A Comparison of Intrapartum Epidural Fixation Devices: A Randomised Controlled Trial
NCT ID: NCT02131090
Last Updated: 2014-11-26
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
160 participants
INTERVENTIONAL
2013-11-30
2014-08-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Movement of epidural catheters has several clinical implications. Usually only a short length of epidural catheter is left in the epidural space, and therefore any significant movement could result in the catheter moving out of the epidural space leading to a loss of the pain relieving effects of the epidural.
Once epidural failure has occurred due to catheter migration, a second catheter must be inserted in order to re-establish pain relief and thus the patient is exposed to the risks of epidural insertion for a second time.
If the researchers in this study can identify a method of fixing epidural catheters which results in the least amount of catheter movement, then patients could benefit from more reliable epidural pain relief, fewer repeated procedures and the risks associated with repeated procedures.
The principle objective of the study is to determine which epidural fixation dressing results in the least amount of epidural catheter movement from the time of epidural insertion (during labour) to the time of epidural removal (after labour).
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
The study design has been chosen so that the researchers can fairly assess how different commercially available epidural fixation devices perform in the real life scenario of labour, a time when epidurals are particularly important to the well-being of a labouring woman. Three different epidural fixation methods will be studied. These three methods have been chosen because they are all already in use in different hospitals across the UK but have never been compared together.
1. Women admitted to labour ward at St. George's Hospital will be invited to participate in the study. Written informed consent will be obtained from all potential participants.
2. Women in labour who request an epidural will be randomly allocated to one of three different dressings used to secure the epidural. The epidural will be performed by the duty anaesthetist according to a standard practice. The three epidural dressings are: 3M Tegaderm, Smiths Medical Lockit Plus and Unomedical Epifix. All dressing will be applied in a standardised manner. Since 3M Tegaderm is the current dressing used at St. George's Hospital it will form the control group.
3. Epidurals will be inserted by the duty anaesthetist using a standard technique and the appropriate dressing applied. In order to avoid bias women will not be informed which device they are to receive.
4. Patient characteristics will be documented for each epidural, including length of catheter at skin at time of insertion, depth to epidural space, intervertebral interspace used (e.g. L3-4), patient position for epidural insertion (lateral or sitting), time and date of epidural insertion, patient body mass index (at booking). No identifying patient data will be recorded.
5. If an epidural is removed before delivery or the epidural fixation device is altered then the reason for intervention will be documented e.g. inadequacy of epidural analgesia, loss of integrity of fixation device. Any specific events that precipitate problems with the epidural fixation devices will be documented e.g. discomfort at site of dressing on transfer of patient onto operating theatre table.
6. After delivery of the baby, the epidural catheter will be removed. Removal will be encouraged within the first hour following delivery and before the patient has mobilised from their bed. If possible then the woman will adopt the same position (either sitting or lateral) for removal of the epidural as she was in for insertion. Removal of the catheter will either be by a midwife or the duty anaesthetist.
7. After removal of the epidural the following patient characteristics will be collected by the midwife or anaesthetist removing the catheter: length of catheter at skin at time of removal, patient position for epidural removal (lateral or sitting), time and date of epidural removal, integrity of epidural dressing, whether the patient was transferred to the operating theatre table, any additional problems encountered with the epidural or dressing.
8. No specific restrictions will be placed on participants following epidural insertion, other than those that are routine for all labouring women with epidurals. However any women who move off their bed and walk before removal of their epidural catheter will be excluded from the study, since walking may cause the epidural catheter to migrate more than it would do so usually during labour.
Data will be analysed to determine whether the null hypothesis is accepted or rejected. Information about the study and any conclusion drawn will be published locally and nationally in order to inform decision making regarding which epidural catheter fixation device is best suited to reduce epidural migration in labouring women.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Keywords
Explore important study keywords that can help with search, categorization, and topic discovery.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
SUPPORTIVE_CARE
SINGLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Tegaderm TM
Participants in this arm of the study will receive the Tegaderm dressing to secure the epidural catheter
Tegaderm TM
This is a generic adhesive dressing which is commonly used to secure epidural catheters.
Lock-it Plus
Participants in this arm of the study will receive the Lock-it Plus dressing to secure the epidural catheter
Lock-it Plus
This dressing is specifically designed for securing epidural catheters. It is adhesive to the patient's back and has a plastic clamp through which the epidural catheter passes. Once closed, the clamp secures the catheter.
Epifix
Participants in this arm of the study will receive the Epifix dressing to secure the epidural catheter
Epifix
This dressing is specifically designed to secure epidural catheters. It is adhesive to the patient's back and has a foam, moulded mechanism through which the catheter is passed. An adhesive flap folds over the whole mechanism to secure the catheter.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Tegaderm TM
This is a generic adhesive dressing which is commonly used to secure epidural catheters.
Lock-it Plus
This dressing is specifically designed for securing epidural catheters. It is adhesive to the patient's back and has a plastic clamp through which the epidural catheter passes. Once closed, the clamp secures the catheter.
Epifix
This dressing is specifically designed to secure epidural catheters. It is adhesive to the patient's back and has a foam, moulded mechanism through which the catheter is passed. An adhesive flap folds over the whole mechanism to secure the catheter.
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Patient in labour, requesting an epidural.
* Primi-parous women
* Multi-parous women
* BMI \< 50
Exclusion Criteria
* Documented diagnosis of scoliosis and/or other significant lumbar spinal pathology
* Previous lumbar spinal surgery
* Any contraindication to epidural analgesia
* Unable to consent for inclusion in study
* Admitted for termination of pregnancy or intra-uterine death
18 Years
50 Years
FEMALE
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
St George's, University of London
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Peter Odor
Role: STUDY_CHAIR
St George's, University of London
sohail Bampoe
Role: PRINCIPAL_INVESTIGATOR
St George's, University of London
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
St. Georges Hospital NHS Trust
London, Tooting, United Kingdom
Countries
Review the countries where the study has at least one active or historical site.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
Epi devices RCT
Identifier Type: -
Identifier Source: org_study_id