Overview
Sponsor-declared trial summary
Chronic Spontaneous Urticaria
To evaluate long-term safety as assessed by occurrence of AEs/SAEs
Key facts
- Sponsor
- Novartis Pharma AG
- Participant type
- Patients
- Age range
- 18-64 years, 65+ years
- Gender
- Male and Female
- Therapeutic area
- Diseases [C] - Skin and Connective Tissue Diseases [C17]
- Decision date (initial)
- 2026-05-26
- Transition trial
- No
- Low-intervention
- No
- Rare-disease indication
- No
- Vulnerable population
- Yes
- Funding sources
- Novartis Pharma AG
External identifiers
- EU CT number
- 2025-524078-40-00
- WHO UTN
- U1111-1334-1653
Trial design
CTIS Part I — objectives, methods, condition coding
Main objective
Scope: Others, Safety
To evaluate long-term safety as assessed by occurrence of AEs/SAEs
Conditions and MedDRA coding
Chronic Spontaneous Urticaria
| Version | Level | Code | Term | System organ class |
|---|---|---|---|---|
| 20.0 | PT | 10072757 | Chronic spontaneous urticaria | 100000004858 |
Regulatory references
- Plan to share IPD
- Yes
- IPD plan description
- Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations. This trial data availability is according to the criteria and process described on www.clinicalstudydatarequest.com
| EU CT number | Title | Sponsor |
|---|---|---|
| 2024-510818-33-00 | A multicenter, double-blind, placebo-controlled, randomized withdrawal and open-label extension study followed by long-term open-label treatment cycles to assess the efficacy, safety and tolerability of remibrutinib (LOU064) in adult chronic spontaneous urticaria patients who completed the preceding remibrutinib Phase 3 studies) | Novartis Pharma AG |
| 2022-502161-19-00 | A global, multicenter, randomized, double-blind, double-dummy, parallel-group, Phase 3b study to assess the efficacy, safety, and tolerability of remibrutinib 25 mg b.i.d. in comparison to placebo with omalizumab 300 mg every 4 weeks as active control over 52 weeks in adult patients with chronic spontaneous urticaria inadequately controlled by second-generation H1-antihistamines | Novartis Pharma AG |
| 2023-505739-12-01 | A 52-week multi-center, randomized, double-blind, placebo controlled, basket study with an open-label extension to investigate the efficacy, safety, and tolerability of remibrutinib (LOU064) in Chronic Inducible Urticaria (CINDU) in adults inadequately controlled by H1-antihistamines | Novartis Pharma AG |
| 2025-523259-72-00 | A double-blind, double-dummy, parallel group, multicenter Phase 3 extension study evaluating the long-term safety and efficacy of 2 doses of remibrutinib in adult participants with moderate to severe hidradenitis suppurativa | Novartis Pharma AG |
| 2021-000424-35 | A multicenter, randomized, double-blind, placebo-controlled Phase 3 study of remibrutinib (LOU064) to investigate the efficacy, safety and tolerability for 52 weeks in adult chronic spontaneous urticaria patients inadequately controlled by H1-antihistamines. , Multicentrické, randomizované, dvojito zaslepené, placebom kontrolované klinické skúšanie fázy 3 na zhodnotenie účinnosti, bezpečnosti a znášanlivosti remibrutinibu (LOU064) počas 52 týždňov liečby u dospelých pacientov s chronickou spontánnou urtikáriou s nedostatočnou odpoveďou na liečbu H1 antihistaminikami, Multicentrické, randomizované, dvojito zaslepené, placebom kontrolované klinické skúšanie fázy 3 na zhodnotenie účinnosti, bezpečnosti a znášanlivosti remibrutinibu (LOU064) počas 52 týždňov u dospelých pacientov s chronickou spontánnou urtikáriou s nedostatočnou odpoveďou na liečbu H1 