Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT03286543 · ClinicalTrials.gov registry record · NA

Electrical Stimulation for the Treatment of Pain Following Total Knee Arthroplasty Using the SPRINT Beta System

A NA study, sponsored by SPR Therapeutics.

Completed
Registry status
NA
Development phase
47
Enrollment target

NCT03286543: Completed NA study, sponsored by SPR Therapeutics.

NCT03286543 is a NA study that has completed, run by SPR Therapeutics. The registered enrollment target is 47 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT03286543, a NA study, has completed, sponsored by SPR Therapeutics.

COMPLETED
Registry status
NA
Development phase
47 participants
Enrollment target

Study Summary

The purpose of this study is to determine if electrical stimulation (small levels of electricity) in addition to the standard of care can safely and effectively reduce pain following total knee replacement more than the standard of care, alone. This study involves a device called the SPRINT Beta System. The SPRINT Beta System delivers mild electrical stimulation to nerves in the leg that received the knee replacement. The SPRINT Beta System includes a small wire (called a "lead") that is placed through the skin in the upper leg. It also includes a device worn on the body that delivers stimulation (called the SPRINT Beta Stimulator). About half the subjects in this study will receive the SPRINT Beta system (treatment group) and half will not (control group). Both groups will receive the standard of care.

Primary Outcome

All subjects were asked to complete daily diaries to record their average pain intensity while walking during the past 24 hours on each day of a 7-day period using an 11-point numerical rating scale where 0 represents "No Pain" and 10 represents "Pain as bad as you can imagine." For each subject, the mean score for each diary period was calculated and a mean of all four diary periods was calculated (weeks 1-4). The mean group scores for weeks 1-4 are reported.

Interventions

  • DEVICE SPRINT Beta System

Trial Details

FieldValue
Enrollment Target 47 participants
Start Date 2017-09-05
Est. Completion 2020-04-15
Phase NA
SPR Therapeutics

10 total trials

What the finished NCT03286543 record still lists

NCT03286543 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 47 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).

The record links to 0 conditions, and to 1 intervention - of which SPRINT Beta System is the first listed.

NCT03286543 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03286543 about?

NCT03286543 is a clinical study titled "Electrical Stimulation for the Treatment of Pain Following Total Knee Arthroplasty Using the SPRINT Beta System". The purpose of this study is to determine if electrical stimulation (small levels of electricity) in addition to the standard of care can safely and effectively reduce pain following total knee replacement more than the standard of care, alone. This study involves a device called the SPRINT Beta Sys...

What is the current status of trial NCT03286543?

This trial is currently completed. It is a NA study. The enrollment target is 47 participants. The study started on 2017-09-05. Estimated completion is 2020-04-15.

What interventions are being tested in trial NCT03286543?

The interventions under investigation include: SPRINT Beta System (DEVICE).

Who is sponsoring clinical trial NCT03286543?

This trial is sponsored by SPR Therapeutics, which has 10 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03286543's enrollment target sits among peer trials

47 1400th of 2000 higher than 599 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT03313011 · 47 participants

    The Neurobiology of Two Distinct Types of Progressive Apraxia of Speech

  • NCT03467516 · 47 participants · Phase 2

    Adoptive Transfer of Tumor Infiltrating Lymphocytes for Metastatic Uveal Melanoma

  • NCT03886662 · 47 participants · Phase 1

    A Study of LB-100 in Patients With Low or Intermediate-1 Risk Myelodysplastic Syndromes (MDS)

  • NCT04013802 · 47 participants · Phase 1

    TETRAVI Multivirus CTL for Treatment of EBV, CMV, Adenovirus, and BK Infections Post Allogeneic SCT.

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT03286543, the US trial registry maintained by the National Library of Medicine. NCT03286543 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.