A Study to Evaluate Efficacy and Safety of GSK3858279 in Diabetic Peripheral Neuropathic Pain

NCT ID: NCT05838755

Last Updated: 2025-11-21

Study Results

Results available

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Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE2

Total Enrollment

147 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-09-20

Study Completion Date

2025-02-17

Brief Summary

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This is a multicenter randomized, double-blind, placebo-controlled phase 2 study to evaluate efficacy, safety, tolerability, pharmacokinetics, and target engagement of GSK3858279 in adult participants with chronic Diabetic Peripheral Neuropathic Pain (DPNP). The primary objective of the study is to assess the efficacy of GSK3858279 in participants with DPNP who have been unable to sufficiently manage their pain.

Detailed Description

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Conditions

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Pain

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators
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Study Groups

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GSK3858279 60 mg

Participants received GSK3858279 SC injection 60 milligram (mg) once per week for 12 weeks.

Group Type EXPERIMENTAL

GSK3858279

Intervention Type DRUG

GSK3858279 was administered

GSK3858279 360 mg

Participants received GSK3858279 SC injection 360 mg once per week for 12 weeks.

Group Type EXPERIMENTAL

GSK3858279

Intervention Type DRUG

GSK3858279 was administered

Placebo

Participants received matching placebo subcutaneous (SC) injection once per week for 12 weeks.

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Placebo was administered

Interventions

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GSK3858279

GSK3858279 was administered

Intervention Type DRUG

Placebo

Placebo was administered

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Participant must be 18-75 years of age inclusive, at the time of signing the informed consent.
* Type I or Type II diabetes with painful, distal, symmetrical, sensory motor neuropathy attributed to diabetes, of at least 6 months duration.
* A pain score ≥4 and less than or equal to (≤) 9 by the 11-point NRS (0-10) for average daily pain intensity over the past 24 hours at the screening visit.
* Body mass index (BMI) within the range 18-40 kilogram per meter square (kg/m\^2) (inclusive)
* Capable of giving signed informed consent.

Exclusion Criteria

* History or presence of cardiovascular, renal, gastrointestinal, lymphatic disorders which in the opinion of the investigator would interfere with the study procedures and/or assessments.
* Participant has current painful peripheral neuropathy due to a cause other than diabetes (e.g. pernicious anemia, hypothyroidism, post-herpetic neuralgia).
* History of significant allergies to monoclonal antibodies.
* Current enrolment or past participation in a clinical study of an investigational medicinal product intervention within the last 30 days or 5 half-lives (whichever is longer) of signing consent.
* Participants who are unlikely to comply with the protocol (e.g. uncooperative attitude, inability to return for subsequent visits, inability to complete the eDiary daily etc.) and/or otherwise considered by the Investigator to be unlikely to complete the study.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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GlaxoSmithKline

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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GSK Clinical Trials

Role: STUDY_DIRECTOR

GlaxoSmithKline

Locations

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GSK Investigational Site

Anniston, Alabama, United States

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Surprise, Arizona, United States

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Cerritos, California, United States

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Lomita, California, United States

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Largo, Florida, United States

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Miami, Florida, United States

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Miami, Florida, United States

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West Palm Beach, Florida, United States

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Decatur, Georgia, United States

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Chicago, Illinois, United States

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Waltham, Massachusetts, United States

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Williamsville, New York, United States

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Huntersville, North Carolina, United States

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Lancaster, South Carolina, United States

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Cypress, Texas, United States

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DeSoto, Texas, United States

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Houston, Texas, United States

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McAllen, Texas, United States

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Bellevue, Washington, United States

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New Westminster, British Columbia, Canada

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Vancouver, British Columbia, Canada

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Winnipeg, Manitoba, Canada

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Toronto, Ontario, Canada

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Toronto, Ontario, Canada

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Beijing, , China

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Guangzhou, , China

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Harbin, , China

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Luoyang, , China

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Shanghai, , China

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Wuhan, , China

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Yueyang, , China

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Corbeil-Essonnes, , France

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Mulhouse, , France

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Bad Homburg, , Germany

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Mainz, , Germany

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Münster, , Germany

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Wallerfing, , Germany

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Chiba, , Japan

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Fukuoka, , Japan

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Gunma, , Japan

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Hokkaido, , Japan

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Ibaraki, , Japan

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Kanagawa, , Japan

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Osaka, , Japan

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Tochigi, , Japan

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Tochigi, , Japan

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Tochigi, , Japan

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Tokyo, , Japan

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Tokyo, , Japan

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Tokyo, , Japan

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Tokyo, , Japan

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Częstochowa, , Poland

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Gdynia, , Poland

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Katowice, , Poland

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Katowice, , Poland

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Katowice, , Poland

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Katowice, , Poland

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Skorzewo, , Poland

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Sochaczew, , Poland

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Warsaw, , Poland

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Cape Town, , South Africa

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Johannesburg, , South Africa

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KwaDukuza, , South Africa

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Pretoria, , South Africa

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Somerset West, , South Africa

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Bucheon-si, , South Korea

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Daejeon, , South Korea

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Seoul, , South Korea

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Seoul, , South Korea

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Seoul, , South Korea

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Seoul, , South Korea

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A Coruña, , Spain

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Barcelona, , Spain

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Málaga, , Spain

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Palma de Mallorca, , Spain

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San SebastiAn de Los Rey, , Spain

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Torrevieja Alicante, , Spain

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Cannock, , United Kingdom

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Liverpool, , United Kingdom

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Teesside, , United Kingdom

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West Yorkshire, , United Kingdom

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Countries

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United States Canada China France Germany Japan Poland South Africa South Korea Spain United Kingdom

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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2022-502313-28-00

Identifier Type: OTHER

Identifier Source: secondary_id

214221

Identifier Type: -

Identifier Source: org_study_id

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