Phase
Condition
Pain
Pain (Pediatric)
Treatment
LX9211 (blinded)
Placebo (blinded)
Clinical Study ID
Ages > 18 All Genders
Study Summary
Eligibility Criteria
Inclusion
Inclusion Criteria:
Participant has given written informed consent to participate in the study inaccordance with local regulations
Adult male and female participants ≥18 years of age at the Screening Visit
Body mass index ≥18.0 to ≤40.0 kilogram per meter square (kg/m^2) at Screening
Diagnosis of type 1 diabetes mellitus (T1DM) or type 2 diabetes mellitus (T2DM) withchronic DPNP, at Screening
Pain from DPNP present for at least 6 months prior to Screening
At the Screening Visit, glycosylated hemoglobin (A1C) must be ≤11%.
Stable regimen for the treatment of T1DM or T2DM for ≥3 months prior to Screening
Willing to adhere to the prohibitions and restrictions specified in the protocol.
Exclusion
Exclusion Criteria:
Presence of other painful conditions that may confound assessment or self-evaluationof DPNP
History of neurolytic or neurosurgical therapy for DPNP
Use of opioid medications for management of DPNP within the 2 months prior to theScreening Visit.
Use of prescription topical analgesics (eg, capsaicin) indicated for neuropathicpain within 3 months prior to Screening
Use of nonsteroidal anti-inflammatory drugs (NSAIDs) less than 2 weeks prior toScreening
Study Design
Connect with a study center
Lexicon Investigational Site (128)
Anniston, Alabama 36207
United StatesSite Not Available
Lexicon Investigational Site (222)
Birmingham, Alabama 35216
United StatesSite Not Available
Lexicon Investigational Site (189)
Daphne, Alabama 36526
United StatesSite Not Available
Lexicon Investigational Site (215)
Guntersville, Alabama 35976
United StatesSite Not Available
Lexicon Investigational Site (115)
Chandler, Arizona 85286
United StatesSite Not Available
Lexicon Investigational Site (195)
Phoenix, Arizona 85028
United StatesSite Not Available
Lexicon Investigational Site (206)
Scottsdale, Arizona 85258
United StatesSite Not Available
Lexicon Investigational Site (102)
Tucson, Arizona 85741
United StatesSite Not Available
Lexicon Investigational Site (107)
Anaheim, California 92801
United StatesSite Not Available
Lexicon Investigational Site (173)
Canoga Park, California 91303
United StatesSite Not Available
Lexicon Investigational Site (179)
Escondido, California 92025
United StatesSite Not Available
Lexicon Investigational Site (161)
Fresno, California 93710
United StatesSite Not Available
Lexicon Investigational Site (112)
Greenbrae, California 94904
United StatesSite Not Available
Lexicon Investigational Site (204)
Huntington Beach, California 92647
United StatesSite Not Available
Lexicon Investigational Site (191)
Inglewood, California 90301
United StatesSite Not Available
Lexicon Investigational Site (171)
Lafayette, California 94549
United StatesSite Not Available
Lexicon Investigational Site (163)
Lomita, California 90717
United StatesSite Not Available
Lexicon Investigational Site (169)
Long Beach, California 90806
United StatesSite Not Available
Lexicon Investigational Site (111)
Sacramento, California 95821
United StatesSite Not Available
Lexicon Investigational Site (126)
Sacramento, California 95821
United StatesSite Not Available
Lexicon Investigational Site (129)
San Diego, California 92103
United StatesSite Not Available
Lexicon Investigational Site (154)
San Diego, California 92120
United StatesSite Not Available
Lexicon Investigational Site (137)
Santa Ana, California 92703
United StatesSite Not Available
Lexicon Investigational Site (124)
Tustin, California 92780
United StatesSite Not Available
Lexicon Investigational Site (211)
Vista, California 92081
United StatesSite Not Available
Lexicon Investigational Site (181)
Walnut Creek, California 94598
United StatesSite Not Available
Lexicon Investigational Site (119)
Brandon, Florida 33511
United StatesSite Not Available
Lexicon Investigational Site (194)
Brandon, Florida 33511
United StatesSite Not Available
