AzTrials
AzTrials

Autism Spectrum DisorderNCT02878499

Do Sleep and Circadian Rhythm Disturbances Impact the Cognitive and Behavioural Development of Children With Autism?

A study testing polysomnography in people with Autism Spectrum Disorder, run by University Hospital, Strasbourg, France at 5 sites in France.

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 The sponsor has not verified this record for over two years, so it may be out of date.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 primary objective of this study is to undertake a longitudinal investigation of the impact of sleep and circadian rhythm disturbances on cognitive and behavioural trajectories in children with autism spectrum disorder (ASD) age 3-10 years old. Read more about this study

Who is it for?
Ages 3 to 8 years
Conditions the study is for
Autism Spectrum Disorder
What is being tested?
polysomnography
Could I receive a placebo?
No, everyone receives an active treatment
How many people
105 participants
Where
5 sitesFrance
Study dates
19 Dec 2012to Feb 2023
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 3 to 8 years
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Age: from 3 to 8 years of age at inclusion, as per defined entry ages (longitudinal accelerated design)
  • Diagnostic criteria of autism spectrum disorder (ASD)
  • Autism Diagnostic Interview (ADI) - revised (R) score compatible with ASD diagnosis
  • Autism Diagnostic Observation Schedule (ADOS) score compatible with ASD diagnosis
  • Study information has been understood
  • Study consent signed by both parents or legal representatives and by the child if the child is capable of expressing his consent
Show all 10Show fewer
  • Stable medication over the 2 months-period preceding inclusion and during evaluation periods (exception: (1) medication mentioned in the exclusion criteria, (2) a new medication instaurated between two evaluation periods is not in itself an exclusion criteria, but will be taken into account in data analysis)
  • Compliance with study procedures
  • Priori clinical medical examination
  • Child affiliated with social security Concerning sleep disorders: the discovery of a primary sleep disorder (e.g.: sleep apnea syndrome, restless legs syndrome, periodic limb movements during sleep) as well as their treatment is not a criteria for terminating the study but will be taken into account in data analysis

Who cannot join

  • Secondary autism: e.g. associated with Rett syndrome, fragile X syndrome, Down syndrome, Bourneville tuberous sclerosis, von Recklinghausen disorder, Cytomegalovirus (CMV) encephalitis, congenital rubeola, phenylketonuria.
  • Current treatment with melatonin or melatonin agonists before study entry (before baseline assessment)
  • Changes in medication over the 2 months-period preceding the study (exception: a new medication instaurated between two evaluation periods is not in itself an exclusion criteria, but will be taken into account in data analysis)
  • Transmeridian travel (> 2 time zones) in the month preceding the study
  • Participation in other research studies in the 3 months period preceding the study
  • Treatment with betablockers, local or systemic non-steroidal anti-inflammatory (NSAI) agents, benzodiazepines, antidepressants
  • Severe other intercurrent disorder.
  • Severe allergies.

Trial locations and contacts

5 sites in 1 country.

Carmen SCHRODER, MD,PhD contact

3 88 11 62 18 ext. +33

schroderc@unistra.fr

5 sites in 1 country

France5 sites, 5 recruiting
  • CHRU de Lille - Hôpital Roger Salengro

    Lille, 59037

    Jean-Louis GOEB, MD, 03 20 44 49 13 ext. +33, jl-goeb@chru-lille.fr

    Jean-Louis GOEB, MD

    Recruiting
  • CHU de Lyon - CHS Le Vinatier

    Lyon, 69100

    Nicolas GEORGIEFF, 04 37 91 12 47 ext. +33, nicolas.georgieff@ch-le-vinatier.fr

    Patricia FRANCO, 04 27 85 60 52 ext. +33, patricia.franco-gillioen@univ-lyon1.fr

    Recruiting
  • CHU Gui de Chaulhiac

    Montpellier, 34295

    Amaria BAGHDADLI, 04 67 33 99 68 ext. +33, cent-ress-autisme@chu-montpellier.fr

    Amaria BAGHDADLI

    Recruiting
  • Hôpitaux Universitaires de Strasbourg

    Strasbourg, 67091

    Carmen Schröder, MD, PhD, 3 88 11 62 18 ext. +33, schroderc@unistra.fr

    Carmen SCHRÖDER

    Recruiting
  • CHU de TOURS - Hôpital Bretonneau

    Tours, 37044

    Frédérique BONNET-BRILHAULT, 02 47 47 84 12 ext. +33, f.bonnet-brilhault@chu-tours.fr

    Nadège LIMOUSIN CHAMPFAILLY, 02 47 47 38 25 ext. +33, N.LIMOUSIN-CHAMPFAILLY@chu-tours.fr

    Recruiting

Other trials in France

About this study

The primary objective of this study is to undertake a longitudinal investigation of the impact of sleep and circadian rhythm disturbances on cognitive and behavioural trajectories in children with autism spectrum disorder (ASD) age 3-10 years old.

