Auriculotherapy - Pain Management of Aspiration Abortion

Sponsor
Columbia University (Other)
Overall Status
Completed
CT.gov ID
NCT03896022
Collaborator
Society of Family Planning (Other)
177
1
3
8.5
20.8

Study Details

Study Description

Brief Summary

Primary Objective: To assess whether usual care plus auricular acupressure with beads reduces subject-reported maximum pain during first trimester vacuum aspiration compared to usual care plus placebo.

Secondary Objective: To assess whether usual care plus auricular acupuncture with Pyonex™ needles reduces subject-reported maximum pain during first trimester vacuum aspiration as compared to usual care plus placebo. This assessment will replicate the previous trial and strengthen the evidence that auricular acupuncture is beneficial for aspiration abortion pain

Exploratory Objective: To assess whether usual care plus either auricular acupressure with beads or auricular acupuncture with Pyonex™ needles reduces subject-reported anxiety scores during first trimester vacuum aspiration as compared to women receiving usual care plus placebo.

Condition or Disease Intervention/Treatment Phase
  • Device: Acupressure with Beads
  • Device: Acupuncture with Needles
  • Device: Placebo Adhesive Disks
N/A

Detailed Description

Most first trimester aspiration abortions are performed in the outpatient setting with a paracervical block and nonsteroidal anti-inflammatory drugs (NSAIDs) as the only analgesics. Yet first trimester aspiration pain control is often inadequate with 26-32% of women reporting that they experienced severe pain. Moderate sedation and general anesthesia are not readily available, and investigations on opioids and anxiolytics have consistently found them ineffective for first trimester aspiration abortion pain. In 2018, The National Academies of Sciences, Engineering, and Medicine (NASEM) recommended research to improve pain relief. Limited data indicate that acupuncture is valuable in dysmenorrhea and for labor pain, conditions in which pain may be similar to that experienced during aspiration abortion.

This randomized trial will recruit women seeking first trimester aspiration abortion. This study will evaluate two types of auriculotherapy applied to selected acupoints on the external ear. The study treatments are acupressure using gold beads and acupuncture using Pyonex needles; both are applied to the ear using adhesive disks. A control group will receive the adhesive disks alone. All participants will receive usual care for their aspiration abortion procedure, including a paracervical block and ibuprofen for pain management. The investigators will query the participants regarding pain and anxiety immediately after their procedure, in person, on the day of their procedure.

Study Design

Study Type:
Interventional
Actual Enrollment :
177 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
This 3-arm randomized trial will assign participants 1:1:1 to receive either of two active treatments (acupressure or acupuncture) or placebo (inert adhesive disks applied to ears).This 3-arm randomized trial will assign participants 1:1:1 to receive either of two active treatments (acupressure or acupuncture) or placebo (inert adhesive disks applied to ears).
Masking:
Triple (Participant, Care Provider, Outcomes Assessor)
Masking Description:
A designated investigator (auriculotherapy provider) will apply the intervention prior to the aspiration abortion; thus the care provider (abortion provider) will not be aware of the treatment arm. Participant will wear a surgical hat that covers their ears and the adhesive disks appear similar for the treatments and the placebo arm; thus the participants will be unaware of their treatment assignment. The research assistant collecting the outcomes data will not know which treatment arm the participant belongs to. Finally, treatment assignment will be coded in the study database until analysis is complete, so that the investigator will be unaware of the treatment assignment until analysis is complete and then un-blinding will occur.
Primary Purpose:
Supportive Care
Official Title:
Auriculotherapy as an Adjunct for Pain Management During First Trimester Vacuum Aspiration Abortion: a Randomized, Double-blinded, Three Arm Trial
Actual Study Start Date :
Mar 28, 2019
Actual Primary Completion Date :
Dec 12, 2019
Actual Study Completion Date :
Dec 12, 2019

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Auriculotherapy - Acupressure with Gold Beads

A designated trained auriculotherapy provider will place gold beads at five acupoints on each ear (10 points total). The beads are affixed with a small round adhesive disk. The beads will stay in place during the aspiration abortion and will be removed before the participant is discharged home.