antihistaminikami, Multicentrické, randomizované, dvojito zaslepené, placebom kontrolované klinické skúšanie fázy 3 na zhodnotenie účinnosti, bezpečnosti a znášanlivosti remibrutinibu (LOU064) počas 52 týždňov u dospelých pacientov s chronickou spontánnou urtikáriou s nedostatočnou odpoveďou na liečbu H1 antihistaminikami, Multicentrické, randomizované, dvojito zaslepené, placebom kontrolované klinické skúšanie fázy 3 na zhodnotenie účinnosti, bezpečnosti a znášanlivosti remibrutinibu (LOU064) počas 52 týždňov u dospelých pacientov s chronickou spontánnou urtikáriou s nedostatočnou odpoveďou na liečbu H1 antihistaminikami, Multicentrické, randomizované, dvojito zaslepené, placebom kontrolované klinické skúšanie fázy 3 na zhodnotenie účinnosti, bezpečnosti a znášanlivosti remibrutinibu (LOU064) počas 52 týždňov u dospelých pacientov s chronickou spontánnou urtikáriou s nedostatočnou odpoveďou na liečbu H1 antihistaminikami, Wieloośrodkowe, randomizowane, podwójnie zaślepione, kontrolowane placebo badanie fazy III, dotyczące remibrutynibu (LOU064), oceniające skuteczność, bezpieczeństwo i tolerancję przez 52 tygodnie u dorosłych pacjentów z przewlekłą pokrzywką spontaniczną, u których nie uzyskano odpowiedniej kontroli za pomocą leków przeciwhistaminowych H1., Wieloośrodkowe, randomizowane, podwójnie zaślepione, kontrolowane placebo badanie fazy III, dotyczące remibrutynibu (LOU064), oceniające skuteczność, bezpieczeństwo i tolerancję przez 52 tygodnie u dorosłych pacjentów z przewlekłą pokrzywką spontaniczną, u których nie uzyskano odpowiedniej kontroli za pomocą leków przeciwhistaminowych H1., Wieloośrodkowe, randomizowane, podwójnie zaślepione, kontrolowane placebo badanie fazy III, dotyczące remibrutynibu (LOU064), oceniające skuteczność, bezpieczeństwo i tolerancję przez 52 tygodnie u dorosłych pacjentów z przewlekłą pokrzywką spontaniczną, u których nie uzyskano odpowiedniej kontroli za pomocą leków przeciwhistaminowych H1., Wieloośrodkowe, randomizowane, podwójnie zaślepione, kontrolowane placebo badanie fazy III, dotyczące remibrutynibu (LOU064), oceniające skuteczność, bezpieczeństwo i tolerancję przez 52 tygodnie u dorosłych pacjentów z przewlekłą pokrzywką spontaniczną, u których nie uzyskano odpowiedniej kontroli za pomocą leków przeciwhistaminowych H1. |
Eligibility criteria
Principal inclusion / exclusion criteria as submitted by sponsor
Inclusion criteria 3
- Participant has completed treatment per protocol in a Novartis study of remibrutinib (unless otherwise specified in a parent study protocol) in a dermatological or allergology indication. Participants who derive benefit from the treatment with remibrutinib but have not completed the treatment in certain parent studies, due to parent study termination by Novartis, may be eligible if the termination was due to reasons other than safety or lack of efficacy (technical / administrative reasons). If a participant relapses during the treatment-free follow-up period of the parent protocol, he/she can enter this protocol immediately.
- Participant is deriving benefit from remibrutinib, investigator believes he/she would continue to derive benefit from remibrutinib and the benefit outweighs the risk, based on the investigator’s judgement.
- Participant is unable to obtain access to the marketed remibrutinib formulation per local post study drug supply program, prescription and/or reimbursement guidelines.
Exclusion criteria 2
- Participant has prematurely discontinued study treatment in the parent study
- Use of prohibited medications as listed in Table 6-4 of study protocol.
