Study Evaluating Intepirdine (RVT-101) in Subjects With Dementia With Lewy Bodies: The HEADWAY-DLB Study

NCT ID: NCT02669433

Last Updated: 2019-04-26

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

484 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-01-31

Study Completion Date

2017-12-31

Brief Summary

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This study seeks to evaluate the efficacy and safety of intepirdine (RVT-101) in patients with dementia with Lewy bodies.

Detailed Description

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The efficacy and safety of RVT-101 at doses of 70 mg and 35 mg daily will be evaluated over a 24-week double-blind treatment period in patients with dementia with Lewy bodies.

The randomization ratio will be 1:1:1 (70 mg RVT-101: 35 mg RVT-101: placebo).

Subjects completing this study will be eligible to enroll in an extension study of RVT-101 (Study RVT-101-2002).

Conditions

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Dementia With Lewy Bodies

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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RVT-101 35 mg

RVT-101 35 mg once daily

Group Type EXPERIMENTAL

RVT-101 35 mg

Intervention Type DRUG

once daily, oral, 35-mg tablets

RVT-101 70 mg

RVT-101 70 mg once daily

Group Type EXPERIMENTAL

RVT-101 70 mg

Intervention Type DRUG

once daily, oral, 35-mg tablets

Placebo

Placebo

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

once daily, oral, matching tablets

Interventions

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RVT-101 35 mg

once daily, oral, 35-mg tablets

Intervention Type DRUG

RVT-101 70 mg

once daily, oral, 35-mg tablets

Intervention Type DRUG

Placebo

once daily, oral, matching tablets

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Male or female subject with probable DLB
* Mini Mental State Examination (MMSE) score of 14-26 inclusive at Screening and Baseline
* Patient has the ability to comply with procedures for cognitive and other testing in the opinion of the investigator
* Patient has a reliable caregiver who is willing to report on the subject's status throughout the study
* Patients currently receiving therapy for DLB are eligible for enrollment

Exclusion Criteria

* Atypical clinical features or clinical course that would lead the investigator to conclude primary symptoms are more likely explained by an alternate dementia diagnosis.
* Any clinically relevant concomitant disease that, in the opinion of the investigator, makes the patient unsuitable for inclusion in the study.
Minimum Eligible Age

50 Years

Maximum Eligible Age

85 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Axovant Sciences Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Ilise Lombardo, MD

Role: STUDY_DIRECTOR

Axovant Sciences Inc., Senior Vice President, Clinical Research

Locations

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US138

Phoenix, Arizona, United States

Site Status

US108

Phoenix, Arizona, United States

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US139

Sun City, Arizona, United States

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US125

Tucson, Arizona, United States

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US119

Irvine, California, United States

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US134

Oxnard, California, United States

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US133

Rancho Mirage, California, United States

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US140

Sacramento, California, United States

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US141

Englewood, Colorado, United States

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US123

Washington D.C., District of Columbia, United States

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US104

Boca Raton, Florida, United States

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US116

Boca Raton, Florida, United States

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US111

Jacksonville, Florida, United States

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US122

Orlando, Florida, United States

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US137

Palm Beach Gardens, Florida, United States

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US126

Tampa, Florida, United States

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US136

Atlanta, Georgia, United States

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US112

Chicago, Illinois, United States

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US118

Indianapolis, Indiana, United States

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US105

Lexington, Kentucky, United States

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US135

Newton, Massachusetts, United States

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US130

Quincy, Massachusetts, United States

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US102

Rochester, Minnesota, United States

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US109

New York, New York, United States

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US100

Chapel Hill, North Carolina, United States

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US110

Cleveland, Ohio, United States

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US106

Columbus, Ohio, United States

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US131

Portland, Oregon, United States

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US120

Willow Grove, Pennsylvania, United States

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US124

Dallas, Texas, United States

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US101

Charlottesville, Virginia, United States

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CA200

Toronto, Ontario, Canada

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CA201

Sherbrooke, Quebec, Canada

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FR952

Toulouse, Haute-Garonne, France

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FR957

Lille, Nord, France

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FR951

Villeurbanne, Rhône, France

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FR954

Bron, , France

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FR959

Paris, , France

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FR956

Paris, , France

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FR960

Paris, , France

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FR953

Saint-Herblain, , France

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FR950

Strasbourg, , France

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FR955

Vandœuvre-lès-Nancy, , France

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IT304

Tricase, Lecce, Italy

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IT300

Genoa, Liguria, Italy

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IT302

Brescia, Lombardy, Italy

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IT306

Brescia, , Italy

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IT301

Milan, , Italy

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IT305

Venice, , Italy

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NE402

Amsterdam, North Holland, Netherlands

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NE401

's-Hertogenbosch, , Netherlands

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NE400

Rotterdam, , Netherlands

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SP600

Barcelona, , Spain

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SP605

Barcelona, , Spain

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SP602

Burgos, , Spain

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UK801

Cambridge, Cambridgeshire, United Kingdom

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UK808

Epping, Essex, United Kingdom

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UK804

Southampton, Hampshire, United Kingdom

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UK807

Bristol, , United Kingdom

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UK806

Dundee, , United Kingdom

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UK805

Isleworth, , United Kingdom

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UK800

London, , United Kingdom

Site Status

UK809

London, , United Kingdom

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UK802

Manchester, , United Kingdom

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UK803

Newcastle upon Tyne, , United Kingdom

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Countries

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United States Canada France Italy Netherlands Spain United Kingdom

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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RVT-101-2001

Identifier Type: -

Identifier Source: org_study_id

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