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DS-5565 Phase III Study for Renal Impairment in Japanese Subjects

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT02607280
Recruitment Status : Completed
First Posted : November 18, 2015
Results First Posted : October 26, 2020
Last Update Posted : October 26, 2020
CMIC Co, Ltd. Japan
Information provided by (Responsible Party):
Daiichi Sankyo, Inc. ( Daiichi Sankyo Co., Ltd. )

Brief Summary:
Investigate the safety and efficacy of DS-5565 in Japanese subjects with Diabetic Peripheral Neuropathic Pain (DPNP) with renal impairment or Post-Herpetic Neuralgia (PHN) with renal impairment.

Condition or disease Intervention/treatment Phase
Diabetic Peripheral Neuropathic Pain Post-herpetic Neuralgia Drug: DS-5565 Phase 3

Detailed Description:
The primary objective is the safety and tolerability of DS-5565 in Japanese subjects with moderate to severe renal impairment.

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 35 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Actual Study Start Date : December 2015
Actual Primary Completion Date : March 2017
Actual Study Completion Date : March 2017

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Shingles

Arm Intervention/treatment
Experimental: DS-5565 group
DS-5565 15 mg (for moderate renal impairment) or 7,5 mg (for severe renal impairment), oral administration, Treatment period; 2-weeks titration and 12-weeks fixed dose
Drug: DS-5565
DS-5565 15 mg (for moderate renal impairment) or 7,5 mg (for severe renal impairment), oral administration, Treatment period; 2-weeks titration and 12-weeks fixed dose
Other Name: mirogabalin

Primary Outcome Measures :
  1. Change From Baseline in Average Daily Pain Score (ADPS) at Each Week [ Time Frame: Baseline to Week 14 ]

    Each participant recorded a pain score in the electronic patient diary once daily from the day after the screening visit (Visit 1) to the end of treatment/early termination visit (Visit 10). Prior to taking the study drug each morning, the participant selected the number that best described his or her pain over the past 24 hours on a scale of 0 (no pain) to 10 (worst possible pain). Higher ADPS scores indicated worse outcome. ADPS was the weekly average pain score based on the pain scores from the electronic patient diaries (Pain diary).

    In this outcome, the change from baseline in ADPS is being reported with negative values representing improvements in average daily pain. The larger the negative value (ie. improvement), the greater the improvement in average daily pain.

Information from the National Library of Medicine

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Ages Eligible for Study:   20 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • At screening, creatinine clearance (using the Cockcroft-Gault equation): 15-59 mL/min
  • At screening, a pain scale of ≥ 40 mm
  • Type 1 or type 2 diabetes mellitus at screening (for patients with diabetic peripheral neuropathic pain DPNP only)-. Painful distal symmetric polyneuropathy (for patients with DPNP only)
  • post-herpetic neuralgia PHN defined as pain present for more than 3 months after herpes zoster skin rash at screening (for patients with PHN only)

Exclusion Criteria:

  • HbA1c (National Glycohemoglobin Standardization Program) > 10.0% (for patients with DPNP only)
  • Previous use of neurolytic block (for patients with PHN only)

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT02607280

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Shonan Kamakura General Hospital
Kamakura-shi, Kanagawa, Japan, 247-8533
Sponsors and Collaborators
Daiichi Sankyo Co., Ltd.
CMIC Co, Ltd. Japan
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Study Director: Clinical Study Leader Daiichi Sankyo, Inc.
  Study Documents (Full-Text)

Documents provided by Daiichi Sankyo, Inc. ( Daiichi Sankyo Co., Ltd. ):
Publications automatically indexed to this study by Identifier (NCT Number):
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Responsible Party: Daiichi Sankyo Co., Ltd. Identifier: NCT02607280    
Other Study ID Numbers: DS5565-A-J313
First Posted: November 18, 2015    Key Record Dates
Results First Posted: October 26, 2020
Last Update Posted: October 26, 2020
Last Verified: September 2020
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Yes
Plan Description: De-identified individual participant data (IPD) and applicable supporting clinical trial documents may be available upon request at 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:
Supporting Materials: Study Protocol
Statistical Analysis Plan (SAP)
Clinical Study Report (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.
Keywords provided by Daiichi Sankyo, Inc. ( Daiichi Sankyo Co., Ltd. ):
Diabetic peripheral neuropathic pain
post-herpetic neuralgia
renal impairment
Additional relevant MeSH terms:
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Neuralgia, Postherpetic
Diabetic Neuropathies
Renal Insufficiency
Peripheral Nervous System Diseases
Neuromuscular Diseases
Nervous System Diseases
Neurologic Manifestations
Kidney Diseases
Urologic Diseases
Diabetes Complications
Diabetes Mellitus
Endocrine System Diseases