NCT05384860

Brief Summary

At this time, no formal ERAS (enhanced recovery after surgery) protocol exists for THR that incorporates perioperative acupuncture. Developing, and more importantly, validating a preliminary fast-track protocol for THR can have a significant impact on reducing recovery time and improving the rate at which this subgroup of surgeries is done on an outpatient basis. Furthermore, previous studies of acupuncture as an adjunctive therapy for postoperative analgesia have primarily investigated patient satisfaction rather than the impact on postoperative opioid consumption. The majority of studies also place acupuncture needles preoperatively, rather than following induction of anesthesia (intra-operatively). This study hopes to show that placing auricular therapy needles intraoperatively is a feasible part of a protocol for motivated patients to minimize opioids after total knee arthroplasty. The prospect of incorporating intraoperative acupuncture as an adjunct into said protocol is very attractive given its low cost, its safety profile, its ease of administration, and the growing evidence supporting its efficacy. This study would provide further clarity on whether perioperative acupuncture can effectively reduce hospital length of stay and post-operative opioid consumption, in addition to evaluating the role of perioperative acupuncture in improving recovery after THR as part of a multimodal fast-track protocol.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
484

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2022

Typical duration for not_applicable

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 5, 2022

Completed
15 days until next milestone

First Posted

Study publicly available on registry

May 20, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

July 6, 2022

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 4, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 4, 2025

Completed
Last Updated

December 11, 2025

Status Verified

February 1, 2025

Enrollment Period

2.7 years

First QC Date

May 5, 2022

Last Update Submit

December 4, 2025

Conditions

Keywords

hip surgeryacupuncture

Outcome Measures

Primary Outcomes (1)

  • Opioid Usage

    The primary outcome is the incidence of patients who maintain a low-dose opioid regimen (71.5 OME or less) out to 30 days post-op. Patient intake of opioid medication will be measured up to the 30 days post-operation.

    Day 30

Secondary Outcomes (7)

  • NRS Pain Scores

    Post-operatively in: PACU (post-anesthesia care unit) immediately post-operation, Day 1, Day 2, Day 14 & Day 30

  • Satisfaction with Protocol

    Day 30

  • Post-operative Nausea & Vomiting (PONV)

    Post-operatively in: PACU (post-anesthesia care unit), Day 1

  • Range of Motion

    Post-operatively on: Day 1 and Day 14

  • Pain Catastrophizing Scale (PCS)

    Pre-operative

  • +2 more secondary outcomes

Study Arms (2)

Active Acupuncture Group

ACTIVE COMPARATOR

For the patients randomized to the acupuncture group, once sedation has been deemed adequate by the anesthesiologist, a certified medical acupuncturist will perform ipsilateral Auricular Trauma Protocol (ATP) acupuncture at eight ear points (Hypothalamus, Amygdala, Hippocampus, Prefrontal Cortex, Point Zero, Shen Men, Insula, Vagus) with 30Hz electrostimulation at two of those points (Shen Men and Hypothalamus). Acupuncture needles will be left in place and stimulated for 60 min and then removed.

Device: Auricular Trauma Protocol (ATP) Acupuncture

Placebo No Acupuncture Group

PLACEBO COMPARATOR

These patients will not receive acupuncture treatment during surgery, their surgery will continue as normal.

Other: No Acupuncture Group

Interventions

Small filiform (needle) like needles use low frequency electrostimulation at eight ear points for 60 minutes while patient is sedated during surgery. All other aspects of the surgical procedure will go as planned according to the hospital's standard of care.

Active Acupuncture Group

This involves not receiving the acupuncture treatment and surgery going entirely as normal according to the hospital's standard of care.

Placebo No Acupuncture Group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ASA status of 1 or 2
  • Ages 18-80
  • Undergoing a total hip replacement
  • Ability to follow study protocol
  • English-speaking

You may not qualify if:

  • Non-English speaking
  • Chronic opioids use (6 weeks or more)
  • Contraindication to neuraxial anesthesia or peripheral nerve block
  • Intending to receive general anesthesia
  • Contraindication to intra-op protocol
  • Implanted cardiac device (i.e. pacemaker)
  • Active ear infection
  • Non-native ear, previous scarring or surgery
  • Ear gauges or other deforming ear piercing
  • Allergy to Nickel

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital for Special Surgery

New York, New York, 10021, United States

Location

MeSH Terms

Interventions

Acupuncture Therapy

Intervention Hierarchy (Ancestors)

Complementary TherapiesTherapeutics

Study Officials

  • Stephanie Cheng, MD

    Hospital for Special Surgery, New York

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Both patients and research assistants (RAs)collecting data from the patients will be blinded.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Subjects were randomly assigned to receive Acupuncture, or No Acupuncture based on a 1:1 schedule with blocks of four created prior to study initiation using SAS version 9.4 (SAS Institute; Cary, NC) by a member of the biostatistics core not otherwise involved in the trial. Treatment assignments were transcribed onto notecards and sealed in opaque, consecutively numbered envelopes by a research assistant not otherwise involved in the trial. After patient consent and prior to anesthesia start, the research assistant involved in the trial handed the randomization envelope to the medical acupuncturist. All patients and research assistants involved with data collection will be blinded to the group allocation. Randomization lists will be accessed by an intra-op monitor RA who is not otherwise involved in the study in any other aspect.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 5, 2022

First Posted

May 20, 2022

Study Start

July 6, 2022

Primary Completion

April 4, 2025

Study Completion

April 4, 2025

Last Updated

December 11, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results reported in this article after de-identification (text, tables, figures, and appendices).

Shared Documents
STUDY PROTOCOL
Time Frame
Beginning 9 months and ending 36 months following article publication.
Access Criteria
Investigators whose proposed use of the data has been approved by an Independent review committee ("learned intermediary") identified for this purpose and who have signed a DUA.

Locations