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Intestinal FailureNCT05909228

Bone Markers in Pediatric IF

An observational study of Intestinal Failure and Osteoporosis, run by The Hospital for Sick Children at 1 site in Canada.

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

Poor bone health is a well-recognized but poorly understood complication in children with intestinal failure (IF) who are dependent on parenteral nutrition (PN). Previously, we showed that children with IF have decreased bone turnover markers. Read more about this study

Who is it for?
Ages 6 weeks to 18 years
How many people
35 participants
Where
1 siteCanada
Study dates
31 Mar 2023to 30 Sep 2023
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 6 weeks to 18 years
  • All sexes
  • Child, Adult

Study population: Children with intestinal failure on parenteral nutrition and healthy controls without parenteral nutrition.

Who may be able to join

  • In order to be eligible to participate in this study, a patient must meet all of the following criteria at time of inclusion:
  • Consent provided
  • Age < 18 years
  • Suffering from IF needing PN providing at least 25% of calories for ≥6 weeks
  • Medically stable with no acute changes in condition requiring hospitalization, or other intervention at home (for at least 3 months).
  • For healthy controls the inclusion criteria are as follows:
Show all 18Show fewer
  • Consent provided
  • Age < 18 years.
  • A patient who meets any of the following criteria will be excluded from participation in this study:
  • On PN for < 6 weeks
  • Suffering from an acute clinical event, for example gastroenteritis, colds and flu
  • Suffering from sepsis on antibiotics
  • On medication known to affect bone metabolism, for example steroids
  • Having a history of fracture within the last 12 months.
  • For healthy controls, the exclusion criteria are as follows:
  • Any condition known to affect bone health (chronic disease, bone disease, history of malignancy, radiotherapy, steroid use, mental or physical disability)
  • A positive history of fractures within the past 2 years
  • Poor growth (weight- and height-for-age below - 2 or above + 2 standard deviation score using the WHO growth charts).

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • The Hospital for Sick Children

    Toronto, Ontario, M5G 1X8

Other trials in Canada

About this study

Official title: Bone Turnover Markers in Children With Intestinal Failure After Optimization of Parenteral Nutrition

Poor bone health is a well-recognized but poorly understood complication in children with intestinal failure (IF) who are dependent on parenteral nutrition (PN). Previously, we showed that children with IF have decreased bone turnover markers. It is currently unknown if optimization of parenteral nutrition is related to improved bone turnover markers. Serum concentrations of bone markers (osteocalcin, bone-specific alkaline phosphatase and c-telopeptide) will be measured in 30 IF patients treated at a multidisciplinary intestinal rehabilitation and home PN program at the Hospital for Sick Children and compared to bone markers in 30 age- and sex-matched healthy controls.

Read the detailed description

It is currently unknown if optimization of PN mixtures leads to a measurable change in bone turnover markers. Our hypothesis is that bone turnover markers of children with IF whose PN has been optimized will not differ from those of healthy control subjects, with a positive effect on bone mineral density.

Our aims are:

  • To measure bone turnover markers in children with IF on long-term PN and compare them with age- and sex-matched healthy children who never received PN
  • To evaluate if changes in bone turnover markers are related to changes in bone mineral density measured by Dual energy X-ray absorptiometry (DXA)
  • To identify IF- and PN-related factors associated with bone health

To be able to answer these aims, bone markers in children with IF will be compared to bone markers in healthy controls, age- and sex-matched.

Medical subject headings
Intestinal Failure, Osteoporosis, Bone Diseases, Metabolic

What participants receive

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

Study groups in NCT05909228
Study groupRoleWhat they receive
Children with intestinal failureChildren with intestinal failure on parenteral nutrition
Healthy controlsHealthy controls without parenteral nutrition

What is being measured

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

  1. Bone turnover markers - Osteocalcin

    To measure serum osteocalcin levels in children with intestinal failure on long-term parenteral nutrition and compare them with age- and sex-matched healthy children who never received parenteral nutrition.

    Measured: Baseline

  2. Bone turnover markers - C-telopeptide

    To measure serum C-telopeptide levels in children with intestinal failure on long-term parenteral nutrition and compare them with age- and sex-matched healthy children who never received parenteral nutrition.

    Measured: Baseline

  3. Bone turnover markers - Bone-specific alkaline phosphatase

    To measure serum bone-specific alkaline phosphatase levels in children with intestinal failure on long-term parenteral nutrition and compare them with age- and sex-matched healthy children who never received parenteral nutrition.

    Measured: Baseline

Secondary outcomes (3)
  1. Bone health

    Association of serum osteocalcin, C-telopeptide and bone-specific alkaline phosphatase with bone mineral density Z-scores for lumber spine and total body less head obtained from DXA scans performed as standard clinical care.

    Measured: DXA scan results will be collected when performed within 6 months of the blood draw for the bone markers.

  2. Intestinal failure and parenteral nutrition related factors

    Association of intestinal failure and parenteral nutrition related factors such as duration of parenteral nutrition (y) with serum osteocalcin, C-telopeptide and bone-specific alkaline phosphatase levels.

    Measured: Baseline

  3. Intestinal failure and parenteral nutrition related factors

    Association of intestinal failure and parenteral nutrition related factors such as parenteral nutrition dependency index (%) with serum osteocalcin, C-telopeptide and bone-specific alkaline phosphatase levels.

    Measured: Intestinal failure and parenteral nutrition related factors

Timeline

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

  1. First posted18 Jun 2023
  2. Study start31 Mar 2023
  3. Primary completion30 Sep 2023
  4. Study completion30 Sep 2023

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
Cross-sectional
Enrolment
35 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05909228
Sponsor's protocol ID
1000080417
Status last verified
Jan 2024
First submitted
31 May 2023
Last updated
16 Jan 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Intestinal Failure and Osteoporosis, run by The Hospital for Sick Children at 1 site in Canada.

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 18 inclusion and 0 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 16 Jan 2024. 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 Canada. 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 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.

What does the primary outcome measure?

Bone turnover markers - Osteocalcin (time frame: Baseline). The study lists 3 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 16 Jan 2024.

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