Autism edition · Most recent autism research conclusions
Last updated Monday, November 2, 2026 6:43 AM ET · Updated weekly
Today's headline On October 22 a randomized trial in a leading child-psychiatry journal reported that cariprazine eased irritability in 155 children and teens with autism over 8 weeks (authors include maker employees); it does not treat core autism traits. A September 2026 review of 7 meta-analyses finds the reported link between acetaminophen in pregnancy and autism fades in better-quality studies.

Autism has no cure, and many autistic people don't want one. Research is about better support.

Cure Checker's conclusion · Oct 2026

Most recent cure information

There is no cure for autism, and autism is not an illness that research is trying to remove from everyone. It is a lifelong difference in how the brain develops, with a wide range of strengths and support needs. The U.S. National Institute of Mental Health says services and supports can improve health, well-being and daily functioning. Our view: the real progress is in earlier identification, therapies that build communication and daily skills, and better treatment of the conditions that often come with autism, such as sleep problems, anxiety and epilepsy.

  1. Early support helps most: here now.Large reviews of randomized trials find that developmental and naturalistic developmental-behavioral approaches improve social communication in young autistic children. Screening is recommended at 18 and 24 months.
  2. Medicines treat specific symptoms, not autism.Two medicines are FDA-approved for irritability linked to autism: risperidone (2006) and aripiprazole (2009). Prolonged-release melatonin is approved in Europe for sleep problems in autistic children.
  3. Causes are mostly genetic, and vaccines are not one of them.About 80% of the differences in autism likelihood between people trace to genes. Danish studies of over 657,000 and 1.2 million children found no link with the MMR vaccine or with aluminum in vaccines.
  4. Watch out for false cures.Leucovorin was FDA-approved in March 2026 only for a rare folate-transport disorder, not for autism, and its largest autism trial was retracted. Chelation, bleach-based "MMS" and hyperbaric oxygen have no proof of benefit and can cause harm.

This is Cure Checker's editorial assessment of published evidence, not medical advice. Decisions about therapies and medicines belong with the autistic person, their family and their care team.

Viewpoint: neurodiversity. Many autistic people and autistic-led groups see autism as a natural difference to be understood and supported rather than a disease to be cured. The Autistic Self Advocacy Network, run by and for autistic people, works for a world in which autistic people have equal access, rights and opportunities. In a 2024 survey of 225 autistic adults in Scotland, mental health, diagnosis and support services ranked as the most important research topics, and treatments, genetics and causes the least. Cure Checker reports these views and the evidence, and uses "autistic people" and "people with autism" as its sources do.

Latest studies & what they concluded

Newest first. Updated each week as results, trial launches and papers are published.

Cariprazine for irritability in autistic youth (randomized trial)

In 152 youth aged 5 to 17 with autism and irritability, caregiver-rated irritability fell more on cariprazine than on placebo after 8 weeks (a 3.7-point bigger drop on the irritability scale). Clinicians rated 68.9% as improved vs 38.0% on placebo. About half had side effects, mostly sleepiness and headache. It targets irritability, not core autism traits, and was an 8-week trial with authors who work for the maker, AbbVie.

Early signal

Drama-based programs and social skills (meta-analysis)

Pooling 16 controlled studies with 703 children and teens, drama-based programs showed a medium boost in social skills (g = 0.54), but results varied a lot between studies. Setting and who delivered the program mattered.

Science

Horseback riding for autistic youth with mental health needs (Pediatrics)

In a trial of 236 youth aged 6-16, caregivers reported less irritability and hyperactivity after therapeutic horseback riding and after a barn activity without horse contact, compared with a waitlist. Riding did slightly better on hyperactivity. Results rest on caregiver reports, and the waitlist group was small (28).

Early signal

Acetaminophen–autism link fades in better studies (umbrella review)

Seven meta-analyses covering over 3 million people showed a small overall association, but it shrank toward none when only higher-quality, low-bias studies were used. The authors say the evidence does not support a causal link, and acetaminophen stays first-line in pregnancy.

