OligoCare TwiCs (Trials Within Cohorts) Trial Comparing Acute Toxicity in Single-fraction vs Multiple-fraction SBRT for Metastasis-directed Treatment (SPRINT)

NCT06462963 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 302

Last updated 2025-08-01

No results posted yet for this study

Summary

The goal of this clinical trial is to evaluate single-fraction metastases-directed SBRT in the broader radiation oncology community and to compare its safety and efficacy profile with the current Standard of Care (SoC) of multiple-fraction SBRT in patients with oligometastatic disease of primary breast, prostate, NSCLC and colorectal cancer having all lesions that will be treated with radical radiotherapy amenable to single-fraction SBRT.

The main question/hypothesis this clinical trial aims to answer is:

\- Single-fraction SBRT has comparable outcomes as those obtained with multiple fraction SBRT, both in terms of safety and efficacy.

Patients from the OligoCare cohort will be randomized to receive either single-fraction SBRT or the current SoC of multiple-fraction SBRT.

Conditions

Interventions

RADIATION

single-fraction SBRT

Single-fraction SBRT (Stereotactic Body Radiation Therapy) is a precise form of radiation therapy that delivers a high dose of radiation in a single treatment session to a targeted area, often used for treating small, well-defined tumors. This approach minimizes exposure to surrounding healthy tissues while effectively treating the tumor.

RADIATION

multiple-fraction SBRT

Multiple-fraction SBRT (Stereotactic Body Radiation Therapy) is a precise form of radiation therapy that delivers high doses of radiation over several treatment sessions to a targeted area, typically used for treating small, well-defined tumors. This method helps to further protect surrounding healthy tissues by spreading the total radiation dose over multiple sessions.

Sponsors & Collaborators

  • European Organisation for Research and Treatment of Cancer - EORTC

    lead NETWORK

Principal Investigators

  • Matthias Guckenberger, MD · Radiation Oncology, University of Zurich, Switzerland

  • Piet Ost, MD · GZA Sint-Augustinus, Wilrijk, Belgium

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-04-15
Primary Completion
2029-02-15
Completion
2029-02-15

Countries

  • Belgium
  • Italy
  • Netherlands
  • Switzerland

Study Locations

More Related Trials

Entities

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 NCT06462963 on ClinicalTrials.gov