A global biopharmaceutical company focused on developing treatments for rare diseases, with 109 orphan drug designations and active involvement in 271 rare conditions.
109
Orphan Designations
70
FDA Approvals
271
Rare Diseases
3
News Articles
| Disease | Drug(s) | Designation | Approved |
|---|---|---|---|
| 5-nucleotidase syndrome | IgG-like bispecific monoclonal antibody (mAb) composed of the anti-IL-1beta mAb canakinumab and the anti-IL-18 mAb CMK389 | Orphan Designation | - |
| ALG9-associated autosomal dominant polycystic kidney disease | a chemically modified full phosphorothioate-backbone anti-miR-17 oligonucleotide | Orphan Designation | - |
| African iron overload | Exjade; Jadenu Sprinkles | Orphan Designation | - |
| B-cell chronic lymphocytic leukemia | TisagenlecleucelARZERRAnelarabine | Orphan Designation | - |
| B-lymphoblastic leukemia/lymphoma with t(9;22)(q34.1;q11.2) | Gleevec | Orphan Designation | - |
| Bicervical bicornuate uterus with patent cervix and vagina | Tafinlar(r) Capsules a nd Mekinist(r) TabletsMekinistdabrafenibArranonMulti-ligand somatostatin analogGleevec | Orphan Designation | - |
| CINCA syndrome | Ilaris | Orphan Designation | - |
| Char syndrome | Tafinlar(r) Capsules a nd Mekinist(r) TabletsMekinistpasireotideGleevec | Orphan Designation | - |
| Charcot-Marie-Tooth disease type 1A | Double-stranded small-interfering ribonucleic acid (siRNA) comprised of an antisense strand complementary to a targeted sequence within human PMP22 messenger RNA and a nucleotide sense strand linked to a fatty acid motif | Orphan Designation | - |
| Chediak-Higashi syndrome | selective deacylglycerol acyltransferase 1 inhibitor | Orphan Designation | - |
| Cushing disease due to pituitary adenoma | Signifor | Orphan Designation | - |
| DiGeorge syndrome | Arranon | Orphan Designation | - |
| Down syndrome | Ursodiol | Orphan Designation | - |
| Dubowitz syndrome | anti human Nogo-A human monoclonal antibody | Orphan Designation | - |
| Ehlers-Danlos syndrome, spondylodysplastic type, 2 | Votrient | Orphan Designation | - |
| FG syndrome 1 | Coartem | Orphan Designation | - |
| Finnish type amyloidosis | spartalizumab | Orphan Designation | - |
| GM1 gangliosidosis | Multi-ligand somatostatin analog | Orphan Designation | - |
| GRACILE syndrome | Exjade; Jadenu Sprinkles | Orphan Designation | - |
| Gaucher disease type III | Vijoice | Orphan Designation | - |
| Gorham-Stout disease | Sandostatin LAR | Orphan Designation | - |
| HER2 positive breast carcinoma | lapatinib ditosylate hydrochloridelapatinib | Orphan Designation | - |
| Hodgkin's lymphoma, lymphocytic depletion | Simulect | Orphan Designation | - |
| Hodgkins lymphoma | MEKINIST and TAFINLARMEKINISTpanobinostat | Orphan Designation | - |
| Houge-Janssens syndrome 4 | Guanethidine monosulfate | Orphan Designation | - |
| Huntington disease | votoplamBranaplam | Orphan Designation | - |
| Huntington disease-like 1 | Branaplam | Orphan Designation | - |
| Huntington disease-like 2 | votoplamBranaplam | Orphan Designation | - |
| Kabuki syndrome 1 | Kymriah (tisagenlecleucel)PromactaArranon | Orphan Designation | - |
| Khan-Khan-Katsanis syndrome | Tafinlar(r) Capsules a nd Mekinist(r) Tablets | Orphan Designation | - |
| Kleefstra syndrome 1 | ZYKADIA | Orphan Designation | - |
| Li-Fraumeni syndrome | Votrient | Orphan Designation | - |
| Loeys-Dietz syndrome | Ilaris | Orphan Designation | - |
| Loeys-Dietz syndrome 1 | Coartem | Orphan Designation | - |
| Matthew-Wood syndrome | Ursodiol | Orphan Designation | - |
| Mowat-Wilson syndrome | Promacta | Orphan Designation | - |
| Muckle-Wells syndrome | Ilaris | Orphan Designation | - |
| Noonan syndrome with multiple lentigines | Sandostatin LAR | Orphan Designation | - |
| Noonan syndrome-like disorder with loose anagen hair 2 | Gleevec | Orphan Designation | - |
| Oncogenic osteomalacia | Zometa, Zabel | Orphan Designation | - |
| PIK3CA-related overgrowth spectrum | Vijoice | Orphan Designation | - |
| Philadelphia-positive myelogenous leukemia | Gleevec | Orphan Designation | - |
| Roberts-SC phocomelia syndrome | Promacta | Orphan Designation | - |
| Sandhoff disease, adult form | Vijoice | Orphan Designation | - |
| Sjogren syndrome | ILARIS | Orphan Designation | - |
| Smouldering systemic mastocytosis | Gleevec | Orphan Designation | - |
| T-cell adult acute lymphocytic leukemia | Arranon | Orphan Designation | - |
| T-cell childhood lymphoblastic lymphoma | Arranon | Orphan Designation | - |
| T-lymphoblastic lymphoma | Arranon | Orphan Designation | - |
| TNF receptor 1-associated periodic fever syndrome | Ilaris | Orphan Designation | - |
| Takayasu arteritis | Amphotericin B inhalation powder | Orphan Designation | - |
| Tn polyagglutination syndrome | Ilaris | Orphan Designation | - |
| Uner Tan Syndrome | ILARIS | Orphan Designation | - |
| Waldenstrom macroglobulinemia | everolimus | Orphan Designation | - |
| Weaver syndrome | ZYKADIA | Orphan Designation | - |
| Westphal disease | votoplam | Orphan Designation | - |
| Woodhouse-Sakati syndrome | patupilone | Orphan Designation | - |
| Yunis-Varon syndrome | Tafinlar(r) Capsules a nd Mekinist(r) TabletsPromactaZYKADIA | Orphan Designation | - |
| abetalipoproteinemia | inclisiran | Orphan Designation | - |
| absence of the pulmonary artery | Tobramycin | Orphan Designation | - |
| acromegaly | pasireotideSandostatin LAR | Orphan Designation | - |
| active cochlear Meniere disease | canakinumab | Orphan Designation | - |
| active cochleovestibular Meniere disease | canakinumab | Orphan Designation | - |
| active peptic ulcer disease | canakinumab | Orphan Designation | - |
| active tuberculosis | canakinumabclofazimine | Orphan Designation | - |
| active vestibular Meniere disease | canakinumab | Orphan Designation | - |
| acute disseminated encephalomyelitis | anti human Nogo-A human monoclonal antibody | Orphan Designation | - |
| acute lung injury | Ilaris | Orphan Designation | - |
| acute lymphoblastic leukemia | KymriahKymriah (tisagenlecleucel)Arranon | Orphan Designation | FDA Approved |
| acute myeloid leukemia | Rydapt | Orphan Designation | - |
| adult Refsum disease | Afinitor | Orphan Designation | - |
| adult embryonal tumor with multilayered rosettes, c19mc-altered | Fabhalta | Orphan Designation | - |
| adult neuronal ceroid lipofuscinosis | KymriahScemblixRydaptSigniforGleevec | Orphan Designation | - |
| adult pleomorphic rhabdomyosarcoma | KymriahScemblixRydaptSigniforGleevec | Orphan Designation | - |
| adult-onset Still disease | canakinumab | Orphan Designation | - |
| adult-onset chronic progressive external ophthalmoplegia with mitochondrial myopathy | Fabhalta | Orphan Designation | - |
| adult-onset non-insulinoma persistent hyperinsulinemic hypoglycemia | KymriahcapmatinibScemblixRydaptSigniforGleevec | Orphan Designation | - |
| adult-onset proximal spinal muscular atrophy, autosomal dominant | KymriahScemblixRydaptSigniforGleevec | Orphan Designation | - |
| aggressive systemic mastocytosis | Gleevec | Orphan Designation | - |
| alveolar soft part sarcoma | Votrient | Orphan Designation | - |
| amyotrophic lateral sclerosis | sotuletinib | Orphan Designation | - |
| antisynthetase syndrome | IgG-like bispecific monoclonal antibody (mAb) composed of the anti-IL-1beta mAb canakinumab and the anti-IL-18 mAb CMK389 | Orphan Designation | - |
| aplastic anemia | Promacta | Orphan Designation | - |
| ataxia and polyneuropathy, adult-onset | Vijoice | Orphan Designation | - |
| attention deficit-hyperactivity disorder | RITALIN | - | FDA Approved |
| autism spectrum disorder 1 | Tafinlar(r) Capsules a nd Mekinist(r) Tablets | Orphan Designation | - |
| autoimmune thrombocytopenic purpura | Promacta | Orphan Designation | - |
| autosomal dominant polycystic kidney disease | a chemically modified full phosphorothioate-backbone anti-miR-17 oligonucleotide | Orphan Designation | - |
| autosomal dominant progressive nephropathy with hypertension | Afinitor | Orphan Designation | - |
| autosomal recessive familial Mediterranean fever | ILARIS | Orphan Designation | - |
| brain glioma | MekinistTafinlar | Orphan Designation | - |
| breast carcinoma by gene expression profile | Sandostatin LAR | Orphan Designation | - |
| bronchiectasis | Tobramycin | Orphan Designation | - |
| candidiasis, invasive | recombinant human monoclonal antibody to hsp90 | Orphan Designation | - |
| carbon monoxide-induced delayed encephalopathy | Tafinlar(r) Capsules a nd Mekinist(r) TabletsMekinistdabrafenibKymriah (tisagenlecleucel)MEKINIST and TAFINLARTAFINLARMEKINISTpasireotideArranonMulti-ligand somatostatin analogGleevec | Orphan Designation | - |
| cataract 13 with adult I phenotype | Fabhalta | Orphan Designation | - |
| cerebellar ataxia | N-(4,4-difluorocyclohexyl)-2-(3-methyl-1H-pyrazol-1-yl)-6-morpholinopyrimidin-4-amine | Orphan Designation | - |
| cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome | ILARIS | Orphan Designation | - |
| cervical cancer | HYCAMTIN | - | FDA Approved |
| chromosome 18q deletion syndrome | Coartem | Orphan Designation | - |
| chronic myelogenous leukemia, BCR-ABL1 positive | ScemblixTasignaGleevec | Orphan Designation | - |
| coccidioidomycosis | ILARIS | Orphan Designation | - |
| congenital | human IgG1 anti-human cytomegalovirus monoclonal antibodies LJP538 and LJP539 | Orphan Designation | - |
| congenital anomalies of kidney and urinary tract 3 | Kymriah (tisagenlecleucel) | Orphan Designation | - |
| congenital heart disease | human IgG1 anti-human cytomegalovirus monoclonal antibodies LJP538 and LJP539 | Orphan Designation | - |
| congenital lethal erythroderma | TAFINLAR | Orphan Designation | - |
| congenital microcephaly - severe encephalopathy - progressive cerebral atrophy syndrome | Guanethidine monosulfate | Orphan Designation | - |
| congenital tracheomalacia | Tobramycin | Orphan Designation | - |
| craniofacial-deafness-hand syndrome | Sandostatin LAR | Orphan Designation | - |
| craniosynostosis, Philadelphia type | Gleevec | Orphan Designation | - |
| cryopyrin-associated periodic syndrome | Ilaris | Orphan Designation | - |
| cutaneous mastocytoma | Tafinlar(r) Capsules a nd Mekinist(r) Tablets | Orphan Designation | - |
| cutaneous neuroendocrine carcinoma | humanized monoclonal antibody against human PD-1octreotideAfinitor | Orphan Designation | - |
| cutaneous photosensitivity-lethal colitis syndrome | Sandostatin LAR | Orphan Designation | - |
| cystinosis | autologous CD34+ enriched cells transduced with a lentiviral vector containing RNA resulting in codon-optimized cDNA encoding for functional human cystinosin | Orphan Designation | - |
| deafness, congenital, and adult-onset progressive leukoencephalopathy | Vijoice | Orphan Designation | - |
| dermatofibrosarcoma protuberans | Gleevec | Orphan Designation | - |
| dermatomyositis | siponimod | Orphan Designation | - |
| diarrheal disease | Sandostatin LAR | Orphan Designation | - |
| diffuse large B-cell lymphoma | Kymriaheverolimus | Orphan Designation | FDA Approved |
| dilated cardiomyopathy 1X | Tafinlar(r) Capsules a nd Mekinist(r) Tablets | Orphan Designation | - |
| disease related to hematopoietic stem cell transplant | Spanlecortemlocel | Orphan Designation | - |
| disease related to solid organ transplantation | Simulect | Orphan Designation | - |
| ectopic ACTH secretion syndrome | Kymriah (tisagenlecleucel) | Orphan Designation | - |
| familial Mediterranean fever | ILARIS | Orphan Designation | - |
| familial Mediterranean fever, autosomal dominant | ILARIS | Orphan Designation | - |
| familial caudal dysgenesis | ILARIS | Orphan Designation | - |
| familial cold autoinflammatory syndrome 1 | Ilaris | Orphan Designation | - |
| familial generalized lentiginosis | Sandostatin LAR | Orphan Designation | - |
| familial ovarian cancer | ILARIS | Orphan Designation | - |
| familial partial lipodystrophy, Kobberling type | selective deacylglycerol acyltransferase 1 inhibitor | Orphan Designation | - |
| fascioliasis | Egaten | Orphan Designation | - |
| fasciolopsiasis | Egaten | Orphan Designation | - |
| fetal cytomegalovirus syndrome | human IgG1 anti-human cytomegalovirus monoclonal antibodies LJP538 and LJP539 | Orphan Designation | - |
| fibrochondrogenesis 1 | Coartem | Orphan Designation | - |
| fibrous dysplasia | Sandostatin LAR | Orphan Designation | - |
| follicular lymphoma | Kymriah | Orphan Designation | FDA Approved |
| fungal lung infectious disease | Amphotericin B inhalation powder | Orphan Designation | - |
| gastric cancer | everolimus | Orphan Designation | - |
| gastrointestinal stromal tumor | Gleevec | Orphan Designation | - |
| glioma susceptibility 1 | lapatinib ditosylate hydrochloridelapatinib | Orphan Designation | - |
| glioma susceptibility 2 | MekinistTafinlar | Orphan Designation | - |
| glycogen storage disease VI | selective deacylglycerol acyltransferase 1 inhibitor | Orphan Designation | - |
| graft versus host disease | 2-amino-2-[2-[2-chloro-4-[[3-(phenylmethoxy) phenyl] thio]phenyl]ethyl]1,3-propanediol hydrochloride | Orphan Designation | - |
| hematopoietic and lymphoid cell neoplasm | Spanlecortemlocel | Orphan Designation | - |
| hematopoietic and lymphoid system neoplasm | Spanlecortemlocel | Orphan Designation | - |
| hemimegalencephaly | Sandostatin LAR | Orphan Designation | - |
| hepatocellular carcinoma | everolimus | Orphan Designation | - |
| hereditary breast ovarian cancer syndrome | patupilone | Orphan Designation | - |
| homozygous 11P15-p14 deletion syndrome | inclisiran | Orphan Designation | - |
| homozygous familial hypercholesterolemia | inclisiran | Orphan Designation | - |
| humoral hypercalcemia of malignancy | Zometa, Zabel | Orphan Designation | - |
| hyper-IgE recurrent infection syndrome 1, autosomal dominant | Amphotericin B inhalation powder | Orphan Designation | - |
| hypertensive urgency | Simulect | Orphan Designation | - |
| idiopathic hypereosinophilic syndrome | Gleevec | Orphan Designation | - |
| immune dysregulation-polyendocrinopathy-enteropathy-X-linked syndrome | Sandostatin LAR | Orphan Designation | - |
| inclusion body myositis | bimagrumab | Orphan Designation | - |
| indolent systemic mastocytosis | Gleevec | Orphan Designation | - |
| intellectual disability, autosomal recessive 61 | Ursodiol | Orphan Designation | - |
| intellectual disability-feeding difficulties-developmental delay-microcephaly syndrome | ZYKADIA | Orphan Designation | - |
| intestinal pseudoobstruction, neuronal, chronic idiopathic, X-linked | PromactaGleevec | Orphan Designation | - |
| leishmaniasis | parasite-selective proteasome inhibitor with potent activity against kinetoplastid parasites | Orphan Designation | - |
| local anesthetic poisoning | Tafinlar(r) Capsules a nd Mekinist(r) Tablets | Orphan Designation | - |
| lung adenocarcinoma | capmatinib | Orphan Designation | - |
| lung cancer | capmatinib | Orphan Designation | - |
| lymphatic malformation | Alpelisib | Orphan Designation | - |
| lymphatic malformation 5 | Alpelisib | Orphan Designation | - |
| lymphatic malformation 6 | Alpelisib | Orphan Designation | - |
| lymphoblastic leukemia, acute, with lymphomatous features | Arranon | Orphan Designation | - |
| lymphoblastic lymphoma | Arranon | Orphan Designation | - |
| lymphoplasmacytic lymphoma | everolimus | Orphan Designation | - |
| macroglobulinemia, Waldenstrom, 1 | everolimus | Orphan Designation | - |
| major depressive disorder | TAFINLAR | Orphan Designation | - |
