Mechanical massage using an electric massage chair and the onset of coming in of breastmilk in first-time mothers

ISRCTN ISRCTN16026114
DOI https://doi.org/10.1186/ISRCTN16026114
Secondary identifying numbers MREC ID NO: 2023713-12663
Submission date
16/02/2024
Registration date
19/02/2024
Last edited
27/02/2024
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Pregnancy and Childbirth
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English Summary

Background and study aims
Hand (manual) massage especially along the back and foot after birth has been shown to speed up the first coming in of breast milk and of milk production. Hand massage is time consuming and a learnt skill. The electric mechanical massage chair is reusable, simple to operate and consistent in the massage it delivers but it has not been explored if it is effective. Delayed or perceived inadequate milk production can cause problems with the start or maintenance of breastfeeding of the baby.

WHO and UNICEF recommend that infants be exclusively breastfed for the first 6 months of life.

First time mothers take a longer time to first breastfeeding attempt, are more likely to have eight or fewer feeding attempts in the first 24 hours, to report early breastfeeding problems, are mixed feeding at hospital discharge and less likely to breastfeed through 6 months.

This study aims to compare the effect of two massage programs of an electric massage chair to evaluate if they work on to hasten the onset of lactation (lactogenesis stage II).

Who can participate?
First time mothers aged 18-45 years, without any serious illness or chronic disease, with a straightforward vaginal delivery, a healthy baby and planning to breastfeed.

What does the study involve?
Participants will be randomised into 2 groups:
(1) The intervention group will be given a back massage program using the electric massage chair twice daily, for 20 minutes each session, starting from 3-6 hours postdelivery, until the day of discharge.
Or
(2) The control group will be given a calf massage program using the electric massage chair twice daily, for 20 minutes each session, starting from 3-6 hours postdelivery, until the day of discharge.
Follow up for 10 days post-delivery.

What are the possible benefits and risks of participating?
The allocated massage may hasten, have no effect or delay onset of lactation. The massages may increase relaxation or cause discomfort. Use of massage chair is not expected to cause major adverse consequences.

Where is the study run from?
University of Malaya Medical Centre (UMMC) (Malaysia)

When is the study starting and how long is it expected to run for?
January 2024 to December 2024

Who funds this study?
The Department of Obstetrics & Gynaecology, UMMC (Malaysia)

Who is the main contact person?
Dr Nurul Atiqah Binti Radzali, atiqah.radzali@ummc.edu.my
Dr Neha Sethi A/p Naresh Sethi, s_neha26@um.edu.my

Contact information

Dr Nurul Atiqah Radzali
Public, Scientific, Principal Investigator

University Malaya Medical centre , Lembah Pantai
Kuala Lumpur
59100
Malaysia

Phone +60 177916694
Email atiqah.radzali@ummc.edu.my
Dr Neha Sethi Naresh Sethi
Scientific

University Malaya Medical Centre, Lembah Pantai
Kuala Lumpur
59100
Malaysia

Phone +60 17-3702555
Email s_neha26@um.edu.my

Study information

Study designInterventional randomized controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeQuality of life, Efficacy
Participant information sheet 45056 PIS v1 22Oct2023.pdf
Scientific titleMechanical Massage By An Electric Massage Chair on Lactogenesis Stage II (Onset of Lactation) In First-Time Mothers: A Randomised Controlled Trial
Study hypothesisMechanical back massage will hasten the onset of lactation (lactogenesis stage II) in first-time mothers after a vaginal delivery
Ethics approval(s)

Approved 06/02/2024, Medical Research Ethics Committee University Of Malaya Medical Centre (Lembah Pantai , Kuala Lumpur, Kuala Lumpur, 59100, Malaysia; +60 03-79493209; ummc-mrec@ummc.edu.my), ref: MREC ID NO: 2023713-12663

ConditionOnset of lactation in first time mothers
InterventionParticipants after written informed consenting will be randomised into two groups:
1. The intervention group will be given a back massage program using the electric massage chair twice daily, for 20 minutes each session, starting from 3-6 hours postdelivery, until the day of discharge.
Or
2. The control group will be given a calf massage program using the electric massage chair twice daily, for 20 minutes each session, starting from 3-6 hours postdelivery, until the day of discharge.