Science

Modified ketogenic diet plus therapy in young children

In a 2-month trial of 62 children at one hospital in China, adding the diet to rehabilitation lowered rating-scale scores more than rehabilitation alone. The trial was small, short and not described as blinded.

Early signal

No autism link with acetaminophen in pregnancy (Hong Kong sibling study)

Comparing 124,333 siblings, prenatal acetaminophen was not associated with autism (hazard ratio 1.00) or ADHD. Links seen in ordinary comparisons were likely due to family factors.

Science

CBD-rich cannabis oil did not beat placebo on social thinking tasks

A follow-up analysis of 19 Brazilian children from a 12-week double-blind trial found no difference from placebo. The authors say it does not show a treatment effect.

Negative

Cannabis extract NTI164 (Phase 2/3)

In 61 children aged 8–17 over 8 weeks, overall severity, daily functioning and social responsiveness improved more than on placebo. Small, single-site and run by the company that makes it. A 200-person Phase 3 is planned.

Early signal

40-Hz brain stimulation (tACS) and social functioning

A sham-controlled trial in 47 children found symptom scores improved more with the active stimulation at 1 and 4 weeks, with no serious side effects. The authors say clinical significance still needs testing.

Early signal

Leucovorin prescriptions for autistic children jumped 24-fold

Among 838,801 U.S. autistic children, prescriptions rose from about 34 to 835 per 100,000 visits by November 2025, after the September 2025 White House announcement, despite limited evidence.

Policy

Five-day magnetic brain stimulation in 200 children (BMJ)

A multicenter, masked, sham-controlled trial in China in children aged 4–10 found larger gains in social communication scores after treatment and 1 month later. Side effects were mild to moderate. Follow-up was only 1 month.

Positive

Accelerated iTBS for autistic people with high support needs

In a sham-controlled trial of 67 people aged 6–30 with cognitive or adaptive delays, 55% responded to active stimulation plus behavioral training versus 29% on sham.

Early signal

Autism genes are shared across ancestries (GALA study)

The largest autism sequencing study in Latin American people (over 15,000 people, 4,717 autistic) found 35 autism-linked genes that overlap with European findings.

Science

FDA approves leucovorin for a rare folate disorder, not autism

The Wellcovorin label now covers cerebral folate transport deficiency with a confirmed FOLR1 gene variant. The label does not mention autism.

Approved

Largest leucovorin–autism trial retracted

The European Journal of Pediatrics retracted a 77-child randomized trial from 2024 that had been cited as evidence for leucovorin in autism.

Retracted

Memantine for social difficulties in youths

In a small double-blind trial (35 analyzed, ages 8–17), 56% responded on memantine versus 21% on placebo. Needs a larger trial.

Early signal

Aluminum in childhood vaccines not linked to autism

A Danish study of 1,224,176 children found no increase in autism, ADHD or 48 other chronic conditions with more vaccine aluminum.

Science

Four groups of autism with different genetic programs

An analysis of 5,392 autistic people in the SPARK study found four groups with different traits, each tied to different genetic patterns and timing of gene activity.

Science

CDC: about 1 in 31 eight-year-olds identified with autism

2022 data from 16 U.S. sites. Boys were identified 3.4 times as often as girls.

Science

Folinic acid (leucovorin) vs placebo in young children

Two new double-blind Phase 2 trials: 150 children aged 3–6 in Israel (recruiting since June 2026) and 184 children aged 3–10 in Singapore.

Underway

Lumateperone for irritability (Phase 3)

Two trials of 160 children and teens aged 5–17 each are recruiting, with primary completion estimated for June 2027.

Underway

KarXT (xanomeline-trospium) for irritability (Phase 3)

Two trials of 176 children and teens each are listed as not yet recruiting, with completion estimated for August 2029.

Underway

Treatments that are working

No treatment changes autism itself. What works is support that builds skills and communication, plus treatment of the specific problems that often come with autism. The best-tested approaches start early and involve the family.