Device: Acupressure with Beads
Single-use gold-plated 1.2mm beads/balls attach to pre-specified acupoints on the participant's ears with adhesive disk/tape.
Other Names:
  • Accu-patch Pellets
  • Accu-patch Beads
  • Active Comparator: Auriculotherapy - Acupuncture with Pyonex Needles

    A designated trained auriculotherapy provider will place 1.2mm (Pyonex) needles at five acupoints on each ear (10 points total). The needles are affixed with a small round adhesive disk. The needles will stay in place during the aspiration abortion and will be removed before the participant is discharged home.

    Device: Acupuncture with Needles
    Single-use 1.2mm acupuncture press needles attach to pre-specified acupoints on the participant's ears with adhesive disk/tape.
    Other Names:
  • Pyonex Needles
  • Seirin Pyonex Singles
  • Sham Comparator: Placebo Group

    A designated trained auriculotherapy provider will place adhesive disks at five acupoints on each ear (10 points total). The disks resemble those used with the active treatments. The disks will stay in place during the aspiration abortion and will be removed before the participant is discharged home.

    Device: Placebo Adhesive Disks
    Single-use adhesive disks without needles or beads.
    Other Names:
  • Placebo Disks
  • Outcome Measures

    Primary Outcome Measures

    1. Pain Visual Analog Scale Score (Beads vs Placebo) [Immediately following the aspiration abortion procedure (approximately 10 minutes)]

      Self-assessed maximum pain reported using a 0-100mm visual analog scale, where 100 signifies maximum pain. To measure pain experienced during aspiration abortion.

    Secondary Outcome Measures

    1. Pain Visual Analog Scale Score (Needles vs Placebo) [Immediately following the aspiration abortion procedure (approximately 10 minutes)]

      Self-assessed maximum pain reported using a 0-100mm visual analog scale, where 100 signifies maximum pain. To measure pain experienced during aspiration abortion.

    Other Outcome Measures

    1. Anxiety Visual Analog Scale Score [Immediately following the aspiration abortion procedure (approximately 10 minutes)]

      Self-assessed maximum anxiety reported using a 0-100 mm visual analog scale, where 100 signifies maximum anxiety. To measure anxiety during aspiration abortion.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    Yes

    bullets

    Inclusion Criteria:
    • Pregnant up to 13 weeks gestation

    • Seeking aspiration abortion for any first trimester induced abortion, abnormal pregnancy, early pregnancy loss, retained products of conception, or molar pregnancy

    • English- or Spanish-speaking

    • Willingness to be randomized into one of the three arms.

    Exclusion Criteria:
    • Allergy to adhesives or gold

    • Allergy or intolerance to ibuprofen or 1% lidocaine (paracervical block)

    • Congenital anomaly or infection of the ear.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Columbia University Medical Center New York New York United States 10032

    Sponsors and Collaborators

    • Columbia University
    • Society of Family Planning

    Investigators

    • Principal Investigator: Carolyn Westhoff, MD, MSc, Columbia University

    Study Documents (Full-Text)

    More Information

    Publications

    Responsible Party:
    Carolyn Westhoff, Professor of Obstetrics and Gynecology, Columbia University
    ClinicalTrials.gov Identifier:
    NCT03896022
    Other Study ID Numbers:
    • AAAS0917
    First Posted:
    Mar 29, 2019
    Last Update Posted:
    Feb 9, 2021
    Last Verified:
    Feb 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    Yes
    Product Manufactured in and Exported from the U.S.:
    Yes
    Keywords provided by Carolyn Westhoff, Professor of Obstetrics and Gynecology, Columbia University

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail 177 participants were randomized. 4 participants were excluded from the acupressure group (1 withdrew from the study after randomization and 3 did not have a procedure that day). The final analysis included 173 participants: 70 participants in the acupressure group, 51 in the acupuncture group, and 52 in the placebo group.
    Arm/Group Title Auriculotherapy - Acupressure With Gold Beads Auriculotherapy - Acupuncture With Pyonex Needles Placebo Group
    Arm/Group Description A designated trained auriculotherapy provider will place gold beads at five acupoints on each ear (10 points total). The beads are affixed with a small round adhesive disk. The beads will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Acupressure with Beads: Single-use gold-plated 1.2mm beads/balls attach to pre-specified acupoints on the participant's ears with adhesive disk/tape. A designated trained auriculotherapy provider will place 1.2mm (Pyonex) needles at five acupoints on each ear (10 points total). The needles are affixed with a small round adhesive disk. The needles will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Acupuncture with Needles: Single-use 1.2mm acupuncture press needles attach to pre-specified acupoints on the participant's ears with adhesive disk/tape. A designated trained auriculotherapy provider will place adhesive disks at five acupoints on each ear (10 points total). The disks resemble those used with the active treatments. The disks will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Placebo Adhesive Disks: Single-use adhesive disks without needles or beads.
    Period Title: Overall Study
    STARTED 74 51 52
    COMPLETED 70 51 52
    NOT COMPLETED 4 0 0