Randomisation sequence will be generated separately using an online generator (https://www.sealedenvelope.com/simple-randomiser/v1/lists), in 1 to 1 ratio and random blocks of 4 or 8, by a co-investigator who will not be involved in the recruitment process. Randomisation will be implemented using strict sequential assignment of the lowest-numbered remaining sealed envelope to the newest recruit.
Intervention typeDevice
Pharmaceutical study type(s)Not Applicable
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Mechanical Electric Massage Chair
Primary outcome measure1. Time from birth to onset of lactation (lactogenesis stage II) [As reported by the mother on daily assessment]
Breast fullness is rated on a 5-point scale: from 1 (no change) to 3 (noticeably full) to 5 (uncomfortably full). Onset of lactation is defined as the first breast fullness score of 3 or greater as reported by the mother.
Secondary outcome measures1. Maternal satisfaction with their assigned mechanical massage chair experience using a 11 point (0-10) numerical rating scale prior to discharge. [As reported by the mother]
2. Baby's breastfeeding performance using Infant Breastfeeding Assessment Tool (IBFAT) prior to discharge. [As reported by the mother]
3. Baby's breastfeeding performance using Infant Breastfeeding Assessment Tool (IBFAT) at Day 10 after birth. [As reported by the mother]
4. Exclusive breastfeeding at Day 10 after birth. [As reported by the mother]
IBFAT score of 10–12 indicates successful breastfeeding, a score of 7–9 relatively successful breastfeeding and a score of 0–6 unsuccessful breastfeeding.

Overall study start date01/01/2024
Overall study end date30/12/2024

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
Upper age limit45 Years
SexFemale
Target number of participants234
Participant inclusion criteria1. Primiparous
2. Spontaneous vaginal deliveries mother without complications
3. 18 - 45 years
4. Singleton pregnancy
5. Term pregnancy > 37 weeks
6. Birth weight > 2500g
7. No serious illness/chronic disease
8. Ability to read and write, acceptable ability of listening and speaking to answer the questions
9. Intention to breastfeed
10. Can communicate in Malay or English
Participant exclusion criteria1. Contraindication to breastfeeding
2. Postpartum complication e.g., haemorrhage, chorioamnionitis, retained placenta, any invasive procedures and blood transfusion
3. Newborns with complications
Recruitment start date01/04/2024
Recruitment end date31/10/2024

Locations

Countries of recruitment

  • Malaysia

Study participating centre

University Of Malaya Medical Centre
Lembah Pantai
Kuala Lumpur
59100
Malaysia

Sponsor information

University Malaya Medical Centre
Hospital/treatment centre

Lembah Pantai
Kuala Lumpur
59100
Malaysia

Phone +60 03-79494422.
Email ummc@ummc.edu.my
Website http://www.ummc.edu.my/#
ROR logo "ROR" https://ror.org/00vkrxq08

Funders

Funder type

University/education

Universiti Malaya
Government organisation / Universities (academic only)
Alternative name(s)
University of Malaya, University Malaya, Malayan University, UM
Location
Malaysia

Results and Publications

Intention to publish date30/06/2025
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planThis research will be presented and published in the Clinical Masters final thesis, and published in a high impact scientific journal
IPD sharing planThe datasets generated during and/or analysed during the current study are/will be available upon request from Dr Nurul Atiqah Radzali (atiqah.radzali@ummc.edu.my)

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Participant information sheet version 1 22/10/2023 19/02/2024 No Yes
Protocol file version 1 22/10/2023 19/02/2024 No No
Participant information sheet version 2.0 24/02/2024 27/02/2024 No Yes
Protocol file version 2.0 24/02/2024 27/02/2024 No No

Additional files

45056 PIS v1 22Oct2023.pdf
45056 Protocol v1 22Oct23.pdf
ISRCTN16026114_PIS_V2.0_24Feb2024.docx
ISRCTN16026114_Protocol_V2.0_24Feb2024.docx

Editorial Notes

27/02/2024: Patient information sheet version 2 and protocol version 2 (not peer reviewed) were uploaded.
19/02/2024: Trial's existence confirmed by Medical Research Ethics Committee University Of Malaya Medical Centre