NCT04365465

Brief Summary

This is a randomized, placebo controlled and natural-history controlled trial to investigate the effectiveness of NSS-2 BRIDGE® for postpartum women with AND without opioid use disorder (OUD). The purpose of this pilot investigation is to establish feasibility/acceptability of the trial design.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2020

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

April 21, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 28, 2020

Completed
4 months until next milestone

Study Start

First participant enrolled

August 17, 2020

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2021

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

January 18, 2023

Completed
Last Updated

January 18, 2023

Status Verified

December 1, 2022

Enrollment Period

11 months

First QC Date

April 21, 2020

Results QC Date

June 29, 2022

Last Update Submit

December 21, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain Scores With Movement

    Pain Score with movement will be measured by a score on a scale (0=no pain 10=most pain). The minimum value is 0 and the maximum value is 10. Higher scores mean a worse outcome.

    post-operative day 3

Secondary Outcomes (10)

  • PROMIS Pain Intensity Survey

    Post-operative day 3

  • PROMIS Pain Interference Survey

    Post-operative day 3

  • Opioid Consumption

    Post-operative day 3

  • ObsQoR-11 Survey

    Post-operative day 3

  • Recovery Variables From Med Record: ICU Admission

    First week postoperatively

  • +5 more secondary outcomes

Study Arms (3)

Active device

EXPERIMENTAL

Participants in this arm will receive an active NSS-Bridge device placed immediately following their cesarean section.

Device: NSS-2 Bridge

Placebo device

SHAM COMPARATOR

Participants in this arm will receive an inactive (sham) NSS-Bridge device placed immediately following their cesarean section.

Device: Inactive NSS-2 Bridge

Active Control

ACTIVE COMPARATOR

Participants in this arm will receive no device, only the standard postpartum pain control.

Other: Active control

Interventions

The NSS-2 BRIDGE (Appendix 1) is a battery operated and disposable percutaneous auricular nerve field stimulator (Innovative Health Solutions, Versailles, IN, USA), that was recently cleared by the FDA and assigned a Class II Risk Designation; a class which includes surgical drapes, pumps and power wheelchairs.

Active device

This is a sham device which is identical to the active NSS-2 Bridge, but will not provide percutaneous auricular nerve field stimulation when applied.

Placebo device

Active control will include standard of care pain management during the postoperative period. Participants in this intervention arm will not receive or wear a device.

Active Control

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Pregnant
  • Third trimester
  • Cesarean delivery under neuraxial anesthesia
  • Healthy, clean skin
  • years or older

You may not qualify if:

  • Not fluent in English (surveys are validated in English language), unable to participate in informed consent discussions, or unable to give informed consent for any reason
  • Unable to participate fully in all study procedures for any reason
  • Cesarean delivery under general anesthesia
  • History of hemophilia
  • Pacemakers or implantable electronic devices
  • History of psoriasis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UPMC Magee Womens Hospital

Pittsburgh, Pennsylvania, 15215, United States

Location

MeSH Terms

Conditions

Opioid-Related DisordersPain, Postoperative

Condition Hierarchy (Ancestors)

Narcotic-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental DisordersPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Results Point of Contact

Title
Dr. Grace Lim, MD, MSc
Organization
UPMC Magee-Womens Hospital

Study Officials

  • Grace Lim, MD, MS

    University of Pittsburgh

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Among participants who receive a device, both the participant and care providers/investigators will be blinded to whether the device is active or placebo. There is no blinding among participants who do not receive a device.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This study is a randomized control trial with the following arms: 1) active device; 2) placebo device; 3) non-intervention (active control).
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

April 21, 2020

First Posted

April 28, 2020

Study Start

August 17, 2020

Primary Completion

June 30, 2021

Study Completion

June 30, 2021

Last Updated

January 18, 2023

Results First Posted

January 18, 2023

Record last verified: 2022-12

Data Sharing

IPD Sharing
Will not share

Locations