Radiation Therapy in Treating Patients With Metastases to the Lymph Nodes in the Neck From an Unknown Primary Tumor
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Cai Grau, MD
Aarhus Universitetshospital - Aarhus Sygehus
Study Chair - Esat M. Ozsahin, MD, PhD
Centre Hospitalier Universitaire Vaudois
Study Chair - Samy El-Sayed, MD, FFR, FRCR, FRCP
Ottawa Regional Cancer Centre
Study Chair - Sharon A. Spencer, MD
University of Alabama at Birmingham
Study Chair - Vincent G. Gregoire, MD, PhD
Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Study Chair
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
262 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Cliniques Universitaires Saint-Luc
Brussels, Belgium
- Clinique Sainte Elisabeth
Namur, Belgium
- Tom Baker Cancer Center - Calgary
Calgary, Alberta, Canada
- Cross Cancer Institute
Edmonton, Alberta, Canada
- Doctor Leon Richard Oncology Centre
Moncton, New Brunswick, Canada
- Saint John Regional Hospital
Saint John, New Brunswick, Canada
- Newfoundland Cancer Treatment and Research Foundation
St. John's, Newfoundland and Labrador, Canada
- Nova Scotia Cancer Centre
Halifax, Nova Scotia, Canada
- Northeastern Ontario Regional Cancer Centre at Regional Hospital of Sudbury Regional Hospital
Greater Sudbury, Ontario, Canada
- Margaret and Charles Juravinski Cancer Centre
Hamilton, Ontario, Canada
- Kingston Regional Cancer Centre
Kingston, Ontario, Canada
- Cancer Care Ontario-London Regional Cancer Centre
London, Ontario, Canada
- Ottawa Regional Cancer Centre
Ottawa, Ontario, Canada
- Northwestern Ontario Regional Cancer Care
Thunder Bay, Ontario, Canada
- Princess Margaret Hospital
Toronto, Ontario, Canada
- Toronto Sunnybrook Regional Cancer Centre
Toronto, Ontario, Canada
- Chus-Hopital Fleurimont
Fleurimont, Quebec, Canada
- Centre Hospitalier de L'Universite de Montreal
Montreal, Quebec, Canada
- Mcgill University
Montreal, Quebec, Canada
- Centre Hospitalier Universitaire de Quebec
Québec, Quebec, Canada
- Allan Blair Cancer Centre
Regina, Saskatchewan, Canada
- Saskatoon Cancer Centre
Saskatoon, Saskatchewan, Canada
- Aarhus University Hospital - Aarhus Sygehus
Aarhus, Denmark
- Vrije Universiteit Medisch Centrum
Amsterdam, Netherlands
- Centre Hospitalier Universitaire Vaudois
Lausanne, Switzerland
- University of Alabama at Birmingham Comprehensive Cancer Center
Birmingham, Alabama, United States
- Comprehensive Cancer Institute
Huntsville, Alabama, United States
- Mbccop - Gulf Coast
Mobile, Alabama, United States
- Montgomery Cancer Center
Montgomery, Alabama, United States
- Dch Cancer Treatment Center
Tuscaloosa, Alabama, United States
- Foundation for Cancer Research and Education
Phoenix, Arizona, United States
- Providence Saint Joseph Medical Center - Burbank
Burbank, California, United States
- Mount Diablo Medical Center
Concord, California, United States
- City of Hope Comprehensive Cancer Center
Duarte, California, United States
- California Cancer Center
Fresno, California, United States
- Saint Agnes Cancer Center
Fresno, California, United States
- Sutter Health Western Division Cancer Research Group
Greenbrae, California, United States
- Loma Linda University Cancer Institute at Loma Linda University Medical Center
Loma Linda, California, United States
- Veterans Affairs Medical Center - Long Beach
Long Beach, California, United States
- Jonsson Comprehensive Cancer Center, Ucla
Los Angeles, California, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 31 Jul 2002
- Primary completion
- 31 Jul 2004
- Completion
- —
- Last update posted
- 9 Jul 2018
- Registered enrollment
- 600
- Registry id
- NCT00047125
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.