NCT05698407

Brief Summary

Sufentanil-ropivacaine combination is commonly used for epidural labor anesthesia, but is associated with some adverse events. Dexmedetomidine is a high selective alpha2-adrenoceptor agonist. Mounting evidences show that dexmedetomidine-ropivacaine combination can also be used effectively for epidural labor analgesia. This pilot trial is designed to compare the effect of dexmedetomidine-ropivacaine combination versus sufentanil-ropivacaine combination on neonatal outcomes when used for epidural labor analgesia, and to test the feasibility of a future large randomized trial.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Mar 2023

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 16, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

January 26, 2023

Completed
2 months until next milestone

Study Start

First participant enrolled

March 16, 2023

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 15, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 28, 2023

Completed
Last Updated

January 3, 2024

Status Verified

December 1, 2023

Enrollment Period

3 months

First QC Date

January 16, 2023

Last Update Submit

December 28, 2023

Conditions

Keywords

epidural labor analgesiadexmedetomidineneonatal outcomes

Outcome Measures

Primary Outcomes (1)

  • Composite neonatal morbidity

    Included any of the following: 1-min or 5-min Apgar score less than 7, umbilical cord arterial PH less than 7.1, requirement for immediate assisted ventilation, neonatal intensive care unit or neonatal ward admission within 24 hours after birth.

    Up to 24 hours after birth

Secondary Outcomes (5)

  • Duration of labor

    From the begining of the first stage of labor until delivery of the placenta, up to 20 hours

  • Delivery mode

    At the time of delivery

  • Epidural infusion volume

    From the begining of epidural analgesia until childbirth, up to 20 hours

  • Subjective sleep quality score at the first night after childbirth

    Up to 24 hours after childbirth

  • The depression score assessed by Edinburgh Postnatal Depression Scale (EPDS)

    At 42 days after childbirth

Study Arms (2)

Dexmedetomidine

EXPERIMENTAL

loading dose of 0.45 microgram/ml dexmedetomidine plus 0.09% ropivacaine, maintenance dose of 0.36 microgram/ml dexmedetomidine plus 0.07% ropivacaine

Drug: Dexmedetomidine

Sufentanil

ACTIVE COMPARATOR

loading dose of 0.45 microgram/ml sufentanil plus 0.09% ropivacaine, maintenance dose of 0.36 microgram/ml sufentanil plus 0.07% ropivacaine

Drug: Sufentanil

Interventions

loading dose of 0.45 microgram/ml dexmedetomidine plus 0.09% ropivacaine, maintenance dose of 0.36 microgram/ml dexmedetomidine plus 0.07% ropivacaine.

Also known as: Dexmedetomidine-ropivacaine combination
Dexmedetomidine

loading dose of 0.45 microgram/ml sufentanil plus 0.09% ropivacaine, maintenance dose of 0.36 microgram/ml sufentanil plus 0.07% ropivacaine.

Also known as: Sufentanil-ropivacaine combination
Sufentanil

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Aged 18-45 years;
  • Single term pregnancy with vertex presentation planning vaginal delivery;
  • Planning to receive epidural labor analgesia.

You may not qualify if:

  • Presence of contraindications to epidural analgesia, which includes: (1) History of infectious disease of the central nervous system (poliomyelitis, cerebrospinal meningitis, encephalitis, etc.); (2) History of spinal or intra-spinal disease (trauma or surgery of spinal column, intra-spinal canal mass, etc.); (3) Systemic infection (sepsis); (4) Skin or soft tissue infection at the site of epidural puncture; (5) Coagulopathy.
  • Existence of bradycardia (heart rate \<60 bpm), hypotension (SBP \<90 mmHg) or severe hypertension (SBP ≥180mmHg), uncontrolled systemic comorbidities (i.e., diabetes or hepatic, renal or cardiac disease), American Society of Anesthesiologists (ASA) physical status ≥3.
  • History of psychiatric disease or epilepsia.
  • Allergy to study agents.
  • Other conditions that are considered unsuitable for study participation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University First Hospital

Beijin, Bejing, 100034, China

Location

Related Publications (8)

  • Lee AI, McCarthy RJ, Toledo P, Jones MJ, White N, Wong CA. Epidural Labor Analgesia-Fentanyl Dose and Breastfeeding Success: A Randomized Clinical Trial. Anesthesiology. 2017 Oct;127(4):614-624. doi: 10.1097/ALN.0000000000001793.