Lexicon Investigational Site (177)
Daytona Beach, Florida 32117
United StatesSite Not Available
Lexicon Investigational Site (198)
Fleming Island, Florida 32003
United StatesSite Not Available
Lexicon Investigational Site (109)
Fort Myers, Florida 33912
United StatesSite Not Available
Lexicon Investigational Site (109)
Ft. Myers, Florida 33912
United StatesSite Not Available
Lexicon Investigational Site (180)
Hollywood, Florida 33024
United StatesSite Not Available
Lexicon Investigational Site (188)
Jacksonville, Florida 32256
United StatesSite Not Available
Lexicon Investigational Site (164)
Miami, Florida 33176
United StatesSite Not Available
Lexicon Investigational Site (105)
New Port Richey, Florida 34652
United StatesSite Not Available
Lexicon Investigational Site (144)
Orlando, Florida 32806
United StatesSite Not Available
Lexicon Investigational Site (146)
Orlando, Florida 32801
United StatesSite Not Available
Lexicon Investigational Site (123)
Ormond Beach, Florida 32174
United StatesSite Not Available
Lexicon Investigational Site (123)
Ormond Beach,, Florida 32174
United StatesSite Not Available
Lexicon Investigational Site (182)
Plantation, Florida 33317
United StatesSite Not Available
Lexicon Investigational Site (133)
The Villages, Florida 32159
United StatesSite Not Available
Lexicon Investigational Site (138)
The Villages, Florida 32162
United StatesSite Not Available
Lexicon Investigational Site (131)
Winter Haven, Florida 33880
United StatesSite Not Available
Lexicon Investigational Site (103)
Winter Park, Florida 32789
United StatesSite Not Available
Lexicon Investigational Site (150)
Atlanta, Georgia 30303
United StatesSite Not Available
Lexicon Investigational Site (151)
Marietta, Georgia 30060
United StatesSite Not Available
Lexicon Investigational Site (136)
Woodstock, Georgia 30189
United StatesSite Not Available
Lexicon Investigational Site (172)
Berwyn, Illinois 60402
United StatesSite Not Available
Lexicon Investigational Site (132)
Flossmoor, Illinois 60422
United StatesSite Not Available
Lexicon Investigational Site (185)
El Dorado, Kansas 67042
United StatesSite Not Available
Lexicon Investigational Site (178)
Newton, Kansas 67114
United StatesSite Not Available
Lexicon Investigational Site (186)
Wichita, Kansas 67207
United StatesSite Not Available
Lexicon Investigational Site (213)
Owensboro, Kentucky 42303
United StatesSite Not Available
Lexicon Investigational Site (170)
New Orleans, Louisiana 70115
United StatesSite Not Available
Lexicon Investigational Site (190)
New Orleans, Louisiana 70119
United StatesSite Not Available
Lexicon Investigational Site (121)
Boston, Massachusetts 02115
United StatesSite Not Available
Lexicon Investigational Site (140)
New Bedford, Massachusetts 02740
United StatesSite Not Available
Lexicon Investigational Site (225)
Waltham, Massachusetts 02451
United StatesSite Not Available
Lexicon Investigational Site (125)
Ann Arbor, Michigan 48109
United StatesSite Not Available
Lexicon Investigational Site (108)
Dearborn, Michigan 48126
United StatesSite Not Available
Lexicon Investigational Site (139)
Olive Branch, Mississippi 38654
United StatesSite Not Available
Lexicon Investigational Site (104)
Hazelwood, Missouri 63042
United StatesSite Not Available
Lexicon Investigational Site (174)
Kansas City, Missouri 64114
United StatesSite Not Available
Lexicon Investigational Site (156)
Saint Louis, Missouri 63110
United StatesSite Not Available
Lexicon Investigational Site (184)
Springfield, Missouri 65807
United StatesSite Not Available
Lexicon Investigational Site (116)
Papillion, Nebraska 68046
United StatesSite Not Available
Lexicon Investigational Site (162)
Las Vegas, Nevada 89123
United StatesSite Not Available
Lexicon Investigational Site (216)
Las Vegas, Nevada 89106
United StatesSite Not Available
Lexicon Investigational Site (142)
New York, New York 100029
United StatesSite Not Available
Lexicon Investigational Site (227)
Rochester, New York 14609
