Overview
Disorder of phospholipids, sphingolipids, and fatty acids biosynthesis is a broad group of rare inherited metabolic conditions. In these disorders, the body has trouble making certain types of fats (lipids) that are essential for building cell membranes, protecting nerves, and carrying out many important functions throughout the body. Phospholipids and sphingolipids are special types of fats found in every cell, particularly in the brain and nervous system. Fatty acids are the building blocks of many lipids. When the body cannot properly produce these molecules, it can lead to a wide range of problems depending on which specific pathway is affected. Symptoms vary greatly depending on the exact condition within this group but may include developmental delays, intellectual disability, seizures, problems with movement and coordination, skin abnormalities, vision or hearing loss, and organ dysfunction. Some forms present at birth or in infancy, while others may appear later in childhood or even adulthood. Because this is an umbrella category covering many distinct genetic conditions, the treatment landscape is highly variable. For most subtypes, treatment is primarily supportive and symptom-based, focusing on managing seizures, providing physical and occupational therapy, nutritional support, and addressing organ-specific complications. Research into targeted therapies is ongoing for several conditions within this group, but curative treatments remain limited for most subtypes.
Key symptoms:
Developmental delayIntellectual disabilitySeizures or epilepsyPoor muscle tone or muscle stiffnessDifficulty with coordination and balanceVision problems or vision lossHearing lossSkin abnormalities such as dry or scaly skinFailure to thrive or poor growthDifficulty feeding in infancyNerve damage or neuropathyBone or skeletal abnormalitiesLiver or kidney problemsSpeech and language delaysBehavioral difficulties
Variable
Can be inherited in different ways depending on the underlying gene
Variable
Can begin at different ages, from infancy through adulthood
FDA & Trial Timeline
1 eventUniversity of Texas Southwestern Medical Center — NA
Data sourced from FDA regulatory filings and ClinicalTrials.gov. Updated periodically.
Treatments
No FDA-approved treatments are currently listed for Disorder of phospholipids, sphingolipids and fatty acids biosynthesis.
1 clinical trialare actively recruiting — trials can provide access to cutting-edge therapies.
View clinical trials →Specialists
View all specialists →No specialists are currently listed for Disorder of phospholipids, sphingolipids and fatty acids biosynthesis.
Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
No travel grants are currently matched to Disorder of phospholipids, sphingolipids and fatty acids biosynthesis.
Community
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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 is the exact subtype of this disorder, and which gene is affected?,What is the expected course of this condition for my child or for me?,Are there any specific dietary changes or supplements that could help?,What therapies or interventions should we start right away?,Are there any clinical trials or experimental treatments available for this specific condition?,Should other family members be tested, and what are the chances of passing this on to future children?,What emergency warning signs should I watch for, and what should I do if they occur?
Common questions about Disorder of phospholipids, sphingolipids and fatty acids biosynthesis
What is Disorder of phospholipids, sphingolipids and fatty acids biosynthesis?
Disorder of phospholipids, sphingolipids, and fatty acids biosynthesis is a broad group of rare inherited metabolic conditions. In these disorders, the body has trouble making certain types of fats (lipids) that are essential for building cell membranes, protecting nerves, and carrying out many important functions throughout the body. Phospholipids and sphingolipids are special types of fats found in every cell, particularly in the brain and nervous system. Fatty acids are the building blocks of many lipids. When the body cannot properly produce these molecules, it can lead to a wide range of
Are there clinical trials for Disorder of phospholipids, sphingolipids and fatty acids biosynthesis?
Yes — 1 recruiting clinical trial is currently listed for Disorder of phospholipids, sphingolipids and fatty acids biosynthesis on UniteRare. See the clinical trials section on this page for phase, sponsor, and site details sourced from ClinicalTrials.gov.