AzTrials
AzTrials

Epidural AnalgesiaNCT04111406

Comparison of the Incidence of Inadequate Epidural Analgesia Between Protocol Based and Current Practice

A study testing Current practice and Protocol based in people with Epidural Analgesia and Postoperative Pain, run by Mahidol University at 1 site in Thailand.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

Epidural analgesia is the recommended analgesic technique in patients having surgery with severe postoperative pain such as thoracic and upper abdominal surgery. However, from the previous study, the incidence of inadequate pain control in patients receiving epidural analgesia is very high 48.6% in our hospital. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Epidural Analgesia, Postoperative Pain
What is being tested?
Current practice and Protocol based
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
29 participants
Where
1 siteThailand
Study dates
9 Jan 2019to 28 Oct 2021
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • All patients age ≥ 18 years old undergo surgery with epidural catheter insertion at Siriraj hospital.

Who cannot join

  • Coagulopathy
  • Allergy to study drugs: local anesthetics and opioids
  • History of chronic pain

Trial locations and contacts

1 site in 1 country.

Thailand1 site
  • Siriraj hospital

    Bangkok, 10700

Other trials in Thailand

About this study

Epidural analgesia is the recommended analgesic technique in patients having surgery with severe postoperative pain such as thoracic and upper abdominal surgery. However, from the previous study, the incidence of inadequate pain control in patients receiving epidural analgesia is very high 48.6% in our hospital.

Read the detailed description

A high incidence of inadequate epidural analgesia may result from variety of epidural techniques and epidural drug administrations. The protocol based practice has been developed from acute pain service which founded for more than 10 years. By using protocol based practice, the investigators believed that the incidence of inadequate epidural analgesia will be less compared with the current practice.

Being tested
Current practice, Protocol based
Keywords
Epidural Analgesia, Postoperative Pain
Medical subject headings
Pain, Postoperative

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Current practiceDrug

    Epidural insertion and epidural drug administration depend on anesthetist in charge

  • Protocol basedDrug

    Epidural insertion and epidural drug administration depend on anesthetist in research team using protocol based

    1. insertion at mid-level of surgical insertion
    2. insertion depth is 3-5 cm in space, not more than 5 cm
    3. using benzoin tincture and transparent dressing to fix catheter
    4. test dose with 2%xylocaine with adrenaline 1:200,000 3ml If not cover desired dermatome: 2% lidocaine with adr added 3 ml every 5 min (up to 2 times)
    5. After induction and patients' hemodynamic are stable. Load 2 mg morphine with 0.0625% bupivacaine + morphine 0.02 mg/ml 3 ml then continuous infusion with rate according to initial local anesthetic requirement for incisional area coverage
Study groups in NCT04111406
Study groupRoleWhat they receive
Current practiceOtherEpidural insertion and epidural drug administration depend on anesthetist in charge
Receives: Drug: Current practice
Protocol basedExperimentalEpidural insertion and epidural drug administration depend on anesthetist in research team using protocol based
Receives: Drug: Protocol based

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Overall incidence of inadequate epidural analgesia

    To compare the overall incidence of inadequate epidural analgesia until considered removal between protocol-based and current practice by using the definition of inadequate analgesia as pain score of 4 or more out of 10 on numeric rating scale (0; no pain, 10; worst imaginable pain) at rest.

    Measured: 72 hours

Secondary outcomes (1)
  1. Side effects

    To compare the incidence of undesirable side effects of epidural catheter between groups: sedation, respiratory depression, hypotension, motor weakness, postoperative nausea and vomiting and pruritus

    Measured: 72 hours

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Oct 2019
  2. Study start9 Jan 2019
  3. Primary completion28 Oct 2021
  4. Study completion28 Oct 2021

Why it stopped: covid19 situation

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Non-randomised
Intervention model
Sequential
Model description
Historical control study (Before and after study) Data in current practice was derived from acute pain record before Jan 2019
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
29 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04111406
Sponsor's protocol ID
Si 342/2018
Status last verified
Jul 2022
First submitted
29 Sep 2019
Last updated
26 Jul 2022
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Current practice and Protocol based in people with Epidural Analgesia and Postoperative Pain, run by Mahidol University at 1 site in Thailand.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 26 Jul 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Thailand. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: covid19 situation). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Overall incidence of inadequate epidural analgesia (time frame: 72 hours). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Jul 2022.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in