Hyperbaric Oxygen Treatment in Autism Spectrum Disorders

Sponsor
General Administration of Military Health, Tunisia (Other)
Overall Status
Recruiting
CT.gov ID
NCT04472780
Collaborator
Military Hospital of Tunis (Other)
80
1
2
28
2.9

Study Details

Study Description

Brief Summary

Hyperbaric oxygen therapy (HBOT) is part of a multidisciplinary therapeutic management of infant autism including psychotherapy, drug treatment and other therapeutics (speech therapy, occupational therapy restrictive diet ...).

It has been postulated that children with autism may benefit from HBOT due to the potential increase in cerebral perfusion occurring during treatment.

In fact, inhaling oxygen above atmospheric pressure could cause an increase in the arterial partial pressure of oxygen, leading to increased oxygen supply to the brain. HBO may also have anti-inflammatory properties due to the reduction in pro-inflammatory cytokines (tumor necrosis factor -α, interferon-γ and interleukins1 and 6). In addition, HBOT could improve mitochondrial dysfunction effects, as well as upregulate the production of antioxidant enzymes.Thus, hyperbaric oxygen therapy could be tried among the therapeutic arsenal of adjuvant treatments for autism.

Condition or Disease Intervention/Treatment Phase
  • Device: Hyperbaric oxygen Therapy HBOT
N/A

Detailed Description

Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by difficulties in verbal and non-verbal communication and social interactions. People with ASD often exhibit difficult behaviors, including aggressiveness, temper tantrums, irritability, hyperactivity, inattention, impulsivity, self-harm ..

The increasing prevalence of autism spectrum disorders (approximately 1%) has increased the need for evidence-based treatment to lessen the impact of symptoms.

The ethiopathogenesis of ASD has so far been unclear. Current pathophysiological theories have demonstrated the presence of cerebral hypo-perfusion, neuro-inflammation, immune dysregulation and oxidative stress involved in the genesis of this disorder. Based on its anti-inflammatory effects and increased amount of dissolved oxygen, hyperbaric oxygen therapy has been tried as one of the therapeutic arsenals of adjuvant therapy for autism.

This is a randomized controlled study including nearly 80 patients with ASD who underwent clinical and neuropsychological evaluation before and after HBOT treatment as well as the dosage of the various biochemical and immunological markers. These markers will be assessed before and after the HBOT. Perfusion MRI would also be performed before and after HBO.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
80 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Randomized controlled studyRandomized controlled study
Masking:
Single (Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Effect of Hyperbaric Oxygen Therapy (HBOT) in Children With Autism Spectrum Disorder (ASD)
Actual Study Start Date :
Jun 1, 2019
Anticipated Primary Completion Date :
Oct 1, 2021
Anticipated Study Completion Date :
Oct 1, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: HBOT Group

will benefit from HBOT

Device: Hyperbaric oxygen Therapy HBOT
HBOT therapy protocol: in an eight-seat hyperbaric chamber 40 sessions of HBOT duration: 1 hour rhythm: 5 sessions / week pressure: 1.7 ATA (7 meters) O2 concentration: 100%

No Intervention: Control group

will benefit from the conventional treatment

Outcome Measures

Primary Outcome Measures

  1. clinical severity assesement [03 months]

    Evaluate the interest of hyperbaric oxygen therapy in the management of ASD using CARS (child autism rating scale)

Secondary Outcome Measures

  1. dosage of Inetreleukine 6 [03 months]

    Evaluate the effect of HBOT on pro-inflammatory cytokines by Immunoassays: IL6

  2. dosage of TNFα [03 months]

    Evaluate the effect of HBOT on pro-inflammatory cytokines by Immunoassays: TNFα

  3. Oxidatif stress profil [03 months]

    Evaluate the effect of HBOT on the level of oxidative stress BY Biochemical dosages: Total antioxidant status (SAT)

  4. dosage of Glutathione peroxidase [03 months]

    Evaluate the effect of HBOT on the level of oxidative stress BY Biochemical dosages: Glutathione peroxidase

Eligibility Criteria

Criteria

Ages Eligible for Study:
4 Years to 14 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • All children aged 4 to 14 years who were followed in the child psychiatry unit during the study period and who were identified as having a diagnosis of ASD. This diagnosis was made by child psychiatrists experienced in autism using the DSM-5 criteria and the ADI and the Childhood Autism Rating Scale (CARS)
Criteria for non-inclusion :
  • Children with hearing or visual impairments

  • Children with unbalanced epilepsy

  • Children with a contraindication to HBOT

  • Dysfunction of the immune system

Exclusion criteria

-Child that havent completed entire protocol

Contacts and Locations

Locations

Site City State Country Postal Code
1 HBOT Department Military Hospital Tunis Montfleury Tunisia 1008

Sponsors and Collaborators

  • General Administration of Military Health, Tunisia
  • Military Hospital of Tunis

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
General Administration of Military Health, Tunisia
ClinicalTrials.gov Identifier:
NCT04472780
Other Study ID Numbers:
  • Autism spectrum disorder
First Posted:
Jul 15, 2020
Last Update Posted:
Sep 22, 2021
Last Verified:
Sep 1, 2021
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by General Administration of Military Health, Tunisia
Additional relevant MeSH terms:

Study Results

No Results Posted as of Sep 22, 2021