Developmental & behavioral support

Best evidence
Naturalistic developmental-behavioral and developmental approaches · young children

A 2023 BMJ review of randomized trials found these play-based approaches, often coached through parents, improve social communication. The authors note that side effects were poorly tracked in most trials.

Preemptive parent coaching

Promising · 1 RCT
iBASIS-VIPP · infants showing early signs · JAMA Pediatrics 2021

In a trial of 104 infants randomized at about 12 months, 6.7% of coached families' children met autism criteria at age 3, versus 20.5% with usual care. Larger studies are needed.

Risperidone & aripiprazole

FDA approved
For irritability linked to autism · U.S. 2006 and 2009

The only medicines FDA-approved for an autism-related symptom, irritability. They do not treat autism itself, and their side effects should be weighed with a doctor.

Prolonged-release melatonin

Approved in EU & UK
Slenyto · sleep problems in children 2–18 · EU 2018

In a 13-week randomized trial of 125 children, it added about 33 minutes of sleep a night over placebo and helped children fall asleep faster.

Magnetic brain stimulation

Early signal
Accelerated TMS · BMJ Apr 2026 · 200 children

Five days of stimulation improved social communication scores more than sham at 1 month. Long-term benefit and safety are unknown, and it is not an approved autism treatment.

Leucovorin (folinic acid)

Unproven for autism
Approved Mar 2026 only for a rare folate disorder · new trials recruiting

The FDA approval covers FOLR1-related cerebral folate deficiency, not autism, and the largest autism trial was retracted in January 2026. New placebo-controlled trials should settle whether any autistic children benefit.

Standard supports today
SupportForWhat it does
Screening and diagnosis (checks at 18 and 24 months; FDA-authorized diagnosis aids since 2021)Young childrenFinds autism early so support can start sooner. Adults can also be evaluated.
Behavioral, developmental and educational programsChildren, often with family involvementBuild social, communication, learning and daily-living skills.
Speech-language and occupational therapyPeople with communication, motor or sensory needsSupport speech, alternative communication, sensory differences and daily tasks.
Medicines for specific symptomsIrritability, anxiety, attention, sleepEase symptoms that get in the way of daily life. They don't change autism itself.
Care for co-occurring conditionsSleep, GI, seizures, ADHD, anxietyThese are common with autism and are treated the same way as in anyone else.

Natural remedies & supplements

Nothing natural cures or prevents autism. A few approaches help with specific problems like sleep or motor skills. Many others are heavily marketed with weak evidence, and some are dangerous. We rate each by the strength of human evidence.

Good human evidence Observational / mixed Tested, did not work, or harmful

Approaches with support

Melatonin for sleep

Randomized trials and a 2025 meta-analysis show it helps autistic children sleep longer, with mostly mild side effects. Use it with a doctor's guidance.

Exercise & physical activity

A September 2026 meta-analysis found exercise programs improved overall, gross and fine motor skills in autistic children.

Omega-3 fatty acids

An August 2026 meta-analysis of randomized trials found small, statistically significant benefits for irritability and communication. The authors call them clinically modest.

Probiotics

A 2024 meta-analysis of 8 small trials (318 people) found modest behavior improvements. Larger, better trials are needed.

Supplements & diets people ask about

Gluten-free / casein-free diet, vitamin D

A 2026 umbrella review found small overall improvements from diet changes and supplements, but none for repetitive behavior, irritability or lethargy.

Sulforaphane (broccoli sprout extract)

In a 108-child trial, clinicians saw improvement but caregivers saw no difference from placebo. Unconfirmed.

CBD and cannabis extracts

Results are mixed: one small company-run trial was positive, and another small analysis found no benefit over placebo. Not approved for autism.

Hyperbaric oxygen

A Cochrane review found no evidence that it improves autism symptoms, and ear injuries can occur.