| malaria | Ganaplacide and Lumefantrine fixed-dose combinationcipargamin2-amino-1-[2-(4-fluoro-phenyl)-3-(4-fluoro-phenyl)amino)-8,8-dimethyl-5,6-dihydro-imidazo[1,2-a]pyrazin-7(8H)-yl)-ethanone diphosphate | Orphan Designation | - |
| malignant glioma | MekinistTafinlar | Orphan Designation | - |
| malignant pancreatic neoplasm | recombinant human anti-TGFBeta IgG2 monoclonal antibody that belongs to the IgG2/Gamma isotype subclass and binds TGFBeta1 and TGFBeta2 with high affinity and, to a lesser extent, TGFBeta3canakinumabspartalizumab | Orphan Designation | - |
| mastocytosis | Rydapt | Orphan Designation | - |
| medial condensing osteitis of the clavicle | Sandostatin LAR | Orphan Designation | - |
| medulloblastoma | sonidegib | Orphan Designation | - |
| melanoma of soft tissue | Votrient | Orphan Designation | - |
| methylmalonic acidemia with homocystinuria, type cblJ | Promacta | Orphan Designation | - |
| methylmalonic aciduria and homocystinuria type cblF | Promacta | Orphan Designation | - |
| micrognathia-recurrent infections-behavioral abnormalities-mild intellectual disability syndrome | ZYKADIA | Orphan Designation | - |
| mismatch repair cancer syndrome 1 | MekinistTafinlar | Orphan Designation | - |
| mitochondrial DNA depletion syndrome 6 (hepatocerebral type) | Guanethidine monosulfate | Orphan Designation | - |
| mullerian aplasia and hyperandrogenism | patupilone | Orphan Designation | - |
| multiple congenital anomalies-hypotonia-seizures syndrome 2 | Promacta | Orphan Designation | - |
| multiple sclerosis | MAYZENTGILENYA | - | FDA Approved |
| multisystemic smooth muscle dysfunction syndrome | Tafinlar(r) Capsules a nd Mekinist(r) TabletsMekinistpasireotideGleevec | Orphan Designation | - |
| myasthenia gravis | iptacopan | Orphan Designation | - |
| myasthenia, limb-girdle, autoimmune | ILARIS | Orphan Designation | - |
| mycosis fungoides | Simulect | Orphan Designation | - |
| myelodysplastic/myeloproliferative neoplasm | Gleevec | Orphan Designation | - |
| myeloproliferative disorder, chronic, with eosinophilia | Gleevec | Orphan Designation | - |
| myeloproliferative neoplasm | Gleevec | Orphan Designation | - |
| myeloproliferative neoplasm, unclassifiable | Gleevec | Orphan Designation | - |
| myopathy, epilepsy, and progressive cerebral atrophy | Sandostatin LAR | Orphan Designation | - |
| natal teeth-intestinal pseudoobstruction-patent ductus syndrome | Tafinlar(r) Capsules a nd Mekinist(r) TabletsMekinistdabrafenibpasireotideGleevec | Orphan Designation | - |
| necrobiosis lipoidica | ILARIS | Orphan Designation | - |
| neuroacanthocytosis | Kymriah (tisagenlecleucel) | Orphan Designation | - |
| neuroblastoma | ribociclib | Orphan Designation | - |
| neurodegeneration with brain iron accumulation 2A | Exjade; Jadenu Sprinkles | Orphan Designation | - |
| neurodevelopmental disorder with dysmorphic facies and thin corpus callosum | Gleevec | Orphan Designation | - |
| neurodevelopmental disorder with hypotonia and speech delay, with or without seizures | ZYKADIA | Orphan Designation | - |
| neurodevelopmental disorder with spasticity and poor growth | Gleevec | Orphan Designation | - |
| neuropathy, hereditary sensory and autonomic, adult-onset, with anosmia | Vijoice | Orphan Designation | - |
| nodular lichen myxedematosus | Afinitor | Orphan Designation | - |
| non-immunoglobulin-mediated membranoproliferative glomerulonephritis | Fabhalta | Orphan Designation | - |
| non-small cell lung carcinoma | capmatinib | Orphan Designation | - |
| non-small cell squamous lung carcinoma | capmatinib | Orphan Designation | - |
| nut midline carcinoma | Fabhalta | Orphan Designation | - |
| osteopathia striata with cranial sclerosis | PromactaILARIS | Orphan Designation | - |
| ovarian cancer | pazopanib | Orphan Designation | - |
| pancreatic neuroendocrine neoplasm | humanized monoclonal antibody against human PD-1octreotideAfinitor | Orphan Designation | - |
