Sobi (Swedish Orphan Biovitrum)
Rare disease drugmaker · based in Stockholm, Sweden · founded 1997 · ticker SOBI · sobi.com
Sobi (Swedish Orphan Biovitrum) works on 19 rare diseases we track, including Aplastic Anemia, C3 Glomerulopathy and 17 more. It has 19 active clinical trials, and 12 are looking for volunteers now. It also has 6 FDA-approved rare disease drugs.
Sobi is a Swedish specialty biopharmaceutical company dedicated to rare diseases across hematology, immunology, and specialty care. Key products include Doptelet (avatrombopag) for immune thrombocytopenia, Vonjo (pacritinib) for myelofibrosis with low platelet counts, Gamifant (emapalumab) for primary hemophagocytic lymphohistiocytosis and, since June 2025, macrophage activation syndrome in Still's disease, and Kineret (anakinra) for autoinflammatory diseases such as NOMID, a severe form of cryopyrin-associated periodic syndromes.
Sobi (Swedish Orphan Biovitrum) pipeline
Each row lists the diseases Sobi (Swedish Orphan Biovitrum) is studying at that stage, from the ones closest to approval down to the earliest work.
Doptelet (avatrombopag) · Gamifant (emapalumab-lzsg) · Kepivance (palifermin) · Kineret (anakinra) · Orfadin (nitisinone) · Vonjo (pacritinib)
C3 Glomerulopathy recruiting · Kawasaki Disease recruiting · Hemophilia A · Myelofibrosis · Systemic Juvenile Idiopathic Arthritis
Myelofibrosis 2 trials recruiting · Large B-cell Lymphoma recruiting · Dermatomyositis recruiting · Waldenström Macroglobulinemia recruiting · Multiple Myeloma
C3 Glomerulopathy recruiting · Hemophilia A 2 trials
Myelofibrosis recruiting · Polycythemia Vera recruiting · Immune Thrombocytopenia recruiting · Hemophilia A recruiting · Paroxysmal Nocturnal Hemoglobinuria
Sobi (Swedish Orphan Biovitrum) clinical trials
These are Sobi (Swedish Orphan Biovitrum) trials for the rare diseases we track, from ClinicalTrials.gov. Statuses there can lag behind company news, so confirm with the study team before you plan around one.
12 trials looking for volunteers now
A Study to Assess the Efficacy and Safety of Pegcetacoplan for the Prevention of Recurrent C3G or Primary IC-MPGN in Kidney Transplant Recipients
Tests Pegcetacoplan
For C3 Glomerulopathy (C3G), Primary Immune-Complex Membranoproliferative Glomerulonephritis (IC-MPGN) and Recurrent Glomerular Disease After Kidney Transplantation
Selinexor and Pacritinib in JAK Inhibitor-naïve MF Patients With Cytopenias
Tests Pacritinib, Selinexor
For Myelofibrosis, Post-polycythemia Vera Myelofibrosis and Post-essential Thrombocythemia Myelofibrosis
Pacritinib Effectiveness in Real-world Settings
Tests Not applicable- observational study
Emapalumab Prevention of CAR-T Cell Associated Toxicities
Tests Emapalumab, Cyclophosphamide, Fludarabine Phosphate, Axicabtagene Ciloleucel, Dexamethasone, Lisocabtagene maraleucel
For Large B-cell Lymphoma, Relapsed Non-Hodgkin Lymphoma, Refractory Non-Hodgkin Lymphoma, Diffuse Large B Cell Lymphoma and Primary Mediastinal Large B-cell Lymphoma
Pacritinib For Bone Marrow Fibrosis In Patients With Myelofibrosis Who Have Thrombocytopenia
Tests Pacritinib
For Myelofibrosis,MF
Real-World Effectiveness and Safety of Pegcetacoplan in Patients With C3G or IC-MPG: A Multi-Country Study
Tests Pegcetacoplan
For C3 Glomerulopathy (C3G) and Immune Complex Membranoproliferative Glomerulonephritis (IC-MPGN)
Emapalumab MDA5 Rapidly Progressive Interstitial Lung Disease (RP-ILD) Study
Tests Emapalumab
For Dermatomyositis, Dermatomyositis Sine Myositis, Dermatomyositis With Myopathy, Dermatomyositis With Respiratory Involvement and Dermatomyositis With Organ Involvement
MPN PROGRESSion Registry: Observational Study Tracking Symptoms, Treatments, and Disease Progression in People With Myeloproliferative Neoplasms (MPNs)
For Polycythemia Vera, ET (Essential Thrombocythemia), Polycythemia Vera (PV), Essential Thrombocythemia (ET) and Primary Myelofibrosis (MF)
Pick a condition. One email when a new trial opens, a trial changes or the FDA decides, from any company, not only Sobi. Unsubscribe anytime.
