PROPEL - A Prospective Observational Patient Registry to Evaluate ENPP1 and ABCC6 Deficiency

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
AgeNot listed
SponsorInozyme Pharma

About this trial

The purpose of this prospective registry is to characterize the natural history of ectonucleotide pyrophosphatase/phosphodiesterase1(ENPP1) Deficiency and the infantile-onset form of adenosine triphosphate (ATP) binding cassette transporter protein subfamily C member 6 (ABCC6) Deficiency longitudinally. The registry will prospectively gather information about the genetic, biochemical, physiological, anatomic, radiographic, and functional manifestations (including patient reported outcomes \[PROs\]) of each disease during routine, standard-of-care visits, with the aim of developing a comprehensive understanding of the burden of illness and progressive nature of the disease.

Eligibility criteria

Qualifiers

Must provide written or electronic consent after the nature of the registry has been explained, and prior to any research-related procedures, per International Council for Harmonisation (ICH) Good Clinical Practice (GCP)

Agree to provide access to relevant medical records

One of the following genetic or clinical criteria

A confirmed prenatal or postnatal molecular genetic diagnosis of ENPP1 Deficiency with biallelic mutations (ie, homozygous or compound heterozygous) performed by a College of American Pathologists/Clinical Laboratory Improvement Amendments (CAP/CLIA) certified laboratory or regional equivalent

Disqualifiers

Participant or their legally designated representative does not have the cognitive capacity to provide informed consent

Patients who are currently participating in an INZ-701 interventional clinical study, with the exception of expanded access programs and long-term safety follow-up studies

Participants in interventional studies may be approached for inclusion in the registry once their involvement in the treatment period of the clinical study has been completed

Trial design

Treatments tested in this trial

  • No Intervention for this observational study

Treatment groups

No treatment groups listed

Sponsors and collaborators

Inozyme Pharma

Lead sponsor

GACI Global

Collaborator