NCT04084431

Brief Summary

Patients with solid cancers may develop cerebral metastases, requiring whole brain radiotherapy (WBRT). Furthermore, in several cases, a secondary course of WBRT might be required due to intracerebral recurrence and limited options for alternative treatments, besides optimal supportive care (OSC). There have been few reports on re-irradiation of the whole brain, but further evaluation especially of the optimal dose concept is warranted. Especially, the efficacy compared to OSC has to date not been evaluated. The present trial aims at evaluating the efficacy of a repeated WBRT with a total dose of 20 Gy in 10 fractions compared to OSC. Primary endpoint is time to WHO performance status (PS) deterioration to more than 3 (duration of functional independence). Secondary endpoints are quality of life, overall survival, radiation-induced toxicity and functional independence assessed by the Barthel Index of Activities of Daily Living (ADL)1.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Jul 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2019

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

August 27, 2019

Completed
14 days until next milestone

First Posted

Study publicly available on registry

September 10, 2019

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2025

Completed
Last Updated

May 5, 2026

Status Verified

April 1, 2026

Enrollment Period

5 years

First QC Date

August 27, 2019

Last Update Submit

April 28, 2026

Conditions

Keywords

repeated whole brain radiation therapy

Outcome Measures

Primary Outcomes (1)

  • Time to WHO PS to more than 3

    WHO Performance status

    up to 4 years or from date of randomization unitl the date of documented date of death from any cause

Secondary Outcomes (1)

  • OS

    up to 4 years or from date of randomization unitl the date of documented date of death from any cause

Study Arms (2)

WBRT (10 x 2 Gy) + OSC

ACTIVE COMPARATOR

Whole brain radiotherapy will be applied with a total dose of 20 Gy in 10 fractions (single dose of 2 Gy). OSC as needed.

Radiation: Radiation

Optimal Supportive Care (OSC) alone

EXPERIMENTAL

Symptomatic treatment including steroids, pain medication, nutritional support, etc

Other: OSC

Interventions

RadiationRADIATION

WBRT will be applied in 10 fractions with single doses of 2 Gy (Arm 1) to the whole brain

WBRT (10 x 2 Gy) + OSC
OSCOTHER

optimal supportive Care (OSC) alone

Optimal Supportive Care (OSC) alone

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • histologically confirmed malignancy
  • previous WBRT or prophylactic whole brain irradiation (PCI)
  • MR- or CT-imaging confirmed recurrent cerebral metastases (\>10)
  • Or: MR- or CT-imaging confirmed recurrent cerebral metastases (1-10) and inability to perform SRS or surgery (e.g. meningeal carcinomatosis), concluded by interdisciplinary conference
  • age ≥ 18 years
  • Time between initial WBRT/PCI and recurrent WBRT \>3 months
  • WHO performance score ≤3
  • For women with childbearing potential, (and men) adequate contraception.
  • Ability of subject to understand character and individual consequences of the clinical trial
  • Written informed consent (must be available before enrolment in the trial)

You may not qualify if:

  • refusal to take part in the study
  • Pregnant or lactating women
  • Participation in another competing clinical study or observation period of competing trials, respectively
  • Ability to perform SRS or surgery on brain metastases as a treatment alternative
  • Systemic anticancer treatment \<4 weeks for chemotherapy and \<1 week for TKIs and targeted therapies before randomisation.
  • Persons who are in a relationship of dependence/employment with the investigators
  • Cerebral lymphomas, metastases of germ cell tumours

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital

Heidelberg, 69120, Germany

Location

MeSH Terms

Conditions

Brain Neoplasms

Interventions

Radiation

Condition Hierarchy (Ancestors)

Central Nervous System NeoplasmsNervous System NeoplasmsNeoplasms by SiteNeoplasmsBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Physical Phenomena
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Prospective, randomized 2-armed Phase II Pilot-Trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 27, 2019

First Posted

September 10, 2019

Study Start

July 1, 2019

Primary Completion

July 1, 2024

Study Completion

July 1, 2025

Last Updated

May 5, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations