AzTrials
AzTrials

Low Back PainPhase 3NCT00101387

Effects of Lumbar PENS and Exercise in Older Adults With Chronic Low Back Pain

A Phase 3 study testing Lumbar PENS + General Conditioning and Aerobic Exercise and Lumbar PENS in people with Low Back Pain, run by University of Pittsburgh.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to determine whether a form of electrical acupuncture, called percutaneous electrical nerve stimulation (PENS), can reduce pain and disability in older adults with chronic low back pain (LBP). Read more about this study

Who is it for?
Ages 65 years and older
Conditions the study is for
Low Back Pain
What is being tested?
Lumbar PENS + General Conditioning and Aerobic Exercise and Lumbar PENS
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
200 participants
Where
No sites listed yet
Study dates
Sep 2003to Jan 2008
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 65 years and older
  • All sexes
  • No healthy volunteers
  • Older adult

Who may be able to join

  • Low back pain for at least 3 months
  • Able to walk without an assistive device (e.g., cane or walker)

Who cannot join

  • Serious underlying illness causing back pain
  • Nerve root compression
  • History of back surgery
  • Has pacemaker
  • Current use of blood thinners
  • Major psychiatric disorder
  • Chest pains or heart problems that interfere with daily activity
  • Fibromyalgia

About this study

Official title: Functional Impact of PENS for 65+ Chronic Low Back Pain

The purpose of this study is to determine whether a form of electrical acupuncture, called percutaneous electrical nerve stimulation (PENS), can reduce pain and disability in older adults with chronic low back pain (LBP). This study will also determine the effects of general conditioning and aerobic exercise (GCAE) on chronic LBP.

Read the detailed description

Each year, a significant number of elderly individuals experience at least one episode of LBP. When LBP becomes chronic, it can lead to functional and emotional impairment, increased health care utilization, and decreased quality of life. Standard treatment for LBP typically consists of non-opioid analgesics and physical therapy; however, analgesic-associated morbidity in older adults often limits their utility. This study will determine the efficacy of PENS treatment, a neuroanatomically guided form of electroacupuncture, and exercise in reducing pain in older adults with chronic LBP.

Participants will be randomly assigned to one of four treatment groups: PENS alone, PENS placebo, PENS plus GCAE, or PENS placebo plus GCAE. The treatments will be given twice weekly for 6 weeks. Pain intensity, physical function, health care utilization, and psychosocial function will be assessed with self-report and performance-based measures. These assessments will be conducted at study start, immediately after the last treatment session, and 6 months after study completion.

Conditions
Low Back Pain
Being tested
Lumbar PENS + General Conditioning and Aerobic Exercise, Lumbar PENS, Control Lumbar PENS, Control PENS + exercise
Keywords
Aged, Acupuncture
Medical subject headings
Low Back Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Lumbar PENS + General Conditioning and Aerobic ExerciseOther

    As above

  • Lumbar PENSOther

    As above

  • Control Lumbar PENSOther

    Identical needle placement as with PENS procedure, but only control needles stimulated for 5 minutes.

  • Control PENS + exerciseOther

    as above

Study groups in NCT00101387
Study groupRoleWhat they receive
Lumbar PENS + exerciseExperimentalLumbar PENS twice a week for six weeks combined with general conditioning and aerobic exercise
Receives: Other: Lumbar PENS + General Conditioning and Aerobic Exercise
Lumbar PENSActive comparatorLumbar PENS twice a week for 6 weeks
Receives: Other: Lumbar PENS
Control PENSPlacebo comparatorControl lumbar PENS twice a week for 6 weeks
Receives: Other: Control Lumbar PENS
Control PENS + exerciseActive comparatorControl PENS twice a week for 6 weeks along with general conditioning and aerobic exercise
Receives: Other: Control PENS + exercise

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Roland and Morris questionnaire

    Measured: Baseline, post-intervention, 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Jan 2005 (estimated)
  2. Study startSep 2003
  3. Primary completionJan 2008
  4. Study completionJan 2008

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
200 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00101387
Sponsor's protocol ID
R01AT000985-01A2
Other IDs
R01AT000985-01A2
Status last verified
Feb 2011
First submitted
10 Jan 2005
Last updated
18 Feb 2011
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Lumbar PENS + General Conditioning and Aerobic Exercise and Lumbar PENS in people with Low Back Pain, run by University of Pittsburgh.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Feb 2011. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Roland and Morris questionnaire (time frame: Baseline, post-intervention, 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Feb 2011.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in