Study for preparation of criteria of nipple size in low birth weight infants

Study for preparation of criteria of nipple size in low birth weight infants - Study for preparation of criteria of nipple size in low birth weight infants

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000035959

Enrollment

210

Registered

2019-03-01

Start date

2019-03-01

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

Low birth weight infant

Interventions

Infants between 1000 gram to 1199 gram. We compare the Peristaltic PLUS nipples SSS and Peristaltic PLUS nipples SS for these infants. bottle fed infant was observed by same staff. Observer takes p

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Infants whose gestational age between 22 and 36 weeks at birth and More than 34 weeks of corrected gestational age and started only bottle feeding

Exclusion criteria

Exclusion criteria: Infants who is difficult sucking due to diseases as mentioned below. chromosomal anomaly cleft lip and palate congenital heart disease respiratory supported infants infants who are considered not appropriate this study by staffs

Design outcomes

Primary

Measure	Time frame
Three observers evaluate the nipple size for bottle feeding at the date when the infant reached fixed body weight.	—

Countries

Japan

Contacts

Public ContactIsamu Hokuto

St. Marianna university hospital Neonatal intensive care unit

isamuhokuto@gmail.com044-977-8111

Outcome results

None listed

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