NCT01504412

Brief Summary

The purpose of this study is to investigate the effectiveness and safety of DS-5565, compared to placebo, in subjects with pain associated with diabetic peripheral neuropathy.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
450

participants targeted

Target at P75+ for phase_2 pain

Timeline
Completed

Started Jan 2012

Typical duration for phase_2 pain

Geographic Reach
3 countries

3 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

January 1, 2012

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

January 3, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 5, 2012

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2013

Completed
6.8 years until next milestone

Results Posted

Study results publicly available

March 18, 2020

Completed
Last Updated

March 18, 2020

Status Verified

March 1, 2020

Enrollment Period

1.4 years

First QC Date

January 3, 2012

Results QC Date

February 4, 2020

Last Update Submit

March 16, 2020

Conditions

Keywords

PainDiabetic Peripheral Neuropathy

Outcome Measures

Primary Outcomes (1)

  • Mean Change in Average Daily Pain Score From Baseline Among Participants Who Received DS5565 for Pain Associated With Diabetic Peripheral Neuropathy

    The mean change in average daily pain score (ADPS) was measured using a 11-point numeric rating scale (NRS; 0 \[no pain\] to 10 \[worst possible pain\]. The rating averaged over a 7-day period and was based on entries in patients' daily pain diaries. Greater mean changes (improvements) in ADPS indicated better outcomes. A minimally meaningful effect was a mean decrease of at least 1.0 point \[scale of 0 to 10\] versus placebo.

    Baseline to Week 7 postdose

Secondary Outcomes (1)

  • Mean Change in Short Form-McGill Pain Questionnaire From Baseline Among Participants Who Received DS5565 for Pain Associated With Diabetic Peripheral Neuropathy

    at Week 7 postdose

Study Arms (5)

DS-5565 Low Dose

EXPERIMENTAL

DS-5565 10mg/day, administered in 2 doses. Treatment period: 1 week titration and 6 weeks of fixed dose.

Drug: DS-5565

DS-5565 Middle Dose

EXPERIMENTAL

DS-5565 20mg/day, administered in 2 doses. Treatment period: 1 week titration and 6 weeks of fixed dose.

Drug: DS-5565

DS-5565 High Dose

EXPERIMENTAL

DS-5565 30mg/day, administered in 2 doses. Treatment period: 1 week titration and 6 weeks of fixed dose.

Drug: DS-5565

Placebo

PLACEBO COMPARATOR

DS-5565 placebo oral tablets and pregabalin placebo oral capsules administered 2 times per day.

Drug: Placebo

Pregabalin

ACTIVE COMPARATOR

Pregabalin capsules 300mg/day administered in 2 doses

Drug: Pregabalin capsules

Interventions

Oral tablets administered twice daily

DS-5565 Low Dose

DS-5565 placebo oral tablets and pregabalin placebo oral capsules administered 2 times per day

Placebo

Pregabalin oral capsules 150 mg administered twice a day

Pregabalin

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Type 1 or Type 2 diabetes mellitus
  • Painful distal symmetric polyneuropathy
  • Average daily pain score is great than or equal to 4

You may not qualify if:

  • HbA1c greater than 9.0

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Unknown Facility

Tokyo, Japan

Location

Unknown Facility

Seoul, South Korea

Location

Unknown Facility

Taipei, Taiwan

Location

Related Publications (1)

  • Baba M, Kuroha M, Ohwada S, Murayama E, Matsui N. Results of Mirogabalin Treatment for Diabetic Peripheral Neuropathic Pain in Asian Subjects: A Phase 2, Double-Blind, Randomized, Placebo-Controlled, Study. Pain Ther. 2020 Jun;9(1):261-278. doi: 10.1007/s40122-020-00156-6. Epub 2020 Feb 12.

MeSH Terms

Conditions

Pain

Interventions

mirogabalinPregabalin

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

gamma-Aminobutyric AcidAminobutyratesButyratesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and Proteins

Results Point of Contact

Title
Contact for Clinical Trial Information
Organization
Daiichi Sankyo, Inc.

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

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

January 3, 2012

First Posted

January 5, 2012

Study Start

January 1, 2012

Primary Completion

June 1, 2013

Study Completion

June 1, 2013

Last Updated

March 18, 2020

Results First Posted

March 18, 2020

Record last verified: 2020-03

Data Sharing

IPD Sharing
Will share

De-identified individual participant data (IPD) and applicable supporting clinical trial documents may be available upon request at https://vivli.org/. In cases where clinical trial data and supporting documents are provided pursuant to our company policies and procedures, Daiichi Sankyo will continue to protect the privacy of our clinical trial participants. Details on data sharing criteria and the procedure for requesting access can be found at this web address: https://vivli.org/ourmember/daiichi-sankyo/

Shared Documents
STUDY PROTOCOL, SAP, CSR
Time Frame
Studies for which the medicine and indication have received European Union (EU) and United States (US), and/or Japan (JP) marketing approval on or after 01 January 2014 or by the US or EU or JP Health Authorities when regulatory submissions in all regions are not planned and after the primary study results have been accepted for publication.
Access Criteria
Formal request from qualified scientific and medical researchers on IPD and clinical study documents from clinical trials supporting products submitted and licensed in the United States, the European Union and/or Japan from 01 January 2014 and beyond for the purpose of conducting legitimate research. This must be consistent with the principle of safeguarding study participants' privacy and consistent with provision of informed consent.
More information

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