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Clinical Trial Details — Status: Not yet recruiting

Administrative data

NCT number NCT06358729
Other study ID # HUM00239775
Secondary ID
Status Not yet recruiting
Phase N/A
First received
Last updated
Start date June 2024
Est. completion date April 2027

Study information

Verified date June 2024
Source University of Michigan
Contact Amanda Crandall, PhD
Phone 734-647-8100
Email amkcrand@med.umich.edu
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This study will help researchers learn more about how babies respond to bottle nipples with larger or smaller holes. Researchers guess that infants of mothers with obesity who did not lose weight prior to pregnancy will have the greatest Suck Effect on the challenging compared with the typical nipple.


Description:

The researchers will recruit babies from the original cohort in the PLAN study (NCT03244722), regardless of which arms they participated in. However, the researchers will test the study arms from the original PLAN study for effects on the study's dependent variables. Their between-subjects arms included Pre-pregnancy obesity with intensive weight loss intervention, pre-pregnancy obesity with standard of care intervention, and pre-pregnancy healthy weight with no intervention. So, although the researchers are not assigning babies to any arms, their original assignment will still be assessed the study analysis.


Recruitment information / eligibility

Status Not yet recruiting
Enrollment 30
Est. completion date April 2027
Est. primary completion date April 2027
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 3 Months and older
Eligibility To be eligible to participate in this study... Mother -Current or previous participation in the PLAN study resulting in a live birth. Child - Mother participated in PLAN study during child's gestation - Infant birth weight (From PLAN study records) appropriate (= 3rd percentile and = 97th percentile) for gestational age and sex based on US Natality Data set (Oken et al, BMC Pediatrics 2003). - Infant is 3.0 to 6.0 months old at Consent. - Biological mother is legal guardian by maternal report. - Biological mother is full time custodial guardian by maternal report (versus sharing custody such that infant does not live with her full time). - Infant typically consumes at least 2 ounces in one feeding from an artificial nipple and bottle at least once per week by maternal report. - Stated willingness by mother to comply with all study procedures and availability for the duration of the study.

Study Design


Intervention

Behavioral:
Typical Nipple
Infants are fed their typical milk/formula by their caregiver when hungry, one feeding with their typical nipple.
Challenging Nipple
Infants are fed with a smaller sized nipple (i.e. with a smaller aperture, slowing the rate of milk delivery).

Locations

Country Name City State
United States The University of Michigan Ann Arbor Michigan

Sponsors (1)

Lead Sponsor Collaborator
University of Michigan

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Suck effect Sucking will be measured with the NFANT® Feeding Solution Up to 6 weeks
Secondary Sucking pressure Sucking will be measured with the NFANT® Feeding Solution Up to 6 weeks
Secondary Sucking frequency Sucking will be measured with the NFANT® Feeding Solution Up to 6 weeks
Secondary Milk/Formula intake Up to 6 weeks
Secondary Milk/Formula consumption rate Up to 6 weeks
Secondary Number of Feedings Over 24 Hours Up to 6 weeks
Secondary Total Hours of Sleep per 24 Hours within 24 hours of intervention Up to 6 weeks
Secondary Total Night Wake-ups within 24 hours of intervention Up to 6 weeks
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