United StatesSite Not Available
Lexicon Investigational Site (167)
Schenectady, New York 12304
United StatesSite Not Available
Lexicon Investigational Site (122)
Westfield, New York 14787
United StatesSite Not Available
Lexicon Investigational Site (110)
Williamsville, New York 14221
United StatesSite Not Available
Lexicon Investigational Site (200)
Asheville, North Carolina 28803
United StatesSite Not Available
Lexicon Investigational Site (209)
Greensboro, North Carolina 27410
United StatesSite Not Available
Lexicon Investigational Site (212)
Monroe, North Carolina 28112
United StatesSite Not Available
Lexicon Investigational Site (106)
Morehead City, North Carolina 28557
United StatesSite Not Available
Lexicon Investigational Site (145)
Winston-Salem, North Carolina 27103
United StatesSite Not Available
Lexicon Investigational Site (220)
Beavercreek, Ohio 45432
United StatesSite Not Available
Lexicon Investigational Site (168)
Dayton, Ohio 45424
United StatesSite Not Available
Lexicon Investigational Site (148)
Norman, Oklahoma 73069
United StatesSite Not Available
Lexicon Investigational Site (210)
Oklahoma City, Oklahoma 73102
United StatesSite Not Available
Lexicon Investigational Site (187)
Eugene, Oregon 97404
United StatesSite Not Available
Lexicon Investigational Site (183)
Charleston, South Carolina 29406
United StatesSite Not Available
Lexicon Investigational Site (201)
Columbia, South Carolina 29205
United StatesSite Not Available
Lexicon Investigational Site (113)
Greenville, South Carolina 29607
United StatesSite Not Available
Lexicon Investigational Site (205)
North Charleston, South Carolina 29405
United StatesSite Not Available
Lexicon Investigational Site (202)
Rock Hill, South Carolina 29730
United StatesSite Not Available
Lexicon Investigational Site (157)
Summerville, South Carolina 29486
United StatesSite Not Available
Lexicon Investigational Site (160)
Memphis, Tennessee 38119
United StatesSite Not Available
Lexicon Investigational Site (192)
Austin, Texas 78759
United StatesSite Not Available
Lexicon Investigational Site (199)
Baytown, Texas 77521
United StatesSite Not Available
Lexicon Investigational Site (158)
Dallas, Texas 75231
United StatesSite Not Available
Lexicon Investigational Site (193)
Dallas, Texas 75230
United StatesSite Not Available
Lexicon Investigational Site (153)
Euless, Texas 76040
United StatesSite Not Available
Lexicon Investigational Site (114)
Flower Mound, Texas 75028
United StatesSite Not Available
Lexicon Investigational Site (196)
Harlingen, Texas 78550
United StatesSite Not Available
Lexicon Investigational Site (120)
Houston, Texas 77030
United StatesSite Not Available
Lexicon Investigational Site (152)
Houston, Texas 77074
United StatesSite Not Available
Lexicon Investigational Site (197)
Houston, Texas 77065
United StatesSite Not Available
Lexicon Investigational Site (214)
Katy, Texas 77494
United StatesSite Not Available
Lexicon Investigational Site (155)
Lewisville, Texas 75057
United StatesSite Not Available
Lexicon Investigational Site (223)
Mesquite, Texas 75150
United StatesSite Not Available
Lexicon Investigational Site (159)
San Antonio, Texas 78233
United StatesSite Not Available
Lexicon Investigational Site (203)
San Antonio, Texas 78229
United StatesSite Not Available
Lexicon Investigational Site (221)
San Antonio, Texas 78240
United StatesSite Not Available
Lexicon Investigational Site (224)
Saint George, Utah 84790
United StatesSite Not Available
Lexicon Investigational Site (101)
Salt Lake City, Utah 84102
United StatesSite Not Available
Lexicon Investigational Site (219)
Salt Lake City, Utah 84107
United StatesSite Not Available
Lexicon Investigational Site (224)
St. George, Utah 84790
United StatesSite Not Available
Lexicon Investigational Site (130)
Manassas, Virginia 20110
United StatesSite Not Available
Lexicon Investigational Site (165)
Norfolk, Virginia 23510
United StatesSite Not Available
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