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A medical records based retrospective study on the clinical characteristics of tetrahydrobiopterin synthase deficiency in neonates

A retrospective study on the clinical characteristics of tetrahydrobiopterin synthase deficiency in neonates

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100047872
Enrollment
Unknown
Registered
2021-06-27
Start date
2021-07-01
Completion date
Unknown
Last updated
2022-03-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Phenylalaninemia

Interventions

Case group:NO

Sponsors

Neonatal intensive care unit of the Faculty of Pediatrics, the Seventh Medical Center of PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Onset time: birth <= 28 days; children with clinical manifestations of tetrahydrobiopterin synthase deficiency and receiving diagnosis and treatment in our hospital.

Exclusion criteria

Exclusion criteria: No.

Design outcomes

Primary

MeasureTime frame
Clinical outcome;—

Countries

China

Contacts

Public ContactZhu Limin

Neonatal intensive care unit of the Faculty of Pediatrics, the Seventh Medical Center of PLA General Hospital

zhulimin1982@163.com+86 18610716782

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026