Endpoints
Primary and secondary outcome measures (English text)
Primary endpoints 1
- Serious adverse events (SAEs), adverse events (AEs)
Investigational products
Investigational medicinal products (IMPs), comparators, placebo, auxiliary
Test 1
PRD10219598 · Product
- Active substance
- Remibrutinib
- Pharmaceutical form
- FILM-COATED TABLET
- Route of administration
- ORAL
- Max daily dose
- 50 mg milligram(s)
- Max total dose
- 56000 mg milligram(s)
- Max treatment duration
- 160 Week(s)
- Authorisation status
- Not Authorised
- MA holder
- NOVARTIS PHARMA AG
- Paediatric formulation
- No
- Orphan designation
- No
Sponsors and contacts
Sponsor organisations, regulatory contacts, third parties
Novartis Pharma AG
- Sponsor organisation
- Novartis Pharma AG
- Address
- Lichtstrasse 35
- City
- Basel
- Postcode
- 4056
- Country
- Switzerland
Scientific contact point
- Organisation
- Novartis Pharma AG
- Contact name
- Novartis Pharma Arzneimittel GmbH
Public contact point
- Organisation
- Novartis Pharma AG
- Contact name
- Novartis Pharma Arzneimittel GmbH
Third parties 6
| Organisation | City, country | Duties |
|---|---|---|
| Medidata Solutions Inc. ORG-100016256
|
New York, United States | Data management, E-data capture |
| IQVIA Limited ORG-100008655
|
Reading, United Kingdom | On site monitoring, Code 14, Other, Interactive response technologies (IRT) |
| Syneos Health Inc. ORG-100008382
|
Morrisville, United States | On site monitoring |
| DHL Supply Chain Operations GmbH ORG-100040715
|
Florstadt, Germany | Other |
| Icon Clinical Research Limited ORG-100008322
|
Dublin 18, Ireland | On site monitoring |
| Parexel International (IRL) Limited ORG-100022780
|
Dublin 2, Ireland | Code 12 |
Locations
6 EU/EEA countries · 47 investigational sites
By country
| Country | MS status | Planned subjects | Sites |
|---|---|---|---|
| Bulgaria | Authorised, recruitment pending | 14 | 3 |
| Czechia | Authorised, recruitment pending | 12 | 4 |
| France | Authorised, recruitment pending | 53 | 13 |
| Germany | Authorised, recruitment pending | 36 | 11 |
| Poland | Authorised, recruitment pending | 13 | 6 |
| Spain | Authorised, recruitment pending | 26 | 10 |
| Rest of world
Vietnam, Korea, Republic of, Colombia, Canada
|
— | 125 | — |
Investigational sites
Results and documents
Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial
Documents 41 files
Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.
| Type | Title | Version |
|---|---|---|
| Protocol (for publication) | D1_Protocol - Signature Page_2025-524078-40-00_1_English_Red | 29Apr2026 |
| Protocol (for publication) | D1_Protocol_2025-524078-40-00_1_English_Red | 00-EEA.01 |
| Recruitment arrangements (for publication) | K1_Recruitment Arrangements - Country_1_BG_Bulgarian_NonRed | 1.0 |
| Recruitment arrangements (for publication) | K1_Recruitment Arrangements - Country_1_CZ_NonRed | 1.0 |
| Recruitment arrangements (for publication) | K1_Recruitment Arrangements - Country_1_DE_English_NonRed | v01 |
| Recruitment arrangements (for publication) | K1_Recruitment Arrangements - Country_1_ES_Spanish_NonRed | 09-01-2026 |
| Recruitment arrangements (for publication) | K1_Recruitment Arrangements - Country_1_FR_NonRed | v01 |
| Recruitment arrangements (for publication) | K1_Recruitment Arrangements - Country_1_PL_Polish_NonRed | v01 |
| Subject information and informed consent form (for publication) | L1_ICF - Additional Biomarkers_1_DE_German_Red | 00.00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Follow up for pregnant participant_1_BG_Bulgarian_NonRed | 00.00.01 |
| Subject information and informed consent form (for publication) | L1_ICF - Follow up for pregnant participant_1_BG_English_NonRed | 00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Follow up for pregnant participant_1_CZ_Czech_NonRed | v00.00.01 |
