CClinicalTrials.gg
Status unknownNCT03740750Updated Nov 14, 2018

TENS and Heat for Reducing Back Pain in Humans

An interventional study of Thermacare heat wraps and TENS in Pain, sponsored by Future Sciene Technology. Status unknown at 1 site in United States. Open to participants aged 24 Years to 60 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2018-11-14.

Sponsored by Future Sciene Technology · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Nov 2018), so the status shown — last known as Recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
90
Allocation
Randomized
Ages
24 Years to 60 Years
Sex
All
01

Study summary

Lower back pain is one of the most common and most expensive impairments costing time and expense in the work force today. With the effects on cognitive skills and addictive side effects of opioids and other prescription pain killers, there has been increasing interest in alternative medical treatments to relieve pain. Two of these that are commonly used are heat and transcutaneous electrical nerve stimulation (TENS). In the present investigation, there are two objectives 1) to determine if Tens needs to be continuous or can be intermittent and still achieve pain relief and 2) To see how long pain relief lasts after 4 hours of application of tens, heat or both. There will be seventy-five subjects with chronic back pain divided into 6 groups randomly; 15 subjects per group. The intervention will be either TENS alone, Heat alone or Tens plus heat or a control group.

Read the detailed description

There will be seventy-five subjects with chronic back pain divided into 6 groups randomly; 15 subjects per group. They are between the ages of 24 and 60 years old. They will not be taking pain medications for at least 48 hours prior to the study. The groups were as follows;

  1. Control
  2. heat only
  3. Tens only
  4. Tens and heat
  5. Tens for the last 15 minutes each hour plus heat
  6. Tens for the last 15 minutes each hour Tens is at threshold intensity (12 ma) at a frequency of 20 Hz either ramped continuously or for the last 15 minutes of each hour. The stimulation is 3 seconds increase to threshold, 3 seconds hold and 3 seconds ramped down followed by a 9 second rest period. Pain is assessed by an analog visual pain scale and an algometer placing pressure on the back to assess the pressure that causes pain, a measure of inflammation. In addition, the Oswestry lower back pain index and Roland Morris questionnaire are used. Range of motion in the trunk where first pain is felt is also measured.
02

Conditions studied

  • Pain

Keywords

  • heat
  • hot temperature
  • cutaneous electrostimulation
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In context

Lead sponsor

Future Sciene Technology is the lead sponsor of 2 studies on the registry; none are open to participants now.

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

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Who can participate

Ages eligible
24 Years to 60 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  1. pain for at least 3 months in the lower back
  2. age range 24-60

Exclusion criteria

Exclusion Criteria:

  1. Those with back pain caused by fractures or spinal damage
  2. those who had undergone low back surgery within the last year
  3. those with diagnosed diabetes
  4. no use of opiod pain meds for at least 10 days
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
90 participants (estimated)

Study arms

  • Placebo comparator
    control

    sham heat and sham TENS

    Device: sham heat · Device: sham Tens

  • Experimental
    heat only

    heat applied to the back for 4 hours with sham TENS

    Device: Thermacare heat wraps · Device: sham Tens

  • Experimental
    Tens only

    Tens applied for 4 hours with sham heat

    Device: TENS · Device: sham heat

  • Experimental
    Heat and Tens continuous

    Heat and Tens applied together for 4 hours

    Device: Thermacare heat wraps · Device: TENS

  • Experimental
    Tens 15

    Tens applied only 15 minutes each hour for 4 hours, sham heat

    Device: TENS · Device: sham heat

  • Experimental
    Heat and Tens 15

    Heat applied for 4 hours with tens only applied the last 15 minutes of each hour

    Device: Thermacare heat wraps · Device: TENS

Interventions

  • DeviceThermacare heat wraps

    low level continuous heat wrap

  • DeviceTENS

    electrical stimulation

  • Devicesham heat

    expended heat wrap

  • Devicesham Tens

    tens applied but unit not turned on

06

What researchers measure

Primary outcomes

  1. range of motion of the hip for flexion, extension,left and right rotation,left and right bending

    range of motion in 6 degrees of freedom in the lower back

    Time frame: Baseline (beginning of study before intervention)

  2. subjective pain by marking on scale

    analog visual pain scale on separate piece of paper 10cm in length- subject marks pain level with 10 the worst

    Time frame: Baseline (beginning of study before intervention)

  3. pressure on back that causes pain

    pressure applied to lower back until pain is felt to assess inflammation

    Time frame: Baseline (beginning of study before intervention)

  4. range of motion of the hip for flexion, extension,left and right rotation,left and right bending

    range of motion in 6 degrees of freedom in the lower back

    Time frame: 4 hours after study start- at end of intervention

  5. subjective pain by marking on scale

    analog visual pain scale on separate piece of paper 10cm in length- subject marks pain level with 10 the worst

    Time frame: 4 hours after study start- at end of intervention

  6. pressure on back that causes pain

    pressure applied to lower back until pain is felt to assess inflammation

    Time frame: 4 hours after study start- at end of intervention

  7. range of motion of the hip for flexion, extension,left and right rotation,left and right bending

    range of motion in 6 degrees of freedom in the lower back

    Time frame: 10 hours after study start( 6 hours after the modality ends)

  8. subjective pain by marking on scale

    analog visual pain scale on separate piece of paper 10cm in length- subject marks pain level with 10 the worst

    Time frame: 10 hours after study start( 6 hours after the modality ends)

  9. pressure on back that causes pain

    pressure applied to lower back until pain is felt to assess inflammation

    Time frame: 10 hours after study start( 6 hours after the modality ends)

07

Study locations

1 of 1 sites recruiting
  • Future Sciecne Technology
    Henderson, Nevada 89113, United States
    • jerrold petrofsky, ph d · Contact
    Recruiting
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References and documents

Publications

  • Petrofsky J, Laymon M, Khowailed I, Lee H. Synergistic Effects of Continuous Low Level Heat Wraps and Vitamins in Improving Balance and Gait in Adults. Int J Vitam Nutr Res. 2016 Jun;86(3-4):152-160. doi: 10.1024/0300-9831/a000428. Epub 2018 Jan 30. PubMed 29381114 ↗
  • Petrofsky JS, Laymon M, Alshammari F, Khowailed IA, Lee H. Use of low level of continuous heat and Ibuprofen as an adjunct to physical therapy improves pain relief, range of motion and the compliance for home exercise in patients with nonspecific neck pain: A randomized controlled trial. J Back Musculoskelet Rehabil. 2017;30(4):889-896. doi: 10.3233/BMR-160577. PubMed 28282796 ↗
  • Stark J, Petrofsky J, Berk L, Bains G, Chen S, Doyle G. Continuous low-level heatwrap therapy relieves low back pain and reduces muscle stiffness. Phys Sportsmed. 2014 Nov;42(4):39-48. doi: 10.3810/psm.2014.11.2090. PubMed 25419887 ↗

Individual participant data

Plan to share: Undecided

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 14, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03740750
Lead sponsor
Future Sciene Technology
Responsible party
Sponsor
First posted
Nov 14, 2018
Start date
Oct 15, 2018
Primary completion
Dec 31, 2018 (estimated)
Completion
Dec 31, 2018 (estimated)
Last update
Nov 14, 2018

Study contacts

jerrold S petrofsky, Ph D
Contact
jpetrofsky@outlook.com
7143215424
Mike Laymon, PT, DSC
study director · Future Science Technology

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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