AzTrials
AzTrials

PainNCT02972229

Whole Versus Partial Vertebral Body IMRT for Spinal Metastases

A study testing 10x(3-5) Gy IMRT and 10x3 Gy IMRT in people with Pain, run by Union Hospital, Tongji Medical College, Huazhong University of Science and Technology.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Trial summary

To compare the treatment effect and toxicity between Intensity-Modulated Radiation therapy for whole metastatic vertebral body and simple metastatic lesions of vertebra in metastatic spinal tumors Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Pain
What is being tested?
10x(3-5) Gy IMRT and 10x3 Gy IMRT
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
No sites listed yet
Study dates
Nov 2016to Nov 2019
Phase
Interventional
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 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients with a histologically confirmed tumor diagnosis, with secondary -diagnosed solitary/multiple spinal bone metastases
  • Indication for RT of the spinal bone metastases
  • Maximal two irradiated vertebral-bodies per region
  • Maximal two different vertebral regions
  • Age: between 18 and 80 years
  • Karnofsky index (10) ≥ 70
  • Signed Declaration of Informed Consent
  • Tumor distance > 3 mm to myelon

Who cannot join

  • Multiple myeloma or lymphoma
  • Significant neurological or psychiatric disorders, including dementia and epileptic seizures
  • Earlier RT at the current irradiated site
  • Other severe disorders that in the judgement of the study director may prevent the patient's participation in the study
  • Lacking or diminished legal capacity
  • Any medical of psychological condition that the study director considers a preventive factor for the patient's ability to complete the study or to adequately
  • understand the scope of the study and to give his/her consent

About this study

To compare the treatment effect and toxicity between Intensity-Modulated Radiation therapy for whole metastatic vertebral body and simple metastatic lesions of vertebra in metastatic spinal tumors

Read the detailed description

This study is a prospective, randomized, single center, controlled explorative study in the parallel-group design to evaluate the difference in clinical outcomes for patients with metastatic spine disease treated with a whole versus partial vertebral body contouring approach. Thereby two different techniques were evaluated: whole vertebral body (WB) group with 10 x 3Gy or partial vertebral body (PB) group with 10x (3-5)Gy. Prior to their enrolment into the study, the patients will undergo a staging of the vertebral column in connection with their radiation-planning computed tomography (CT) and MRI to measure the myelon dimension. After the baseline results have been recorded, the patients will be randomized into one of the two groups: PB group RT 10x (3-5) Gy (n = 30) or WB group RT 10 x 3 Gy (n = 30). The target parameters will be measured and recorded at baseline, at 1 to 2 weeks; and at months 2 to 3, 4 to 6 and 7 to 12 after treatment.

The primary endpoint was the time to pain relief. Secondary endpoints were quality of life (QoL), fatigue, pain, overall survival, bone survival, local control, pathological fracture, pain-free internal and neurological deficit. The baseline examination shall be carried out on the first day of radiotherapy prior to the start of therapy and is scheduled to comprise the comprehensive recording of the sociodemographic data, the recording of the current pain situation, the quality of life, and the current degree of fatigue. The follow-up examinations shall take place at each follow up visit , measuring those parameters recorded at the baseline examination. The further follow-up examinations shall correspond to those carried out as standard after-care investigations.

The secondary endpoints such as fatigue and quality of life shall be recorded using validated questionnaires (EORTC QLQ FA13 and EORTC QLQ BM22. All patients will also be asked to record their pain history using a pain diary (documentation of medication daily during treatment, once weekly after the end of treatment, VAS pain scale). Furthermore, the local control was assessed by means of CT images taken prior to, three and six months after RT. The pain response was documented on the VAS (range 0-10). Complete response (CR) was defined as VAS = 0 after three and six months, partial response (PR) as an improvement by at least two score points after three and six months. Overall survival (OS) was defined as time from initial diagnosis until death, bone survival as time from initial diagnosis of spinal bone metastasis until death.

In each case, the treatment plan was designed based on tumor geometry, proximity to the spinal cord, and location. The planning tumor volume (PTV) was defined as equal to gross tumor volume (GTV). The spinal cord, cauda equina, nerve roots, and bowel were contoured as organs at risk (OARs) and critical structures. An inverse treatment planning method along with a linear optimization algorithm were employed. The target volume was designated to include either the GTV and the entire vertebral body (WB group) or only the GTV (PB group) at each spinal level.

Conditions
Pain
Being tested
10x(3-5) Gy IMRT, 10x3 Gy IMRT
Medical subject headings
Pain

What participants receive

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

  • 10x(3-5) Gy IMRTRadiation

    10x(3-5) Gy IMRT on partial vertebral body for spinal metastases

  • 10x3 Gy IMRTRadiation

    10x3 Gy IMRT on whole vertebral body for spinal metastases

Study groups in NCT02972229
Study groupRoleWhat they receive
partial body groupExperimental10x(3-5) Gy IMRT on partial vertebral body
Receives: Radiation: 10x(3-5) Gy IMRT
whole body groupActive comparator10x3 Gy IMRT on whole vertebral body
Receives: Radiation: 10x3 Gy IMRT

What is being measured

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

  1. the time to pain relief

    Measured: 3 months after treatment

Secondary outcomes (3)
  1. quality of life measured on an EORTC BM22 questionnaire

    Measured: 3 and 6 months after therapy completed

  2. Overall survival

    Measured: 1 year

  3. local control

    local control as bone density is assessed 12 weeks post completion of radiotherapy using follow-up CT scan of the spine

    Measured: 3 months after therapy completed

Timeline

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

  1. First posted23 Nov 2016 (estimated)
  2. Study startNov 2016
  3. Primary completionOct 2018 (estimated)
  4. Study completionNov 2019 (estimated)

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
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Investigator, Outcomes assessor
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02972229
Sponsor's protocol ID
WuhanUH201610
Status last verified
Nov 2016
First submitted
16 Nov 2016
Last updated
23 Nov 2016
Results posted
No
Data monitoring committee
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing 10x(3-5) Gy IMRT and 10x3 Gy IMRT in people with Pain, run by Union Hospital, Tongji Medical College, Huazhong University of Science and Technology.

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 8 inclusion and 7 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 23 Nov 2016. Status can change between updates, so confirm with the study contact before making plans.

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?

the time to pain relief (time frame: 3 months after treatment). 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 23 Nov 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in