A Non-interventional Post Authorisation Safety Study (PASS) of Patients with MoCD Type A Treated with NULIBRY (fosdenopterin)

17/05/2024
14/07/2026
EU PAS number:
EUPAS1000000093
Study
Ongoing
Study type

Study topic

Human medicinal product

Study type

Non-interventional study

Scope of the study

Effectiveness study (incl. comparative)
Safety study (incl. comparative)

Data collection methods

Primary data collection
Non-interventional study

Non-interventional study design

Cohort
Study drug and medical condition

Medicinal product name

Medicinal product name, other

Fosdenopterin

Anatomical Therapeutic Chemical (ATC) code

(A16AX19) fosdenopterin
fosdenopterin

Medical condition to be studied

Molybdenum cofactor deficiency

Additional medical condition(s)

MoCD Type A
Population studied

Short description of the study population

Male and female patients who have been diagnosed with MoCD Type A and have been prescribed and treated with NULIBRY will be approached for formal consent to participate in the study. Due to the life-threatening nature of the disease, and because NI-PASS will consider patients being treated and who previously received NULIBRY, patients of any age will be considered for NI-PASS inclusion.

Age groups

  • Paediatric Population (< 18 years)
    • Preterm newborn infants (0 – 27 days)
    • Term newborn infants (0 – 27 days)
    • Children (2 to < 12 years)
    • Adolescents (12 to < 18 years)
  • Adult and elderly population (≥18 years)
    • Adults (18 to < 65 years)
      • Adults (18 to < 46 years)
      • Adults (46 to < 65 years)
    • Elderly (≥ 65 years)
      • Adults (65 to < 75 years)
      • Adults (75 to < 85 years)
      • Adults (85 years and over)
Study design details

Study design

This is a multicentre, non-interventional post-authorisation safety study (NI-PASS). The purpose of this study is to describe contemporary, real-world presentation, and clinical outcomes in patients with MoCD Type A.

Main study objective

Safety is the primary objective of this NI-PASS. Safety analyses will be performed for all patients who consented and received at least one dose of NULIBRY. The secondary objective of this NI-PASS is to evaluate the effectiveness of NULIBRY in MoCD Type A patients.

Setting

Routine clinical setting

Outcomes

Primary safety outcomes
Primary safety outcomes will be derived from the ID, collected prospectively, and reconciled
with clinician notes at the time of periodic chart abstraction, and include:
 Occurrence of adverse events, serious adverse events, adverse events of special interest, pregnancy/lactation
 Overall survival

Secondary efficacy outcomes
Secondary efficacy outcomes will be collected (via chart abstraction) by the HCP and include:
 Growth parameters:
o Body weight
o Height
o Head circumference
 Feeding methods