This innovative study will use objective quantifiable measures of sleep and circadian rhythms in addition to subjective measures.

Read more

The investigators aim to assess the hypotheses that, in pre-pubertal children with ASD,

  1. sleep disturbances are correlated with circadian rhythm disturbances;
  2. both sleep and circadian rhythm disturbances are negatively correlated with cognitive performance and positively correlated with behavioural disturbances;
  3. sleep and circadian rhythm disturbances, most notably abnormal melatonin secretion, impact the cognitive and behavioural development of children with ASD, depending on age (prospective longitudinal analyses).
Being tested
polysomnography
Keywords
autism, autism spectrum disorder, ASD, sleep, Circadian, Biological rhythms, melatonin, Cognition, Behavior, Longitudinal, Longitudinal accelerated design
Medical subject headings
Autism Spectrum Disorder, Autistic Disorder, Behavior

What participants receive

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

  • polysomnographyOther

Study groups in NCT02878499
Study groupRoleWhat they receive
ASDOtherNot described
Receives: Other: polysomnography

What is being measured

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

  1. Change in sleep latency at 1 year follow-up and 2 year follow-up compared to baseline

    Sleep latency derived from actigraphy

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  2. Change in sleep fragmentation index at 1 year follow-up and 2 year follow-up compared to baseline

    Sleep fragmentation index derived from polysomnography (PSG)

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  3. Change in nocturnal melatonin secretion at 1 year follow-up and 2 year follow-up compared to baseline

    Nocturnal melatonin secretion (6-SMT measured in night urine from 8pm to 8am)

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  4. Change in amplitude of the day-night melatonin secretion at 1 year follow-up and 2 year follow-up compared to baseline

    Amplitude of the day-night melatonin secretion (6 sulfatoxy-melatonin (6-SMT) measured in 12h-night versus 12h-day urine)

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  5. Change in non-verbal index (INV, derived from the Kaufmann-Assessment Battery fir Children II (K-ABC II)) at 1 year follow-up and 2 year follow-up compared to baseline

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  6. Change in verbal intelligence quotient (IQ) at 1 year follow-up and 2 year follow-up compared to baseline

    Change in verbal intelligence quotient (IQ) derived from the appropriate Wechsler scales for children (WPPSI or WISC) at 1 year follow-up and 2 year follow-up compared to baseline

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  7. Change in Raven performance IQ at 1 year follow-up and 2 year follow-up compared to baseline

    Raven performance IQ derived from Raven progressive matrices (CPM-BF) at 1 year follow-up and 2 year follow-up compared to baseline

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  8. Change in Autism Diagnostic Observation Schedule (ADOS), module 1-3: part 'D' et 'E' (repetitive and abnormal behaviour) at 1 year follow-up and 2 year follow-up compared to baseline

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  9. Change in aberrant Behaviour Checklist (ABCL) global score at 1 year follow-up and 2 year follow-up compared to baseline

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

Secondary outcomes (10)
  1. presence of an intrinsic sleep disorders (e.g. obstructive or central sleep apnea syndrome, restless legs syndrome and periodic limb movements during sleep…)

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  2. Total sleep time (TST)

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  3. Time and percentage of TST spent in different sleep stages (slow wave sleep, rapid eye movement (REM) sleep)

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  4. Sleep spindle density in light slow wave sleep

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  5. Density of rapid eye movements in REM sleep

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  6. Spectral analysis of the sleep electro-encephalogram (EEG)

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  7. 24h urinary 6-sulfatoxymelatonin levels (ng/ml)

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  8. Inter-daily stability (IS) and intra-daily variability (IV) of circadian rhythms (actigraphy derived)

    Level of ferritin in plasma

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  9. Circadian phase of body temperature

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

  10. Level of ferritin in plasma

    Measured: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up

Timeline

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

  1. First posted25 Aug 2016 (estimated)
  2. Study start19 Dec 2012
  3. Primary completionDec 2022 (estimated)
  4. Study completionFeb 2023 (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
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
105 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02878499
Sponsor's protocol ID
5060
Status last verified
Jun 2022
First submitted
14 Jun 2016
Last updated
30 Jun 2022
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing polysomnography in people with Autism Spectrum Disorder, run by University Hospital, Strasbourg, France at 5 sites in France.

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 10 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 30 Jun 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in France. 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 Carmen SCHRODER, MD,PhD (3 88 11 62 18 ext. +33, schroderc@unistra.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in sleep latency at 1 year follow-up and 2 year follow-up compared to baseline (time frame: Three annual assessments: baseline, 1 year follow-up, 2 year follow-up). The study lists 9 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 30 Jun 2022.

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