Proton Pencil Beam Scanning GRID for Treatment of Bulky Tumors

NCT05121545 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 11

Last updated 2026-01-29

No results posted yet for this study

Summary

This is a single arm, phase I study, evaluating the feasibility, toxicity, and degree of tumor response after novel proton pencil beam scanning (PBS GRID) treatment in patients with bulky tumors that are difficult to manage.

Conditions

Interventions

RADIATION

Pro-GRID

Study participants will receive a single treatment of Pro-GRID therapy. After which, the participants would be able to resume standard therapy (after one week) and receive additional radiotherapy one month after Pro-GRID therapy, if recommended. Participants will be in the study for one year. Follow-up appointments will be scheduled at 1, 3, 6 and 12 months posttreatment, and may include a history and physical exam, labs and/or a CT scan and toxicity assessments.

Sponsors & Collaborators

  • Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

    lead OTHER

Principal Investigators

  • Jean Wright, MD · Radiation Oncology, SOM

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-04-06
Primary Completion
2024-09-24
Completion
2026-12-31

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05121545 on ClinicalTrials.gov