTIVE COMPARATORPatients undergo 3-dimensional conformal or intensity-modulated radiotherapy once daily 5 days a week for 5½ weeks (28 fractions).
Arm II
EXPERIMENTALPatients undergo radiotherapy as in arm I and receive concurrent oral temozolomide once daily for 5½ weeks. Beginning 28 days after completion of chemoradiotherapy, patients receive oral temozolomide alone once daily on days 1-5. Treatment with temozolomide repeats every 28 days for 12 courses in the absence of disease progression or unacceptable toxicity.
Interventions
Given once daily 5 days a week for 5½ weeks
Given once daily 5 days a week for 5½ weeks
Eligibility Criteria
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Sponsors & Collaborators
Study Sites (168)
UAB Comprehensive Cancer Center
Birmingham, Alabama, 35294, United States
Arizona Oncology Services Foundation
Phoenix, Arizona, 85013, United States
Rebecca and John Moores UCSD Cancer Center
La Jolla, California, 92093-0658, United States
Chao Family Comprehensive Cancer Center at University of California Irvine Medical Center
Orange, California, 92868, United States
Aurora Presbyterian Hospital
Aurora, Colorado, 80012, United States
St. Anthony Central Hospital
Denver, Colorado, 80204, United States
Porter Adventist Hospital
Denver, Colorado, 80210, United States
Presbyterian - St. Luke's Medical Center
Denver, Colorado, 80218, United States
St. Joseph Hospital
Denver, Colorado, 80218, United States
CCOP - Colorado Cancer Research Program
Denver, Colorado, 80222, United States
Swedish Medical Center
Englewood, Colorado, 80110, United States
Sky Ridge Medical Center
Lone Tree, Colorado, 80124, United States
Eastern Connecticut Hematology and Oncology Associates
Norwich, Connecticut, 06360, United States
CCOP - Christiana Care Health Services
Newark, Delaware, 19713, United States
Mayo Clinic - Jacksonville
Jacksonville, Florida, 32224, United States
Florida Hospital Cancer Institute at Florida Hospital Orlando
Orlando, Florida, 32803-1273, United States
Winship Cancer Institute of Emory University
Atlanta, Georgia, 30322, United States
Illinois CancerCare - Bloomington
Bloomington, Illinois, 61701, United States
St. Joseph Medical Center
Bloomington, Illinois, 61701, United States
Graham Hospital
Canton, Illinois, 61520, United States
Illinois CancerCare - Canton
Canton, Illinois, 61520, United States
Illinois CancerCare - Carthage
Carthage, Illinois, 62321, United States
Memorial Hospital
Carthage, Illinois, 62321, United States
Robert H. Lurie Comprehensive Cancer Center at Northwestern University
Chicago, Illinois, 60611-3013, United States
John H. Stroger, Jr. Hospital of Cook County
Chicago, Illinois, 60612-3785, United States
University of Illinois Cancer Center
Chicago, Illinois, 60612-7243, United States
University of Chicago Cancer Research Center
Chicago, Illinois, 60637-1470, United States
Decatur Memorial Hospital Cancer Care Institute
Decatur, Illinois, 62526, United States
Eureka Community Hospital
Eureka, Illinois, 61530, United States
Illinois CancerCare - Eureka
Eureka, Illinois, 61530, United States
Evanston Hospital
Evanston, Illinois, 60201-1781, United States
Galesburg Clinic, PC
Galesburg, Illinois, 61401, United States
Illinois CancerCare - Havana
Havana, Illinois, 62644, United States
Illinois CancerCare - Kewanee Clinic
Kewanee, Illinois, 61443, United States
La Grange Memorial Hospital
La Grange, Illinois, 60525, United States
Illinois CancerCare - Macomb
Macomb, Illinois, 61455, United States
McDonough District Hospital
Macomb, Illinois, 61455, United States
Illinois CancerCare - Monmouth
Monmouth, Illinois, 61462, United States
OSF Holy Family Medical Center
Monmouth, Illinois, 61462, United States
BroMenn Regional Medical Center
