NCT05348915TerminatedPhase 3
A Study to Evaluate the Long-term Safety of Inclacumab Administered to Participants With Sickle Cell Disease
An Open-label Extension Study to Evaluate the Long-term Safety of Inclacumab Administered to Participants With Sickle Cell Disease Who Have Participated in an Inclacumab Clinical Trial
Source: ClinicalTrials.gov · Last updated 17 Dec 2025
Brief summary (registry, in English)
This study is an open-label study to evaluate the safety of long-term administration of inclacumab in participants with sickle cell disease (SCD). Participants in this study will have completed a prior study of inclacumab.
- Status (registry)
- Terminated
- Phase (registry)
- Phase 3
- Study type
- Interventional
- Enrollment
- 242 (actual)
- First submitted
- 29 Mar 2022
- Start date
- 29 Mar 2022
- Primary completion date
- 7 Nov 2025
- Lead sponsor
- Pfizer
- Diseases
- Sickle cell disease
- NCT number
- NCT05348915
- EudraCT number
- 2020-005289-32
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Participant has any medical, psychological, safety, or behavioral conditions that, in the opinion of the Investigator, may confound safety interpretation, interfere with compliance, or preclude informed consent.
Other
- Participants meeting any of the following exclusion criteria will not be eligible for study enrollment:
- Female participant who is breastfeeding or pregnant.
- Participant had an infusions-related reaction (IRR) in the originating inclacumab clinical study.
- Participant withdrew consent from the originating inclacumab clinical study.
- Participant was lost to follow-up from the originating inclacumab clinical study.
Who the study is looking for
- Participants who meet all the following criteria will be eligible for study enrollment:
- Male or female participant with SCD who participated and received study drug in a GBT-Sponsored inclacumab clinical study.
- Participant has completed the originating inclacumab study within 30 calendar days of the Day 1 Visit. Participants who discontinued study drug in the originating study due to a non-study drug-related AE, but who remained on study, may be eligible for treatment in this study provided the AE does not pose a risk for treatment with inclacumab.
- Female participants of childbearing potential are required to have a negative urine pregnancy test prior to dosing on Day 1.
- Note: Female participants who become of childbearing potential during the study must be willing to have a negative urine pregnancy test to remain in the study.
- If sexually active, female participants of childbearing potential must consistently use highly effective methods of contraception consistently throughout the study and for at least 165 days after the last dose of study drug. If sexually active, male participants must use barrier methods of contraception until 165 days after the last dose of study drug.
- Participant has provided written informed consent/assent. For underage participants, both the consent of the participant's legal representative or legal guardian and the participant's assent (where applicable) must be obtained based on local requirement.
Age in the registry: 12 years to - · Sex: All · Does not accept healthy volunteers
Sites (50)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Hospital de Clinicas de Porto Alegre | Porto Alegre | Brazil | Unknown status |
| MultiHemo Servicos Medicos S.A | Recife | Brazil | Unknown status |
| Hospital das Clinicas da Faculdade de Medicina de Ribeirao Preto - USP | Ribeirão Preto | Brazil | Unknown status |
| Instituto Estadual de Hematologia Arthur Siqueira Cavalcanti - HEMORIO | Rio de Janeiro | Brazil | Unknown status |
| Instituto D'Or de Pesquisa e Ensino - Hospital Sao Rafael | Salvador | Brazil | Unknown status |
| Fundacao Faculdade Regional de Medicina de Sao Jose do Rio Preto | São José do Rio Preto | Brazil | Unknown status |
| Casa de Saude Santa Marcelina | São Paulo | Brazil | Unknown status |
| Hospital Samaritano Higienópolis/Esho Empresa De Servicos Hospitalares S.A | São Paulo | Brazil | Unknown status |
| CEPEC-Centro de Pesquisa Clinica | São Paulo | Brazil | Unknown status |
| Clinica de la Costa Ltda. | Barranquilla | Colombia | Unknown status |
| Sociedad de Oncologia y Hematologia del Cesar | Valledupar | Colombia | Unknown status |
| International Cancer Institute | Eldoret | Kenya | Unknown status |
| KEMRI/CRDR Siaya Clinical Research Annex | Kisumu | Kenya | Unknown status |
| Kenya Medical Research Institute - Centre for Respiratory Disease Research | Nairobi | Kenya | Unknown status |
| Gertrude's Children's Hospital | Nairobi | Kenya | Unknown status |
| Strathmore University CREATES | Nairobi | Kenya | Unknown status |
| American University of Beirut Medical Center | Hamra | Lebanon | Unknown status |
| Nini Hospital | Tripoli | Lebanon | Unknown status |
| National Hospital, Abuja | Abuja | Nigeria | Unknown status |
| University of Calabar Teaching Hospital | Calabar | Nigeria | Unknown status |
| University of Nigeria Teaching Hospital | Enugu | Nigeria | Unknown status |
| University of Abuja Teaching Hospital | Gwagwalada | Nigeria | Unknown status |
| Barau Dikko Teaching Hospital/Kaduna State University | Kaduna | Nigeria | Unknown status |
| Aminu Kano Teaching Hospital | Kano | Nigeria | Unknown status |
| Department of Pediatrics, College of Medicine, Lagos University Teaching Hospital | Lagos | Nigeria | Unknown status |
| Ahmadu Bello University Teaching Hospital | Zaria | Nigeria | Unknown status |
| Sultan Qaboos University Hospital | Muscat | Oman | Unknown status |
| Prince Mohammed bin Nasser Hospital | Jizan | Saudi Arabia | Unknown status |
| Baskent University Adana Appl. and Research Central, Yuregir Baskent Hospital Hematology | Adana | Türkiye | Unknown status |
| Acibadem Adana Hastanesi Cocuk Hematoloji Onkoloji | Adana | Türkiye | Unknown status |
| Hacettepe University Ihsan Dogramaci Children Hospital | Ankara | Türkiye | Unknown status |
| National Institute for Medical Research (NIMR) | Dar es Salaam | Tanzania | Unknown status |
| University of Michigan Hospitals - Michigan Medicine | Ann Arbor | United States | Unknown status |
| Brigham and Woman's Hospital | Boston | United States | Unknown status |
| Dana-Farber Cancer Institute | Boston | United States | Unknown status |
| Dana-Farber Cancer Institute IDS Pharmacy | Boston | United States | Unknown status |
| University of Illinois Hospital and Health Sciences System(UI Health) | Chicago | United States | Unknown status |
| University of Illinois at Chicago (UIC) Clinical Research Center | Chicago | United States | Unknown status |
| Duke University Medical Center | Durham | United States | Unknown status |
| DUMC Investigational Drug Services Pharmacy | Durham | United States | Unknown status |
| UConn-Neag Comprehensive Cancer Center | Farmington | United States | Unknown status |
| McGovern Medical School at UTHealth | Houston | United States | Unknown status |
| UT Health Science Center at Houston - Clinical Research Unit at Memorial Hermann Hospital | Houston | United States | Unknown status |
| UT Physicians Comprehensive Sickle Cell Center Houston | Houston | United States | Unknown status |
| Arkansas Children's Hospital | Little Rock | United States | Unknown status |
| South Alabama Medical Science Foundation | Mobile | United States | Unknown status |
| University of South Alabama Children's and Women's Hospital | Mobile | United States | Unknown status |
| Strada Patient Care Center, Pediatric Hematology | Mobile | United States | Unknown status |
| UC Irvine Medical Center | Orange | United States | Unknown status |
| Jacobi Medical Center | The Bronx | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.