NCT04243382

Brief Summary

This study is a phase II, prospective, double blind, placebo-controlled study of the efficacy of autologous umbilical cord blood infusion. The study population will consist of 60 children ages 18 months to 12 years with ASD. The population will be randomly assigned to 2 groups, the study group be treated by cord blood in the beginning of the study and the control group by placebo product. The study will consist of 4 stages Stage 1: initial assessment by physiotherapist and occupational therapist / treatment by cord blood or placebo / blood work before and after treatment Stage 2: at stage 1 + 6 months assessment by physiotherapist and occupational therapist / cross-over treatment by cord blood or placebo / blood work before and after treatment Stage 4: at stage 1 + 12 months assessment by physiotherapist and occupational therapist The primary outcome is improvement of social communication skills six months after treatment at stage 1

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Feb 2020

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 15, 2020

Completed
13 days until next milestone

First Posted

Study publicly available on registry

January 28, 2020

Completed
1 month until next milestone

Study Start

First participant enrolled

February 27, 2020

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

January 20, 2021

Status Verified

January 1, 2021

Enrollment Period

4.8 years

First QC Date

January 15, 2020

Last Update Submit

January 17, 2021

Conditions

Keywords

Autistic Spectrum Disorder, autologous umblical cord blood

Outcome Measures

Primary Outcomes (2)

  • Improvement of social communication skills

    Vineland Adaptive Behavior Scales-Second Edition (VINELAND-II)

    6 months

  • Improvement of social communication skills

    Pediatric Evaluation of Disability Inventory-Computer Adaptive Test-ASD

    6 months

Secondary Outcomes (2)

  • Improvement of social communication skills

    6 months

  • Functional assessment

    6 months

Study Arms (2)

group 1

EXPERIMENTAL

Autologous umbilical cord blood transfusion Single dose of an Autologous umbilical cord blood transfusion

Biological: Autologous umbilical cord blood

group 2

EXPERIMENTAL

The placebo product will consist of the standard ingredients of the acellular content of the UCB unit. It will consist of 20 ml Dextran (Plander 40.000 - 50g/500ml, solution for infusion) and 20 ml of human Albumin 5% (solution for infusion). The volume of placebo product will be 40 ml,

Biological: Placebo

Interventions

Single infusion of autologous umbilical cord blood cells

group 1
PlaceboBIOLOGICAL

Placebo

group 2

Eligibility Criteria

Age18 Months - 12 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Age ≥ 1.5 years to ≤ 12 years (11 years, 364 days) at the time of visit 1
  • Confirmed clinical DSM-5 diagnosis of Autism Spectrum Disorder using the DSM-5 criteria
  • Fragile X testing performed and negative
  • Available and qualified umbilical cord blood unit with a minimum banked total nucleated cell dose of ≥ 2 x 10e7 cells/kg
  • Stable on current psychiatric medication regimen (dose and dosing schedule) for at least 2 months prior to infusion of study product
  • Normal absolute lymphocyte count (≥1500/uL)
  • Able to travel to Sheba Medical Center University three times (baseline, 6 and 12 months post-baseline), and parent/guardian is able to participate in interim surveys and interviews monthly
  • Parental consent

You may not qualify if:

  • General:
  • Review of medical records indicates ASD diagnosis not likely
  • Known diagnosis of any of the following coexisting psychiatric conditions: depression, bipolar disorder, schizophrenia, obsessive compulsive disorder
  • Screening data suggests that participant would not be able to comply with the requirements of the study procedures, including study outcome measures, as assessed by the study team
  • Family is unwilling or unable to commit to participation in all study-related assessments, including follow up for approximately 12 months
  • Genetic:
  • Records indicate that child has a known genetic syndrome such as (but not limited to) Fragile X syndrome, neurofibromatosis, Rett syndrome, tuberous sclerosis, PTEN mutation, cystic fibrosis, muscular dystrophy
  • Known pathogenic copy number variation (CNV) associated with ASD (e.g., 16p11.2, 15q13.2, 2q13.3)
  • Infectious:
  • Known active CNS infection
  • Evidence of uncontrolled infection based on records or clinical assessment
  • HIV positivity
  • Medical:
  • Known metabolic disorder
  • Known mitochondrial dysfunction
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chaim Seba Medical Center

Ramat Gan, Israel

RECRUITING

Related Publications (3)

  • Lai MC, Lombardo MV, Baron-Cohen S. Autism. Lancet. 2014 Mar 8;383(9920):896-910. doi: 10.1016/S0140-6736(13)61539-1. Epub 2013 Sep 26.

    PMID: 24074734BACKGROUND
  • Christensen DL, Baio J, Van Naarden Braun K, Bilder D, Charles J, Constantino JN, Daniels J, Durkin MS, Fitzgerald RT, Kurzius-Spencer M, Lee LC, Pettygrove S, Robinson C, Schulz E, Wells C, Wingate MS, Zahorodny W, Yeargin-Allsopp M; Centers for Disease Control and Prevention (CDC). Prevalence and Characteristics of Autism Spectrum Disorder Among Children Aged 8 Years--Autism and Developmental Disabilities Monitoring Network, 11 Sites, United States, 2012. MMWR Surveill Summ. 2016 Apr 1;65(3):1-23. doi: 10.15585/mmwr.ss6503a1.

    PMID: 27031587BACKGROUND
  • Prata J, Santos SG, Almeida MI, Coelho R, Barbosa MA. Bridging Autism Spectrum Disorders and Schizophrenia through inflammation and biomarkers - pre-clinical and clinical investigations. J Neuroinflammation. 2017 Sep 4;14(1):179. doi: 10.1186/s12974-017-0938-y.

    PMID: 28870209BACKGROUND

MeSH Terms

Conditions

Autism Spectrum Disorder

Condition Hierarchy (Ancestors)

Child Development Disorders, PervasiveNeurodevelopmental DisordersMental Disorders

Study Officials

  • Omer Bar-Yosef, MD.PHD

    Sheba Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The randomization will be done by external source and the assignment will disclosed to cord bank bank only. They will produce either a cord blood or placebo unit which will be completely covered. Each unit will have its own index number that will be documented by the research coordinator. Neither the researcher or the family will know the nature of the unit.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D.-Ph.D. Peadiatric Neurology and Child Development. The Edmond and Lily Safra Children's Hospital

Study Record Dates

First Submitted

January 15, 2020

First Posted

January 28, 2020

Study Start

February 27, 2020

Primary Completion

December 1, 2024

Study Completion

December 1, 2024

Last Updated

January 20, 2021

Record last verified: 2021-01

Data Sharing

IPD Sharing
Will share

Yes data set of the baseline of the children, the quantity of cord blood transfusion they received and the clinical followup information.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
within 2 years from the end of data collection

Locations