Normal, Illinois, 61761, United States
Community Cancer Center
Normal, Illinois, 61761, United States
Illinois CancerCare - Community Cancer Center
Normal, Illinois, 61761, United States
Community Hospital of Ottawa
Ottawa, Illinois, 61350, United States
Oncology Hematology Associates of Central Illinois, PC - Ottawa
Ottawa, Illinois, 61350, United States
Cancer Treatment Center at Pekin Hospital
Pekin, Illinois, 61554, United States
Illinois CancerCare - Pekin
Pekin, Illinois, 61603, United States
Proctor Hospital
Peoria, Illinois, 61614, United States
OSF St. Francis Medical Center
Peoria, Illinois, 61615-7827, United States
CCOP - Illinois Oncology Research Association
Peoria, Illinois, 61615, United States
Oncology Hematology Associates of Central Illinois, PC - Peoria
Peoria, Illinois, 61615, United States
Methodist Medical Center of Illinois
Peoria, Illinois, 61636, United States
Illinois CancerCare - Peru
Peru, Illinois, 61354, United States
Illinois Valley Community Hospital
Peru, Illinois, 61354, United States
Illinois CancerCare - Princeton
Princeton, Illinois, 61356, United States
Illinois CancerCare - Spring Valley
Spring Valley, Illinois, 61362, United States
Valley Cancer Center
Spring Valley, Illinois, 61362, United States
Elkhart General Hospital
Elkhart, Indiana, 46515, United States
Radiation Oncology Associates Southwest
Fort Wayne, Indiana, 46804, United States
Parkview Regional Cancer Center at Parkview Health
Fort Wayne, Indiana, 46805, United States
Community Regional Cancer Care at Community Hospital East
Indianapolis, Indiana, 46219, United States
Community Regional Cancer Care at Community Hospital North
Indianapolis, Indiana, 46256, United States
Howard Community Hospital
Kokomo, Indiana, 46904, United States
Center for Cancer Therapy at LaPorte Hospital and Health Services
La Porte, Indiana, 46350, United States
Michiana Hematology-Oncology, PC - South Bend
Mishawaka, Indiana, 46545-1470, United States
CCOP - Northern Indiana CR Consortium
South Bend, Indiana, 46601, United States
Memorial Hospital of South Bend
South Bend, Indiana, 46601, United States
CCOP - Iowa Oncology Research Association
Des Moines, Iowa, 50309, United States
Mercy Cancer Center at Mercy Medical Center - North Iowa
Mason City, Iowa, 50401, United States
Siouxland Hematology-Oncology Associates, LLP
Sioux City, Iowa, 51101, United States
Cancer Center of Kansas, PA - Wellington
Wellington, Kansas, 67152, United States
Cancer Center of Kansas, PA - Wichita
Wichita, Kansas, 67214, United States
CCOP - Wichita
Wichita, Kansas, 67214, United States
Via Christi Cancer Center at Via Christi Regional Medical Center
Wichita, Kansas, 67214, United States
Cancer Center of Kansas, PA - Winfield
Winfield, Kansas, 67156, United States
Louisville Oncology at Norton Cancer Institute - Louisville
Louisville, Kentucky, 40202, United States
Norton Suburban Hospital
Louisville, Kentucky, 40207, United States
Maine Center for Cancer Medicine and Blood Disorders - Scarborough
Scarborough, Maine, 04074, United States
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Baltimore, Maryland, 21231-2410, United States
Josephine Ford Cancer Center at Henry Ford Hospital
Detroit, Michigan, 48202, United States
Genesys Hurley Cancer Institute
Flint, Michigan, 48503, United States
Hurley Medical Center
Flint, Michigan, 48503, United States
West Michigan Cancer Center
Kalamazoo, Michigan, 49007-3731, United States
Lakeland Regional Cancer Care Center - St. Joseph
Saint Joseph, Michigan, 49085, United States
Lakeside Cancer Specialists, PLLC
Saint Joseph, Michigan, 49085, United States
Fairview Ridges Hospital
Burnsville, Minnesota, 55337, United States
Mercy and Unity Cancer Center at Mercy Hospital