| Subject information and informed consent form (for publication) | L1_ICF - Follow up for pregnant participant_1_DE_German_NonRed | 00.00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Follow up for pregnant participant_1_ES_Spanish_NonRed | v00.00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Follow up for pregnant participant_1_FR_French_Red | v00.00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Follow up for pregnant participant_1_PL_Polish_NonRed | v00.00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Main ICF - Adult_1_BG_Bulgarian_Red | 00.00.02 |
| Subject information and informed consent form (for publication) | L1_ICF - Main ICF - Adult_1_BG_English_Red | 00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Main ICF - Adult_1_CZ_Czech_Red | 00.00.02 |
| Subject information and informed consent form (for publication) | L1_ICF - Main ICF - Adult_1_DE_German_Red | 00.00.02 |
| Subject information and informed consent form (for publication) | L1_ICF - Main ICF - Adult_1_ES_Spanish_Red | 00.00.01 |
| Subject information and informed consent form (for publication) | L1_ICF - Main ICF - Adult_1_FR_French_Red | v00.00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Main ICF - Adult_1_PL_Polish_Red | v00.00.01 |
| Subject information and informed consent form (for publication) | L1_ICF - Optional Assessment_1_BG_Bulgarian_Red | 00.00.01 |
| Subject information and informed consent form (for publication) | L1_ICF - Optional Assessment_1_BG_English_Red | 00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Optional Assessment_1_CZ_Czech_Red | v00.00.01 |
| Subject information and informed consent form (for publication) | L1_ICF - Optional Assessment_1_ES_Spanish_Red | v00.00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Optional Assessment_1_PL_Polish_Red | v00.00.01 |
| Subject information and informed consent form (for publication) | L1_ICF - Pregnancy Follow up Parent Legal Guardian_1_FR_French_Red | v00.00.00 |
| Subject information and informed consent form (for publication) | L1_ICF - Separate Data Protection Consent_1_CZ_Czech_NonRed | v00.00.01 |
| Subject information and informed consent form (for publication) | L1_List of submitted documents Part II - ICF_1_CZ_NonRed | 2 |
| Subject information and informed consent form (for publication) | L1_Patient Card_1_CZ_Czech_NonRed | 24Jan2024 |
| Subject information and informed consent form (for publication) | L2_ICF Procedure_1_DE_English_NonRed | v01 |
| Subject information and informed consent form (for publication) | L2_ICF Procedure_1_ES_Spanish_NonRed | v01 |
| Synopsis of the protocol (for publication) | D1_Protocol Summary in Lay Language_2025-524078-40-00_1_Bulgarian_NonRed | 2.0 |
| Synopsis of the protocol (for publication) | D1_Protocol Summary in Lay Language_2025-524078-40-00_1_Czech_NonRed | 2.0 |
| Synopsis of the protocol (for publication) | D1_Protocol Summary in Lay Language_2025-524078-40-00_1_English_NonRed | 2.0 |
| Synopsis of the protocol (for publication) | D1_Protocol Summary in Lay Language_2025-524078-40-00_1_French_NonRed | 01.00 |
| Synopsis of the protocol (for publication) | D1_Protocol Summary in Lay Language_2025-524078-40-00_1_Polish_NonRed | v02 |
| Synopsis of the protocol (for publication) | D1_Protocol Summary in Lay Language_2025-524078-40-00_1_Spanish_NonRed | 2.0 |
| Synopsis of the protocol (for publication) | D1_Protocol Summary in Technical Language_2025-524078-40-00_1_Czech_Red | 2.0 |
Application history
1 submissions — initial application plus substantial / non-substantial modifications
| # | Type | Code | Submitted | Reference MS | Conclusion | Decision date |
|---|---|---|---|---|---|---|
| 1 | INITIAL | IN | 2026-02-10 | Germany | Acceptable 2026-05-20
|
2026-05-20 |