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Total Hip ArthroplastyNCT05602428

Analysis of Clinical Effect of Subanesthetic Dose of Esketamine Combined With Hip Capsule Peripheral Nerve Block in Elderly Patients Undergoing Total Hip Arthroplasty

A study testing esketamine sub-anesthetic, and esketamine sub-anesthetic in people with Total Hip Arthroplasty, run by Changzhou Traditional Chinese Medicine Hospital Affiliated to Nanjing University of Chinese Medicine at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

To observe the clinical effect of esketamine combined with hip capsule peripheral nerve block in elderly patients undergoing total hip arthroplasty. A total of 120 elderly patients who underwent total hip arthroplasty in our hospital from January 2020 to May 2021 were randomly divided into three groups, 40 cases in… Read more about this study

Who is it for?
Ages 60 years and older
Conditions the study is for
Total Hip Arthroplasty
What is being tested?
esketamine sub-anesthetic, and esketamine sub-anesthetic
Could I receive a placebo?
No, everyone receives an active treatment
How many people
120 participants
Where
1 siteChina
Study dates
1 Jan 2020to 31 May 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 60 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients aged ≥ 60 years
  • American Society of Anesthesiology (ASA) II or III
  • No serious coronary heart disease, hypertension, diabetes and related complications, no serious liver and kidney function damage, no mental illness

Who cannot join

  • Allergic to ketamine
  • Abnormal coagulation function
  • Mental system diseases or cognitive dysfunction
  • Severe liver and kidney dysfunction

Trial locations and contacts

1 site in 1 country.

China1 site
  • ChangzhouTCMH

    Changzhou, Jiangsu, 213000

Other trials in China

About this study

Official title: Traditional Chinese Medicine Hospital of Changzhou Affiliated to Nanjing University of Traditional Chinese Medicine

To observe the clinical effect of esketamine combined with hip capsule peripheral nerve block in elderly patients undergoing total hip arthroplasty. A total of 120 elderly patients who underwent total hip arthroplasty in our hospital from January 2020 to May 2021 were randomly divided into three groups, 40 cases in each group. The observation group A was treated with esketamine subanesthetic dose combined with hip capsule peripheral nerve block, the control group B was treated with esketamine subanesthetic dose combined with lumbar plexus block, and the control group C was treated with esketamine subanesthetic dose for general anesthesia. The onset time of anesthesia, duration of block, postoperative recovery time, postoperative extubation time, MAP and HR indexes before anesthesia (T0), during skin incision (T1), 30 minutes after the start of surgery (T2), and at the end of surgery (T3) were recorded in the three groups, and the VAS score and Ramsay score at 0.5 h, 2 h, 6 h, 12 h, and 24 h after surgery, as well as the incidence of postoperative adverse reactions were recorded in the three groups.

Being tested
esketamine sub-anesthetic,, esketamine sub-anesthetic

What participants receive

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

  • esketamine sub-anesthetic,Drug

    the use of esketamine sub-anesthetic dose combined with hip capsule peripheral nerve block

  • esketamine sub-anestheticDrug

    Esketamine subanesthetic dose combined with lumbar plexus block was used

  • esketamine sub-anestheticDrug

    general anesthesia was performed with esketamine subanesthetic dose.

Study groups in NCT05602428
Study groupRoleWhat they receive
The observation group AExperimentalThe use of esketamine sub-anesthetic dose combined with hip capsule peripheral nerve block. The patients were subjected to local anesthesia and punctured through the left radial artery for invasive arterial blood pressure monitoring. Anesthesia induction: the observation group followed by intravenous injection of ketamine 0.2mg/kg, sufentanil 0.3μg/kg, Cyclophenol 0.3mg/kg, midazolam 2mg, rocuronium 0.6mg/kg. After the onset of the drug endotracheal intubation, connect anesthesia machine control breathing. Anesthesia was maintained with 1%~2% sevoflurane inhalation, remifentanil infusion rate was 0.2~0.3 μg/kg·min, sevoflurane was stopped 30 min before the end of the operation. Patient-controlled intravenous analgesia pump (PCIA) was given for postoperative analgesia. PCIA formula: sufentanil 100ug+ondansetron 8mg+ketorolac tromethamine 60mg+saline to 100ml, pump speed 2ml/h, automatic single dose 3ml, lock time 20min.
Receives: Drug: esketamine sub-anesthetic,
the control group BActive comparatorEsketamine subanesthetic dose combined with lumbar plexus block was used. The patient was placed in the healthy lateral decubitus position and ultrasound-guided puncture was performed 4 cm beside the 3rd and 4th lumbar vertebrae (Figure 1B、C). The frequency of the ultrasound probe was 2-5 MHz, and the probe was adjusted until the images below the transverse processes of the 3rd to 5th lumbar vertebrae and the psoas muscle were clearly displayed, and the needle was inserted close to the probe and retracted in the lumbar plexus, and sufentanil 0.5 μg/kg, propofol 1.5 mg/kg, and rocuronium 0.6 mg/kg were injected after no blood extraction. General anesthesia was then performed using a subanesthetic dose of esketamine and the same maintenance and postoperative analgesic measures were used as in group A.
Receives: Drug: esketamine sub-anesthetic
the control group CActive comparatorgeneral anesthesia was performed with esketamine subanesthetic dose. The same maintenance and postoperative analgesia measures were used as in group A.
Receives: Drug: esketamine sub-anesthetic

