A Study of LY3556050 in Adult Participants With Diabetic Peripheral Neuropathic Pain

The main purpose of this study is to determine the safety and efficacy of LY3556050 versus placebo in participants with diabetic peripheral neuropathic pain (DPNP).

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See if You May Qualify

Answer a few questions to see if you meet key criteria for this study.

Trial Summary

Age Range
≥18 years
Conditions the trial is for
Diabetic Peripheral Neuropathy
What the trial is testing?
Could I receive a Placebo?
Enrollment Goal
Trial Dates
Oct 5, 2023 - Jan 2025
How long will I be in the trial?
The study will last about 24 weeks and may include up to 15 visits.
Trial Phase

Key Requirements

Clinical trials have inclusion and exclusion requirements to determine which individuals qualify for participation. Listed below are key requirements for this clinical trial, but there may be additional requirements to qualify.

Participants Must:

  • Are at least 18 years old or older at time of ICF signature

  • Have Type 1 Diabetes or Type 2 Diabetes for at least 6 months prior to screening

  • Have a stable glycemic control on stable diabetes treatment regimen for at least 90 days prior to day 1 of oral hypoglycemics medication

  • Are willing to discontinue all medications taken for chronic pain conditions

  • Are willing to abide by reproductive and contraceptive requirements

Participants Must Not:

  • Have history of painful neuropathies other than DPNP

  • Have symptomatic peripheral vascular disease

  • Have uncontrolled diabetes

  • Have a surgery planned

  • Have had cancer in past 2 years

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Take the Next Step

Complete this Lilly Trial Match questionnaire to find out if this clinical trial may be a good fit for you, or a loved one.
When you press Start Lilly Trial Match, you will answer questions about relevant medical conditions and treatment history. The answers will be compared to some of the key criteria for this trial, called inclusion and exclusion criteria.

If your responses show that the trial may be a good fit, you can:
  • Select which clinical trial site works best for you.
  • Share your details and questionnaire directly with site(s) that allow this.
  • Get contact details for the site(s) of your choice.

Completing the Trial Match questionnaire doesn’t mean that you will be enrolled in a study. There may be more eligibility criteria for the study which are assessed by the Lilly clinical team.

Clinical Trial Resources

Diabetes Research

To learn more about diabetes and clinical trials being carried out in this area, visit our Diabetes Research page.

Clinical Trial Participation: What to Expect

A clinical trial is a scientific study. It helps us learn if a new medicine or treatment works and how it works. Clinical trials can also be called clinical research studies. Learn more about clinical research studies and what to expect when taking part in a clinical trial.