    PMID: 28926440BACKGROUND
  • Armstrong S, Fernando R. Side Effects and Efficacy of Neuraxial Opioids in Pregnant Patients at Delivery: A Comprehensive Review. Drug Saf. 2016 May;39(5):381-99. doi: 10.1007/s40264-015-0386-5.

    PMID: 26832926BACKGROUND
  • Hussain N, Grzywacz VP, Ferreri CA, Atrey A, Banfield L, Shaparin N, Vydyanathan A. Investigating the Efficacy of Dexmedetomidine as an Adjuvant to Local Anesthesia in Brachial Plexus Block: A Systematic Review and Meta-Analysis of 18 Randomized Controlled Trials. Reg Anesth Pain Med. 2017 Mar/Apr;42(2):184-196. doi: 10.1097/AAP.0000000000000564.

    PMID: 28178091BACKGROUND
  • Hetta DF, Fares KM, Abedalmohsen AM, Abdel-Wahab AH, Elfadl GMA, Ali WN. Epidural dexmedetomidine infusion for perioperative analgesia in patients undergoing abdominal cancer surgery: randomized trial. J Pain Res. 2018 Oct 30;11:2675-2685. doi: 10.2147/JPR.S163975. eCollection 2018.

    PMID: 30464585BACKGROUND
  • Qian M, Gao F, Liu J, Xu P. Dexmedetomidine versus fentanyl as adjuvants to ropivacaine for epidural anaesthesia: A systematic review and meta-analysis. Int J Clin Pract. 2021 May;75(5):e13772. doi: 10.1111/ijcp.13772. Epub 2020 Dec 20.

    PMID: 33078536BACKGROUND
  • Zhang X, Wang D, Shi M, Luo Y. Efficacy and Safety of Dexmedetomidine as an Adjuvant in Epidural Analgesia and Anesthesia: A Systematic Review and Meta-analysis of Randomized Controlled Trials. Clin Drug Investig. 2017 Apr;37(4):343-354. doi: 10.1007/s40261-016-0477-9.

    PMID: 27812971BACKGROUND
  • Liu L, Drzymalski D, Xu W, Zhang W, Wang L, Xiao F. Dose dependent reduction in median effective concentration (EC50) of ropivacaine with adjuvant dexmedetomidine in labor epidural analgesia: An up-down sequential allocation study. J Clin Anesth. 2021 Feb;68:110115. doi: 10.1016/j.jclinane.2020.110115. Epub 2020 Nov 1.

    PMID: 33142249BACKGROUND
  • Jin KX, Deng CM, Ding T, Qu Y, Wang DX. Impact of dexmedetomidine-ropivacaine versus sufentanil-ropivacaine combination for epidural labour analgesia on neonatal outcomes: a pilot randomised clinical trial. BMJ Open. 2024 Dec 22;14(12):e090208. doi: 10.1136/bmjopen-2024-090208.

MeSH Terms

Interventions

DexmedetomidineSufentanil

Intervention Hierarchy (Ancestors)

ImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsFentanylPiperidines

Study Officials

  • Dong-Xin Wang, MD, PhD

    Peking University First Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Masking Details
All participants, attending anesthesiologists and other health-care team members, and outcome assessors are blinded to the study group assignment.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: a randomized, double-blind, pilot trial with two parallel-arms
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, PHD, Professor and Chairman

Study Record Dates

First Submitted

January 16, 2023

First Posted

January 26, 2023

Study Start

March 16, 2023

Primary Completion

June 15, 2023

Study Completion

August 28, 2023

Last Updated

January 3, 2024

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

Locations