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Could your Child's own stem cells ease autism symptoms?

NCT ID NCT01740869

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 2 times

Summary

This study tested whether stem cells taken from a child's own bone marrow could improve autism symptoms. Thirty children aged 5 to 15 received an injection of their own stem cells into the spinal fluid. Researchers measured changes in behavior and social skills over six months using standard autism rating scales.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
autologous bone marrow stem cells (CD34+ hematopoietic stem cells)
What this could lead to
If it works, this could point toward a treatment that improves social and behavioral skills in children with autism.
What could go wrong
This is a small, early-phase trial with only 30 participants. The stem cell procedure carries risks like infection or immune reactions, and benefits may not be confirmed in larger studies.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

30 people

The number who actually took part.

Started

Nov 2012

Finished

Oct 2017

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

5 to 15 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Children aged 5 to 15 years, Diagnosis of Autism Spectrum Disorder (ASD) confirmed by DSM-5 criteria, Ability to comply with study procedures, including assessments with CARS and IDEA scales, Written informed consent obtained from parents or legal guardians. Exclusion Criteria: Presence of severe neurological disorders other than ASD, History of immunodeficiency or hematologic disorders, Active infection at the time of enrollment, Previous treatment with intrathecal stem cells, Any medical condition that, in the investigator's judgment, would make participation unsafe.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Hematology Service, Hospital Universitario Dr. Jose E. Gonzalez

    Monterrey, Nuevo León, 64460, Mexico

More trials for these conditions

Other studies related to the condition(s) this trial covers.