What is being measured

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

  1. Anesthesia indicators

    Add a onset time of anesthesia Outcome Measure

    Measured: onset time of anesthesia 5 minutes

  2. Anesthesia indicators

    Add a duration of block Outcome Measure

    Measured: duration of block time 350 minutes

  3. Anesthesia indicators

    Add a postoperative recovery time Outcome Measure

    Measured: postoperative recovery time 15 minutes

  4. Anesthesia indicators

    Add a postoperative extubation time Outcome Measure

    Measured: postoperative extubation time 17 minutes

  5. Vital signs

    mean arterial pressure before anesthesia (T0)

    Measured: before anesthesia (T0)

  6. Vital signs

    mean arterial pressure during skin incision (T1)

    Measured: during skin incision (T1)

  7. Vital signs

    mean arterial pressure 30 minutes after the start of surgery (T2)

    Measured: 30 minutes after the start of surgery (T2)

  8. Vital signs

    mean arterial pressure at the end of surgery (T3)

    Measured: at the end of surgery (T3) 85 minutes

  9. Vital signs

    heart rate before anesthesia (T0)

    Measured: before anesthesia (T0)

  10. Vital signs

    heart rate 30 minutes during skin incision (T1)

    Measured: during skin incision (T1)

  11. Vital signs

    heart rate after the start of surgery (T2)

    Measured: after the start of surgery (T2)

  12. Vital signs

    heart rate at the end of surgery (T3)

    Measured: at the end of surgery (T3) 78 minutes

  13. Visual Analogue Scale

    Visual Analogue Scale score (0 is no pain; 0 ~ 4 is mild pain; 4 ~ 7 is moderate pain; 7 ~ 10 is severe pain)

    Measured: 0.5hour

  14. Visual Analogue Scale

    Visual Analogue Scale score (0 is no pain; 0 ~ 4 is mild pain; 4 ~ 7 is moderate pain; 7 ~ 10 is severe pain)

    Measured: 2hour

  15. Visual Analogue Scale

    Visual Analogue Scale score (0 is no pain; 0 ~ 4 is mild pain; 4 ~ 7 is moderate pain; 7 ~ 10 is severe pain)

    Measured: 6hour

  16. Visual Analogue Scale

    Visual Analogue Scale score (0 is no pain; 0 ~ 4 is mild pain; 4 ~ 7 is moderate pain; 7 ~ 10 is severe pain)

    Measured: 12hour

  17. Visual Analogue Scale

    Visual Analogue Scale score (0 is no pain; 0 ~ 4 is mild pain; 4 ~ 7 is moderate pain; 7 ~ 10 is severe pain)

    Measured: 24hour

  18. Ramsay sedation score

    Ramsay score (range 0~6 points, 1 point for insufficient sedation, 2~4 points for good sedation, 5~6 points for excessive sedation)

    Measured: 0.5hour

  19. Ramsay sedation score

    Ramsay score (range 0~6 points, 1 point for insufficient sedation, 2~4 points for good sedation, 5~6 points for excessive sedation)

    Measured: 2hour

  20. Ramsay sedation score

    Ramsay score (range 0~6 points, 1 point for insufficient sedation, 2~4 points for good sedation, 5~6 points for excessive sedation)

    Measured: 6hour

  21. Ramsay sedation score

    Ramsay score (range 0~6 points, 1 point for insufficient sedation, 2~4 points for good sedation, 5~6 points for excessive sedation)

    Measured: 12hour

  22. Ramsay sedation score

    Ramsay score (range 0~6 points, 1 point for insufficient sedation, 2~4 points for good sedation, 5~6 points for excessive sedation)

    Measured: 24hour

  23. Adverse reactions

    the incidence of postoperative delirium, nausea and vomiting, drowsiness, skin itching and other adverse reactions

    Measured: at the end of surgery 48 hours

Timeline

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

  1. First posted2 Nov 2022
  2. Study start1 Jan 2020
  3. Primary completion31 May 2021
  4. Study completion31 May 2021

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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
120 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05602428
Sponsor's protocol ID
ChangzhouTCMH
Status last verified
Oct 2022
First submitted
20 Sep 2022
Last updated
2 Nov 2022
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A study testing esketamine sub-anesthetic, and esketamine sub-anesthetic in people with Total Hip Arthroplasty, run by Changzhou Traditional Chinese Medicine Hospital Affiliated to Nanjing University of Chinese Medicine at 1 site in China.

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 3 inclusion and 4 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: finished, as of the sponsor's last update on 2 Nov 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 China. 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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Anesthesia indicators (time frame: onset time of anesthesia 5 minutes). The study lists 23 primary outcomes in all. 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 2 Nov 2022.

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