The Treatment of Painful Diabetic Neuropathy With Diet

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorAdventHealth

About this trial

The purpose of this clinical trial is to determine whether targeted nutritional changes can improve symptoms of painful diabetic neuropathy. Impaired blood flow to peripheral nerves-resulting in reduced oxygen delivery and subsequent nerve injury-is a well-established contributor to neuropathy. Prior studies have shown that a whole-food, plant-based diet without added oils can improve or even reverse arterial disease, suggesting a potential mechanism for enhancing nerve perfusion and function.

This study is a randomized controlled trial comparing a whole-food, plant-based diet with standard pharmacologic management for painful diabetic neuropathy.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Definitive diagnosis of type II diabetes mellitus (HgA1c ≥ 6.5) or pre-diabetes (HgA1c 5.7-6.4)

objective documentation of peripheral neuropathy on EMG/NCS testing defined as a sural-to-radial amplitude ratio of 0.21 or less

presence of painful neuropathy in addition to decreased sensation

with pain rated ≥4/10 on a 0-10 numerical rating scale (NRS)

Disqualifiers

Potential causes of neuropathy other than type II diabetes mellitus (as listed below)

type I diabetes

vitamin B12 deficiency

folate deficiency

Trial design

Design model

Crossover

Treatments tested in this trial

  • Diet

    Other intervention

    Plant-based diet

  • Medical management

    Other intervention

    Medication optimization

Treatment groups

40 Participants
are divided into 2 treatment groups
Group A: Diet armExperimental treatment 1 intervention
Group B: medical managmentExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Numerical Rating Scale (NRS)

Numerical Rating Scale (NRS) is a 0-10 pain score with 0 being no pain and 10 being the worst pain ever.

Time frame
2 months
2

Average pain on Numerical Rating Scale (NRS)

Patient will be asked what his or her "average" pain has been over the last 3 days. This will be on the Numerical Rating Scale (NRS) for pain where 0 is no pain and 10 is the worst pain ever.

Time frame
2 months
3

≥50% improvement of pain

Patient will be asked if his or her average pain over the past 3 days is ≥50% better than baseline pain. This will be comparing the Numerical Rating Scale (NRS) for pain where 0 is no pain and 10 is the worst pain ever.

Time frame
2 months
4

≥75% improvement of pain

Patient will be asked if his or her average pain over the past 3 days is ≥75% better than baseline pain. This will be comparing the Numerical Rating Scale (NRS) for pain where 0 is no pain and 10 is the worst pain ever.

Time frame
2 months

Secondary outcomes

1

Worst Pain Score on Numerical Rating Scale (NRS)

Patient will be asked what his or her worst pain is on a daily basis using the Numerical Rating Scale (NRS) for pain where 0 is no pain and 10 is the worst pain ever.

Time frame
2 months
2

Numbness location

Patient asked the following: How far up does your numbness go in both lower extremities: (circle one): 1. Toes 2. Mid foot 3. Entire foot 4. Ankle 5. Mid calf 6. Knee

Time frame
2 months
3

Sleep

Patient is asked the following questions. How is your sleep? Circle one: good moderate poor 1. How many hours are you sleeping a night? \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ 2. Is your sleep improved since the start of study? \_\_\_\_\_\_\_\_\_\_\_\_\_\_ (yes or no)

Time frame
2 months
4

Diabetes medication

Patient is asked: List your diabetes medications and doses.

Time frame
2 months

Other outcomes

Sponsors and contacts

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