Understanding a rare genetic disorder that affects children's metabolism.

Characterizing the natural history of sphingosine phosphate lyase insufficiency syndrome (SPLIS): a fundamental step in the development of a targeted cure for this novel atypical sphingolipidosis

['FUNDING_R01'] · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · NIH-11193732

This study is looking into a rare condition called sphingosine-1-phosphate lyase insufficiency syndrome (SPLIS) in children, aiming to understand how it affects their health and explore new treatments like gene therapy and vitamin B6 to help improve their lives.

Quick facts

Phase['FUNDING_R01']
Study typeNih_funding
SexAll
SponsorUNIVERSITY OF CALIFORNIA, SAN FRANCISCO (nih funded)
Locations1 site (SAN FRANCISCO, UNITED STATES)
Trial IDNIH-11193732 on ClinicalTrials.gov

What this research studies

This research focuses on sphingosine-1-phosphate lyase insufficiency syndrome (SPLIS), a rare and severe metabolic disorder in children. The study aims to characterize the natural history of SPLIS, which can lead to kidney failure and other serious health issues. Researchers will investigate the genetic causes and potential treatments, including gene therapy and vitamin B6 supplementation, to improve outcomes for affected children. By developing biomarkers and understanding the disease better, the research seeks to pave the way for targeted therapies.

Who could benefit from this research

Good fit: Ideal candidates for this research are children diagnosed with sphingosine-1-phosphate lyase insufficiency syndrome.

Not a fit: Patients with other metabolic disorders unrelated to SPLIS may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to effective treatments or even a cure for children suffering from SPLIS.

How similar studies have performed: Previous research has shown promise in developing gene therapies for similar metabolic disorders, indicating potential for success in this area.

Where this research is happening

SAN FRANCISCO, UNITED STATES

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.

View on NIH RePORTER →

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.