Cognition and HRQoL in Adults With Highly-active RMS in Year 3 and 4 After Initial Mavenclad® Dose (CLARIFY MS Extension)

NCT ID: NCT04776213

Last Updated: 2024-05-28

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

280 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-02-23

Study Completion Date

2023-06-20

Brief Summary

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The purpose of the study was the evaluation of the effect of a treatment for highly-active relapsing multiple sclerosis (RMS). This was the extension study to CLARIFY MS (NCT03369665), to assess cognitive impairment and health related quality of life (HRQoL) in participants with highly active RMS, at 4 years after initial dose of Mavenclad® tablets.

Detailed Description

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Conditions

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Multiple Sclerosis

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

OTHER

Blinding Strategy

NONE

Study Groups

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Mavenclad®

Group Type EXPERIMENTAL

Mavenclad®

Intervention Type DRUG

This low interventional extension study involves the follow up of participants in the parent study. The participants were followed up for an additional 2 year period (until 4 years after initial administration of Mavenclad® tablets), during which the participants were not treated with Mavenclad®, as per European Medicines Agency (EMA) label of Mavenclad®.

Interventions

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Mavenclad®

This low interventional extension study involves the follow up of participants in the parent study. The participants were followed up for an additional 2 year period (until 4 years after initial administration of Mavenclad® tablets), during which the participants were not treated with Mavenclad®, as per European Medicines Agency (EMA) label of Mavenclad®.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Have at least CLARIFY MS Baseline data on Symbol Digit Modalities Test (SDMT)
* Received at least a single dose of cladribine tablets in the CLARIFY MS study
* Completed the Final Study Visit (M24) of the CLARIFY MS study
* Capable of giving signed informed consent, as indicated in protocol, which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and this protocol

Exclusion Criteria

* Participant is considered by the Investigator and Sponsor, for any reason, to be an unsuitable candidate for the study
* Participation in other studies.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Medical Responsible

Role: STUDY_DIRECTOR

Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany

Locations

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Eva Maida

Vienna, , Austria

Site Status

FN u sv. Anny Brno

Brno, , Czechia

Site Status

FN Hradec Králové

Hradec Králové, , Czechia

Site Status

Nemocnice Jihlava, p.o.

Jihlava, , Czechia

Site Status

Fakultni nemocnice Olomouc

Olomouc, , Czechia

Site Status

Fakultni nemocnice Ostrava

Ostrava, , Czechia

Site Status

Faculty Hospital Kralovske Vinohrady

Prague, , Czechia

Site Status

Vseobecna fakultni nemocnice v Praze

Prague, , Czechia

Site Status

Nemocnice Teplice

Teplice, , Czechia

Site Status

Glostrup Sygehus

Glostrup Municipality, , Denmark

Site Status

Odense Univeristy Hospital

Odense, , Denmark

Site Status

Centre hospitalier de la Côte Basque - Saint Léon

Bayonne, , France

Site Status

Pellegrin

Bordeaux, , France

Site Status

CHU de la Côte de Nacre

Caen, , France

Site Status

Centre Hospitalier de Gonesse

Gonesse, , France

Site Status

CHRU de Lille Hôpital Roger Salengro

Lille, , France

Site Status

CHU Hôpital Nord Laennec

Nantes, , France

Site Status

Hôpital de la Pitié-Salpétrière

Paris Cédex 13, , France

Site Status

CHU de Poissy

Poissy, , France

Site Status

Centre Universitaire de Rouen

Rouen, , France

Site Status

CHU Tours - Hôpital Bretonneau

Tours, , France

Site Status

Jahn Ferenc Dél-Pesti Kórház és Rendelőintézet

Budapest, , Hungary

Site Status

Semmelweis University II

Budapest, , Hungary

Site Status

Uzsoki Utcai Korhaz

Budapest, , Hungary

Site Status

Debreceni Egyetem Orvos- és Egészségtudományi Centrum

Debrecen, , Hungary

Site Status

Valeomed Kft

Esztergom, , Hungary

Site Status

Szabolcs-Szatmár-Bereg Megyei Kórházak és Egyetemi Oktatókór

Nyíregyháza, , Hungary

Site Status

A.O.U. Ospedali Riuniti Umberto

Ancona, , Italy

Site Status

University of Cagliari

Cagliari, , Italy

Site Status

PO G.Rodolico, AOU Policlinico-Vittorio Emanuele Catania

Catania, , Italy

Site Status

Ospedale San Raffaele Giglio

Cefalù, , Italy

Site Status

Instituto Nazionale Neurologico "Carlo Besta"

Milan, , Italy

Site Status

Ospedale San Raffaele, IRCCS

Milan, , Italy

Site Status

A.O. Universitaria Federico II

Napoli, , Italy

Site Status

Policlinico Università della Campania L. Vanvitelli

Napoli, , Italy

Site Status

A.O. Ospedali Riuniti Villa Sofia-Cervello U.O. Endocrinolog

Palermo, , Italy

Site Status

Azienda Ospedaliera S. Camillo Forlanini

Roma, , Italy

Site Status

Neurological Center of Latium

Roma, , Italy

Site Status

Ospedale Sant'Andrea Neurologia - Università La Sapienza

Roma, , Italy

Site Status

Policlinico Tor Vergata

Roma, , Italy

Site Status

Zuyderland

Sittard-Geleen, , Netherlands

Site Status

COPERNICUS Podmiot Leczn. Sp z o.o.

Gdansk, , Poland

Site Status

M.A.-Lek A.M. Maciejowscy S.C. Centrum Terapii SM

Katowice, , Poland

Site Status

Centrum Neurologii Krzysztof Selmaj

Lodz, , Poland

Site Status

Uniwersytecki Szpital Kliniczny nr 1 i.m. Norberta Barlickie

Lodz, , Poland

Site Status

Indywidualna Praktyka Lekarska Prof. Konrad Rejdak

Lublin, , Poland

Site Status

Centrum Medyczne Medyk

Rzeszów, , Poland

Site Status

Instytut Psychiatrii i Neurologii - Dept of Neurology II

Warsaw, , Poland

Site Status

Neuropoint s.r.o

Bratislava, , Slovakia

Site Status

Univerzitna nemocnica Martin

Martin, , Slovakia

Site Status

Fakultna nemocnica Nitra

Nitra, , Slovakia

Site Status

Fakultna nemocnica Trnava

Trnava, , Slovakia

Site Status

Hospital Universitario de Getafe

Getafe, , Spain

Site Status

C.A.U. de León - H. de León

León, , Spain

Site Status

Hospital Arnau de Vilanova

Lleida, , Spain

Site Status

Hospital General Universitario Gregorio Marañón

Madrid, , Spain

Site Status

Hospital Virgen de la Arrixaca

Murcia, , Spain

Site Status

Hospital de Sant Joan Despí Moisès Broggi

Sant Joan Despí, , Spain

Site Status

Hospital Universitario Nuestra Senora de la Candelaria

Santa Cruz de Tenerife, , Spain

Site Status

Complejo Hospitalario Universitario de Santiago

Santiago de Compostela, , Spain

Site Status

Countries

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Austria Czechia Denmark France Hungary Italy Netherlands Poland Slovakia Spain

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Related Links

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Other Identifiers

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2020-003874-30

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

MS700568_0158

Identifier Type: -

Identifier Source: org_study_id

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