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Interest of oxytocin as an adjuvant treatment of psycho-educational measures in challenging behaviors in children with autism spectrum disorders and moderate to severe intellectual disability: feasibility and safety study

Interest of oxytocin as an adjuvant treatment of psycho-educational measures in challenging behaviors in children with autism spectrum disorders and moderate to severe intellectual disability: feasibility and safety study - OT-DEFI

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2022-000254-28-FR
Enrollment
30
Registered
2022-01-21
Start date
2022-05-19
Completion date
Unknown
Last updated
2024-09-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

autism MedDRA version: 20.0 Level: LLT Classification code 10003805 Term: Autism System Organ Class: 100000004873

Interventions

Trade Name: Syntocinon Product Name: Syntocinon (Oxytocin) Pharmaceutical Form: Nasal spray, solution Pharmaceutical form of the placebo: Nasal spray, solution Route of administration of the placebo:

Sponsors

University Hospital of Toulouse
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: • Minor affiliated or beneficiary of a social security scheme. • Age: 6 – 12 years old (> 5 years old and =65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: • The refusal of holders of parental authority • The absence of a recent general pediatric examination • The absence of a basic paraclinical assessment • The lack of balance of any other treatments taken by the child (stable dosages for at least 3 months (12 weeks) • Pregnant girls, determined by a positive baseline blood pregnancy test • Criteria respecting the Syntocinon SPC: - Hypersensitivity to Syntocinon - Hyponatremia - Hypokalemia hypertension or hypotension • Behavioral intolerance to the intranasal route • Hepatic impairment (ALAT>ASAT > 3N) • Kidney failure (creatinine > 3 N) • History of abnormal ECG (validated by a cardiologist) • Type 1 or 2 diabetes • Prolongation of the QT interval and/or family history of QT prolongation

Design outcomes

Primary

MeasureTime frame
Main Objective: The main objective of this study is to assess the feasibility of a protocol for administering OT intranasally as an adjuvant drug treatment to standard psycho-educational interventions in children aged 6 to 12 years with ASD of intensity severe and moderate to profound HI and presenting DC, at three levels: 1. The feasibility of setting up the pre-therapeutic and monitoring protocol for OT treatment: regular pediatric examination, taking blood samples, carrying out an electrocardiogram; 2. The feasibility of administering a daily OT intranasal spray treatment at the point of care and at home; 3. The safety profile of the medicinal product in this specific population at the two doses (4 IU then 8 IU).;Secondary Objective: The secondary objectives of the study include the evaluation of secondary feasibility criteria, the description of the population on certain genetic and hormonal parameters, the evaluation of the safety profile of the OT treatment as well as the description of the efficacy of the treatment. on a certain number of parameters, at the end of each of the administration periods.;Primary end point(s): The results will be considered positive if this percentage is greater than or equal to 80%, with a lower limit of the confidence interval of this estimate beyond 61.4%.;Timepoint(s) of evaluation of this end point: 14 Weeks

Secondary

MeasureTime frame
Secondary end point(s): - Precise statement of the reasons for a possible interruption of the protocol; - Qualitative assessment by caregivers and parents of the heaviness of implementing the protocol through semi-directive qualitative and quantitative interviews -ii. Constitution of a biological collection for the determination of ghrelin, acetylated ghrelin and circulating OT before and after treatment. These assays will be carried out later. - Results of the questionnaires;Timepoint(s) of evaluation of this end point: week 18

Countries

France

Contacts

Public ContactFlorine LEGAY

University Hospital of Toulouse

legay.f@chu-toulouse.fr+330561778204

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026