    Baseline Characteristics

    Arm/Group Title Auriculotherapy - Acupressure With Gold Beads Auriculotherapy - Acupuncture With Pyonex Needles Placebo Group Total
    Arm/Group Description A designated trained auriculotherapy provider will place gold beads at five acupoints on each ear (10 points total). The beads are affixed with a small round adhesive disk. The beads will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Acupressure with Beads: Single-use gold-plated 1.2mm beads/balls attach to pre-specified acupoints on the participant's ears with adhesive disk/tape. A designated trained auriculotherapy provider will place 1.2mm (Pyonex) needles at five acupoints on each ear (10 points total). The needles are affixed with a small round adhesive disk. The needles will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Acupuncture with Needles: Single-use 1.2mm acupuncture press needles attach to pre-specified acupoints on the participant's ears with adhesive disk/tape. A designated trained auriculotherapy provider will place adhesive disks at five acupoints on each ear (10 points total). The disks resemble those used with the active treatments. The disks will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Placebo Adhesive Disks: Single-use adhesive disks without needles or beads. Total of all reporting groups
    Overall Participants 70 51 52 173
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    31.4
    (6.6)
    31.5
    (6.2)
    30.3
    (6.2)
    31.1
    (6.4)
    Sex: Female, Male (Count of Participants)
    Female
    70
    100%
    51
    100%
    52
    100%
    173
    100%
    Male
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Race/Ethnicity, Customized (Count of Participants)
    Hispanic
    55
    78.6%
    33
    64.7%
    42
    80.8%
    130
    75.1%
    Non-Hispanic White
    4
    5.7%
    4
    7.8%
    4
    7.7%
    12
    6.9%
    Non-Hispanic Black
    8
    11.4%
    9
    17.6%
    2
    3.8%
    19
    11%
    Other (Asian)
    3
    4.3%
    5
    9.8%
    2
    3.8%
    10
    5.8%
    Unknown
    0
    0%
    0
    0%
    2
    3.8%
    2
    1.2%
    Region of Enrollment (Count of Participants)
    United States
    70
    100%
    51
    100%
    52
    100%
    173
    100%

    Outcome Measures

    1. Primary Outcome
    Title Pain Visual Analog Scale Score (Beads vs Placebo)
    Description Self-assessed maximum pain reported using a 0-100mm visual analog scale, where 100 signifies maximum pain. To measure pain experienced during aspiration abortion.
    Time Frame Immediately following the aspiration abortion procedure (approximately 10 minutes)

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Auriculotherapy - Acupressure With Gold Beads Placebo Group
    Arm/Group Description A designated trained auriculotherapy provider will place gold beads at five acupoints on each ear (10 points total). The beads are affixed with a small round adhesive disk. The beads will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Acupressure with Beads: Single-use gold-plated 1.2mm beads/balls attach to pre-specified acupoints on the participant's ears with adhesive disk/tape. A designated trained auriculotherapy provider will place adhesive disks at five acupoints on each ear (10 points total). The disks resemble those used with the active treatments. The disks will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Placebo Adhesive Disks: Single-use adhesive disks without needles or beads.
    Measure Participants 70 52
    Median (Inter-Quartile Range) [score on a scale]
    50
    47.5
    2. Secondary Outcome
    Title Pain Visual Analog Scale Score (Needles vs Placebo)
    Description Self-assessed maximum pain reported using a 0-100mm visual analog scale, where 100 signifies maximum pain. To measure pain experienced during aspiration abortion.
    Time Frame Immediately following the aspiration abortion procedure (approximately 10 minutes)

