Clinical trials: Sickle Cell Disorders
Plasmodium Falciparum Malaria, Malaria
Effect of Plasmodium Falciparum Exposure and Sickle Cell Trait on Infection Rates and Kinetics After IV Administration of PfSPZ Challenge
The study is designed to establish infectivity of Plasmodium falciparum sporozoites (PfSPZ) via intravenous (IV) administration in three groups with different malaria immunity-status: 1.
- Trial name
- NCT02237586
- Testing
- PfSPZ Challenge
- Where
- Gabon
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Sanaria Inc.
Sickle Cell Disease
Evaluation of Spectra Optia Red Blood Cell Exchange in Sickle Cell Patients
The purpose of this study is to evaluate the performance of the Spectra Optia system red blood cell exchange (RBCx) protocols (exchange and depletion/exchange) in study participants with sickle cell disease.
- Trial name
- ESSENTIAL (NCT01736657)
- Testing
- Red blood cell exchange in sickle cell
- Where
- 5 sites in United States
- Volunteers
- 73 people
- Sponsor
- Terumo BCT
Sickle Cell Anemia, Sickle Cell Disease
Safety of Rivipansel (GMI-1070) in the Treatment of One or More Vaso-Occlusive Crises in Hospitalized Subjects With Sickle Cell Disease
This is an open label extension study in subjects with Sickle Cell Disease (SCD) who have completed the double blind Phase 3 study (B5201002).
- Conditions
- Sickle Cell Anemia, Sickle Cell Disease, Sickle Cell Disorders, Pain Crisis
- Trial name
- NCT02433158
- Testing
- Rivipansel
- Where
- 97 sites in United States, Canada
- Volunteers
- 154 people
- Sponsor
- GlycoMimetics Incorporated
Hematologic Malignancies
A Single-arm Safety Study of Transplantation Using Umbilical Cord Blood and Human Placental-derived Stem Cells From Partially Matched Related Donors in Persons With Certain Malignant Blood Diseases and Non-malignant Disorders
To investigate the safety of partially matched related human placental-derived stem cells (HPDSC) administered in conjunction with umbilical cord blood (UCB) stem cells from the same donor in subjects with various malignant or…
- Trial name
- HPDSC (NCT00596999)
- Testing
- UCB and HPDSC
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Celgene Corporation
Sickle Cell Disease
Voxelotor Neurocognitive Function Study
This is a Phase 3b, randomized, double-blind, placebo-controlled, multicenter study to assess the treatment effect of voxelotor on neurocognitive function as assessed by the National Institute of Health (NIH) Toolbox Cognition…
- Trial name
- NCT05228834
- Testing
- Voxelotor Only Product in Oral Dose Form
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Pfizer
Sickle Cell Disease (SCD)
Study of Two Doses of Crizanlizumab Versus Placebo in Adolescent and Adult Sickle Cell Disease Patients
The purpose of this study is to compare the efficacy and safety of 2 doses of crizanlizumab (5.0 mg/kg and 7.5 mg/kg) versus placebo in adolescent and adult sickle cell disease (SCD) patients with history of vaso-occlusive crisis…
- Trial name
- STAND (NCT03814746)
- Testing
- Crizanlizumab (SEG101)
- Where
- 58 sites in United States, Belgium and 19 more
- Volunteers
- 253 people
- Sponsor
- Novartis Pharmaceuticals
Sickle Cell Disease
A Study of SHP655 (rADAMTS13) in Sickle Cell Disease
TAK-755 (previously known as SHP655) is a medicine used to treat sickle cell disease (SCD). The main aim of the study is to measure the safety and tolerability of TAK-755 in SCD participants.
- Trial name
- RAISE (NCT03997760)
- Testing
- TAK-755
- Where
- 14 sites in United States
- Volunteers
- 19 people
- Sponsor
- Shire
Healthy Volunteers, Sickle Cell Disease
A Study on the Effect of Etavopivat on Heart Rhythm in Healthy Participants
Novo Nordisk is developing a new study medicine, Etavopivat, to treat individuals with sickle cell disease (SCD). The purpose of the study is to determine the effect of Etavopivat on the electrical activity of the heart in…
- Conditions
- Healthy Volunteers, Sickle Cell Disease, Thalassemia
- Trial name
- NCT07023029
- Testing
- Etavopivat, Moxifloxacin
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Novo Nordisk A/S
Sickle Cell Disease
SIKAMIC (SIklos on Kidney Function and AlbuMInuria Clinical Trial)
The purpose of this phase IIb, international, multicentre, double-blind, randomised, placebo-controlled study is to determine the effect of hydroxycarbamide on albuminuria after 6 months of treatment in SCD adult patients.
- Trial name
- SIKAMIC (NCT03806452)
- Testing
- Hydroxycarbamide
- Where
- 21 sites in Côte d’Ivoire, France and 4 more
- Volunteers
- 86 people
- Sponsor
- Theravia
Sickle Cell Disease
An Extension Study of IMR-687 in Adult Patients With Sickle Cell Anemia
This is an open-label extension study of IMR-687 in adult patients who completed Imara's blinded Phase 2a study (IMR-SCD-102). The open-label extension study will evaluate long-term safety and tolerability.
- Trial name
- NCT04053803
- Testing
- IMR-687
- Where
- 7 sites in United States, United Kingdom
- Volunteers
- 30 people
- Sponsor
- Imara, Inc.
Sickle Cell Disease
ESCORT-HU Extension: European Sickle Cell Disease Cohort - Hydroxyurea - Extension Study
As safety information pertaining to the long-term use of HU remains incomplete in spite of the first safety study (ESCORT-HU), an extension of the latter is proposed.