Coon Rapids, Minnesota, 55433, United States
CCOP - Duluth
Duluth, Minnesota, 55805, United States
Fairview Southdale Hospital
Edina, Minnesota, 55435, United States
Mercy and Unity Cancer Center at Unity Hospital
Fridley, Minnesota, 55432, United States
Hutchinson Area Health Care
Hutchinson, Minnesota, 55350, United States
HealthEast Cancer Care at St. John's Hospital
Maplewood, Minnesota, 55109, United States
Minnesota Oncology - Maplewood
Maplewood, Minnesota, 55109, United States
Virginia Piper Cancer Institute at Abbott - Northwestern Hospital
Minneapolis, Minnesota, 55407, United States
Hennepin County Medical Center - Minneapolis
Minneapolis, Minnesota, 55415, United States
Humphrey Cancer Center at North Memorial Outpatient Center
Robbinsdale, Minnesota, 55422-2900, United States
Mayo Clinic Cancer Center
Rochester, Minnesota, 55905, United States
CCOP - Metro-Minnesota
Saint Louis Park, Minnesota, 55416, United States
Park Nicollet Cancer Center
Saint Louis Park, Minnesota, 55416, United States
Regions Hospital Cancer Care Center
Saint Paul, Minnesota, 55101, United States
United Hospital
Saint Paul, Minnesota, 55102, United States
St. Francis Cancer Center at St. Francis Medical Center
Shakopee, Minnesota, 55379, United States
Lakeview Hospital
Stillwater, Minnesota, 55082, United States
Ridgeview Medical Center
Waconia, Minnesota, 55387, United States
Willmar Cancer Center at Rice Memorial Hospital
Willmar, Minnesota, 56201, United States
Minnesota Oncology - Woodbury
Woodbury, Minnesota, 55125, United States
Billings Clinic - Downtown
Billings, Montana, 59107-7000, United States
Cancer Resource Center - Lincoln
Lincoln, Nebraska, 68510, United States
CCOP - Missouri Valley Cancer Consortium
Omaha, Nebraska, 68106, United States
Methodist Estabrook Cancer Center
Omaha, Nebraska, 68114, United States
Nebraska Medical Center
Omaha, Nebraska, 68198, United States
Norris Cotton Cancer Center at Dartmouth-Hitchcock Medical Center
Lebanon, New Hampshire, 03756-0002, United States
New York Oncology Hematology, PC at Albany Medical Center
Albany, New York, 12208, United States
Memorial Sloan-Kettering Cancer Center
New York, New York, 10065, United States
SUNY Upstate Medical University Hospital
Syracuse, New York, 13210, United States
Mission Hospitals - Memorial Campus
Asheville, North Carolina, 28801, United States
Wake Forest University Comprehensive Cancer Center
Winston-Salem, North Carolina, 27157-1096, United States
Summa Center for Cancer Care at Akron City Hospital
Akron, Ohio, 44309-2090, United States
Barberton Citizens Hospital
Barberton, Ohio, 44203, United States
Charles M. Barrett Cancer Center at University Hospital
Cincinnati, Ohio, 45267, United States
Case Comprehensive Cancer Center
Cleveland, Ohio, 44106-5065, United States
Cleveland Clinic Taussig Cancer Center
Cleveland, Ohio, 44195, United States
Arthur G. James Cancer Hospital and Richard J. Solove Research Institute at Ohio State University Comprehensive Cancer Center
Columbus, Ohio, 43210-1240, United States
Legacy Mount Hood Medical Center
Gresham, Oregon, 97030, United States
Legacy Good Samaritan Hospital & Comprehensive Cancer Center
Portland, Oregon, 97210, United States
Morgan Cancer Center at Lehigh Valley Hospital - Cedar Crest
Allentown, Pennsylvania, 18105, United States
St. Luke's Cancer Network at St. Luke's Hospital
Bethlehem, Pennsylvania, 18015, United States
Kimmel Cancer Center at Thomas Jefferson University - Philadelphia
Philadelphia, Pennsylvania, 19107-5541, United States
Hollings Cancer Center at Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Cancer Centers of the Carolinas - Faris Road
Greenville, South Carolina, 29605, United States
Cancer Centers of the Carolinas - Grove Commons