Dangerous, unproven "cures": chelation therapy has no proven benefit for autism, and chelation has caused deaths, including a 5-year-old autistic boy in 2005. "Miracle Mineral Solution" (chlorine dioxide) becomes a bleach-like chemical and can cause severe vomiting, dehydration and liver failure. Stem-cell products are not FDA-approved for autism and have caused infections, blindness and tumors. In December 2025 the FDA retired its 2017 consumer warning about false autism treatments such as chelation, hyperbaric oxygen and chlorine dioxide, but the evidence of harm has not changed. Tell your care team about everything you use.

Where to get care and support

Centers recognized for expertise in this condition, and communities of autistic people and families.

Where people find expert care

These are centers recognized for expertise in this condition, not a ranking, and Cure Checker does not endorse or rate any facility. Outcomes depend on the individual. Ask your doctor which center fits your situation.

Support groups & communities

Autistic people, parents and caregivers can connect with others who understand. Some groups are run by autistic people themselves. Most are free.

ASAN affiliate groups

Autistic-led
Autistic adults and self-advocates · U.S. states

State and local advocacy groups run by self-advocates with developmental disabilities, listed by the Autistic Self Advocacy Network. Groups must be active, meeting about once a month.

Find a group ↗

Autism Society local affiliates

Local support
Autistic people · families · U.S.

About 70 local and state affiliates offer local services and supports. A state map lists each one's contact details.

Find an affiliate ↗

Autism Society National Helpline

Helpline
Autistic people · families · professionals · U.S.

Trained specialists connect you to resources and services in your area, by form or at 800-328-8476. It is not a crisis line; in a crisis in the U.S., call or text 988.

Contact the helpline ↗

National Autistic Society online community (UK)

Online forum
Autistic people · families

An online forum with over 3,500 active users, open 24 hours a day and moderated daily, with spaces for autistic adults, parents and carers.

Learn more ↗

Wrong Planet

Online forum
Autistic and other neurodivergent people · parents

A long-running independent forum with active discussions and a parenting section. Some areas are for members or adults only.

Visit the forums ↗

Parent to Parent USA

One-to-one match
Parents of children with disabilities · U.S.

Member organizations offer information and one-to-one emotional support from trained parents who have been there. Not autism-only.

Find your state ↗

Autism groups on Facebook

Facebook
Search results

Many parent and autistic-adult groups. This link searches Facebook (a login is required); Cure Checker hasn't checked the groups it shows.

Search Facebook ↗

Before you join: support groups share experiences, not medical advice. Check anything about treatment with your doctor. Be wary of groups that promote "cures" or ask for money for unproven products. Think about your privacy and your child's, because many forums are public, and never share passwords or financial details. Cure Checker isn't affiliated with these groups.

How other countries treat autism

No country has an approved medicine for autism itself. Approvals cover related problems, mainly irritability and sleep, and they differ from place to place. Support services matter more than medicines everywhere.

Who has approved what
TreatmentU.S.EUUKJapanAustralia
RisperidoneIrritability / behavior with autism2006——2016Yes
AripiprazoleIrritability with autism2009——2016—
Prolonged-release melatonin (Slenyto)Sleep problems in autistic children—2018Yes——
LeucovorinRare folate disorder only2026, not for autism————
Diagnosis aid devicesCanvas Dx, EarliPoint2021————
2016 approved (year) 2026 approved for something else, or in trials — not approved, or no approval found in our check
How access differs abroad

Japan

2 approvals, 2016
Risperidone and aripiprazole · children

Japan's regulator reviewed risperidone for irritability with autism in children in early 2016, and aripiprazole was approved for the same use on December 6, 2016.

Europe & UK

Sleep medicine
Slenyto · EU Sept 20, 2018 · UK licence 2024

Prolonged-release melatonin is a licensed medicine for insomnia in autistic children aged 2–18 when sleep routines haven't worked.

Australia

Risperidone
Behavioral disorders associated with autism

Risperdal's Australian approved uses include behavioral disorders associated with autism in children and adolescents.

