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Brain CancerPhase 3NCT00460395

Surgery Versus Stereotactic Radiosurgery in the Treatment of Single Brain Metastasis: A Randomized Trial

A Phase 3 study testing Surgery and Stereotactic radiosurgery in people with Brain Cancer, run by M.D. Anderson Cancer Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Study Objectives: To compare the survival (overall, systemic, and neurological) of patients with single cerebral metastases treated with either conventional surgical resection or stereotactic radiosurgery. Read more about this study

Who is it for?
Ages 16 years and older
Conditions the study is for
Brain Cancer
What is being tested?
Surgery and Stereotactic radiosurgery
Type of treatment
Surgery or procedure
How many people
64 participants
Where
1 siteUnited States
Study dates
Jan 1998to Dec 2005
Phase
Phase 3
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 16 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Age 16 years and older;
  • Documented diagnosis of cancer within 5 years (except for patients with unknown primary);
  • Newly diagnosed single brain metastases as determined by MRI;
  • Candidacy for both conventional surgical resection as well as stereotactic radiosurgery;
  • Karnofsky Performance Score > 70;
  • Life expectancy of at least 4 months;
  • Signature of the approved consent form.

Who cannot join

  • Prior radiation therapy to the brain;
  • Evidence of leptomeningeal disease;
  • Need for immediate treatment to prevent neurological deterioration;
  • Extremely radiosensitive primary tumor;
  • Prior radioiodine (for thyroid metastases);
  • Pregnancy or lactation.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Texas MD Anderson Cancer Center

    Houston, Texas, 77030

Other trials in United States

About this study

Study Objectives:

  • To compare the survival (overall, systemic, and neurological) of patients with single cerebral metastases treated with either conventional surgical resection or stereotactic radiosurgery.
  • To compare their rates of recurrence, complications, and their cognitive ability, functional status, and quality of life.

Although surgical resection is a proven and effective treatment for brain metastases in patients with systemic cancer, stereotactic radiosurgery has been suggested to be equally effective and less morbid. Nonrandomized retrospective comparisons have been unable to resolve whether stereotactic radiosurgery is as effective as conventional surgery because of the complexity and variability of the population of patients with cancer and brain metastases. This controversy can only be resolved by a prospective randomized trial comparing these treatment modalities. Patients not randomized will be analyzed as a separate group.

Read the detailed description

Eligible patients will be randomized to either conventional surgery or stereotactic radiosurgery, or participate as a separate group of the study, if they refuse randomization. At the time of diagnosis, patients may be given dexamethasone which will be continued throughout treatment then discontinued in a tapered fashion. Patients with supratentorial tumors and a history of seizures may be treated with anticonvulsants. For patients in the surgical group, surgery will be performed using standard techniques and any necessary intraoperative adjuncts. For patients in the stereotactic radiosurgery group, stereotactic radiosurgery will be delivered using the modified linear accelerator and multiple non-coplanar converging arcs. The dose prescribed will be dependent on the volume treated. Changes in patients' clinical courses will be treated as medically necessary. Should metastases recur or progress at the primary intracerebral site or at a distant intracerebral site, patients who received radiosurgery remain eligible for surgical resection and patients who received conventional surgery may undergo repeat resection or radiosurgery. Whole brain radiotherapy may be given to patients who demonstrate local or distant recurrence and can be given as the primary therapy or as adjunctive therapy. The WBRT dose will be 30 Gy delivered in ten fractions.

Conditions
Brain Cancer
Being tested
Surgery, Stereotactic radiosurgery
Keywords
Brain Metastasis, Cerebral Metastases, Brain Cancer, Stereotactic Radiosurgery, Craniotomy
Medical subject headings
Brain Neoplasms

What participants receive

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

  • SurgeryProcedure or surgery

  • Stereotactic radiosurgeryProcedure or surgery

Timeline

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

  1. First posted16 Apr 2007 (estimated)
  2. Study startJan 1998
  3. Primary completionDec 2005
  4. Study completionDec 2005

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
64 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00460395
Sponsor's protocol ID
NS97-199
Status last verified
Feb 2012
First submitted
12 Apr 2007
Last updated
24 Feb 2012
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Surgery and Stereotactic radiosurgery in people with Brain Cancer, run by M.D. Anderson Cancer Center at 1 site in United States.

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 7 inclusion and 6 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: finished, as of the sponsor's last update on 24 Feb 2012. 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 United States. 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.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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.

Where can I read the original study information?
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 24 Feb 2012.

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