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Auriculotherapy - Acupuncture With Pyonex Needles Placebo Group
    Arm/Group Description A designated trained auriculotherapy provider will place 1.2mm (Pyonex) needles at five acupoints on each ear (10 points total). The needles are affixed with a small round adhesive disk. The needles will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Acupuncture with Needles: Single-use 1.2mm acupuncture press needles attach to pre-specified acupoints on the participant's ears with adhesive disk/tape. A designated trained auriculotherapy provider will place adhesive disks at five acupoints on each ear (10 points total). The disks resemble those used with the active treatments. The disks will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Placebo Adhesive Disks: Single-use adhesive disks without needles or beads.
    Measure Participants 51 52
    Median (Inter-Quartile Range) [score on a scale]
    55
    47.5
    3. Other Pre-specified Outcome
    Title Anxiety Visual Analog Scale Score
    Description Self-assessed maximum anxiety reported using a 0-100 mm visual analog scale, where 100 signifies maximum anxiety. To measure anxiety during aspiration abortion.
    Time Frame Immediately following the aspiration abortion procedure (approximately 10 minutes)

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Auriculotherapy - Acupressure With Gold Beads Auriculotherapy - Acupuncture With Pyonex Needles Placebo Group
    Arm/Group Description A designated trained auriculotherapy provider will place gold beads at five acupoints on each ear (10 points total). The beads are affixed with a small round adhesive disk. The beads will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Acupressure with Beads: Single-use gold-plated 1.2mm beads/balls attach to pre-specified acupoints on the participant's ears with adhesive disk/tape. A designated trained auriculotherapy provider will place 1.2mm (Pyonex) needles at five acupoints on each ear (10 points total). The needles are affixed with a small round adhesive disk. The needles will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Acupuncture with Needles: Single-use 1.2mm acupuncture press needles attach to pre-specified acupoints on the participant's ears with adhesive disk/tape. A designated trained auriculotherapy provider will place adhesive disks at five acupoints on each ear (10 points total). The disks resemble those used with the active treatments. The disks will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Placebo Adhesive Disks: Single-use adhesive disks without needles or beads.
    Measure Participants 70 51 52
    Median (Inter-Quartile Range) [score on a scale]
    26
    28
    21

    Adverse Events

    Time Frame During and immediately following the aspiration abortion procedure (approximately 10 minutes).
    Adverse Event Reporting Description
    Arm/Group Title Auriculotherapy - Acupressure With Gold Beads Auriculotherapy - Acupuncture With Pyonex Needles Placebo Group
    Arm/Group Description A designated trained auriculotherapy provider will place gold beads at five acupoints on each ear (10 points total). The beads are affixed with a small round adhesive disk. The beads will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Acupressure with Beads: Single-use gold-plated 1.2mm beads/balls attach to pre-specified acupoints on the participant's ears with adhesive disk/tape. A designated trained auriculotherapy provider will place 1.2mm (Pyonex) needles at five acupoints on each ear (10 points total). The needles are affixed with a small round adhesive disk. The needles will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Acupuncture with Needles: Single-use 1.2mm acupuncture press needles attach to pre-specified acupoints on the participant's ears with adhesive disk/tape. A designated trained auriculotherapy provider will place adhesive disks at five acupoints on each ear (10 points total). The disks resemble those used with the active treatments. The disks will stay in place during the aspiration abortion and will be removed before the participant is discharged home. Placebo Adhesive Disks: Single-use adhesive disks without needles or beads.
    All Cause Mortality
    Auriculotherapy - Acupressure With Gold Beads Auriculotherapy - Acupuncture With Pyonex Needles Placebo Group
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/70 (0%) 0/51 (0%) 0/52 (0%)
    Serious Adverse Events
    Auriculotherapy - Acupressure With Gold Beads Auriculotherapy - Acupuncture With Pyonex Needles Placebo Group
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/70 (0%) 0/51 (0%) 0/52 (0%)
    Other (Not Including Serious) Adverse Events
    Auriculotherapy - Acupressure With Gold Beads Auriculotherapy - Acupuncture With Pyonex Needles Placebo Group
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/70 (0%) 0/51 (0%) 0/52 (0%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    All Principal Investigators ARE employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Carolyn Westhoff, MD
    Organization Columbia University
    Phone 212-305-4805
    Email clw3@cumc.columbia.edu
    Responsible Party:
    Carolyn Westhoff, Professor of Obstetrics and Gynecology, Columbia University
    ClinicalTrials.gov Identifier:
    NCT03896022
    Other Study ID Numbers:
    • AAAS0917
    First Posted:
    Mar 29, 2019
    Last Update Posted:
    Feb 9, 2021
    Last Verified:
    Feb 1, 2021