AzTrials
AzTrials

Childhood CancerNCT03866707

Epigenetic and Metabolomic Changes in Childhood Cancer Survivors

An observational study of Childhood Cancer, run by Wake Forest University Health Sciences at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

The purpose of this research study is to try and identify markers in childhood cancer survivors to help predict if they will develop late effects from their cancer treatment. Read more about this study

Who is it for?
Ages 1 year to 18 yearsHealthy volunteers can take part
Conditions the study is for
Childhood Cancer
What is being tested?
One-time blood draw, Evaluation of CpG methylation and Metabolomic analysis
How many people
7 participants
Where
1 siteUnited States
Study dates
25 Feb 2019to 16 May 2020
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 1 year to 18 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Study population: The investigators propose to evaluate 8 patients who have been treated for childhood cancer and are at least 6 months off therapy. Because methylation patterns are known to change in different populations, 8 control patients matched for age, sex, and tanner stage will also be evaluated. Because of their under representation in clinical research, initially the investigators will recruit cancer survivors and controls of Caucasian Hispanic ethnicity from the same geographic region (i.e., Piedmont region of North Carolina).

Who may be able to join

  • Childhood cancer survivors age 1-18 years old who received intensive treatment which included anthracycline and/or alkylating agent chemotherapy.
  • Diseases which will be eligible include, high risk or very high risk acute lymphoblastic leukemia, acute myeloid leukemia, Hodgkin lymphoma, non-Hodgkin lymphoma, sarcomas.
  • Healthy controls:
  • Healthy controls are defined as children ages 1-18 years old who are free from diseases or medical conditions that might be affected by or have an impact on this research study. Healthy controls will be matched with patients for age, sex, ethnicity, geographic region, and tanner stage, since it is known that these factors can affect the epigenetic signature of an individual. Controls will already be having blood drawn as part of their routine care.

Who cannot join

  • Cancer survivors:
  • Patients who have received a bone marrow transplant will not be eligible.
  • Healthy controls:
  • Age, sex, ethnicity, geographic region, and tanner stage matched controls with any acute or chronic disease will be excluded.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Comprehensive Cancer Center of Wake Forest University

    Winston-Salem, North Carolina, 27157

Other trials in United States

About this study

Official title: Epigenetic and Metabolomic Changes in Childhood Cancer Survivors as a Late Effect of Treatment - a Pilot Study

The purpose of this research study is to try and identify markers in childhood cancer survivors to help predict if they will develop late effects from their cancer treatment.

Read the detailed description

This is a pilot study to obtain preliminary data that will be used to apply for a larger grant to fund the full study with an adequate sample size for analysis.

Specific Aim 1. What are the epigenetic differences between children treated for childhood cancers and healthy controls matched for age, sex, ethnicity, geographic region, and tanner stage.

Specific Aim 2. Compare the metabolomic differences between children treated for childhood cancers and healthy controls matched for age, sex, ethnicity, geographic region, and tanner stage.

Being tested
One-time blood draw, Evaluation of CpG methylation, Metabolomic analysis
Medical subject headings
Neoplasms

What participants receive

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

  • One-time blood drawOther

    Subjects will have a one-time blood draw of 5-10mL. Quantity of blood drawn for study and routine care will not exceed the maximum safe blood volume for subject size.

    Evaluation of CpG methylation sites will be completed using the MethylationEPIC BeadChip (Infinium) microarray. This covers over 850,000 CpG methylation sites and is available in the investigator's Genomics Core Facility. Dr. Langefeld has analyzed numerous methylation studies, both array-based and next generation sequencing.

    Metabolomic analysis will be performed by mass spectrometry when funds are available.

  • Evaluation of CpG methylationOther

    Evaluation of CpG methylation sites will be completed using the MethylationEPIC BeadChip (Infinium) microarray.

  • Metabolomic analysisOther

    Metabolomic analysis will be performed by mass spectrometry when funds are available.

What is being measured

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

  1. Epigenetic Testing

    Baseline and follow-up differences (predictor) in CpG methylation at sites on the EPIC array will be compared between subjects and controls (outcomes). Samples will be evaluated using the Infinium Methylation EPIC BeadChip microarray. This evaluates over 850,000 CpG methylation sites. The proportion of methylation for each site is based on the ratio of the fluorescence intensity of the methylated versus the combined methylated and unmethylated probes (referred to as the β value), and will be determined with GenomeStudio (Illumina, Inc.). For analysis, all β values will be converted to M values, where M is the log2 ratio of the methylated probe intensity to the unmethylated probe intensity.

    Measured: Over 9 months

  2. Metabolomic testing

    Metabolic profiling will be done on serum using ultrahigh-performance liquid-phase chromatography and gas-chromatography separation, coupled with tandem mass spectrometry (UHPLC/MS/MS2 and GC/MS, respectively) at Metabolon, Inc. (Durham, NC, USA) using established procedures and technology. (10) samples will be collected at three time points based on disease type and will be flash frozen in liquid nitrogen after collection and stored at -80°C to ensure sample stability.

    Measured: Over 9 months

Timeline

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

  1. First posted7 Mar 2019
  2. Study start25 Feb 2019
  3. Primary completion16 May 2020
  4. Study completion16 May 2020

Why it stopped: PI left institution, study will not resume and considered complete

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
Prospective
Enrolment
7 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03866707
Sponsor's protocol ID
IRB00048882
Other IDs
CCCWFU 01118
Status last verified
Dec 2023
First submitted
1 Mar 2019
Last updated
20 Dec 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Childhood Cancer, run by Wake Forest University Health Sciences 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 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: stopped early, as of the sponsor's last update on 20 Dec 2023. 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?

The study was stopped early (reason given: PI left institution, study will not resume and considered complete). 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?

Epigenetic Testing (time frame: Over 9 months). The study lists 2 primary outcomes in all. 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 20 Dec 2023.

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