CI

At a glance

ClinicalIndex Comparison Record
N/AActive· 130 target
Drug / intervention
Stereotactic Body Radiotherapyradiation
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04122469
NCT04122469N/AActiveOn Track

The Role of Stereo-tActic BoDy RadIotherApy iN Oligo-Progressive MalignanT Disease

University Health Network, Toronto·interventional·Posted Oct 10, 2019·Updated Jun 4, 2026

In Brief

A clinical study evaluating Stereotactic Body Radiotherapy for Malignancy and 2 related conditions. Active but no longer recruiting, targeting 130 participants across 1 site.

Detailed Summary

Systemic therapy is the main treatment for patients with metastatic cancers. Oligo-progression has become a recognized entity for metastatic cancer and it is thought that a subset of cancer cells may develop heterogeneity and resistant clones while receiving systemic therapy. This results in overall tumor response but progression in metastatic sites. Current standard is to change systemic therapies. With advancing technologies, stereotactic body radiation therapy is being used to deliver high doses of focused radiation to the disease site, while minimizing risk of injury to the surrounding organs. SBRT is increasingly being used in patients presenting oligo-metastatic disease, and is recognized as having a potential for cure. This study will investigate the use of SBRT for breast and genito-urinary cancer patients with oligo-progression. Patients will be seen before and at the end of treatment and will be followed at 4 month intervals for up to 2 years. During the visits participants will complete quality of life questionnaires and will have standard of care imaging. Patients will also have the option to provide blood at baseline, during treatment, and at various follow up time points for analysis of ctDNA

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesCanada
Collaborators--

Timeline

N/AActive
20202021202220232024202520262027
First PostedOct 10, 2019
Enrollment StartSep 11, 2019
Primary CompletionSep 1, 2027
TodayJul 2, 2026
Enrollment to primary: 8.0 yearsPosted 6.7 years agoPrimary completion in 1.2 years

Interventions

Stereotactic Body Radiotherapyradiation

The purpose of this study is to evaluate the safety, and efficacy of SBRT in this patient population