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Intestinal FailureNutriSyncNCT05868785

Effect of Nocturnal Parenteral Nutrition on Bone Turnover and Energy Metabolism

A study testing Parenteral nutrition in people with Intestinal Failure and Osteoporosis, run by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) at 1 site in Netherlands.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

This clinical trial will study the effect of daytime versus nighttime parenteral nutrition on bone turnover, glucose variability, nitrogen balance, sleep and wake rhythm and peripheral clock gene expression in patients with chronic intestinal failure. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Parenteral nutrition
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
1 siteNetherlands
Study dates
13 Jul 2023to Nov 2025
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Home parenteral nutrition for at least 5 nights a week
  • On home parenteral nutrition for more than 1 year
  • No major changes in parenteral nutrition for 3 months prior to inclusion

Who cannot join

  • Parenteral infusion for more than 16 h a day
  • Use of bone modifying drugs in the last 2 years
  • Bone fractures in the past year
  • Renal insufficiency (eGFR < 60 ml/min)
  • HbA1c ≥48 mmol/ml
  • Use of corticosteroids
  • Shift work
  • Performing intensive exercise (> 2 hours a day and > 3 times a week)

Trial locations and contacts

1 site in 1 country.

M.J.M. Serlie, professor contact

+31205669111

m.j.m.serlie@amsterdamumc.nl

P.H.L.T. Bisschop, professor contact

+31205669111

p.h.bissschop@amsterdamumc.nl

Netherlands1 site, 1 recruiting
  • Amsterdam University Medical Center

    Amsterdam, North Holland, 1105AZ

    GM van der Werf, MSc, +31205665120, g.m.vanderwerf@amsterdamumc.nl

    M.J. Serlie, prof, +31205666071, m.j.serlie@amsterdamumc.nl

    Recruiting

Other trials in Netherlands

About this study

Official title: The Effect of Parenteral Nutrition During Nighttime Versus Daytime on Bone Turnover and Energy Metabolism in Intestinal Failure Patients

This clinical trial will study the effect of daytime versus nighttime parenteral nutrition on bone turnover, glucose variability, nitrogen balance, sleep and wake rhythm and peripheral clock gene expression in patients with chronic intestinal failure.

Read the detailed description

Objective: This randomized crossover pilot study aims to determine the effect of nocturnal versus daytime cyclic infusion of parenteral nutrition in adult patients with chronic intestinal failure on bone turnover, glucose metabolism, nitrogen balance, sleep and wake rhythm and clock genes expression.

This study will include 20 adult patients with chronic intestinal failure. Patients will receive nocturnal parenteral nutrition for 2 weeks (period A) and will switch to daytime parenteral nutrition (period B) for 2 weeks (random assignment). During both study periods glucose variability and sleep / wake rhythm will be measured. After both study periods, patients will be admitted to the metabolic unit for 24 hours to measure bone turnover markers, nitrogen balance, glucoregulatory hormones, energy expenditure and substrate oxidation rates and clock gene expression in leukocytes.

Being tested
Parenteral nutrition
Keywords
Parenteral Nutrition, Intestinal Failure, Circadian misalignment
Medical subject headings
Intestinal Failure, Osteoporosis, Insulin Resistance, Hyperphagia

What participants receive

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

  • Parenteral nutritionDietary supplement

    Also called active comparator

    Parenteral nutrition will be administered starting at 8 pm

  • Parenteral nutritionDietary supplement

    Also called experimental

    Parenteral nutrition will be administered starting at 8 am

Study groups in NCT05868785
Study groupRoleWhat they receive
Nocturnal parenteral nutritionActive comparatorPatients will receive nocturnal parenteral nutrition, starting at 8pm
Receives: Dietary Supplement: Parenteral nutrition
Diurnal parenteral nutritionExperimentalPatients will receive diurnal parenteral nutrition, starting at 8am
Receives: Dietary Supplement: Parenteral nutrition

What is being measured

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

  1. Differences in bone turnover marker Procollagen 1 Intact N-Terminal Propeptide

    Differences in the bone turnover marker Procollagen 1 Intact N-Terminal Propeptide (ug/L)

    Measured: Study day 1 versus study day 2

  2. Differences in bone turnover marker carboxy-terminal collagen crosslinks

    Differences in bone turnover marker carboxy-terminal collagen crosslinks (ng/L)

    Measured: Study day 1 versus study day 2

  3. Changes in glucose variability

    Changes in glucose variability measured by a continuous glucose monitor

    Measured: 2 weeks versus 2 weeks

Secondary outcomes (8)
  1. Changes in plasma insulin

    insulin (pmol/L)

    Measured: Study day 1 versus study day 2

  2. Changes in plasma glucagon

    glucagon (ng/L)

    Measured: Study day 1 versus study day 2

  3. Changes in nitrogen balance

    Changes in nitrogen balance by comparing output (feces/urine) versus intake (oral/enteral/parenteral)

    Measured: Study day 1 versus study day 2

  4. Changes in sleep/wake rhythm

    Changes in sleep/wake rhythm measured by an actigraph

    Measured: 2 weeks versus 2 weeks

  5. Changes in sleep quality

    Changes in sleep quality, measured by Visual Analogue Scale (VAS) score (scale 1-10, higher scores mean better outcome)

    Measured: 2 weeks versus 2 weeks

  6. Changes in clock gene expression

    Changes in clock gene expression in leukocytes (if feasible; pilot)

    Measured: Study day 1 versus study day 2

  7. Changes in energy expenditure

    Changes in energy expenditure assessed by indirect calorimetry (kcal/24h)

    Measured: Study day 1 versus study day 2

  8. Changes in substrate oxidation rates

    Changes in substrate oxidation rates assessed by indirect calorimetry (percent)

    Measured: Study day 1 versus study day 2

Timeline

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

  1. First posted22 May 2023
  2. Study start13 Jul 2023
  3. Primary completionNov 2024 (estimated)
  4. Study completionNov 2025 (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
Other
Allocation
Randomised
Intervention model
Crossover
Model description
Randomized crossover pilot study
Masking
None (open label)
Enrolment
20 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05868785
Sponsor's protocol ID
82280.018.22
Acronym
NutriSync
Status last verified
Oct 2023
First submitted
21 Apr 2023
Last updated
23 Oct 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Non-identifiable data will be available after signing a data sharing agreement with the legal support office of the Amsterdam University Medical Center

Questions about this trial

What is this clinical trial studying?

A study testing Parenteral nutrition in people with Intestinal Failure and Osteoporosis, run by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) at 1 site in Netherlands.

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 3 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: status not confirmed, as of the sponsor's last update on 23 Oct 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 Netherlands. 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 M.J.M. Serlie, professor (+31205669111, m.j.m.serlie@amsterdamumc.nl), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Differences in bone turnover marker Procollagen 1 Intact N-Terminal Propeptide (time frame: Study day 1 versus study day 2). 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 23 Oct 2023.

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