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Diabetic Peripheral NeuropathyGATE-PDNNCT02104466

Group Acupuncture Treatment Effects for Painful Diabetic Neuropathy (GATE-PDN)

A study testing Acupuncture in people with Diabetic Peripheral Neuropathy, run by University of California, San Francisco at 1 site in United States.

Completed

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

Official record
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Trial summary

Peripheral neuropathy is a common complication of diabetes, and one of the strongest determinants of reduced health-related quality of life among people with diabetes. Neuropathy frequently presents with painful symptoms, activity limitation, insomnia, fatigue, and depressive symptoms. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Diabetic Peripheral Neuropathy
What is being tested?
Acupuncture
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteUnited States
Study dates
Mar 2015to Mar 2016
Phase
Interventional
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • English, Spanish, or Cantonese speaking
  • Diagnosed with type 2 diabetes mellitus
  • Distal lower limb pain present for at least three months
  • A score of 4 or greater on the 11-point Pain Intensity Numerical Rating Scale (PI-NRS) for the pain of diabetic peripheral neuropathy at least four days a week before randomization
  • Pain characterized as burning, shooting, or stabbing in nature
  • Ability to understand study procedures and willingness to comply with them for the entire length of the study
  • A score of less than 8 on the Semmes-Weinstein monofilament test
  • Stable use of pain control medications for PDN in the one month prior to screening (e.g. no change in prescription) or no use of pain control medications for PDN within the past one month

Who cannot join

  • Substance abuse (as assessed by the Simple Screening Instrument for Substance Abuse)
  • Unstable medical condition (e.g. severe pulmonary disease, myocardial infarction, severe depressive symptoms)
  • Electrical therapy (e.g. TENS unit) or patch treatment (e.g. lidocaine or capsaicin) for PDN used within the past two weeks
  • Acupuncture, moxibustion, cupping or herbal medicine for PDN used within the past two weeks
  • Pregnancy, planning a pregnancy or breast-feeding
  • Inability or unwillingness to comply with this study protocol, assessed prior to randomization

Trial locations and contacts

1 site in 1 country.

United States1 site
  • San Francisco General Hospital

    San Francisco, California, 94110

Other trials in United States

About this study

Official title: Randomized Controlled Pilot Trial of Adjunct Group Acupuncture vs Usual Care Among Patients With Painful Diabetic Neuropathy

Peripheral neuropathy is a common complication of diabetes, and one of the strongest determinants of reduced health-related quality of life among people with diabetes. Neuropathy frequently presents with painful symptoms, activity limitation, insomnia, fatigue, and depressive symptoms. Anti-convulsants and tricyclic anti-depressants provide at least moderate pain relief for 25-50% of patients with painful diabetic neuropathy (PDN), but often decrease other domains of quality of life through adverse effects, such as dry mouth, dizziness, nausea, drowsiness, and urinary problems. Effective, non-pharmaceutical approaches for PDN are needed, particularly for low income and racial/ethnic minorities who are at highest risk of diabetes and related complications. Acupuncture is a promising treatment for PDN, but evidence is limited. To address the significant public health need related to pain management among underserved people with diabetes, this study proposes an innovative, group-based model of acupuncture for PDN at an urban safety net hospital. Sixty patients who have PDN will be enrolled and randomized to one of three arms: (a) usual care combined with 12 weeks of group acupuncture twice weekly, (b) usual care combined with 12 weeks of group acupuncture once weekly, or (c) usual care alone (20 in each group). The aims of the study are to determine the feasibility of group acupuncture for PDN among underserved patients with diabetes; to evaluate the preliminary treatment effects of group acupuncture on pain, health-related quality of life, depressive symptoms, sleep disturbance, nerve conduction velocity, and protective sensation; and to determine the optimal frequency of acupuncture treatments.

The investigators hypothesize that compared to patients receiving usual care alone, patients who undergo weekly group acupuncture treatments will have:

  1. decreased pain intensity
  2. improved health-related quality of life
  3. improved sural nerve conduction velocity
Being tested
Acupuncture
Keywords
acupuncture, pain, neuropathy
Medical subject headings
Pain

What participants receive

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

  • AcupunctureProcedure or surgery

    Acupuncture will be delivered in a group setting, in a common space with multiple reclining chairs. The initial acupuncture treatment will include a one-on-one diagnostic interview with one of the study acupuncturists for up to 30 minutes, followed by administration of acupuncture needles retained for 20-40 minutes. For subsequent group acupuncture treatments, participants will have a 10-15 minute diagnostic intake with the acupuncturist, followed by administration of acupuncture needles retained for 20-40 minutes. Eight to twelve needles will be administered in acupuncture points selected based on a treatment manual developed for the study. All treatments will be administered using sterile, disposable, surgical stainless steel acupuncture needles.

