A Study of LY3556050 in Adult Participants With Diabetic Peripheral Neuropathic Pain
Diabetic Peripheral Neuropathy
About this trial
This is an interventional treatment trial for Diabetic Peripheral Neuropathy
Eligibility Criteria
Inclusion Criteria: Have a history and current diagnosis of Type 1 Diabetes (T1D) or Type 2 Diabetes (T2D) diagnosed 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 with a hemoglobin A1c (HbA1c) ≤10 at time of screening. Have a history of daily peripheral neuropathic pain for at least 12 weeks based on participant report or medical history. Have a visual analog scale (VAS) pain value ≥40 and <95 during screening. Have presence of diabetic peripheral neuropathy of symmetrical nature and in lower extremities for ≥6 months and diagnosed by a score of Part B ≥3 on Michigan Neuropathy Screening Instrument Are willing to maintain a consistent regimen of any ongoing nonpharmacologic pain-relieving therapies (for example, physical therapy) and will not start any new nonpharmacologic pain-relieving therapies during study participation. Are willing to discontinue all medications taken for chronic pain conditions, except allowed concomitant pain medication permitted per protocol, for the duration of the study Have a body mass index ≤45 kilogram/square meter (kg/m²) (inclusive). Are men, or women able to abide by reproductive and contraceptive requirements. Exclusion Criteria: History of other potentially causative and/or confounding sources of pain that may impair self-assessment of pain due to DPNP. Have had a procedure within the past 6 months intended to produce permanent sensory loss in the target area of interest (for example, ablation techniques. Have had cancer within 2 years of baseline, except for cutaneous basal cell or squamous cell carcinoma resolved by excision. Are, in the judgment of the investigator, actively suicidal and therefore deemed to be at significant risk for suicide. Have in the judgement of the investigator, an acute, serious, or unstable medical condition or a history or presence of any other medical illness that would preclude study participation. Have a positive HIV test result at screening. Have a surgery planned during the study for any reason. Have a substance use disorder as defined by the Diagnostic and Statistical Manual of Mental Disorders (5th edition; DSM-5; American Psychiatric Association)
Sites / Locations
- The Institute for Liver Health dba Arizona Clinical Trials
- Headlands Research - Scottsdale
- Orange Grove Family Practice
- Preferred Research Partners
- Hope Clinical Research, Inc.
- Valley Clinical Trials, Inc.
- Northern California Research - Sacramento
- CMR of Greater New Haven, LLCRecruiting
- Suncoast Research Group
- New Horizon Research Center
- Northwestern University
- Alliance for Multispecialty Research, LLC
- Alliance for Multispecialty Research, LLC
- MedVadis Research Corporation
- SKY Integrative Medical Center/SKYCRNG
- Alliance for Multispecialty Research, LLC
- StudyMetrix ResearchRecruiting
- Clinvest Research LLC
- Las Vegas Medical Research
- UniMed Center
- North Suffolk Neurology
- Lucas Research - Hickory
- Lucas Research, Inc
- Velocity Clinical Research, Medford
- Tristar Clinical Investigations
- Palmetto Clinical Research
- New Phase Research and DevelopmentRecruiting
- Trinity Clinical Research
- FutureSearch Trials of Neurology
- Juno Research
- Consano Clinical Research, LLC
- Velocity Clinical Research, Salt Lake City
- Northwest Clinical Research CenterRecruiting
- Rainier Clinical Research Center
- EDUMED - Broumov
- Diabet2 s.r.o., diabetologicka a interni ambulance
- DiaVize s.r.o.
- Neurologická Ambulance - Forbeli
- FLEDIP s.r.o.
- Vestra Clinics
- Agentura Science Pro
- Matsuyama Shimin Hospital
- Kikuchi Naika Clinic
- Kure Medical Center
- Japanese Red Cross Asahikawa Hospital
- Yokohama Minoru Clinic
- Medical Corporation Heishinkai OCROM Clinic
- Sugiura Internal Medicine Clinic
- Medical Corporation Sato Medical clinic
- Heishinkai Medical Group ToCROM Clinic
- Kunisaki Makoto Clinic
- Minamiosaka Hospital
- Jeonbuk National University Hospital
- Kangwon National University Hospital
- Sejong General Hospital
- Nowon Eulji Medical Center, Eulji University
- Konkuk University Medical Center
- Samsung Medical Center
- Eulji University Hospital
- Centrum Badań Klinicznych Piotr Napora lekarze sp.p.
- MICS Centrum Medyczne Torun
- Medycyna Kliniczna
- Samodzielny Publiczny Zespol Opieki Zdrowotnej w Wyszkow
- NZOZ Diab-Endo-Met
- Osteo Medic sc A. Racewicz, J. Supronik
- Nzoz Neuro-Kard Ilkowski i Partnerzy SPL
- Centrum Terapii Wspolczesnej J. M. Jasnorzewska Spolka Komandytowo-Akcyjna
- Centrum Medyczne Pratia Katowice
- Pro Familia Altera
- NZOZ Przychodnia Specjalistyczna Andrzej Wittek, Henryk Rudzki
- Samodzielny Publiczny Szpital Kliniczny nr 1 SUM
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Experimental
Experimental
Experimental
Placebo Comparator
LY3556050 Dose 1
LY3556050 Dose 2
LY3556050 Dose 3
Placebo
Participants will receive LY3556050 orally.
Participants will receive LY3556050 orally.
Participants will receive LY3556050 orally.
Participants will receive placebo orally.