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Study details
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Palliative Spatially Fractionated (GRID) Radiotherapy Using Intensity Modulated Proton Therapy

Washington University School of Medicine
NCT IDNCT05831579ClinicalTrials.gov data as of Apr 2026
Target enrollment

20

Study length

about 4.1 years

Ages

18+

Locations

1 site in MO

What this study is about

This trial is testing a new way to deliver radiation therapy called Proton GRID radiotherapy for people with cancer that cannot be removed surgically. The goal is to see if this treatment approach is safe and effective in providing palliative care.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Receive Proton GRID Radiotherapy

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Standard

How treatment is administered

Treatment Assignment
All receive treatment

Everyone gets the investigational treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Endpoints

Primary: Rate of treatment-related acute toxicity, Rate of treatment-related late toxicity

Secondary: Change in PRO-CTCAE (General Inventory and Disease Specific Inventory Assessment), Change in PROMIS Global Health

Procedures

radiation

Body systems

Oncology