NCT01726413

Brief Summary

Diabetic peripheral neuropathy (DPN) represents a diffuse symmetric and length-dependent injury to peripheral nerves that has major implications on quality of life (QOL), morbidity, and costs from a public health perspective. Painful diabetic neuropathy affects approximately 16% of patients with diabetes. Pharmacological agents used in the management of painful DPN mainly include tricyclic antidepressants, selective serotonin and norepinephrine reuptake inhibitors, opioid, and anti epileptic drugs. The available treatment options do not give total relief, are not effective in all patients, and only about one-third of patients may achieve more than 50% pain relief. Hence newer therapies are required for the treatment of DPN. The primary outcome measures will be the change from baseline to end of treatment in the mean 24-hour average pain intensity.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
138

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Nov 2012

Geographic Reach
4 countries

15 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2012

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

November 9, 2012

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 14, 2012

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2014

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2014

Completed
Last Updated

October 2, 2014

Status Verified

October 1, 2014

Enrollment Period

1.7 years

First QC Date

November 9, 2012

Last Update Submit

October 1, 2014

Conditions

Keywords

Diabetic neuropathy

Outcome Measures

Primary Outcomes (1)

  • Mean 24-hour average pain intensity (API) score.

    Week 4

Secondary Outcomes (3)

  • Mean night-time API Score

    4 weeks

  • Patient Global Impression of Change

    4 weeks

  • Clinician Global Impression of Change

    4 weeks

Study Arms (2)

Test Arm

EXPERIMENTAL

GRC17356 for daily administration

Drug: GRC 17356

Placebo

PLACEBO COMPARATOR

Matching placebo for daily administration

Drug: Matching Placebo

Interventions

Test Arm
Placebo

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients willing to provide voluntary written informed consent
  • Male and female patients ≥18 yrs and ≤75 yrs
  • Patients with diabetes mellitus with painful peripheral neuropathy for at least 6 months
  • A baseline 24-hour average daily pain intensity score ≥5
  • Women must be of non child-bearing potential, defined as post menopausal or surgically sterile

You may not qualify if:

  • Other chronic pain conditions not associated with DPN, that may confound the assessment of neuropathic pain
  • Other causes of neuropathy or lower extremity pain
  • Complex regional pain syndrome or trigeminal neuralgia
  • Lower extremity amputations other than toes
  • Participation in another study with an investigational compound within the previous 90 days prior to study medication administration, or concurrent participation in another clinical study
  • Major depression.
  • Presence or history of cancer within the past 5 years with the exception of adequately treated localized basal cell skin cancer or in situ uterine cervical cancer.
  • Patients with clinically significant or uncontrolled hepatic, gastrointestinal, cardiovascular, respiratory, neurological (other than neuropathy), psychiatric, hematological, renal, or dermatological disease, or any other medical condition that according to Investigator's medical judgment: Could interfere with the accurate assessment of safety or efficacy, or, Could potentially affect a patient's safety or study outcome

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (15)

NeuroHelp s.r.o

Olomouc, Prague, 772 00, Czechia

Location

DADO Medical s.r.o

Prague, Prague, 12000, Czechia

Location

DADO Medical s.r.o

Říčany, Ricany, Czechia

Location

Institute for Clinical Research and Development( IKFE-CRO GmbH BahnhofstraBe 8A)

Mainz, Germany, 55116, Germany

Location

Bangalore Clinisearch

Bangalore, Karnataka, 560043, India

Location

K.L.E.S Dr. Prabhakar Kore Hospital & Medical research Centre

Belagavi, Karnataka, 590010, India

Location

Jnana Sanjeevani Medical Centre

Bangalore, Karntaka, 560078, India

Location

TOTALL Diabetes Hormone Institute

Indore, Madhya Pradesh, 452010, India

Location

Getwell Hospital and Research Centre

Nagpur, Maharashtra, 440012, India

Location

Jehangir Clinical development Centre Pvt Ltd

Pune, Maharashtra, 411001, India

Location

Maulana Azad Medical College & Associate Hospitals

New Delhi, New Delhi, 110002, India

Location

MV Hospital for Diabetes (P) Ltd

Chennai, Tamil Nadu, 600 013, India

Location

Kovai Diabetes Speciality Centre and Hospital

Coimbatore, Tamil Nadu, 641 009, India

Location

Arthur Asirvathma Hospital

Madurai, Tamil Nadu, 625020, India

Location

ICON Manchester CPU

Manchester, UK, M15 6SH, United Kingdom

Location

Related Publications (1)

  • Jain SM, Balamurugan R, Tandon M, Mozaffarian N, Gudi G, Salhi Y, Holland R, Freeman R, Baron R. Randomized, double-blind, placebo-controlled trial of ISC 17536, an oral inhibitor of transient receptor potential ankyrin 1, in patients with painful diabetic peripheral neuropathy: impact of preserved small nerve fiber function. Pain. 2022 Jun 1;163(6):e738-e747. doi: 10.1097/j.pain.0000000000002470. Epub 2021 Sep 2.

MeSH Terms

Conditions

Diabetic Neuropathies

Condition Hierarchy (Ancestors)

Peripheral Nervous System DiseasesNeuromuscular DiseasesNervous System DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System Diseases

Study Officials

  • Dr. Balamurugan Ramanathan

    Kovai Diabetes Speciality Centre and Hospital

    PRINCIPAL INVESTIGATOR
  • Dr. Vijay Viswanathan

    MV Hospital for Diabetes (P) Ltd

    PRINCIPAL INVESTIGATOR
  • Dr. Mallikarjun V Jali

    K.L.E.S Dr. Prabhakar Kore Hospital & Medical research Centre

    PRINCIPAL INVESTIGATOR
  • Dr. Sunil M Jain

    TOTALL Diabetes Hormone Institute

    PRINCIPAL INVESTIGATOR
  • Dr. Dinesh Dhanwal

    Maulana Azad Medical College & Associate Hospitals

    PRINCIPAL INVESTIGATOR
  • Dr. S Srikanta

    Jnana Sanjeevani Medical Centre

    PRINCIPAL INVESTIGATOR
  • Dr. Jayashri Shembalkar

    Getwell Hospital and Research Centre

    PRINCIPAL INVESTIGATOR
  • Dr Peter Dewland

    ICON Manchester CPU

    PRINCIPAL INVESTIGATOR
  • Dr. Prof Thomas Forst

    Institute for Clinical Research and Development( IKFE-CRO GmbH BahnhofstraBe 8A)

    PRINCIPAL INVESTIGATOR
  • Dr. Paramesh Shammana

    Bangalore Clinisearch

    PRINCIPAL INVESTIGATOR
  • Dr. Arthur Asirvatham

    Arthur Asirvathma Hospital

    PRINCIPAL INVESTIGATOR
  • Dr. Mohan Magdum

    Jehangir Clinical Development Centre Pvt. Ltd.

    PRINCIPAL INVESTIGATOR
  • Dr. Blanka Lubenova

    NeuroHelp s.r.o

    PRINCIPAL INVESTIGATOR
  • Dr. David Dolezil

    DADO Medical s.r.o

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 9, 2012

First Posted

November 14, 2012

Study Start

November 1, 2012

Primary Completion

August 1, 2014

Study Completion

September 1, 2014

Last Updated

October 2, 2014

Record last verified: 2014-10

Locations