NCT02669433

Brief Summary

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

Trial Health

93
On Track

Trial Health Score

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

Enrollment
484

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Jan 2016

Geographic Reach
7 countries

65 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, 2016

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

January 25, 2016

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 1, 2016

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

April 26, 2019

Completed
Last Updated

April 26, 2019

Status Verified

April 1, 2019

Enrollment Period

1.9 years

First QC Date

January 25, 2016

Results QC Date

December 31, 2018

Last Update Submit

April 4, 2019

Conditions

Keywords

Dementia with Lewy bodiesLewy bodiesintepirdineRVT-101dementia

Outcome Measures

Primary Outcomes (1)

  • Unified Parkinson's Disease Rating Scale-Part III (UPDRS-III) Change From Baseline at Week 24

    The primary endpoint was to assess the effects of intepirdine versus placebo on the UPDRS Part III after 24 weeks of treatment. UPDRS Part III scores range from 0 to 108, with higher scores indicating worse outcome.

    Change from Baseline at 24 weeks

Secondary Outcomes (2)

  • Alzheimer's Disease Assessment Scale - Cognitive Subscale 11 Items (ADAS-Cog-11) Change From Baseline at Week 24

    Change from Baseline at 24 weeks

  • Clinician's Interview-Based Impression of Change Plus Caregiver Input (CIBIC+) Change From Baseline at Week 24

    Change from Baseline at 24 weeks

Study Arms (3)

RVT-101 35 mg

EXPERIMENTAL

RVT-101 35 mg once daily

Drug: RVT-101 35 mg

RVT-101 70 mg

EXPERIMENTAL

RVT-101 70 mg once daily

Drug: RVT-101 70 mg

Placebo

PLACEBO COMPARATOR

Placebo

Drug: Placebo

Interventions

once daily, oral, 35-mg tablets

RVT-101 35 mg

once daily, oral, 35-mg tablets

RVT-101 70 mg

once daily, oral, matching tablets

Placebo

Eligibility Criteria

Age50 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • Atypical clinical features or clinical course that would lead the investigator to conclude primary symptoms are more likely explained by an alternate dementia diagnosis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (65)

US138

Phoenix, Arizona, 85006, United States

Location

US108

Phoenix, Arizona, 85013, United States

Location

US139

Sun City, Arizona, 85351, United States

Location

US125

Tucson, Arizona, 85704, United States

Location

US119

Irvine, California, 92868, United States

Location

US134

Oxnard, California, 93030, United States

Location

US133

Rancho Mirage, California, 92270, United States

Location

US140

Sacramento, California, 95816, United States

Location

US141

Englewood, Colorado, 80113, United States

Location

US123

Washington D.C., District of Columbia, 20007, United States

Location

US104

Boca Raton, Florida, 33431, United States

Location

US116

Boca Raton, Florida, 33486, United States

Location

US111

Jacksonville, Florida, 32224, United States

Location

US122

Orlando, Florida, 32806, United States

Location

US137

Palm Beach Gardens, Florida, 33410, United States

Location

US126

Tampa, Florida, 33609, United States

Location

US136

Atlanta, Georgia, 30331, United States

Location

US112

Chicago, Illinois, 60612, United States

Location

US118

Indianapolis, Indiana, 46202, United States

Location

US105

Lexington, Kentucky, 40536, United States

Location

US135

Newton, Massachusetts, 02459, United States

Location

US130

Quincy, Massachusetts, 02196, United States

Location

US102

Rochester, Minnesota, 55905, United States

Location

US109

New York, New York, 10032, United States

Location

US100

Chapel Hill, North Carolina, 27514, United States

Location

US110

Cleveland, Ohio, 44195, United States

Location

US106

Columbus, Ohio, 43210, United States

Location

US131

Portland, Oregon, 97210, United States

Location

US120

Willow Grove, Pennsylvania, 19090, United States

Location

US124

Dallas, Texas, 75390, United States

Location

US101

Charlottesville, Virginia, 22908, United States

Location

CA200

Toronto, Ontario, M4N 3M5, Canada

Location

CA201

Sherbrooke, Quebec, J1J 3H5, Canada

Location

FR952

Toulouse, Haute-Garonne, 31052, France

Location

FR957

Lille, Nord, 59037, France

Location

FR951

Villeurbanne, Rhône, 69100, France

Location

FR954

Bron, 69677, France

Location

FR959

Paris, 75010, France

Location

FR956

Paris, 75013, France

Location

FR960

Paris, 75013, France

Location

FR953

Saint-Herblain, 44800, France

Location

FR950

Strasbourg, 67000, France

Location

FR955

Vandœuvre-lès-Nancy, 54500, France

Location

IT304

Tricase, Lecce, 73039, Italy

Location

IT300

Genoa, Liguria, 16132, Italy

Location

IT302

Brescia, Lombardy, 25125, Italy

Location

IT306

Brescia, 25123, Italy

Location

IT301

Milan, 20133, Italy

Location

IT305

Venice, I-30126, Italy

Location

NE402

Amsterdam, North Holland, 1081 HV, Netherlands

Location

NE401

's-Hertogenbosch, 5223 GZ, Netherlands

Location

NE400

Rotterdam, 3015 CE, Netherlands

Location

SP600

Barcelona, 08028, Spain

Location

SP605

Barcelona, 08041, Spain

Location

SP602

Burgos, 09006, Spain

Location

UK801

Cambridge, Cambridgeshire, CB21 5EF, United Kingdom

Location

UK808

Epping, Essex, CM16 6TN, United Kingdom

Location

UK804

Southampton, Hampshire, SO30 3JB, United Kingdom

Location

UK807

Bristol, BS10 5NB, United Kingdom

Location

UK806

Dundee, DD1 9SY, United Kingdom

Location

UK805

Isleworth, TW76FY, United Kingdom

Location

UK800

London, SE5 8AF, United Kingdom

Location

UK809

London, W1G 9RU, United Kingdom

Location

UK802

Manchester, M8 5RB, United Kingdom

Location

UK803

Newcastle upon Tyne, NE4 5PL, United Kingdom

Location

MeSH Terms

Conditions

Lewy Body DiseaseDementia

Interventions

3-benzenesulfonyl-8-piperazin-1-ylquinoline

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental Disorders

Results Point of Contact

Title
Ilise Lombardo, MD
Organization
Axovant Sciences, Inc.

Study Officials

  • Ilise Lombardo, MD

    Axovant Sciences Inc., Senior Vice President, Clinical Research

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 25, 2016

First Posted

February 1, 2016

Study Start

January 1, 2016

Primary Completion

December 1, 2017

Study Completion

December 1, 2017

Last Updated

April 26, 2019

Results First Posted

April 26, 2019

Record last verified: 2019-04

Locations