Greenville, South Carolina, 29605, United States
Cancer Centers of the Carolinas - Eastside
Greenville, South Carolina, 29615, United States
CCOP - Greenville
Greenville, South Carolina, 29615, United States
Cancer Centers of the Carolinas - Greer Medical Oncology
Greer, South Carolina, 29650, United States
Cancer Centers of the Carolinas - Greer Radiation Oncology
Greer, South Carolina, 29650, United States
Cancer Centers of the Carolinas - Seneca
Seneca, South Carolina, 29672, United States
CCOP - Upstate Carolina
Spartanburg, South Carolina, 29303, United States
Gibbs Regional Cancer Center at Spartanburg Regional Medical Center
Spartanburg, South Carolina, 29303, United States
Cancer Centers of the Carolinas - Spartanburg
Spartanburg, South Carolina, 29307, United States
Rapid City Regional Hospital
Rapid City, South Dakota, 57701, United States
Sanford Cancer Center at Sanford USD Medical Center
Sioux Falls, South Dakota, 57117-5039, United States
Vanderbilt-Ingram Cancer Center
Nashville, Tennessee, 37232-6838, United States
Simmons Comprehensive Cancer Center at University of Texas Southwestern Medical Center - Dallas
Dallas, Texas, 75390, United States
University of Texas Medical Branch
Galveston, Texas, 77555-0361, United States
M. D. Anderson Cancer Center at University of Texas
Houston, Texas, 77030-4009, United States
Jon and Karen Huntsman Cancer Center at Intermountain Medical Center
Murray, Utah, 84157, United States
Utah Valley Regional Medical Center - Provo
Provo, Utah, 84604, United States
Dixie Regional Medical Center - East Campus
St. George, Utah, 84770, United States
Virginia Commonwealth University Massey Cancer Center
Richmond, Virginia, 23298-0037, United States
CCOP - Virginia Mason Research Center
Seattle, Washington, 98101, United States
University Cancer Center at University of Washington Medical Center
Seattle, Washington, 98195, United States
Legacy Salmon Creek Medical Center
Vancouver, Washington, 98686, United States
Theda Care Cancer Institute
Appleton, Wisconsin, 54911, United States
Marshfield Clinic Cancer Care at Regional Cancer Center
Eau Claire, Wisconsin, 54701, United States
St. Vincent Hospital Regional Cancer Center
Green Bay, Wisconsin, 54307-3508, United States
Gundersen Lutheran Center for Cancer and Blood
La Crosse, Wisconsin, 54601, United States
University of Wisconsin Paul P. Carbone Comprehensive Cancer Center
Madison, Wisconsin, 53792-6164, United States
Marshfield Clinic - Marshfield Center
Marshfield, Wisconsin, 54449, United States
Saint Joseph's Hospital
Marshfield, Wisconsin, 54449, United States
Columbia Saint Mary's Hospital - Ozaukee
Mequon, Wisconsin, 53097, United States
Columbia-Saint Mary's Cancer Care Center
Milwaukee, Wisconsin, 53211, United States
Medical College of Wisconsin Cancer Center
Milwaukee, Wisconsin, 53226, United States
Marshfield Clinic - Lakeland Center
Minocqua, Wisconsin, 54548, United States
Ministry Medical Group at Saint Mary's Hospital
Rhinelander, Wisconsin, 54501, United States
Marshfield Clinic - Indianhead Center
Rice Lake, Wisconsin, 54868, United States
Marshfield Clinic at Saint Michael's Hospital
Stevens Point, Wisconsin, 54481, United States
Waukesha Memorial Hospital Regional Cancer Center
Waukesha, Wisconsin, 53188, United States
Diagnostic and Treatment Center
Weston, Wisconsin, 54476, United States
Marshfield Clinic - Weston Center
Weston, Wisconsin, 54476, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
David Schiff, MD
University of Virginia
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 16, 2009
First Posted
September 17, 2009
Study Start
November 17, 2009
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
December 31, 2026
Last Updated
September 8, 2025
Record last verified: 2025-09