Phase II Dose Finding Study of RDEA3170 Versus Placebo in Japanese Patients With Gout or Asymptomatic Hyperuricemia

NCT ID: NCT02078219

Last Updated: 2019-09-24

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

204 participants

Study Classification

INTERVENTIONAL

Study Start Date

2014-01-05

Study Completion Date

2015-03-13

Brief Summary

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This study is to examine the hypothesis that administration of RDEA3170 to Japanese patients with gout or asymptomatic hyperuricemia in doses of 5 mg, 7.5 mg, 10 mg, 12.5 mg and 15 mg once daily, respectively will result in greater reduction of sUA compared to placebo.

Detailed Description

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Conditions

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Gout and Hyperuricemia

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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RDEA3170 1

RDEA3170 5mg followed by RDEA3170 7.5mg

Group Type EXPERIMENTAL

RDEA3170

Intervention Type DRUG

Oral Treatment

RDEA3170 2

RDEA3170 10mg followed by RDEA3170 12.5mg

Group Type EXPERIMENTAL

RDEA3170

Intervention Type DRUG

Oral Treatment

RDEA3170 3

RDEA3170 12.5mg followed by RDEA3170 15mg

Group Type EXPERIMENTAL

RDEA3170

Intervention Type DRUG

Oral Treatment

RDEA3170 4

RDEA3170 Placebo

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Oral Treatment

Allopurinol

Allopurinol 200mg

Group Type OTHER

Allopurinol

Intervention Type DRUG

Oral Treatment

Interventions

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RDEA3170

Oral Treatment

Intervention Type DRUG

Allopurinol

Oral Treatment

Intervention Type DRUG

Placebo

Oral Treatment

Intervention Type DRUG

Other Intervention Names

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Allopurinol 200mg Sawai

Eligibility Criteria

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Inclusion Criteria

* Subject meets any of the following criteria and with sUA ≤10.0 mg/dL:

1. sUA level of \>7.0 mg/dL at 7 days prior to baseline with gout;
2. sUA level of ≥8.0 mg/dL at 7 days prior to baseline without gout but with complications (hypertension, ischemic heart disease, diabetes, metabolic syndrome);
3. sUA level of ≥9.0 mg/dL at 7 days prior to baseline without gout and complications.

Exclusion Criteria

* Subject with an acute gout flare that has not resolved at least 14 days prior to the baseline visit.
* Subject has a history or suspicion of kidney stones.
* Subject has an estimated creatinine clearance \<60 mL/min calculated by the Cockcroft Gault formula
* Subject is receiving strong or moderate CYP3A inhibitors
Minimum Eligible Age

20 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Ardea Biosciences, Inc.

INDUSTRY

Sponsor Role collaborator

AstraZeneca

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Research Site

Chofu-shi, , Japan

Site Status

Research Site

Fukuoka, , Japan

Site Status

Research Site

Fukuoka, , Japan

Site Status

Research Site

Fukuoka, , Japan

Site Status

Research Site

Kitakyushu-shi, , Japan

Site Status

Research Site

Matsudo-shi, , Japan

Site Status

Research Site

Noda, , Japan

Site Status

Research Site

Ōta-ku, , Japan

Site Status

Research Site

Saitama-shi, , Japan

Site Status

Research Site

Sendai, , Japan

Site Status

Research Site

Sendai, , Japan

Site Status

Research Site

Sendai, , Japan

Site Status

Research Site

Sendai, , Japan

Site Status

Research Site

Shinagawa-ku, , Japan

Site Status

Countries

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Japan

Other Identifiers

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RDEA3170-203

Identifier Type: OTHER

Identifier Source: secondary_id

D5491C00001

Identifier Type: -

Identifier Source: org_study_id

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