Continued Access to Crizanlizumab for People With Sickle Cell Disease
Allows people with sickle cell disease to keep receiving crizanlizumab after a prior study.
Plain-language title generated from the registry record
Registry title: Rollover Study for Patients With Sickle Cell Disease Who Have Completed a Prior Novartis-Sponsored Crizanlizumab Study
Key facts
- Where
- Barranquilla, Cali, Montería, and Valledupar, ColombiaSee the 4 sites
- Phase
- Phase 4
AI summary: who the study is looking for
From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.
The trial is looking for people with sickle cell disease who are already getting crizanlizumab in a Novartis parent study and are benefiting from it. It lets them keep the treatment.
- Age
- From 6 Months to 100 Years.
- Sex
- All sexes can join.
- Disease stage
- Sickle cell disease. The person must be benefiting from crizanlizumab, as judged by the investigator.
- Earlier treatment
- Must be getting crizanlizumab in a Novartis-sponsored parent study and have completed the treatment schedule planned there. Must not have permanently stopped crizanlizumab in the parent study before it ended.
Main reasons for not taking part
- Stopped crizanlizumab for good in the parent study before it ended
- Ongoing treatment-related Grade 3 or higher side effects, or any ongoing side effect needing a dose break
- Taking part in another investigational trial, or planning to
- Pregnant or nursing women
- Women who could have children and will not use highly effective contraception during dosing and until 15 weeks after stopping crizanlizumab
Read by machine on 12 November 2026.
Where in Colombia
- Barranquilla, AtlánticoHospital not named in the registryContact: Novartis PharmaceuticalsTaking people
- Cali, Valle del Cauca DepartmentHospital not named in the registryContact: Novartis PharmaceuticalsNo longer taking part
- MonteríaHospital not named in the registryContact: Novartis PharmaceuticalsNo longer taking part
- Valledupar, Cesar DepartmentHospital not named in the registryContact: Novartis PharmaceuticalsTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorTrial details
- Who runs it
- Novartis Pharmaceuticals
- Trial code
- NCT04657822EU 2024-510734-41-00
- Record updated
- 8 June 2026
- Original description
This is a multi-center multi-national rollover study to allow continued access to crizanlizumab for patients with sickle cell disease (SCD) who are on crizanlizumab treatment in a Novartis-sponsored study (parent study) and are benefiting from the treatment as judged by the investigator.Read full original descriptionShow less
An Open-label, Multi-center, Phase IV, Rollover Study for Patients With Sickle Cell Disease Who Have Completed a Prior Novartis-Sponsored Crizanlizumab Study
This is a multi-center multi-national rollover study to allow continued access to crizanlizumab for patients with sickle cell disease (SCD) who are on crizanlizumab treatment in a Novartis-sponsored study (parent study) and are benefiting from the treatment as judged by the investigator.
Inclusion: Written informed consent/assent, according to local guidelines, signed by the adult patients. In the population under 18 years, it will be signed by the patient and/or by the parents or legal guardian prior to enrolling in the rollover study and receiving study medication; SCD patient currently enrolled in a Novartis-sponsored study receiving crizanlizumab and has fulfilled all the requirements in the parent study. Patient is currently benefiting from the treatment with crizanlizumab as determined by the investigator and has completed the treatment schedule as planned in the parent study; Patient has demonstrated compliance to the planned visit schedule in the parent study, and in the opinion of the investigator has shown willingness and ability to comply with future visit schedules.
Exclusion: Concurrent participation in any other investigational clinical trial other than the parent study or plan to participate in any other investigational clinical trial; Women of childbearing potential who are unwilling to be on highly effective contraceptives during dosing and until 15 weeks after stopping treatment with crizanlizumab; Patient had permanently discontinued from crizanlizumab study treatment in the parent study before the parent study completion; Ongoing/unresolved treatment-related Grade 3 or higher AEs, and/or any ongoing AE requiring dose interruption. Patients meeting all other eligibility criteria may be enrolled once toxicities have resolved unless those toxicities were grade 4; Pregnant or nursing women; SCD patients who do not meet parent study protocol criteria to continue with crizanlizumab.