How it changed over time
  1. U.S. approves risperidone for irritability with autism.
  2. U.S. approves aripiprazole for the same use in ages 6–17.
  3. Japan approves risperidone and aripiprazole for irritability in autistic children.
  4. EU authorizes Slenyto for sleep problems in autistic children.
  5. A Danish study of 657,461 children finds the MMR vaccine does not raise autism risk.
  6. U.S. FDA authorizes the first device to help diagnose autism in young children.
  7. U.S. CDC reports about 1 in 31 eight-year-olds identified with autism. A Danish study of 1.2 million children finds no link with vaccine aluminum.
  8. U.S. approves leucovorin only for a rare folate disorder, not autism. Brain-stimulation trials in China report early gains.

What causes autism

Autism comes mostly from genes that shape how the brain develops before birth. Researchers don't know every cause, but large studies have ruled out vaccines and, in sibling comparisons, acetaminophen in pregnancy.

Newest clue (Mar 2026): the GALA study of more than 15,000 Latin American people found 35 autism-linked genes that overlap with those found in European cohorts, so the genetics look shared across ancestries.
Four kinds of autism (Jul 2025): a Nature Genetics study of 5,392 autistic people found four groups with different traits, each tied to different genetic programs and timing of gene activity.
Acetaminophen (Sept 2026): sibling studies in Sweden and Hong Kong and a review of 7 meta-analyses found no robust link between acetaminophen in pregnancy and autism. Earlier associations likely reflected family factors.

Find a clinical trial

Live numbers and the newest entries from the world's main trial registries and medical databases. Most of this loads fresh each time you open the page.

Where autism trials are recruiting right now

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Drug trials with no U.S. site

Newest published clinical trials

PubMed · U.S. National Library of Medicine

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Newest Cochrane systematic reviews

Cochrane Database of Systematic Reviews, via PubMed

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Newest trials in the EU registry

EU Clinical Trials Information System

Newest UK & international registrations

ISRCTN registry

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FDA records for the medicines in this report
MedicineBrandFDA applicationOriginal approval

From Drugs@FDA via FDA's openFDA service. Some older brands are missing from FDA's open data, and newly approved drugs can take a few weeks to appear. An approval may be for a different disease than this one.

Search every registry yourself

The WHO's ICTRP gathers trials from registries worldwide, including China, Japan, India, Iran, Australia and Brazil. Cochrane CENTRAL and OpenMD don't allow automated access, so they're linked here for you to search directly.

Financial help for autistic people and their families

These nonprofits give grants, devices, safety items or scholarships to autistic people and families. Funds are limited, most programs open only at certain times of year, and rules vary, so contact each one directly.

Autism organizations

Flutie Foundation: Joey's Fund

Family grants
Autism families in New England

A yearly family grant toward therapies, camp, recreation, safety items, social-skills training, software and advocacy. The 2026 round closed March 5; it usually opens in February. No amount is stated.

See the program ↗

Flutie Foundation: Kodi Lee Gives Back Grant

Music grants
Autistic self-advocates 15 and older · U.S.

Up to $1,000 for music lessons, workshops, recording, music therapy and similar costs. Applications closed May 21, 2026 and are expected to reopen in April 2027.

See the grant ↗

National Autism Association: Give A Voice

Communication devices
Nonspeaking or unreliably speaking autistic people · families in financial need

Provides iPads for communication (AAC) and other communication supports to people whose communication challenges put them at risk of harm. Funding is very limited; applications were open on October 6, 2026.

See the program ↗

National Autism Association: Big Red Safety Box

Safety items
Families of autistic people at risk of wandering

A free kit with door and window alarms, an ID bracelet or shoe tag, door prompts and safety guides, one per family. It was marked out of stock on October 6, 2026.

Check availability ↗

Autism Spectrum Disorder Foundation: iPad For Kids

iPads
Autistic children and adults

Donates iPads each month (no apps loaded). Applications are taken online all year.

See the program ↗

Autism Spectrum Disorder Foundation: camp & holiday help

Camp scholarships
Autistic children · U.S.

Partial or full scholarships to social-skills, equine or aquatic therapy camps (the 2026 round is closed), and holiday gift cards for randomly selected families, with applications November 2 to 16, 2026.

