Isotretinoin-like syndrome

Last reviewed

🖨 Print for my doctorAdvocacy Hub →
ORPHA:2306OMIM:243440Q87.8
Who is this for?
Show terms as
8Treatment centers

Where are you in your journey?

UniteRare data is sourced from FDA.gov, ClinicalTrials.gov, Orphanet, OMIM, and NORD.
Report missing data

Overview

Isotretinoin-like syndrome is a very rare condition that a baby is born with, meaning it is present from birth (congenital). It is also sometimes called 'retinoic acid embryopathy-like syndrome' because the pattern of birth differences looks very similar to what can happen when a pregnant person takes the acne medication isotretinoin (brand name Accutane) during pregnancy — even when no such medication was taken. The syndrome causes a recognizable pattern of physical differences that affect the face, ears, heart, and brain. Babies born with this condition often have small or unusually shaped ears, heart defects, a small head (microcephaly), and differences in how the brain develops. Some children also have intellectual disability and learning challenges. The face may look different in specific ways, such as a small jaw or widely spaced eyes. There is currently no cure for isotretinoin-like syndrome. Treatment focuses on managing each individual symptom or health problem. This means a child may need heart surgery, hearing support, developmental therapies, and educational support depending on which parts of the body are affected. A team of different specialists usually works together to give the best care.

Also known as:

Key symptoms:

Small or malformed outer ears (microtia or anotia)Hearing lossHeart defects present at birthSmall head size (microcephaly)Intellectual disability or learning difficultiesSmall jaw (micrognathia)Widely spaced or unusual eye appearanceBrain development differencesCleft palate or other mouth differencesShort stature or slow growthThymus gland abnormalities affecting the immune system

Clinical phenotype terms (30)— hover any for plain English
Abnormal posterior cranial fossa morphologyHP:0000932Conotruncal defectHP:0001710Abnormal cardiac ventricle morphologyHP:0001713Abnormal cardiac atrium morphologyHP:0005120Persistent left superior vena cavaHP:0005301
Inheritance

Variable

Can be inherited in different ways depending on the underlying gene

Age of Onset

Neonatal

Begins at or shortly after birth (first 4 weeks)

Orphanet ↗OMIM ↗NORD ↗

Treatments

No FDA-approved treatments are currently listed for Isotretinoin-like syndrome.

View clinical trials →

No actively recruiting trials found for Isotretinoin-like syndrome at this time.

New trials open frequently. Follow this disease to get notified.

Search ClinicalTrials.gov ↗Join the Isotretinoin-like syndrome community →

No specialists are currently listed for Isotretinoin-like syndrome.

View NORD Rare Disease Centers ↗Undiagnosed Disease Network ↗

Treatment Centers

8 centers
🏥 NORD

Baylor College of Medicine Rare Disease Center

Baylor College of Medicine

📍 Houston, TX

🏥 NORD

Stanford Medicine Rare Disease Center

Stanford Medicine

📍 Stanford, CA

🔬 UDN

NIH Clinical Center Undiagnosed Diseases Program

National Institutes of Health

📍 Bethesda, MD

🔬 UDN

UCLA UDN Clinical Site

UCLA Health

📍 Los Angeles, CA

🔬 UDN

Baylor College of Medicine UDN Clinical Site

Baylor College of Medicine

📍 Houston, TX

🔬 UDN

Harvard/MGH UDN Clinical Site

Massachusetts General Hospital

📍 Boston, MA

🏥 NORD

Mayo Clinic Center for Individualized Medicine

Mayo Clinic

📍 Rochester, MN

👤 Mayo Clinic Center for Individualized Medicine

🏥 NORD

UCLA Rare Disease Day Program

UCLA Health

📍 Los Angeles, CA

Travel Grants

No travel grants are currently matched to Isotretinoin-like syndrome.

Search all travel grants →NORD Financial Assistance ↗

Community

Open Isotretinoin-like syndromeForum →

No community posts yet. Be the first to share your experience with Isotretinoin-like syndrome.

Start the conversation →

Latest news about Isotretinoin-like syndrome

No recent news articles for Isotretinoin-like syndrome.

Follow this condition to be notified when news becomes available.

Caregiver Resources

NORD Caregiver Resources

Support, advocacy, and financial assistance for caregivers of rare disease patients.

Mental Health Support

Rare disease caregiving can be isolating. Connect with counseling and peer support.

Family & Caregiver Grants

Financial assistance programs specifically for caregivers of rare disease patients.

Social Security Disability

Learn how rare disease patients may qualify for SSDI/SSI benefits.

Questions for your doctor

Bring these to your next appointment

  • Q1.What specific tests should my child have to understand all the ways this syndrome is affecting their body?,Should we do genetic testing, and what type would be most helpful for our family?,What specialists does my child need to see, and how often?,What early therapies or interventions would give my child the best chance of development?,Are there any heart problems we need to watch for or treat right away?,What should I watch for at home that would mean my child needs emergency care?,Are there any patient support groups or research studies we could connect with?

Common questions about Isotretinoin-like syndrome

What is Isotretinoin-like syndrome?

Isotretinoin-like syndrome is a very rare condition that a baby is born with, meaning it is present from birth (congenital). It is also sometimes called 'retinoic acid embryopathy-like syndrome' because the pattern of birth differences looks very similar to what can happen when a pregnant person takes the acne medication isotretinoin (brand name Accutane) during pregnancy — even when no such medication was taken. The syndrome causes a recognizable pattern of physical differences that affect the face, ears, heart, and brain. Babies born with this condition often have small or unusually shaped

At what age does Isotretinoin-like syndrome typically begin?

Typical onset of Isotretinoin-like syndrome is neonatal. Age of onset can vary across affected individuals.