Analysis of the mechanisms regulating the ductus arteriosus closure

Analysis of the mechanisms regulating the ductus arteriosus closure - Analysis of the mechanisms regulating the ductus arteriosus closure

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000017893

Enrollment

100

Registered

2015-06-12

Start date

2015-06-12

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Patent ductus arteriosus

Interventions

Tissues of ductus arteriosus are obtained from patients with congenital heart disease at cardiac surgery.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with congenital heart disease, whose ductus arteriosus is scheduled to be resected at cardiac surgery.

Exclusion criteria

Exclusion criteria: N/A

Design outcomes

Primary

Measure	Time frame
1. To identify molecules regulating the ductus arteriosus closure. 2. To confirm the effects of drugs that promote or inhibit the identified molecules on the ductus arteriosus closure.	—

Countries

Japan

Contacts

Public ContactUtako Yokoyama

Yokohama City University Graduate School of Medicine Cardiovascular Research Insutitute

utako@yokohama-cu.ac.jp045-787-2575

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026