See the scholarships ↗

Organization for Autism Research

Scholarships
Autistic students in full-time college, trade or life-skills programs · U.S.

$3,000 scholarships, including one for autistic students of color. Closed now; the next cycle opens in December 2026 for the 2027–28 school year.

See the scholarships ↗

KFM Making A Difference Scholarship

Scholarships
Autistic students going to or in college · any country

A $500 scholarship toward college costs, with an essay. The 2026 deadline (April 28) has passed.

See the scholarship ↗

Before you apply: Cure Checker does not run, verify or endorse these organizations, and being listed is not a promise of help. Funds are limited and rules change, so confirm eligibility and details with each organization. Be careful of anyone who asks for payment up front or for your bank login to 'release' a grant.

Sources

Everything this report is based on, grouped by section. Checked October 6, 2026.

Cure outlook & cause
  1. Autism Spectrum Disorder. National Institute of Mental Health, revised 2025
  2. Identification, evaluation, and management of children with autism spectrum disorder. Pediatrics (American Academy of Pediatrics), Jan 2020
  3. About ASAN. Autistic Self Advocacy Network
  4. What are the autism research priorities of autistic adults in Scotland?. Autism, Feb 4, 2024
  5. Association of genetic and environmental factors with autism in a 5-country cohort. JAMA Psychiatry, Oct 1, 2019
  6. Measles, mumps, rubella vaccination and autism: a nationwide cohort study. Annals of Internal Medicine, Apr 16, 2019
  7. Aluminum-adsorbed vaccines and chronic diseases in childhood: a nationwide cohort study. Annals of Internal Medicine, Jul 15, 2025
  8. Acetaminophen use during pregnancy and children's risk of autism, ADHD, and intellectual disability. JAMA, Apr 9, 2024
  9. Prenatal acetaminophen (paracetamol) use and the risk of autism and/or ADHD among sibling-matched cohorts. JAMA Internal Medicine, Sep 1, 2026
  10. Decomposition of phenotypic heterogeneity in autism reveals underlying genetic programs. Nature Genetics, Jul 9, 2025
  11. Autism genetics in Latin American populations (GALA). Nature Medicine, Mar 30, 2026
  12. Data and statistics on autism spectrum disorder. CDC, reviewed May 27, 2025
Treatments that are working
  1. Autism intervention meta-analysis of early childhood studies (Project AIM). BMJ, Nov 14, 2023
  2. Effect of preemptive intervention on developmental outcomes among infants showing early signs of autism (iBASIS-VIPP). JAMA Pediatrics, Nov 2021
  3. Risperdal approval letter: irritability associated with autistic disorder. FDA, Oct 6, 2006
  4. Abilify approval letter: irritability associated with autistic disorder (ages 6–17). FDA, Nov 19, 2009
  5. Slenyto 5 mg prolonged-release tablets: summary of product characteristics. emc (UK), revised Jun 25, 2025
  6. Accelerated continuous theta burst stimulation in autistic children: randomized sham-controlled trial. BMJ, Apr 29, 2026
  7. Wellcovorin (leucovorin calcium) label, FOLR1 cerebral folate transport deficiency. FDA, revised Mar 2026
  8. FDA takes action to make treatment available for autism symptoms (leucovorin). FDA, Sep 22, 2025
  9. Cognoa ASD Diagnosis Aid De Novo (DEN200069). FDA, Jun 2, 2021
Latest studies
  1. Cariprazine in the Treatment of Pediatric Patients With Irritability Associated With Autism Spectrum Disorder: A Randomized Controlled Trial. J Am Acad Child Adolesc Psychiatry, October 22, 2026
  2. Effectiveness and Influencing Factors of Drama-Based Interventions for Social Skills in Children and Adolescents with Autism Spectrum Disorder: A Meta-Analysis. Res Child Adolesc Psychopathol, October 20, 2026
  3. Therapeutic horseback riding for youth with autism and psychiatric comorbidities: a randomized trial. Pediatrics, Oct 9, 2026
  4. Umbrella review of prenatal paracetamol and autism. Developmental Medicine & Child Neurology, Sep 23, 2026
  5. Modified ketogenic diet plus rehabilitation in young autistic children. BMC Pediatrics, Sep 11, 2026
  6. CBD-rich cannabis extract and social cognition: secondary analysis. Autism Research, Aug 26, 2026
  7. NTI164 in autistic children: Phase 2/3 randomized trial. Neurotherapeutics, Aug 6, 2026
  8. 40-Hz tACS over the right temporoparietal junction in autistic children. Biological Psychiatry, Jun 19, 2026
  9. Leucovorin prescribing for autistic children in the U.S.. JAMA Network Open, May 1, 2026
  10. Accelerated iTBS in autism with cognitive or adaptive delays. Molecular Psychiatry, Apr 15, 2026
  11. Wellcovorin supplemental approval letter (S-015). FDA, Mar 9, 2026
  12. Retraction notice: leucovorin randomized trial in autism. European Journal of Pediatrics, Jan 29, 2026
  13. Largest leucovorin–autism trial retracted. The Transmitter, 2026
