New imaging technique may spare throat cancer patients from unnecessary radiation

NCT ID NCT05451004

First seen Jun 27, 2026 · Last updated Jul 15, 2026 · Updated 2 times

Summary

This phase 3 trial tests whether using a special scan (SPECT-CT) to guide radiation to only one side of the neck works as well as standard radiation to both sides for people with oropharyngeal cancer. The study includes 510 participants with early-stage cancer on one side of the throat. The goal is to see if this targeted approach can reduce side effects like swallowing difficulties and dry mouth without increasing the risk of cancer returning.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Radiotherapy
What this could lead to
If successful, this approach could reduce side effects like swallowing problems and dry mouth while maintaining cancer control.
What could go wrong
This is a large phase 3 trial, but it's still possible that the guided treatment leads to higher cancer recurrence. Results are not yet available.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • BCCA-Vancouver Cancer Centre

    RECRUITING

    Vancouver, British Columbia, V5Z 4E6, Canada

  • Baptist MD Anderson Cancer Center

    ACTIVE_NOT_RECRUITING

    Jacksonville, Florida, 32207, United States

  • CHUM - Centre Hospitalier de l'Universite de Montreal

    RECRUITING

    Montreal, Quebec, H2X 3E4, Canada

  • CancerCare Manitoba

    RECRUITING

    Winnipeg, Manitoba, R3E 0V9, Canada

  • Central Vermont Medical Center/National Life Cancer Treatment

    RECRUITING

    Berlin Corners, Vermont, 05602, United States

  • Centre Hospitalier Universitaire de Sherbrooke-Fleurimont

    RECRUITING

    Sherbrooke, Quebec, J1H 5N4, Canada

  • City of Hope Comprehensive Cancer Center

    RECRUITING

    Duarte, California, 91010, United States

    Contact Email: •••••@•••••

  • City of Hope Corona

    RECRUITING

    Corona, California, 92882, United States

    Contact Email: •••••@•••••

  • City of Hope at Irvine Lennar

    SUSPENDED

    Irvine, California, 92618, United States

  • Emory University Hospital Midtown

    RECRUITING

    Atlanta, Georgia, 30308, United States

  • Health Sciences North

    RECRUITING

    Greater Sudbury, Ontario, P3E 5J1, Canada

  • Henry Ford Hospital

    RECRUITING

    Detroit, Michigan, 48202, United States

    Contact Email: •••••@•••••

  • Jewish General Hospital

    ACTIVE_NOT_RECRUITING

    Montreal, Quebec, H3T 1E2, Canada

  • Juravinski Cancer Centre at Hamilton Health Sciences

    RECRUITING

    Hamilton, Ontario, L8V 5C2, Canada

  • MU Health - University Hospital/Ellis Fischel Cancer Center

    RECRUITING

    Columbia, Missouri, 65212, United States

  • MetroHealth Medical Center

    RECRUITING

    Cleveland, Ohio, 44109, United States

  • Moffitt Cancer Center

    RECRUITING

    Tampa, Florida, 33612, United States

    Contact Email: •••••@•••••

  • Moffitt Cancer Center - McKinley Campus

    RECRUITING

    Tampa, Florida, 33612, United States

    Contact Email: •••••@•••••

  • Moffitt Cancer Center-International Plaza

    RECRUITING

    Tampa, Florida, 33607, United States

    Contact Email: •••••@•••••

  • Northwestern Medicine Cancer Center Warrenville

    ACTIVE_NOT_RECRUITING

    Warrenville, Illinois, 60555, United States

  • Northwestern University

    ACTIVE_NOT_RECRUITING

    Chicago, Illinois, 60611, United States

  • Odette Cancer Centre- Sunnybrook Health Sciences Centre

    SUSPENDED

    Toronto, Ontario, M4N 3M5, Canada

  • Providence Portland Medical Center

    RECRUITING

    Portland, Oregon, 97213, United States

    Contact Email: •••••@•••••

  • Saint Joseph's Healthcare Charlton Campus

    SUSPENDED

    Hamilton, Ontario, L8N 4A6, Canada

  • The James Graham Brown Cancer Center at University of Louisville

    SUSPENDED

    Louisville, Kentucky, 40202, United States

  • UM Sylvester Comprehensive Cancer Center at Coral Gables

    RECRUITING

    Coral Gables, Florida, 33146, United States

  • UNC Lineberger Comprehensive Cancer Center

    RECRUITING

    Chapel Hill, North Carolina, 27599, United States

    Contact Email: •••••@•••••

  • UT MD Anderson - League City

    RECRUITING

    League City, Texas, 77573, United States

  • UT MD Anderson - Sugar Land

    RECRUITING

    Sugar Land, Texas, 77478, United States

  • UT MD Anderson - The Woodlands

    RECRUITING

    Conroe, Texas, 77384, United States

  • UT MD Anderson - West Houston

    RECRUITING

    Houston, Texas, 77079, United States

  • UT MD Anderson Cancer Center

    RECRUITING

    Houston, Texas, 77030, United States

  • University Health Network-Princess Margaret Hospital

    RECRUITING

    Toronto, Ontario, M5G 2M9, Canada

    Contact Email: •••••@•••••

  • University of Miami Miller School of Medicine-Sylvester Cancer Center

    RECRUITING

    Miami, Florida, 33136, United States

  • University of Michigan - Brighton Center for Specialty Care

    RECRUITING

    Brighton, Michigan, 48116, United States

  • University of Michigan Rogel Cancer Center

    RECRUITING

    Ann Arbor, Michigan, 48109, United States

    Contact Email: •••••@•••••

  • University of Vermont Medical Center

    RECRUITING

    Burlington, Vermont, 05401, United States

  • University of Vermont and State Agricultural College

    RECRUITING

    Burlington, Vermont, 05405, United States

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