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Spinal TumorNCT01624220

A Prospective Study Using Implanted Fiducial Markers to Assess Treatment Accuracy and Esophageal Toxicity in Spinal Stereotactic Body Radiation Therapy

A study testing Spinal SBRT (Standard Dose), Spinal SBRT (Higher Dose) and Gold Seed Implantation in people with Spinal Tumor, 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

The goal of the first part of this clinical research study is to learn how to deliver more accurate radiation treatment of tumors in the spine. Researchers also want to learn how internal organs might move during radiation treatment. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Spinal Tumor
What is being tested?
Spinal SBRT (Standard Dose), Spinal SBRT (Higher Dose) and Gold Seed Implantation
Could I receive a placebo?
No, everyone receives an active treatment
How many people
41 participants
Where
1 siteUnited States
Study dates
3 Aug 2012to 14 Apr 2023
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • STAGE 1: >/= 18 years old
  • STAGE 1: Pathologically confirmed diagnosis of cancer, including, but not limited to non-small cell lung cancer, breast, prostate, renal cell, melanoma, gastrointestinal, sarcoma, thyroid, head and neck primary, and carcinoma of unknown primary
  • STAGE 1: Signed informed consent
  • STAGE 2: 1-3 above, and Patients undergoing single fraction spinal SBRT

Who cannot join

  • STAGE 1: Patient with radiosensitive histologies (lymphoma, multiple myeloma, small cell carcinomas, germ cell tumors)
  • STAGE 1: Extensive (> 50%) height loss of the involved vertebral body
  • STAGE 1: Inability to tolerate lying flat on treatment table for greater than 30 minutes
  • STAGE 1: Pregnancy
  • STAGE 2: Prior irradiation of the spine site and level to be treated
  • STAGE 2: Patients with primary disease arising in the posterior elements of the VB in question
  • STAGE 2: History of Barrett's esophagus, esophageal webbing, stricture, or fistula
  • STAGE 2: Prior radiation to the esophagus

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

The goal of the first part of this clinical research study is to learn how to deliver more accurate radiation treatment of tumors in the spine. Researchers also want to learn how internal organs might move during radiation treatment.

The goal of the second part of this study is to learn if it is safe to allow slightly more radiation to the normal esophagus when spinal tumors close by are being treated. This may result in better tumor control.

Read the detailed description

Study Groups:

If you are found to be eligible to take part in this study, you will be assigned to a study group based on when you join this study. Up to 3 groups of 10 participants will be enrolled in the first part of the study, and up to 2 groups of 10 participants will be enrolled in the second part of the study. Only participants who will receive a single spinal SBRT treatment are eligible for the second part of the study.

The participants in the first part of the study will receive standard doses of radiation therapy to normal organs while treating the tumor. In the second part of the study, each new group will receive a higher dose of radiation to the esophagus than the group before it, if no intolerable side effects were seen.

Radiation Planning and Treatment:

Before starting radiation treatment, you will be asked to complete a questionnaire about any symptoms you might be having and any drugs that you are taking. It should take about 10 minutes to complete. After treatment, you will be given copies of the questionnaire to take with you, and asked to fill it out 1 time a week for the next 4 weeks. You should return the questionnaires by mail. Self-addressed stamped envelopes will be given to you.

During all radiation treatments, the images that are taken during your treatment will be closely analyzed after treatment is over. You will have 1 to 3 radiation treatment sessions depending on your doctor's decision.

If you are in the second part of the study, you will receive slightly more radiation than usual to the normal esophagus.

The rest of your radiation treatment planning and treatment delivery appointments will be unchanged. The dose given to the tumor and number of treatments you receive will be determined by your doctor, and is not affected by taking part in this study.

Follow-Up Visits:

After your radiation treatment schedule ends, you will return for follow-up visits at the following time points:

  • At 3 months
  • Then, every 3 months for 1 year
  • Every 6 months during year 2, and then
  • 1 time a year after that, for as long as possible

Additional follow up visits may be scheduled, if your doctor thinks they are needed.

At these visits, the following tests and procedures will be performed:

  • Any updates to your medical history will be recorded and you will be asked about any side effects you may be having.
  • Your performance status will be recorded.
  • Your completed symptom questionnaires will be reviewed.
  • You will have a physical, including measurement of your vital signs
  • You will have a neurological exam.
  • You will have follow-up imaging (such as an MRI) to check the status of the disease.

This is an investigational study. Radiation therapy is delivered using FDA-approved and commercially available methods. It is considered investigational to give increased radiation to the esophagus.

Up to 57 patients will take part in this study. All will be enrolled at MD Anderson.

