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Brain MetastasesTBMPPFNCT05609162

Treatments for Brain Metastases With Poor Prognostic Factors

An observational study of Brain Metastases, run by Sun Yat-sen University at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The goal of this observational study is to learn about treatments in brain metastases with poor prognostic factors. The main questions it aims to answer are: What kind of local treatment provides a survival benefit for patients with poor prognostic factors? What kind of systemic treatment provides a survival benefit… Read more about this study

Who is it for?
Any age
Conditions the study is for
Brain Metastases
What is being tested?
neurosurgical resection
Type of treatment
Surgery or procedure
How many people
2,000 participants
Where
1 siteChina
Study dates
15 Dec 2022to 20 Nov 2024
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: Hospital clients from Sun Yat-sen University Cancer Center, Guangxi Medical University Cancer Hospital, The People's Hospital Of Guangxi Zhuang Autonomous Region, and the First Affiliated Hospital of Guangxi Medical University will be selected.

Who may be able to join

  • Evidence of pathological diagnosis of primary tumor;
  • Brain metastases confirmed by enhanced magnetic resonance imaging;
  • Complete clinical information

Who cannot join

  • Survival time less than 30 days;
  • If surgical treatment is accepted, the surgical treatment is not tumor resection, but ventricle puncture, biopsy and other non-tumor reducing surgery;
  • Incomplete clinical data;
  • Patients with 2 or more types of tumors.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Sun Yat-sen University Cancer Center

    Guangzhou, Guangdong, 510006

Other trials in China

About this study

Official title: Effects of Local and Systemic Treatments in Brain Metastases With Poor Prognostic Factors: Multicenter Retrospective Study

The goal of this observational study is to learn about treatments in brain metastases with poor prognostic factors. The main questions it aims to answer are:

  • What kind of local treatment provides a survival benefit for patients with poor prognostic factors?
  • What kind of systemic treatment provides a survival benefit for patients with poor prognostic factors?
  • Will the combination of local treatment and systemic treatment provide a survival benefit for patients with poor prognostic factors?

Participants will be asked to provide personal information about their living status, symptoms, and disease control during the follow-up.

Being tested
neurosurgical resection
Keywords
Brain Metastases, local treatments, systemic treatments, poor prognosis
Medical subject headings
Brain Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • neurosurgical resectionProcedure or surgery

    Also called radiation, chemotherapy, target therapy

    neurosurgical resection, stereotactic radiosurgery (SRS), whole brain radiotherapy(WBRT), EGFR target drugs, Immune checkpoint inhibitors,cisplatin, temozolomide

Study groups in NCT05609162
Study groupRoleWhat they receive
local treatment group vs non-local treatment groupParticipants underwent local treatments such as surgical resection or radiotherapy or surgical resection plus radiotherapy were divided into local treatment group or otherwise into non-local treatment group
Receives: Procedure: neurosurgical resection
systemic treatment group vs non-systemic treatment groupParticipants underwent systemic treatments such as chemotherapy or target therapy or chemotherapy plus target therapy were divided into systemic treatment group or otherwise into non-systemic treatment group
local treatment group vs systemic treatment groupParticipants underwent local treatments such as surgical resection or radiotherapy or surgical resection plus radiotherapy were divided into local treatment group; Participants underwent systemic treatments such as chemotherapy or target therapy or chemotherapy plus target therapy were divided into systemic treatment group
Receives: Procedure: neurosurgical resection
local treatment group vs local treatment+systemic treatment groupParticipants underwent local treatments such as surgical resection or radiotherapy or surgical resection plus radiotherapy were divided into local treatment group; Participants underwent local treatment plus systemic treatment were divided into local treatment+systemic treatment group
Receives: Procedure: neurosurgical resection
systemic treatment group vs local treatment+systemic treatment groupParticipants underwent systemic treatments such as chemotherapy or target therapy or chemotherapy plus target therapy were divided into systemic treatment group; Participants underwent local treatment plus systemic treatment were divided into local treatment+systemic treatment group
Receives: Procedure: neurosurgical resection
local treatment+systemic treatment group vs non-local treatment+systemic treatment groupParticipants underwent local treatment plus systemic treatment were divided into local treatment+systemic treatment group or otherwise into non-local treatment+systemic treatment group
Receives: Procedure: neurosurgical resection

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. OS

    Overall survival time

    Measured: From date of first follow-up until the date of documented death from any cause, assessed up to 120 months

Secondary outcomes (1)
  1. PFS

    Progression-free survival time

    Measured: From date of first follow-up until the date of first documented progression, assessed up to 120 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Nov 2022
  2. Study start15 Dec 2022 (estimated)
  3. Primary completion20 Nov 2023 (estimated)
  4. Study completion20 Nov 2024 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Retrospective
Enrolment
2,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05609162
Sponsor's protocol ID
B2020-218-01
Acronym
TBMPPF
Status last verified
Dec 2022
First submitted
2 Nov 2022
Last updated
15 Dec 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: We decided not to share the IPD because the study involved a lot of people's privacy

Publications

  • Li A, Feng D, Liu C, Huang C, Li T, Wei D, Wei F, Shen M, Qin C, Deng S, Liang H, Mo P, Dong M, Yu Y, Liang L. Prognostic Analysis of Lung Cancer With Brain Metastases in Elderly Patients: A Multicenter Retrospective Study. Aging Med (Milton). 2025 Dec 31;8(6):585-591. doi: 10.1002/agm2.70060. eCollection 2025 Dec.

    PubMed 41531790

Questions about this trial

What is this clinical trial studying?

An observational study of Brain Metastases, run by Sun Yat-sen University at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 15 Dec 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

OS (time frame: From date of first follow-up until the date of documented death from any cause, assessed up to 120 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05609162, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Dec 2022.

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