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DS-5565 Phase III Study for Post-herpetic Neuralgia

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.
ClinicalTrials.gov Identifier: NCT02318719
Recruitment Status : Completed
First Posted : December 17, 2014
Last Update Posted : February 12, 2019
Sponsor:
Collaborators:
SRL Medisearch Inc.
Quintiles, Inc.
Information provided by (Responsible Party):
Daiichi Sankyo, Inc. ( Daiichi Sankyo Co., Ltd. )

Brief Summary:
Investigate the efficacy and safety of DS-5565 in subjects with Post-Herpetic Neuralgia (PHN) in comparison to placebo

Condition or disease Intervention/treatment Phase
Post-Herpetic Neuralgia Drug: Placebo Drug: DS-5565 Not Applicable

Detailed Description:

[Double Blind Phase] The primary objective is to compare change in the Average Daily Pain Score (ADPS) from baseline to Week 14 in Asian subjects with PHN receiving DS-5565 versus placebo.

[Open Extension Phase] The objective is to assess the long-term safety and efficacy of DS-5565 in subjects with PHN.


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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 765 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Care Provider)
Primary Purpose: Treatment
Official Title: An Asian, Phase 3, Multicenter, Randomized, Double-blind, Placebo-controlled 14-Week Study of DS-5565 in Patients With Post-herpetic Neuralgia Followed by a 52-Week Open-label Extension
Actual Study Start Date : January 2015
Actual Primary Completion Date : May 25, 2017
Actual Study Completion Date : May 25, 2017

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Shingles

Arm Intervention/treatment
Placebo Comparator: Placebo
Placebo (14-weeks)
Drug: Placebo
Placebo

Experimental: DS-5565 15 mg Group
DS-5565 15 mg, oral administration, Treatment period; 2-weeks titration and 12-weeks fixed dose
Drug: DS-5565
Other Name: Mirogabalin

Experimental: DS-5565 20 mg Group
DS-5565 20 mg, oral administration, Treatment period; 1-week titration and 13-weeks fixed dose
Drug: DS-5565
Other Name: Mirogabalin

Experimental: DS-5565 30 mg Group
DS-5565 30 mg, oral administration, Treatment period; 2-weeks titration and 12-weeks fixed dose
Drug: DS-5565
Other Name: Mirogabalin




Primary Outcome Measures :
  1. Change in the Average Daily Pain Score (ADPS) [ Time Frame: baseline to week 14 ]
    Change in the Average Daily Pain Score (ADPS) from baseline to Week 14 in Asian subjects with PHN receiving DS-5565 versus placebo



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
Criteria

Inclusion Criteria:

  • PHN defined as pain present for more than 3 months after herpes zoster skin rash at screening
  • At screening, a pain scale of ≥ 40 mm

Exclusion Criteria:

  • Previous use of neurolytic block

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 ClinicalTrials.gov identifier (NCT number): NCT02318719


Locations
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Japan
Medical Corporation Fujigaki Clinic
Oita, Japan, 870-0942
Sponsors and Collaborators
Daiichi Sankyo Co., Ltd.
SRL Medisearch Inc.
Quintiles, Inc.
Investigators
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Study Director: Global Clinical Leader Daichii Sankyo

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Responsible Party: Daiichi Sankyo Co., Ltd.
ClinicalTrials.gov Identifier: NCT02318719     History of Changes
Other Study ID Numbers: DS5565-A-J304
First Posted: December 17, 2014    Key Record Dates
Last Update Posted: February 12, 2019
Last Verified: June 2017
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 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/
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.
URL: https://vivli.org/ourmember/daiichi-sankyo/

Keywords provided by Daiichi Sankyo, Inc. ( Daiichi Sankyo Co., Ltd. ):
Post-Herpetic Neuralgia
Developmental Phase III

Additional relevant MeSH terms:
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Neuralgia
Neuralgia, Postherpetic
Peripheral Nervous System Diseases
Neuromuscular Diseases
Nervous System Diseases
Pain
Neurologic Manifestations
Signs and Symptoms