A Trial Comparing Two Breast Pumps in Mothers Expressing Milk for Their Preterm Infants

April 23, 2009 updated by: Institute of Child Health

Randomised Trial Comparing the Efficacy of the ISIS Duo iQ Electric Breast Pump and the Medela Symphony Electric Breast Pump in Mothers Expressing Breast Milk for Preterm Infants

This is a randomised controlled trial investigating the performance of two, 'state of the art' electric breast pumps in mothers who have delivered preterm infants. The main data collection period will be up to day 10 post delivery data. Data collected will include a record of the weight of milk produced during the first 10 days and a short questionnaire to find the mothers' opinions of the pumps used. On Day 5 a timed and weighed expression of 15 minutes will be carried out. After the first 10 days, mothers will be asked to collect brief information on their continuing use of their pumps and subsequent duration of breast and bottle feeding, mothers will be contacted at 3 and 6 months post-term

Study Overview

Status

Unknown

Conditions

Study Type

Observational

Enrollment (Anticipated)

176

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • London, United Kingdom, WC1N 1EH
        • Recruiting
        • Institute of Child Health, 30 Guilford Street
        • Contact:
        • Principal Investigator:
          • Mary Fewtrell, Dr

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Sampling Method

Probability Sample

Study Population

This is a parallel trial where subjects (mother of preterm infants) will be allocated to use one of two electric breast pumps to express milk.

Description

Inclusion Criteria:

  • Mothers who have delivered, preterm (before 34 weeks) infants who plan to express breast milk for their infant(s). Their infants will need to be less than 72 hours old prior to enrolment and likely to remain in NICUs for at least 10 days.

Exclusion Criteria:

  • Other mothers not fitting inclusion criteria.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Case-Control
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Electric Pump 1 (ISIS Duo iQ Electric Breast Pump)
This is a parallel trial where subjects (mother of preterm infants) will be allocated to use one of two electric breast pumps to express milk. The use of electric breast pumps is routine practice on neonatal units in the UK.
Electric Pump 2 (Medela Symphony Electric Breast Pump)
This is a parallel trial where subjects (mother of preterm infants) will be allocated to use one of two electric breast pumps to express milk. The use of electric breast pumps is routine practice on neonatal units in the UK.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Total weight of milk expressed during the first 10 days post-partum.
Time Frame: 10 days post-partum
10 days post-partum
Weight of milk collected at 1 minute intervals over a 15 minute period on Day 5.
Time Frame: 10 days post-partum
10 days post-partum
Time taken to express a fixed volume of milk.
Time Frame: 10 days post-partum
10 days post-partum
Time taken for first milk to appear.
Time Frame: 10 days post-partum
10 days post-partum

Secondary Outcome Measures

Outcome Measure
Time Frame
Total number of pumping sessions to Day 10.
Time Frame: 10 days
10 days
Total time spent expressing to Day 10.
Time Frame: 10 days
10 days
Mothers' opinions of the assigned pumps on Day 10.
Time Frame: 1 day
1 day
Volume of milk expressed whilst on neonatal unit.
Time Frame: 10 days
10 days
Number of days taken to reach full enteral feeds.
Time Frame: 10 or more days
10 or more days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Mary Fewtrell, Dr, Institute of Child Health
  • Study Director: Pat Burton, Institute of Child Health

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2009

Primary Completion (Anticipated)

July 1, 2009

Study Completion (Anticipated)

February 1, 2010

Study Registration Dates

First Submitted

April 23, 2009

First Submitted That Met QC Criteria

April 23, 2009

First Posted (Estimate)

April 24, 2009

Study Record Updates

Last Update Posted (Estimate)

April 24, 2009

Last Update Submitted That Met QC Criteria

April 23, 2009

Last Verified

April 1, 2009

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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