  14. Memantine for social impairment in autistic youths. JAMA Network Open, Oct 1, 2025
  15. Prevalence of autism spectrum disorder among children aged 8 years, ADDM Network, 2022. MMWR Surveillance Summaries, Apr 17, 2025
  16. Folinic acid vs placebo in young autistic children (NCT07642661). ClinicalTrials.gov
  17. FOLIN-A trial (NCT07630506). ClinicalTrials.gov
  18. Lumateperone for irritability in autism (NCT06690398). ClinicalTrials.gov
  19. Lumateperone for irritability in autism (NCT06706674). ClinicalTrials.gov
  20. KarXT for irritability in autism (NCT07284745). ClinicalTrials.gov
  21. KarXT for irritability in autism (NCT07285798). ClinicalTrials.gov
Expert care centers
  1. NIH awards $100 million for Autism Centers of Excellence program. NICHD, Sep 6, 2022
  2. Duke Center for Autism and Brain Development. Duke University
  3. UNC earns 4th consecutive NIH Autism Centers of Excellence grant. UNC Health, Sep 12, 2022
  4. CIDD clinical services. UNC School of Medicine
  5. Autism Care Network. Nationwide Children's Hospital
  6. Autism Care Network at Vanderbilt. Vanderbilt Kennedy Center
Support groups
  1. Affiliate groups. Autistic Self Advocacy Network
  2. Local support. Autism Society of America
  3. Contact us (National Helpline). Autism Society of America
  4. Online community. National Autistic Society
  5. Forums. Wrong Planet
  6. For parents. Parent to Parent USA
Around the world
  1. Risperdal review report: irritability associated with pediatric autism spectrum disorder. PMDA (Japan), Jan 15, 2016; deliberation Feb 24, 2016
  2. Abilify post-marketing survey protocol, pediatric ASD irritability (Japan approval Dec 6, 2016). Otsuka, via ClinicalTrials.gov
  3. Slenyto EPAR (EU authorization Sep 20, 2018). European Medicines Agency
  4. Slenyto SmPC, GB licence PLGB 52348/0004 (Nov 7, 2024). emc (UK)
  5. Risperdal: approved uses in Australia. healthdirect Australia
  6. FDA 510(k) records, product code QPF (EarliPoint 2022–2026, Canvas Dx 2025). openFDA
  7. ClinicalTrials.gov API. Live recruiting-trial data, loaded each time this page opens
Natural remedies & supplements
  1. Factors influencing the effect of melatonin on sleep in autistic children: meta-analysis. Sleep and Breathing, Aug 6, 2025
  2. Dose-response of exercise on motor skills in autistic children: meta-analysis. European Journal of Pediatrics, Sep 18, 2026
  3. Does omega-3 help after all in autism? Updated meta-analysis of randomized trials. Nutrients, Aug 28, 2026
  4. Probiotics for autism: updated systematic review and meta-analysis. Journal of Psychiatric Research, Nov 2024
  5. Effect of diet intervention on symptoms in autism: an umbrella review. Research in Developmental Disabilities, Apr 2026
  6. Sulforaphane in autistic children: randomized double-blind placebo-controlled multicenter trial. Journal of Autism and Developmental Disorders, Feb 2024
  7. Hyperbaric oxygen therapy for people with autism spectrum disorder. Cochrane Database of Systematic Reviews, Oct 13, 2016
  8. Chelation for autism spectrum disorder. Cochrane Database of Systematic Reviews, May 11, 2015
  9. Deaths associated with hypocalcemia from chelation therapy, 2003–2005. CDC MMWR, Mar 3, 2006
  10. FDA warns about drinking Miracle Mineral Solution. Spectrum News, Aug 12, 2019
  11. Important patient and consumer information about regenerative medicine therapies. FDA, updated Apr 8, 2024
  12. FDA pulls warning about 'potentially dangerous' autism therapies. Disability Scoop, Jan 20, 2026
Registries & databases
  1. ClinicalTrials.gov. U.S. National Library of Medicine. Live recruiting-trial data
  2. International Clinical Trials Registry Platform (ICTRP). World Health Organization
  3. Clinical Trials Information System (CTIS). European Medicines Agency. Daily snapshot
  4. ISRCTN registry. Live via the ISRCTN API
  5. Cochrane Central Register of Controlled Trials (CENTRAL). Cochrane Library
  6. PubMed. U.S. National Library of Medicine. Live via NCBI E-utilities
  7. Europe PMC. Papers and preprints, live via its REST API
  8. Drugs@FDA, live via openFDA. U.S. Food and Drug Administration
  9. Medicines database. European Medicines Agency
  10. OpenMD. Medical search engine
Financial help
  1. Joey's Fund / Hope Fund. Doug Flutie Jr. Foundation for Autism
  2. Kodi Lee Gives Back Grant. Doug Flutie Jr. Foundation for Autism
  3. Give A Voice program. National Autism Association
  4. Big Red Safety Box. National Autism Association
  5. iPad For Kids Program. Autism Spectrum Disorder Foundation
  6. Summer Scholarship Program. Autism Spectrum Disorder Foundation
  7. Holiday Gift Card Program. Autism Spectrum Disorder Foundation
  8. Postsecondary scholarships. Organization for Autism Research
  9. Making A Difference For Autism Scholarship. KFM Making A Difference