- Trial Alerts, when a new trial opens or a trial changes
- Disease Updates, FDA decisions and condition news, usually 1 or 2 emails a month
FDA-approved drugs from Sobi (Swedish Orphan Biovitrum)
From the openFDA database. Tap a drug for side effects, dosing and help paying.
Doptelet avatrombopag
For Immune Thrombocytopenia. Approved May 21, 2018.
Gamifant emapalumab-lzsg
For Systemic Juvenile Idiopathic Arthritis. Approved Nov 20, 2018. Taken by intravenous route.
Kepivance palifermin
Approved Dec 15, 2004. Taken by intravenous route.
Kineret anakinra
Approved Nov 14, 2001. Taken by subcutaneous route.
Orfadin nitisinone
Approved Jan 18, 2002. Taken by mouth.
Vonjo pacritinib
For Myelofibrosis. Approved Feb 28, 2022. Taken by mouth.
More about Sobi (Swedish Orphan Biovitrum)
Outside North America, Sobi also sells the hemophilia medicines Elocta (efmoroctocog alfa), Alprolix (eftrenonacog alfa) and Altuvoct (efanesoctocog alfa), which Sanofi sells in the U.S. The company has a presence in about 30 countries and provides its medicines in many more.
Where Sobi (Swedish Orphan Biovitrum) trials take place
The trials above run at 591 study sites in 36 countries. Tap a country to see its states, cities and hospitals.
Rare diseases Sobi (Swedish Orphan Biovitrum) works on
Each disease page lists every open trial, not only Sobi (Swedish Orphan Biovitrum)'s, plus approved treatments.
Aplastic anemia is a rare bone marrow failure syndrome characterized by pancytopenia resulting from absent or severely reduced hematopoiesis.
How common: 1-2 cases per 1 million people per year
C3 glomerulopathy is a group of rare kidney diseases caused by dysregulation of the alternative complement pathway, leading to uncontrolled C3 deposition in the glomeruli.
How common: 1 to 2 new cases per million per year; approximately 5,000 to 10,000 affected individuals in the U.S
Chronic Graft-versus-Host Disease
Chronic graft-versus-host disease is an immune-mediated complication after allogeneic stem cell or bone marrow transplant, in which donor immune cells attack the recipient's tissues.
How common: Affects 30-70% of patients who receive allogeneic hematopoietic stem cell transplant; about 14,000 Americans were living with chronic GVHD in 2016, according to a claims study funded in part by Kadmon (Bachier et al., Transplantation and Cellular Therapy, 2021)
Cold agglutinin disease is a rare autoimmune hemolytic anemia caused by IgM antibodies that stick to red blood cells in the cold.
How common: About 16 per million people for primary CAD in a Norwegian population study, roughly 1 in 60,000, with about 1 new case per million people each year
Cystic fibrosis is an autosomal recessive genetic disorder affecting the CFTR protein, which normally regulates chloride transport.
How common: Nearly 40,000 children and adults in the U.S.; 1 in 2,500 to 3,500 births among Caucasians
Dermatomyositis is a rare autoimmune inflammatory disease causing muscle weakness and distinctive skin rashes, particularly over joints.
How common: About 9.6 new cases per million people a year, according to NORD; juvenile-onset incidence about 0.4 cases per 100,000 children
Essential Thrombocythemia is a myeloproliferative neoplasm characterized by overproduction of platelets by bone marrow, resulting in very high platelet counts.
How common: About 1 new case per 100,000 people each year, with an estimated 30 to 60 per 100,000 living with it (NORD); average age at diagnosis is in the mid-fifties
Hemophilia A is an X-linked bleeding disorder caused by deficiency or dysfunction of clotting factor VIII.
How common: 1 in 4,000 to 5,000 males worldwide; very rare in females
Where to get support
Patient groups can explain a diagnosis, point you to specialists and tell you about trials before they open. Sobi (Swedish Orphan Biovitrum)'s own site is sobi.com, and our help paying for treatment page lists drugmaker programs and charity funds.
- NIH GARD - Aplastic AnemiaAplastic Anemia and Cold Agglutinin Disease and 5 more
- Leukemia & Lymphoma SocietyEssential Thrombocythemia and Waldenström Macroglobulinemia
- National Bleeding Disorders FoundationHemophilia A and Hemophilia B
- American Society of HematologyAplastic Anemia
- NephCure Kidney International - C3GC3 Glomerulopathy
- National Kidney Foundation - C3GC3 Glomerulopathy
- National Marrow Donor Program (NMDP/Be The Match)Chronic Graft-versus-Host Disease
- BMT InfoNet - GVHDChronic Graft-versus-Host Disease