RecruitingPhase 1NCT04532047
PEARL (PrEnAtal Enzyme Replacement Therapy for Lysosomal Storage Disorders)
Sponsor
University of California, San Francisco
Enrollment
10 participants
Start Date
Jul 1, 2021
Study Type
INTERVENTIONAL
Conditions
Summary
For detailed information, please view our study website: https://pearltrial.ucsf.edu/ The investigators aims to determine the the maternal and fetal safety and feasibility of in utero fetal enzyme replacement therapy in fetuses with Lysosomal Storage Diseases.
Eligibility
Sex: FEMALEMin Age: 18 YearsMax Age: 50 Years
Inclusion Criteria5
- Live male or female fetuses at 18 0/7 weeks to 34 6/7 weeks gestation
- Diagnosis of one of the 8 included LSDs in utero by genetic or enzymatic analyses performed on amniotic fluid, fetal blood, placental tissue, or other samples through chorionic villus sampling (CVS), amniocentesis, cordocentesis, cell free fetal DNA, or other procedures. In the event that parents are identified as genetic carriers for a LSD, diagnostic testing for the fetus would be performed to confirm the diagnosis
- Pregnant women age 18 years to 50 years, carrying a live male or female fetus at 18 0/7 weeks to 34 6/7 weeks gestation
- Identified through the above listed means to be carrying a fetus with an LSD.
- Ability to give written informed consent and comply with the requirements of the study.
Exclusion Criteria13
- Fetuses with a concurrent severe structural anomaly
- Fetuses with an additional pathogenic genetic variant not related to the underlying LSD that contribute a significant risk of morbidity or mortality.
- Hydrops fetalis will not be an exclusion criterion because ERT has the possibility of significant benefit in this situation.
- Women with one or more significant comorbidities that would preclude fetal intervention including, but not limited to:
- inability to complete the procedure secondary to maternal body habitus or placental location
- significant cardiopulmonary disease
- mirror syndrome
- end organ failure
- altered mental status
- placental abruption
- active preterm labor
- preterm premature rupture of membranes.
- Mother will require therapeutic dosing of anticoagulation within 24 hours prior to or following the intervention.
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Interventions
DRUGAldurazyme (laronidase)
Enzyme replacement therapy for lysosomal storage diseases
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT04532047