Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 18, 2026, 1:01 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 136 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Neuropathic Pain, Distal Sensory Polyneuropathy
Interventions
LY3848575, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
558 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
24
States / cities
Chandler, Arizona • Phoenix, Arizona • Fresno, California + 20 more
Conditions
Chronic Peripheral Neuropathy Pain in Diabetics
Interventions
Bicifadine
Drug
Lead sponsor
XTL Biopharmaceuticals
Industry
Eligibility
18 Years to 90 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Paducah, Kentucky
Conditions
Diabetic Neuropathies, Herpes Zoster, Neuralgia
Interventions
dextromethorphan
Drug
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
Not listed
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Diabetic Peripheral Neuropathy
Interventions
Laser treatment, Sham treatment
Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Miami, Florida
Conditions
Diabetic Neuralgia, Diabetic Neuropathies, Diabetic Neuropathy, Painful, Diabetic Polyneuropathy, Neuralgia, Diabetic
Interventions
ABT-894, placebo, Duloxetine
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 75 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
29
States / cities
Mesa, Arizona • Phoenix, Arizona • Little Rock, Arkansas + 19 more
Conditions
Diabetic Neuropathic Pain, Chronic Low Back Pain
Interventions
donepezil, duloxetine, donepezil 2.5 mg and duloxetine 30mg, placebo, gabapentin
Drug
Lead sponsor
Wake Forest University
Other
Eligibility
18 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
2
States / cities
Winston-Salem, North Carolina • Cleveland, Ohio
Conditions
Diabetic Peripheral Neuropathic Pain
Interventions
Suzetrigine, Placebo (matched to SUZ)
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 80 Years
Enrollment
734 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
75
States / cities
Birmingham, Alabama • Mobile, Alabama • Glendale, Arizona + 71 more
Not listed Not applicable Interventional Accepts healthy volunteers

Peer Support for Patients With Diabetic Foot Ulcers

NCT06004219
Conditions
Diabetic Foot Ulcer, Diabetic Wound, Diabetes Mellitus, Type 2, Diabetic Foot, Diabetes Complications, Peripheral Neuropathy
Interventions
Peer counseling group
Behavioral
Lead sponsor
Casa Colina Hospital and Centers for Healthcare
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
3
States / cities
Downey, California • Los Angeles, California • Pomona, California
Conditions
Diabetic Peripheral Neuropathy
Interventions
NYX-2925, Placebo
Drug
Lead sponsor
Aptinyx
Industry
Eligibility
18 Years to 75 Years
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
35
States / cities
Phoenix, Arizona • Anaheim, California • Fresno, California + 29 more
Conditions
Pain
Interventions
OraVescent Fentanyl
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
21
States / cities
Hot Springs, Arkansas • Los Gatos, California • Oxnard, California + 16 more
Conditions
Diabetic Peripheral Neuropathy
Interventions
Mazisotine, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
404 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
34
States / cities
Chandler, Arizona • Scottsdale, Arizona • Tucson, Arizona + 30 more
Conditions
Diabetic Neuropathy, Painful
Interventions
pregabalin (Lyrica), Placebo
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
633 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
150
States / cities
Birmingham, Alabama • Northport, Alabama • Gilbert, Arizona + 120 more
Conditions
Diabetic Peripheral Neuropathy
Interventions
Pregabalin, placebo
Drug · Other
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
34
States / cities
Goodyear, Arizona • Phoenix, Arizona • Fresno, California + 24 more
Conditions
Diabetic Peripheral Neuropathy, Pain
Interventions
Capsaicin 8%, Placebo
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
18 Years and older
Enrollment
369 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
29
States / cities
Anniston, Alabama • Fresno, California • Long Beach, California + 24 more
Conditions
Diabetic Peripheral Neuropathy
Interventions
DS-5565 tablet, pregabalin capsule, Placebo tablet, placebo capsule
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
452 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
78
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mesa, Arizona + 66 more
Conditions
Idiopathic Peripheral Neuropathy
Interventions
Milnacipran, Placebo
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
New York, New York
Conditions
Diabetic Peripheral Neuropathic Pain
Interventions
VX-993, Pregabalin, Placebo (matched to pregabalin), Placebo (matched to VX-993)
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
25
States / cities
Cullman, Alabama • Bakersfield, California • La Mesa, California + 22 more
Conditions
Diabetic Neuropathy
Interventions
JNJ-42160443 (1 mg), JNJ-42160443 (3 mg), JNJ-42160443 (10 mg), Placebo
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years to 80 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
23
States / cities
Jonesboro, Arkansas • Fresno, California • La Jolla, California + 20 more
Conditions
Diabetic Peripheral Neuropathy
Interventions
Tapentadol extended release (ER), Placebo
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years and older
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
60
States / cities
Mobile, Alabama • Chandler, Arizona • Mesa, Arizona + 57 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nociceptive Pain Fiber Response

NCT02696070
Conditions
Painful Peripheral Diabetic Neuropathy
Interventions
Provant Therapy System
Device
Lead sponsor
Regenesis Biomedical, Inc.
Industry
Eligibility
22 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Scottsdale, Arizona
Conditions
Neuropathy, Diabetic
Interventions
Placebo, GEn 1200mg/day, GEn 2400mg/day, GEn 3600mg/day, Pregabalin
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
18 Years and older
Enrollment
421 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
90
States / cities
Alabaster, Alabama • Birmingham, Alabama • Dothan, Alabama + 81 more
Conditions
Diabetic Peripheral Neuropathic Pain
Interventions
LY4065967, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
36
States / cities
Birmingham, Alabama • Phoenix, Arizona • Palm Springs, California + 31 more
Conditions
Neuralgia, Neuropathic Pain, Painful Diabetic Neuropathy
Interventions
Axon Therapy and CMM, Sham and CMM
Device
Lead sponsor
NeuraLace Medical, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
7
States / cities
Sebastian, Florida • St. Petersburg, Florida • Vero Beach, Florida + 4 more
Conditions
Diabetic Neuropathy, Painful
Interventions
Pregabalin
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
30
States / cities
Hot Springs, Arkansas • La Jolla, California • Torrance, California + 19 more