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Observational Study Exploring the Timing of Postnatal Neonate Weight Measurements

This study is exploring the best time to weigh newborn babies during their first five days of life. By understanding how babies' weight naturally changes, we hope to find out the ideal day for a weight check. This information can help healthcare professionals support new mothers with breastfeeding, ensuring babies get enough milk without giving formula unnecessarily. We know that breastfeeding can be tricky, and sometimes giving formula too soon can affect a mother's milk supply and confidence. This study also aims to support mothers' mental well-being during a challenging time, as good mental health helps them bond with their baby, which is vital for the baby's early development. Ultimately, this research wants to improve care for new parents and babies.

At a glance

Status
Recruiting
Sponsor
East Suffolk and North Essex NHS Foundation Trust
Enrolment target
20
Start
24 Nov 2025
Estimated completion
30 Jul 2026

What is this study about?

This research project is looking into the best time to weigh newborn babies during their first five days. Many parents wonder about their baby's weight in the first few days, and it's normal for babies to lose a little weight after birth. This study wants to understand this natural process better. By collecting information on when babies lose weight and when they start to gain it back, we hope to find the most helpful time for a weight check. This could help doctors and nurses give the best advice and support to new parents.

The main goal is to help new mothers breastfeed successfully. Sometimes, if a baby's weight drops, parents might be encouraged to give formula. However, giving formula when it's not truly needed can sometimes make breastfeeding harder, as it can reduce a mother's milk supply and make her feel less confident. This study wants to avoid this and ensure babies are feeding well on breastmilk whenever possible. Supporting breastfeeding also helps with a baby's long-term health.

We also know that having a new baby can be a very emotional time for mothers. High stress or anxiety can make bonding with the baby more difficult, which is really important for the baby's development. By providing clear guidance on baby weight and breastfeeding, we hope to reduce some of the worries new mothers might have, supporting their mental well-being and helping them have a positive start with their baby.

Key takeaways

  • Study aims to find the best day to weigh newborn babies.
  • Goal is to support breastfeeding and mothers' mental health.
  • Involves recording baby's weight during the first 5 days.
  • No extra tests or special treatments involved.
  • Results could improve care for all new families in the future.

Who may be eligible?

This study is looking for new mothers who give birth within the dates the study is running. Your baby must be born at the hospital during this time to be included.

However, some people won't be able to join. If your baby needs to go to a special care unit (neonatal unit) right after birth, or if you are under 16 years old, then this study isn't suitable for you. This helps us ensure the study focuses on healthy, full-term newborns and their mothers, so the results are consistent.

Could this study suit you?

Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.

  1. Did I give birth during the study's collection dates?
  2. Is my baby staying with me and not in a special care unit?
  3. Am I 16 years old or older?
  4. Is my baby generally healthy after birth?
Answer every question to see your result.

What does participation involve?

If you decide to take part, and if you meet the study's requirements, we would gather some basic information shortly after your baby is born. This includes things like the time and type of birth, your baby's birth weight, and if you have any relevant health conditions like diabetes. We'll also note how you are feeding your baby (breastmilk, formula, or both).

Throughout the study, a maternity support worker will weigh your baby as close as possible to their birth time each day during the first five days. This will be done in the usual way, just like any routine baby weight check. We will simply record these weights and other details. There are no extra visits or medicines involved. You'll be part of the study for five days, or until the last baby joins the study.

Potential risks and benefits

Taking part in this study involves very little change to your usual care, as your baby would likely be weighed anyway. There are no known risks to your baby or yourself from simply recording these measurements. The potential benefit is that the information gathered could help improve care for future new mothers and babies across the country, making breastfeeding support better and reducing worries about baby weight. You can choose to withdraw from the study at any time without affecting your or your baby's medical care.

Locations (1)

Some site locations are approximate. We're improving this — please verify with the trial team before travelling.
  • East Suffolk and North Essex NHS Foundation Trust
    Verified postcode
    Ipswich, United Kingdom· Recruiting

Common questions

What is the main goal of this study?

To find the best time to weigh newborn babies in their first five days to support breastfeeding and mothers' well-being.

Will my baby have extra tests?

No, your baby will just have their weight recorded as part of routine care. There are no extra tests or medicines.

Does taking part affect my baby's care?

No, your baby will receive the same medical care whether you join the study or not.

Who can join this study?

New mothers giving birth at the hospital during the study period, unless your baby needs special care or you are under 16.

How long will I be involved?

You and your baby will be part of the study for the first five days after birth.

How to find out more

Stephanie Roberson

Always speak to your GP or specialist before deciding to take part in a study.

Interested in taking part?

Register your interest

Share your details and the research team for "Observational Study Exploring the Timing of Postnatal Neonat…" will contact you if you may be eligible. Always speak to your GP before agreeing to take part.

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