The list of traits, strengths and linked conditions, and the age-2 diagnosis point, come from NIMH; co-occurring conditions from the AAP clinical report. The figure of "over 1.8 million Danish children" adds the MMR (657,461) and aluminum (1,224,176) cohorts, which may overlap. Japan's exact risperidone approval date wasn't found (the review is dated January 15, 2016). Cells marked "—" mean no approval was found in our check, not a confirmed refusal; Slenyto is listed for the UK from its Great Britain licence, and EU/UK approvals of diagnosis devices weren't checked. The FDA's own 2019 warning on chlorine dioxide could not be opened, so a news report of it is cited; the FDA's December 2025 removal of its autism-products warning is from Disability Scoop. Several Latest-studies items rely on PubMed abstracts rather than full texts; the leucovorin retraction reason is from The Transmitter. Expert care centers: Autism Speaks blocks automated checks, so Autism Care Network membership is each center's own statement; NIH Autism Center of Excellence status comes from NICHD's September 6, 2022 award list (a new award round is under way in 2026). No verified center outside the U.S. was found. Support groups: no Reddit community is listed because Reddit blocked our checks and none could be confirmed; Autism Speaks and AANE support pages also blocked automated checks. Financial help: checked October 6, 2026. ACT Today! (Autism Care Today) could not be read because its site blocks automated checks, so it is not listed. No medical-cost charity (HealthWell, PAN Foundation, Patient Advocate Foundation) listed an autism fund. The UnitedHealthcare Children's Foundation and Small Steps in Speech give grants that can cover some autism-related care, but they aren't autism-specific, so they aren't listed. Several programs give no amount or service area; Joey's Fund is for New England only.