- Trial name
- NCT04707235
- Testing
- Hydroxycarbamide
- Where
- 87 sites in France, French Guiana and 6 more
- Volunteers
- 2,093 people
- Sponsor
- Theravia
Sickle Cell Disease
Real World Patient Characteristics and Treatment Patterns From Crizanlizumab Use: Preliminary Analysis From Select Sickle Cell Centers
This was a retrospective cohort study using secondary data from member sites of the National Alliance of Sickle Cell Centers (NASCC) with patients who had initiated crizanlizumab between 2019 and 2022.
- Trial name
- NCT06662825
- Where
- United States
- Volunteers
- 376 people
- Sponsor
- Novartis
Sickle Cell Disease
Expanded Access Protocol for Adults and Pediatric Patients With Sickle Cell Disease Who Have No Alternative Treatment Options
The objective of this Expanded Access Protocol (EAP) is to provide voxelotor for the treatment of sickle cell disease (SCD): The study GBT440-041 is the EAP for pediatric patients aged 6 months to 11 years who have no alternative…
- Trial name
- NCT04724421
- Testing
- Voxelotor
- Where
- 37 sites in United States, Brazil
- Sponsor
- Pfizer
Transfusion-dependent Iron Overload
A Study Assessing the Efficacy and Safety of Deferasirox in Patients With Transfusion-dependent Iron Overload
This study uses a single arm, multi-center, open-label trial design. The study will assess the efficacy and safety of 52 weeks of treatment with deferasirox (ICL670) in patients with evidence of transfusion induced iron overload.
- Trial name
- NCT00171821
- Testing
- Deferasirox
- Where
- 97 sites in Australia, Austria and 21 more
- Volunteers
- 1,784 people
- Sponsor
- Novartis Pharmaceuticals
Sickle Cell Disease
Study of SANGUINATE™ Versus Hydroxyurea in Sickle Cell Disease (SCD) Patients
The purpose of this study is to compare the safety of SANGUINATE™ versus Hydroxyurea in patients suffering from Sickle Cell Disease.
- Trial name
- NCT01848925
- Testing
- SANGUINATE™, Hydroxyurea
- Where
- 4 sites in Colombia, Panama
- Volunteers
- 24 people
- Sponsor
- Prolong Pharmaceuticals
Sickle Cell Disease
A Study Evaluating the Safety, Pharmacokinetics, Pharmacodynamics and Efficacy of Crovalimab for the Management of Acute Uncomplicated Vaso-Occlusive Episodes (VOE) in Participants With Sickle Cell Disease (SCD).
The purpose of this study is to evaluate crovalimab for the treatment of a sickle cell pain crisis (also known as a VOE) that requires hospitalisation in adult and adolescent participants with SCD.
- Trial name
- CROSSWALK-a (NCT04912869)
- Testing
- Crovalimab
- Where
- 16 sites in United States, Brazil and 8 more
- Volunteers
- 30 people
- Sponsor
- Hoffmann-La Roche
Anemia, Sickle Cell, Sickle Cell Anemia
Phase 2 Study of MP4CO to Treat Vaso-occlusive Sickle Crisis
Sickle Cell disease is caused by an inherited hemoglobin disorder. Healthy red blood cells are discoid and can deform and move through small blood vessels to carry oxygen to all parts of the body.
- Conditions
- Anemia, Sickle Cell, Sickle Cell Anemia, Sickle Cell Disease, Sickle Cell Disorders
- Trial name
- NCT01925001
- Testing
- MP4CO, Sodium chloride solution
- Where
- 14 sites in Bahrain, Belgium and 7 more
- Sponsor
- Sangart
Pulmonary Hypertension Associated With Sickle Cell Disease
Study to Evaluate Efficacy and Safety of Oral Treprostinil in Subjects With Pulmonary Hypertension (PH) Associated With Sickle Cell Disease (SCD)
This is a multicenter, randomized (2:1; oral treprostinil:placebo), double-blind, placebo-controlled event-driven (time to pulmonary hypertension [PH] clinical worsening) study in subjects with PH associated with sickle cell…
- Trial name
- NCT03055234
- Testing
- Oral Treprostinil
- Sponsor
- United Therapeutics
Sickle Cell Disease, Hydroxyurea Failure
Evaluation of Safety and Efficacy of CTX001 in Pediatric Participants With Severe Sickle Cell Disease (SCD)
This is a single-dose, open-label study in pediatric participants with severe SCD and hydroxyurea (HU) failure or intolerance. The study will evaluate the safety and efficacy of autologous CRISPR-Cas9 modified CD34+ human…
- Conditions
- Sickle Cell Disease, Hydroxyurea Failure, Hydroxyurea Intolerance, Hemoglobinopathies
- Trial name
- NCT05329649
- Testing
- CTX001
- Where
- 7 sites in United States, Germany and 2 more
- Volunteers
- 13 people
- Sponsor
- Vertex Pharmaceuticals Incorporated
Anemia, Sickle Cell
Nitric Oxide Inhalation to Treat Sickle Cell Pain Crises
This study will examine whether nitric oxide (NO) gas can reduce the time it takes for pain to go away in patients who are in sickle cell crisis. NO is important in regulating blood vessel dilation, and consequently, blood flow.
- Trial name
- NCT00094887
- Testing
- Nitric Oxide
- Where
- 11 sites in United States
- Volunteers
- 150 people
- Sponsor
- Mallinckrodt