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CompletedNCT02365753Updated Apr 4, 2019

Effect of Pulsed Electromagnetic Field Therapy on Pain After Cesarean Delivery

An interventional study of SofPulse in Postoperative Pain, sponsored by New York City Health and Hospitals Corporation. Completed. Open to female participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2019-04-04.

Sponsored by New York City Health and Hospitals Corporation · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
84
Allocation
Randomized
Ages
18 Years to 45 Years
Sex
Female
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Study summary

A double-blinded randomized control study using a pulsed electromagnetic field therapy to establish whether this device decreases patient pain and decreases narcotic use in women who have undergone cesarean delivery.

Read the detailed description

This prospective, double-blind, randomized, sham-controlled clinical trial will investigate the effectiveness of PEMF using the Ivivi SofPulse on postoperative pain severity and narcotic use in women after cesarean delivery at Jacobi Medical Center. On admission to labor and delivery or in the obstetrical outpatient office, potential subjects will complete questions related to inclusion / exclusion criteria and sign a consent to participate in the study. If eligible, patients will receive a Ivivi Sofpulse device which will be placed over the incisional area and turned on. The devices are randomized into functional and sham groups. The device will be left around the incision site unless the patient needs to shower. In an effort to minimize bias, the patients, providers and investigators will not be aware if the device is functional or not. Lot numbers will accompany the device. After completion of the study, the Lot numbers, which will be provided by the manufacturer, will reveal which devices were functional devices or shams. These lot numbers will only be provided on completion of the trial. Wong-Baker Faces pain assessment tool will be evaluated by the Principal Investigator (PI) or co-investigator for determination of subjective postoperative pain at 0, 2, 6, 12, 24, 48, and 72 hours after cesarean delivery. Amount of oxycodone in milligrams consumed by patients will be recorded 24, 48, 72 hours after cesarean delivery. Postoperative anesthesia type (Duramorph or morphine patient controlled anesthesia pump) will be recorded as well. Subjects will be randomized to PEMF treatment (functional), or sham treatment. All subjects will be followed for the duration of their stay in the hospital following their cesarean delivery.

No follow-up is required. The goal is to recruit one hundred patients over the course of four months. Patient data will be identified by use of medical record number and will be kept private on the Jacobi Medical Center Obstetrics and Gynecology server which is password protected. Access will only be for the investigator and co-investigators in the study. Nurse on labor and delivery have already received an in-service on the proper use of this device.

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Conditions studied

  • Postoperative Pain

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Keywords

  • lower transverse cesarean delivery
  • Pregnant women
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In context

Pain, Postoperative

5,093 studies on the registry are indexed under Pain, Postoperative; 1,140 are open to participants now.

This study's enrollment of 84 is above the median of 75 across 4,344 interventional studies indexed under Pain, Postoperative.

Browse Pain, Postoperative studies →

Lead sponsor

New York City Health and Hospitals Corporation is the lead sponsor of 27 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes

Inclusion criteria

  • Age 18 to 45 years
  • Female
  • Undergoing lower transverse cesarean delivery or cesarean delivery with bilateral tubal ligation.
  • Pfannenstiel Skin incision
  • Consent to the study and willing to comply with study methods

Exclusion criteria

Exclusion Criteria:

    • Subjects who have any implanted metallic leads, wires, or systems (e.g. pacemaker, implantable cardioverterdefibrillator)

      • Patients undergoing additional procedures at the time of their cesarean delivery such as cesarean hysterectomy or myomectomy.
      • Patients with vertical skin or uterine incisions.
      • Patients who forget to, or decide not to, replace PEMF device
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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
84 participants (actual)

Study arms

  • Placebo comparator
    SofPulse nonfunctional device.

    The Sofpulse non-functional device is placed over the incision after cesarean delivery and then turned on. The device only appears to be function correctly because the lights turn on, but does not emit a pulsed electromagnetic frequency..

    Device: SofPulse

  • Active comparator
    Active

    The Sofpulse Pulsed electromagnetic frequency device is placed over the incision after cesarean delivery and then turned on. Device appears to be operational and functions correctly.

    Device: SofPulse

Interventions

  • DeviceSofPulse

    Pulsed Electomagnetic Field Therapy Device placed over incision and turned on and kept in place with tape.

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What researchers measure

Primary outcomes

  1. Pain, assessed by patients using a pain scale

    Patient uses pain scale to give subjective assesment of pain after cesarean delivery

    Time frame: 72 hours or hospital stay

Secondary outcomes

  1. Narcotic Use

    An assesment of the amount of narcotics uses for pain control after cesarean delivery

    Time frame: 72 hours or hospital stay

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Study locations

No study locations are listed for this record.

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References and documents

Publications

  • Zimpel SA, Torloni MR, Porfirio GJ, Flumignan RL, da Silva EM. Complementary and alternative therapies for post-caesarean pain. Cochrane Database Syst Rev. 2020 Sep 1;9(9):CD011216. doi: 10.1002/14651858.CD011216.pub2. PubMed 32871021 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 4, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02365753
Lead sponsor
New York City Health and Hospitals Corporation
Responsible party
Donald Phillibert (Attending Phyisician/ Assistant Professor/ Principal Investigator, New York City Health and Hospitals Corporation) — Principal investigator
First posted
Feb 19, 2015
Start date
Jan 2015
Primary completion
Sep 17, 2017
Completion
Oct 31, 2018
Last update
Apr 4, 2019

Study contacts

Donald C Phillibert, MD
principal investigator · Jacobi Medical Center

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2019. You cannot join it, but the record below documents what was studied.

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