Evaluation of velopharyngeal closure by 4Dimaging using 320-detector-row computed tomography.

Evaluation of velopharyngeal closure by 4Dimaging using 320-detector-row computed tomography. - Evaluation of velopharyngeal closure by 4D-CT.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026056

Enrollment

Registered

2017-02-10

Start date

2014-02-10

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

Cleft lip and palate

Interventions

Before the operation, 4D-CT is performed during speech in 10 seconds.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patients with cleft lip and palate who are necessary to evaluate the velopharyngeal closure

Exclusion criteria

Exclusion criteria: The patients who are providing orthodontic treatment, who can not obtain rest during CT examination

Design outcomes

Primary

Measure	Time frame
The volume change of velopharyngeal closure	—

Secondary

Measure	Time frame
The evaluation score by speech therapist	—

Countries

Japan

Contacts

Public ContactYoshiaki Sakamoto

Keio University School of Medicine Department of Plastic and Reconstructive Surgery

ysakamoto@z8.keio.jp0353633814

Outcome results

None listed

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