Study groups in NCT02104466
Study groupRoleWhat they receive
Treatment as Usual (TAU)No interventionParticipants randomized to this arm will receive usual care with no acupuncture.
TAU + 12 wks of acupuncture 1x/weekExperimentalParticipants randomized to this arm will receive usual care with adjunctive acupuncture once per week for a period of 12 weeks.
Receives: Procedure: Acupuncture
TAU + 12 wks of acupuncture 2x/weekExperimentalParticipants randomized to this arm will receive usual care with adjunctive acupuncture twice per week for a period of 12 weeks.
Receives: Procedure: Acupuncture

What is being measured

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

  1. Percentage of recruited participants retained for the 12-week intervention period

    Measured: 12 weeks

  2. Change from baseline in average weekly pain on the 11-point Pain Intensity Numerical Rating Scale (PI-NRS) at week 12

    Measured: Baseline, Weeks 1-12

Secondary outcomes (8)
  1. Pain Qualities Assessment Scale

    Measured: Baseline, Weeks 1-12, Week 24

  2. Health-related quality of life

    The following questionnaires will be used: Norfolk Quality of Life Questionnaire - Diabetic Neuropathy; Diabetes Distress Scale; Brief Pain Inventory Interference Scale; Centers for Disease Control and Prevention Healthy Days Measure

    Measured: Baseline, Week 6, Week 12, Week 18

  3. Depressive symptoms using the Patient Health Questionnaire

    Measured: Baseline, Week 6, Week 12, Week 18

  4. Participant rating of global improvement using the Patient Global Impression of Change scale

    Measured: Week 12

  5. Patient-centered symptom severity using the Measure Yourself Medical Outcome Profile

    Measured: Baseline, Week 6, Week 12, Week 18

  6. NIH PROMIS Sleep Disturbance Scale

    Measured: Baseline, Week 6, Week 12, Week 18

  7. Protective sensation of the feet using a 5.07 Semmes-Weinstein monofilament

    Measured: Baseline, Week 12, Week 18

  8. Patient satisfaction

    At Week 12, an exit interview will be administered to inquire about satisfaction with the acupuncture services and study procedures.

    Measured: Week 12

Timeline

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

  1. First posted4 Apr 2014 (estimated)
  2. Study startMar 2015
  3. Primary completionDec 2015
  4. Study completionMar 2016

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 N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02104466
Sponsor's protocol ID
14-12822
Other IDs
K01AT006545
Acronym
GATE-PDN
Status last verified
May 2017
First submitted
27 Mar 2014
Last updated
31 May 2017
Results posted
No
Data monitoring committee
Yes

Publications

  • Solli O, Stavem K, Kristiansen IS. Health-related quality of life in diabetes: The associations of complications with EQ-5D scores. Health Qual Life Outcomes. 2010 Feb 4;8:18. doi: 10.1186/1477-7525-8-18.

    PubMed 20132542
  • Van Acker K, Bouhassira D, De Bacquer D, Weiss S, Matthys K, Raemen H, Mathieu C, Colin IM. Prevalence and impact on quality of life of peripheral neuropathy with or without neuropathic pain in type 1 and type 2 diabetic patients attending hospital outpatients clinics. Diabetes Metab. 2009 Jun;35(3):206-13. doi: 10.1016/j.diabet.2008.11.004. Epub 2009 Mar 17.

    PubMed 19297223
  • Jensen MP, Chodroff MJ, Dworkin RH. The impact of neuropathic pain on health-related quality of life: review and implications. Neurology. 2007 Apr 10;68(15):1178-82. doi: 10.1212/01.wnl.0000259085.61898.9e.

    PubMed 17420400
  • Vinik A. CLINICAL REVIEW: Use of antiepileptic drugs in the treatment of chronic painful diabetic neuropathy. J Clin Endocrinol Metab. 2005 Aug;90(8):4936-45. doi: 10.1210/jc.2004-2376. Epub 2005 May 17.

    PubMed 15899953
  • Wong MC, Chung JW, Wong TK. Effects of treatments for symptoms of painful diabetic neuropathy: systematic review. BMJ. 2007 Jul 14;335(7610):87. doi: 10.1136/bmj.39213.565972.AE. Epub 2007 Jun 11.

    PubMed 17562735
  • Wiffen P, Collins S, McQuay H, Carroll D, Jadad A, Moore A. Anticonvulsant drugs for acute and chronic pain. Cochrane Database Syst Rev. 2005 Jul 20;(3):CD001133. doi: 10.1002/14651858.CD001133.pub2.

    PubMed 16034857
  • Saarto T, Wiffen PJ. Antidepressants for neuropathic pain. Cochrane Database Syst Rev. 2007 Oct 17;2007(4):CD005454. doi: 10.1002/14651858.CD005454.pub2.

    PubMed 17943857
  • Rutkove SB. A 52-year-old woman with disabling peripheral neuropathy: review of diabetic polyneuropathy. JAMA. 2009 Oct 7;302(13):1451-8. doi: 10.1001/jama.2009.1377. Epub 2009 Sep 8.

    PubMed 19738078
  • Adams AS, Zhang F, Mah C, Grant RW, Kleinman K, Meigs JB, Ross-Degnan D. Race differences in long-term diabetes management in an HMO. Diabetes Care. 2005 Dec;28(12):2844-9. doi: 10.2337/diacare.28.12.2844.

    PubMed 16306543
  • Karter AJ, Ferrara A, Liu JY, Moffet HH, Ackerson LM, Selby JV. Ethnic disparities in diabetic complications in an insured population. JAMA. 2002 May 15;287(19):2519-27. doi: 10.1001/jama.287.19.2519.

    PubMed 12020332
  • Chao MT, Schillinger D, Nguyen U, Santana T, Liu R, Gregorich S, Hecht FM. A Randomized Clinical Trial of Group Acupuncture for Painful Diabetic Neuropathy Among Diverse Safety Net Patients. Pain Med. 2019 Nov 1;20(11):2292-2302. doi: 10.1093/pm/pnz117.

    PubMed 31127837

Questions about this trial

What is this clinical trial studying?

A study testing Acupuncture in people with Diabetic Peripheral Neuropathy, run by University of California, San Francisco at 1 site in United States.

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 8 inclusion and 6 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 31 May 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

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

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?

Percentage of recruited participants retained for the 12-week intervention period (time frame: 12 weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02104466, which also lists 11 linked publications.

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 31 May 2017.

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