AzTrials
AzTrials

Radiation InjuryNCT02152722

Breath Test for Biomarkers in Humans Receiving Total Body Irradiation

An observational study of Radiation Injury, run by Menssana Research, Inc. at 3 sites in United States.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

The effect of radiation on normal tissue varies widely between individuals. Consequently, a test to measure tissue response to radiation could be clinically useful by permitting more accurate titration of dosage in patients undergoing radiotherapy. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Radiation Injury
How many people
30 participants
Where
3 sitesUnited States
Study dates
Sep 2013to Nov 2016
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Subjects undergoing total body irradiation prior to chemotherapy.

Who may be able to join

  • Age 18 years or older
  • Subject is willing and able to cooperate with study and give signed informed consent to participate
  • Subject has been diagnosed with a condition that requires treatment with a TBI protocol of daily irradiation for one to five days
  • Actively smoking subjects, as well as never smokers and former smokers are eligible for the study so long as a complete smoking consumption history can be recorded
  • Subject will be available for follow-up breath tests following each session of TBI. Subjects receiving only one day of TBI will be available for a follow-up 24-36 hours following TBI
  • Subject is an in-patient at the hospital

Who cannot join

  • 1. Subject has had chemotherapy within preceding 21 days

Trial locations and contacts

3 sites in 1 country.

United States3 sites, 3 recruiting
  • Emory University

    Atlanta, Georgia, 30322

    Mohammad Khan, M.D.

    Mohammad Khan, M.D.

    Recruiting
  • Hackensack University Medical Center

    Hackensack, New Jersey, 07601

    Scott Rowly, M.D.

    Recruiting
  • Memorial Sloan Kettering Cancer Center

    New York, New York, 10065

    Chris Barker, M.D.

    Recruiting

Other trials in United States

About this study

The effect of radiation on normal tissue varies widely between individuals. Consequently, a test to measure tissue response to radiation could be clinically useful by permitting more accurate titration of dosage in patients undergoing radiotherapy. Also, in view of emerging concerns about possible nuclear terrorism a test for exposure to radiation might also be useful in evaluating victims of a "dirty bomb" explosion. A number of different techniques have been previously reported in epidemiological studies for the estimation of prior radiation exposure. This study explores one approach to estimating radiation exposure by measurement of increased oxidative stress which can be detected by a breath test.

In this study subjects undergoing significant exposure to therapeutic radiation will provide breath samples for analysis in a central laboratory. The hypothesis of the study is that the analysis of these samples will lead to the identification of a set of markers of radiation exposure.

Keywords
Breath test, Volatile Organic Compounds, VOC, oxidative stress, radiation biodosimetry, metabolomics, GCxGC TOF-MS
Medical subject headings
Radiation Injuries

What participants receive

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

Study groups in NCT02152722
Study groupRoleWhat they receive
Total Body Irradiation SubjectsSubjects undergoing total body irradiation prior to chemotherapy. It is expected that all of these subjects will be receiving ablative radiation prior to bone marrow transplant. Breath will be collected before and after the first radiation exposure on each day of total body irradiation.

What is being measured

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

  1. Radiation volatile organic compound (VOC) score

    An algorithm for scoring the radiation exposure based on analysis of breath samples will be developed and applied to each breath sample collected. The hypothesis is that the scores will indicate radiation exposure, specifically exposure to more than 2 Gray at time points between 1 day and 7 days post exposure.

    Measured: Each day of radiation exposure at time points between 1 day and 7 days post exposure.

Timeline

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

  1. First posted2 Jun 2014 (estimated)
  2. Study startSep 2013
  3. Primary completionJul 2016 (estimated)
  4. Study completionNov 2016 (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
Cohort
Time perspective
Cross-sectional
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02152722
Sponsor's protocol ID
MR 2012 TBI
Status last verified
Apr 2015
First submitted
23 May 2014
Last updated
7 Apr 2015
Results posted
No
Data monitoring committee
No

Publications

  • Phillips M, Byrnes R, Cataneo RN, Chaturvedi A, Kaplan PD, Libardoni M, Mehta V, Mundada M, Patel U, Ramakrishna N, Schiff PB, Zhang X. Detection of volatile biomarkers of therapeutic radiation in breath. J Breath Res. 2013 Sep;7(3):036002. doi: 10.1088/1752-7155/7/3/036002. Epub 2013 Jun 24.

    PubMed 23793046

Questions about this trial

What is this clinical trial studying?

An observational study of Radiation Injury, run by Menssana Research, Inc. at 3 sites 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 6 inclusion and 1 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 7 Apr 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites 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?

Results are not available in the source record.

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

Contact Michael Phillips, MD (973-643-5464, mphillips@menssanaresearch.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Radiation volatile organic compound (VOC) score (time frame: Each day of radiation exposure at time points between 1 day and 7 days post exposure.). 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 NCT02152722, 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 7 Apr 2015; AzTrials last refreshed its copy on 8 Nov 2026.

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