Conditions
Spinal Tumor
Being tested
Spinal SBRT (Standard Dose), Spinal SBRT (Higher Dose), Gold Seed Implantation, Questionnaires
Keywords
Spinal tumor, Tumor of the mid or lower spine, Non-small cell lung cancer, Breast cancer, Prostate cancer, Renal cell cancer, Melanoma, Gastrointestinal cancer, Sarcoma, Thyroid cancer, Head and neck primary cancer, Carcinoma of unknown primary, Fiducial markers, Gold seed markers, Spinal stereotactic body radiation therapy, Spinal SBRT, Stereotactic Radiotherapy
Medical subject headings
Spinal Cord Neoplasms, Carcinoma, Non-Small-Cell Lung, Breast Neoplasms, Prostatic Neoplasms, Carcinoma, Renal Cell, Melanoma, Gastrointestinal Neoplasms, Sarcoma

What participants receive

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

  • Spinal SBRT (Standard Dose)Radiation

    Also called XRT

    Group 1 and 2: Standard doses of radiation therapy to the normal esophagus while treating the tumor. Up to 2 groups of 10 participants enrolled.

  • Spinal SBRT (Higher Dose)Radiation

    Also called XRT

    Group 3 and 4: Higher dose of radiation to esophagus than group before it, if no intolerable side effects were seen. 2 groups of 10 participants enrolled in the second part of study. Only participants who will receive a single spinal SBRT treatment are eligible for second part of study.

  • Gold Seed ImplantationProcedure or surgery

    Also called Fiducial implantation

    4 gold seeds implanted into bones of spine: 2 gold seeds above and 2 gold seeds below the area of tumor to be treated.

  • QuestionnairesBehavioural

    Also called Surveys

    Completion of questionnaire before radiation treatment starts, and 1 time a week for the next 4 weeks. It should take about 10 minutes to complete.

Study groups in NCT01624220
Study groupRoleWhat they receive
Hypofractionated RadiationExperimentalAll patients receive CT-guided spinal SBRT using IMRT to maximize conformality of treatment plan to target volume, while sparing normal structures. Dose given to tumor and number of treatments received determined by patient's doctor. In second stage, characterize tolerance of esophagus to hypofractionated radiation doses through prospective constraint relaxation and toxicity monitoring. Data collected from Group 1 in first stage will give data on dose delivered to esophagus. Second stage of protocol will begin accrual once Group 1 has filled. Dose constraints used for Groups 3 allow higher dose. Dose constraints for Group 4 represent modest increase of esophageal dose maximums.
Receives: Radiation: Spinal SBRT (Higher Dose); Procedure: Gold Seed Implantation; Behavioral: Questionnaires
ExacTrac Positioning SystemExperimentalAnalysis performed of ExacTrac positioning system with and without fiducial guidance. Four dimensional CT datasets for simulation will allow use of data from this portion of protocol to characterize degree to which organ at risk (OAR) motion is relevant at each spinal level. 20 patients accrued in two groups of 10, with 10 patients in each rostral-caudal position in the spine (Group 1: T4-T12, Group 2: L1-L5). Imaging done with fiducial markers for this study will not impact patient management. Patients will treated with standard dose constraints to normal tissues.
Receives: Radiation: Spinal SBRT (Standard Dose); Procedure: Gold Seed Implantation; Behavioral: Questionnaires

What is being measured

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

  1. Overall Response at Protocol Treatment Site

    Patients will be monitored at each follow-up visit, with MRI of the spine performed at each follow-up time point during the first year. Treated lesions will be classified as progressive (defined as > 25% increased volume), stable (defined as radiographically unchanged), or smaller, and spinal tumor progression-free survival (PFS) will be calculated.

    Measured: 10 years and 9.5 months

Timeline

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

  1. First posted20 Jun 2012 (estimated)
  2. Study start3 Aug 2012
  3. Primary completion14 Apr 2023
  4. Study completion14 Apr 2023

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 N/A
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
41 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01624220
Sponsor's protocol ID
2012-0190
Other IDs
NCI-2012-01244
Status last verified
Apr 2026
First submitted
18 Jun 2012
Last updated
12 May 2026
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Spinal SBRT (Standard Dose), Spinal SBRT (Higher Dose) and Gold Seed Implantation in people with Spinal Tumor, 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 4 inclusion and 8 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 12 May 2026. 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.

Are results available for this study?

Yes. Results are posted in the registry (first posted 12 May 2026). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Overall Response at Protocol Treatment Site (time frame: 10 years and 9.5 months). It is what the study was designed to measure, not a finding.

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 12 May 2026; AzTrials last refreshed its copy on 5 Nov 2026.

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