RecruitingPhase 2

Hybrid Arc Palliative Radiation Therapy (HART): A Single Arm Phase II Trial

United States103 participantsStarted 2025-04-28

Plain-language summary

This is a prospective single-center single-arm Phase II trial of HART for patients with metastatic cancer. The primary objective is to assess the incidence of acute GI toxicity following HART. PRO-CTCAE GI scores observed in the study patients will be compared to historical rates. Secondary outcomes include measuring changes in health-related quality of life, esophageal quality of life, toxicity, dosimetric outcomes, and pain.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: Histological confirmation of cancer with radiographic (CT, MRI or PET) evidence of metastatic disease Palliative radiotherapy indicated for bone or soft tissue metastases, or primary targets, located in the thorax, abdomen, or pelvis as part of their standard of care treatment plan Age ≥ 18 years. Women of child-bearing potential and men must agree to use adequate contraception prior to study entry, for the duration of study participation, and for 90 days following completion of therapy. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately. In lieu of a pregnancy test, participants may sign the Pregnancy Attestation Form, a standard form routinely used in clinical practice at UVMCC. Recommended methods of birth control are: The consistent use of an approved hormonal contraception (birth control pill/patches, rings), An intrauterine device (IUD), Contraceptive injection (Depo-Provera), Double barrier methods (Diaphragm with spermicidal gel or condoms with contraceptive foam), Sexual abstinence (no sexual intercourse) or Sterilization. Men must agree to use a condom and not father a child or donate sperm for the duration of the study and for 90 days after completion of therapy. A female of child-bearing potential is any woman (regardless of sexual orientation, having undergone a tubal ligation, or remaining celibate by choice) who meets the following criteri…

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Incidence of acute gastrointestinal (GI) toxicity

Timeframe: 4 weeks

Trial details

NCT IDNCT06778408

SponsorUniversity of Vermont Medical Center

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2028-02

Contact for this trial

Nataniel H Lester-Coll, MD

(802) 656-2021 nlesterc@med.uvm.edu

View on ClinicalTrials.gov More Palliative Radiotherapy trials