Clinical trial Recruiting at 1 site Interventional Ages 18 and up

New treatment method for brain metastases using fractionated stereotactic radiotherapy

Official title: Improving Therapeutic Ratio With Hypo Fractionated Stereotactic Radiotherapy for Brain Metastases

Run by Haaglanden Medical Centre · NCT05346367 · Data updated 2026-11-12

This study is testing a new way to treat brain metastases using a different form of radiation therapy to see if it can reduce side effects while still helping patients live longer and feel better.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment130 (estimated)
SponsorHaaglanden Medical Centre
Academic / other
Locations1 site (Leidschendam, South Holland)
StatusRecruiting
StartedJuly 18, 2022
Main results expectedMarch 2027
Study endsMarch 2027
Registry record updatedMarch 12, 2024
Trial IDNCT05346367 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older with at least one brain metastasis from large cell cancer who are suitable for stereotactic radiotherapy.

Probably not a fit

Patients with small cell lung cancer, germinoma, lymphoma, or those who have previously undergone whole brain radiotherapy or SRT on the current target metastases may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized phase II trial investigates a potentially safer treatment for brain metastases by comparing standard stereotactic radiotherapy (SRT) given in one or three fractions to fractionated stereotactic radiotherapy (fSRT) administered in five fractions. The study aims to reduce the incidence of radio necrosis, a significant long-term side effect, while monitoring survival rates, toxicity, and patient-reported quality of life. Participants will be closely monitored to assess the effectiveness and safety of the two treatment approaches.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment outcomes and reduced side effects for patients with brain metastases.

How similar studies have gone: Retrospective studies have suggested that fractionated stereotactic radiotherapy may reduce the risk of radio necrosis and local tumor recurrence, indicating potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age ≥ 18 years
* At least one brain metastasis of large cell cancer suitable for SRT
* Karnofsky Performance Status ≥ 70
* Ability to provide written informed consent
* New brain metastases during follow-up after surgery allowed (when outside of resection cavity area)
* New brain metastases during follow-up after previous SRT allowed (when outside of previous irradiation field)

Exclusion Criteria:

* Contra-indication for MRI scan
* Primary tumor of small cell lung cancer, germinoma or lymphoma
* Prior whole brain radiotherapy or SRT on the current target brain metastases (in field re-irradiation)
* Presence of leptomeningeal metastases
* Previous inclusion in the SAFESTEREO study

Where it's running

  • Haaglanden Medisch Centrum
    Leidschendam, South Holland, Netherlands
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.