Treatment of
Infantile Spasms

Immediate action can protect a child’s brain and future

First-Line Treatments

The most effective starting point for stopping infantile spasms.

Adrenocorticotropic Hormone (ACTH)

  • Preferred first-line therapy (when tuberous sclerosis is not present)
  • Delivered by intramuscular injection
  • Low-dose ACTH can be as effective as high-dose, with fewer side effects

Vigabatrin (VGB)

  • First choice when infantile spasms are linked to tuberous sclerosis
  • FDA-approved and highly effective in these cases
  • Requires careful monitoring for possible retinal toxicity, especially with long-term use

Alternative & Adjunctive Options

For cases where first-line therapy isn’t enough.

Prednisone/Prednisolone

Proven to be a very effective therapy when tuberous sclerosis is not present. A lower cost oral alternative to ACTH.

Ketogenic Diet

High-fat, low-carb nutrition plan shown to help when medications fail.

  • ~35% of infants may become spasm-free after 1 month
  • More children respond by the 3rd month

Other Medications

Zonisamide, topiramate, valproate, pyridoxine, levetiracetam, or combinations. Evidence is limited, but may be considered in treatment-resistant cases.

When Medication Isn’t Enough

Next steps for drug-resistant infantile spasms

Surgical Options

Considered when medications fail and imaging shows a focal brain lesion.

  • Options: focal resections or hemispherectomy (when seizures arise from one hemisphere)
  • Evidence shows high success rates in well-selected cases

Targeted Interventions

If spasms are caused by a metabolic disorder or structural brain abnormality, treating the root cause (such as removing a lesion) may reduce or eliminate spasms.

Best Practices for Families & Providers

Acting quickly makes the difference.

Seek urgent evaluation

 If spasms are suspected, request an EEG immediately and consult a pediatric neurologist.

Track effectiveness

Reassess within 10–14 days. Confirm spasms have stopped and EEG is normal.

Monitor side effects

ACTH/steroids: infection risk, hypertension, sugar imbalance, GI issues, delayed vaccines

Support for families

Provide clear education, resources, and community connections.

Treatment Roadmap

If you suspect infantile spasms, every minute matters—follow these steps to get help fast.

01

Diagnosis & EEG

Confirm spasms urgently.

02

Start First-Line Therapy

ACTH (non-TS) or Vigabatrin (TS cases).

03

Reassess in 10–14 Days

Clinical & EEG evaluation.

04

Try Alternatives

Steroids, ketogenic diet, or additional meds.

05

Surgical Assessment

If drug-resistant with focal lesion.

06

Ongoing Support

Monitor, adjust treatment, support families

Every minute matters.

Early diagnosis, rapid treatment, and continuous monitoring can change the course of
a child’s development.

Take Action. Change a Life.

Your voice, your support, and your awareness can make all the difference for a child facing infantile spasms. Help us spread the word and save more lives—starting today.