ISRCTN ISRCTN10755909
DOI https://doi.org/10.1186/ISRCTN10755909
IRAS number 194437
Secondary identifying numbers IRAS 194437
Submission date
19/04/2018
Registration date
10/05/2018
Last edited
21/08/2023
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
Hospital admission in the latent phase of labour (or ‘early labour’) is associated with higher rates of intervention, such as using a hormone drip to speed up labour, breaking waters, continuous electronic foetal monitoring and Caesarean section. These all contribute to increased problems for mothers and babies during and after birth. Women sent home from hospital in early labour to ‘await events’ feel anxious and say that pain is their main reason for seeking hospital admission in early labour.
Using a birth ball to remain mobile in full labour reduces women's pain perception and their anxiety. However, no research has examined the effect of using birth balls at home in early labour to see if women find their contractions less painful and have less complicated labours. Promoting birth ball use at home in the latent phase of labour may enhance women’s confidence and reduce their pain perception. This may help them to delay going into hospital until their labour is established.
This study involves a randomised, controlled, single centre trial with two parallel groups of low risk pregnant women.

Who can participate?
Pregnant women aged over 18 years who plan to give birth in hospital and have a low risk of problems giving birth.

What does the study involve?
Following recruitment and consent at 28 weeks’ gestation 332 women will be randomly allocated to two groups. The Intervention Arm will be asked to access an online animated 90-second infomercial and offered the loan of a birth ball to use early labour at home. Control Arm participants will receive normal care provided by the NHS Trust. Participants will be asked to record their pain on a scale from 0-10 when they go into hospital in labour. Both Arms will be followed up 6 weeks’ postnatally with an online questionnaire to evaluate how many women used the ball at home in early labour and whether they found it helpful.

What are the possible benefits and risks of participating?
There are no risks to the health of the mother or baby. For example, if the birth plan changes and it is recommended that labour should be induced or that the baby should be born by caesarean section, then participants are free to follow advice. Participants are not required to use the birth ball if they do not wish to do so, or stay on it for a fixed length of time. There are no immediate benefits for people taking part. in this part of the project. It is hoped that the information from this project will show whether the infomercial is acceptable to families and whether using the birth ball in early labour helps women to have more normal births.

Where is the study run from?
St. Mary's Hospital, Newport, Isle of Wight, UK.

When is the study starting and how long is it expected to run for?
Participants will be recruited between February 2018 and October 2018.

Who is funding the study?
Wessex Integrated Clinical Academic Training Programme through Bournemouth University and the Isle of Wight NHS Trust.

Who is the main contact?
Dominique Mylod, dmylod@bournemouth.ac.uk

Contact information

Ms Dominique Mylod
Public

Faculty of Health and Social Sciences
Doctoral College
702 Royal London House
Christchurch Road
Bournemouth
BH1 3LT
United Kingdom

ORCiD logoORCID ID 0000-0003-4683-6228
Phone 07799883514
Email dmylod@bournemouth.ac.uk

Study information

Study designSingle-centre non-blinded randomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Home
Study typeTreatment
Participant information sheet Not available in web format; please use contact details to request a Participant Information Sheet.
Scientific titleUsing a birth ball to reduce pain perception in the latent phase of labour: a randomised controlled trial
Study acronymThe BALL trial
Study hypothesisUsing a birth ball at home in the latent phase of labour reduces pain perception compared to usual care.
Ethics approval(s)South Central- Hampshire B Research Ethics Committee, 11/12/17, 17/SC/0534
ConditionPain in the latent phase of labour
InterventionFollowing recruitment and consent at 28 weeks’ gestation, participants are randomised into Control or Intervention Arms via an online randomisation service (Sealed Envelope 2016). The Control Arm receives usual care. The Intervention Arm accesses a 90-second online animated infomercial 'Having A Ball in Early Labour' at 36 weeks' gestation. They are also offered the loan of a birth ball to use at home in the latent phase of labour. Participants will be asked to record their pain on a scale from 0-10 when they go into hospital in labour. Both Arms will be followed up 6 weeks postnatally with an online questionnaire to evaluate how many women used the ball at home in early labour and whether they found it helpful.
Intervention typeMixed
Primary outcome measureProportion of participants who show a reduction in visual analogue scale (VAS) pain scores of 1 point or more when women are admitted to hospital in labour.
Secondary outcome measures1. Changes in Outcome Expectancy and Self-Efficacy Expectancy CBSEI scores in Intervention Arm participants before and after viewing the infomercial
2. Amniotomy, syntocinon augmentation, CEFM, epidural and CS rates will be descriptively analysed as the sample size is too small to detect significant differences
3. Measures of birth ball uptake, acceptability and satisfaction will be descriptively presented
Overall study start date05/01/2015
Overall study end date20/07/2019

Eligibility

Participant type(s)Other
Age groupAdult
Lower age limit18 Years
SexFemale
Target number of participants332
Participant inclusion criteria1. Aged 18 years or older
2. Able to understand, read and speak English
3. Planned hospital labour and vaginal birth
4. Spontaneous labour
5. Singleton cephalic pregnancy >37 weeks gestation
6. Home internet access
Participant exclusion criteria1. <18 years old
2. Not able to understand, read and speak English
3. Planned home birth
4. Elective Caesarean section (CS)
5. Induction of labour
6. Non-cephalic presentation
7. <37 weeks gestation
8. Body Mass Index >35 kg/m2 at booking
9. Previous CS or other uterine surgery
10. Antenatal diagnosis of foetal anomaly, intrauterine growth restriction, foetal growth <10th centile or intrauterine death
11. Pre-existing maternal medical conditions e.g. cardiac, endocrine
12. Previous stillbirth
13. Obstetric complications e.g. intrahepatic cholestasis
14. Current use of recreational or prescribed analgesic medication
Recruitment start date01/02/2018
Recruitment end date31/12/2018

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

St. Mary's Hospital
Parkhurst Road
Newport, Isle of Wight
PO30 5TG
United Kingdom

Sponsor information

Bournemouth University
University/education

Research and Knowledge Exchange M402 Melbury House
1 - 3 Oxford Road
Bournemouth
BH8 8ES
England
United Kingdom

ROR logo "ROR" https://ror.org/05wwcw481

Funders

Funder type

Not defined

Wessex Integrated Clinical Academic Training Programme

No information available

Results and Publications

Intention to publish date31/01/2024
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryStored in repository
Publication and dissemination planSubmission of Literature Review and Protocol imminent. Results and findings to be published in 2019.
IPD sharing planThe BALL Trial deindentified and anonymised data will be stored in the Bournemouth Online Data Repository (BORDaR) https://bordar.bournemouth.ac.uk/ .Data will available for anyone following the conclusion of the researcher’s doctorate programme in 2019 and retained for 5 years according to the University Data Management regulations.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
HRA research summary 26/07/2023 No No

Editorial Notes

21/08/2023: The following changes have been made:
1. A protocol file has been uploaded.
2. The IRAS number has been added.
3. The intention to publish date has been changed from 31/12/2019 to 31/01/2024.
13/11/2018: The following changes were made to the trial record:
1. The recruitment end date was changed from 31/10/2018 to 31/12/2018.
2. The overall trial end date was changed from 01/02/2019 to 20/07/2019.