A Study to Investigate the Long-term Safety, Tolerability, and Efficacy of Rozanolixizumab in Study Participants With Persistent or Chronic Primary Immune Thrombocytopenia (ITP)

NCT ID: NCT04596995

Last Updated: 2024-02-05

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

TERMINATED

Clinical Phase

PHASE3

Total Enrollment

43 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-01-06

Study Completion Date

2022-12-21

Brief Summary

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The purpose of this study is to assess the long-term safety, tolerability and clinical efficacy of treatment with rozanolixizumab.

Detailed Description

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Conditions

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Primary Immune Thrombocytopenia

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Rozanolixizumab Treatment Arm

All study participants will receive fixed-unit doses of rozanolixizumab across body weight tiers at pre-specified time points during the Treatment Period. Doses will be adjusted based on platelet count values or medical needs.

Group Type EXPERIMENTAL

Rozanolixizumab

Intervention Type DRUG

Study participants receive rozanolixizumab by subcutaneous infusion during the Treatment Period.

Interventions

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Rozanolixizumab

Study participants receive rozanolixizumab by subcutaneous infusion during the Treatment Period.

Intervention Type DRUG

Other Intervention Names

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UCB7665

Eligibility Criteria

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Inclusion Criteria

* Study participant completed TP0003 \[NCT04200456\] or TP0006 \[NCT04224688\] until Visit 27 (Week 25) and, in the opinion of the investigator, has been compliant with the TP0003 or TP0006 study assessments
* The study participant is considered reliable and capable of adhering to the protocol, visit schedule, or medication intake according to the judgment of the investigator
* Study participants may be male or female:

1. A male participant must agree to use contraception during the Treatment Period and for at least 3 months after the final dose of study treatment and refrain from donating sperm during this period
2. A female participant is eligible to participate if she is not pregnant as confirmed by a negative urine pregnancy test and not planning to get pregnant during the participation in the study, not breastfeeding, and at least one of the following conditions applies:

Not a woman of childbearing potential (WOCBP) OR A WOCBP who agrees to follow the contraceptive guidance during the Treatment Period and for at least 3 months after the final dose of study treatment

Exclusion Criteria

* Study participant has any ongoing investigational medicinal product (IMP)-related serious adverse event (SAE) or ongoing severe IMP-related treatment-emergent adverse event (TEAE) experienced during TP0003 or TP0006
* Study participant has, at last available assessment of TP0003 or TP0006, 3.0x upper limit of normal (ULN) of any of the following: alanine aminotransferase (ALT), aspartate aminotransferase (AST), or alkaline phosphatase (ALP)
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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UCB Biopharma SRL

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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UCB Cares

Role: STUDY_DIRECTOR

001 844 599 2273

Locations

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Tp0004 50243

Boston, Massachusetts, United States

Site Status

Tp0004 20179

Fuzhou, , China

Site Status

Tp0004 20185

Jinan, , China

Site Status

Tp0004 20194

Wuxi, , China

Site Status

Tp0004 20050

Tbilisi, , Georgia

Site Status

Tp0004 40369

Berlin, , Germany

Site Status

Tp0004 40202

Győr, , Hungary

Site Status

Tp0004 40178

Nyíregyháza, , Hungary

Site Status

Tp0004 40208

Florence, , Italy

Site Status

Tp0004 20039

Iruma-gun, , Japan

Site Status

Tp0004 20051

Chisinau, , Moldova

Site Status

Tp0004 40218

Gdansk, , Poland

Site Status

Tp0004 40222

Skorzewo, , Poland

Site Status

Tp0004 40219

Słupsk, , Poland

Site Status

Tp0004 40223

Warsaw, , Poland

Site Status

Tp0004 20052

Moscow, , Russia

Site Status

Tp0004 20053

Saint Petersburg, , Russia

Site Status

Tp0004 40268

Madrid, , Spain

Site Status

Tp0004 20095

Taipei, , Taiwan

Site Status

Tp0004 20099

Taipei, , Taiwan

Site Status

Tp0004 20061

Cherkasy, , Ukraine

Site Status

Tp0004 20060

Dnipropetrovsk, , Ukraine

Site Status

Tp0004 20062

Ivano-Frankivsk, , Ukraine

Site Status

Tp0004 20063

Kyiv, , Ukraine

Site Status

Tp0004 20064

Kyiv, , Ukraine

Site Status

Tp0004 20100

Zaporizhzhia, , Ukraine

Site Status

Tp0004 40234

Plymouth, , United Kingdom

Site Status

Countries

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United States China Georgia Germany Hungary Italy Japan Moldova Poland Russia Spain Taiwan Ukraine 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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2019-000883-40

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

TP0004

Identifier Type: -

Identifier Source: org_study_id

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