| pancreatic neuroendocrine tumor | humanized monoclonal antibody against human PD-1octreotideAfinitor | Orphan Designation | - |
| paroxysmal nocturnal hemoglobinuria | Fabhalta | Orphan Designation | - |
| pediatric acute-onset neuropsychiatric syndrome | MekinistTafinlarILARISTasigna | Orphan Designation | - |
| pediatric hepatocellular carcinoma | MekinistTafinlarILARISIlarisTasigna | Orphan Designation | - |
| pediatric high-grade glioma | MekinistTafinlar | Orphan Designation | - |
| pediatric ovarian dysgerminoma | MekinistTafinlarILARISTasigna | Orphan Designation | - |
| pediatric ovarian germ cell tumor | Tasigna | Orphan Designation | - |
| pediatric-onset Graves disease | MekinistTafinlarILARISIlarisTasigna | Orphan Designation | - |
| periodic fever syndrome | ILARIS | Orphan Designation | - |
| persistent hyperplastic primary vitreous, autosomal recessive | Tafinlar(r) Capsules a nd Mekinist(r) Tablets | Orphan Designation | - |
| plasma cell myeloma | a B-cell maturation antigen (BCMA)-directed, genetically engineered T cell immunotherapy product derived from an autologous leukapheresisDovitinib | Orphan Designation | - |
| polycystic kidney disease 1 | Afinitor | Orphan Designation | - |
| polycystic kidney disease 2 | a chemically modified full phosphorothioate-backbone anti-miR-17 oligonucleotideAfinitor | Orphan Designation | - |
| polymyositis | Siponimod | Orphan Designation | - |
| post 5-alpha-reductase inhibitors treatment syndrome | TAFINLAR | Orphan Designation | - |
| post-treatment Lyme disease syndrome | TAFINLAR | Orphan Designation | - |
| precursor T-cell acute lymphoblastic leukemia | Arranon | Orphan Designation | - |
| primary adult heart tumor | KymriahScemblixRydaptSigniforGleevec | Orphan Designation | - |
| primary cutaneous T-cell non-Hodgkin lymphoma | Panobinostat | Orphan Designation | - |
| primary peritoneal carcinoma | patupilone | Orphan Designation | - |
| primary peritoneal serous adenocarcinoma | patupilone | Orphan Designation | - |
| progressive familial intrahepatic cholestasis | Afinitor | Orphan Designation | - |
| progressive supranuclear palsy | Afinitor | Orphan Designation | - |
| progressive supranuclear palsy-pure akinesia with gait freezing syndrome | Afinitor | Orphan Designation | - |
| proteasome-associated autoinflammatory syndrome 6 | Ilaris | Orphan Designation | - |
| proximal spinal muscular atrophy | Coartem | Orphan Designation | - |
| pulmonary arterial hypertension | imatinib | Orphan Designation | - |
| pulmonary non-tuberculous mycobacterial infection | clofazimine | Orphan Designation | - |
| renal cell carcinoma | VOTRIENT | - | FDA Approved |
| rhizomelic limb shortening with dysmorphic features | Gleevec | Orphan Designation | - |
| sickle cell disease | ADAKVEO | Orphan Designation | - |
| soft tissue sarcoma | Votrient | Orphan Designation | - |
| solid papillary breast carcinoma | Simulect | Orphan Designation | - |
| solid pseudopapillary carcinoma of pancreas | Simulect | Orphan Designation | - |
| spinal muscular atrophy, distal, autosomal recessive, 6 | anti human Nogo-A human monoclonal antibody | Orphan Designation | - |
| spinal muscular atrophy, type II | branaplam | Orphan Designation | - |
| spinal muscular atrophy, type III | branaplam | Orphan Designation | - |
| spinal muscular atrophy, type IV | branaplam | Orphan Designation | - |
| squamous carcinoma in situ | MEKINIST and TAFINLARMEKINIST | Orphan Designation | - |
| stage II endometrioid carcinoma | spartalizumabMEKINIST and TAFINLARMEKINIST | Orphan Designation | - |
| stage IVb bladder cancer | spartalizumabMEKINIST and TAFINLARMEKINIST | Orphan Designation | - |
| sweet syndrome | Ilaris | Orphan Designation | - |
| systemic mastocytosis | Gleevec | Orphan Designation | - |
| tenosynovial giant cell tumor, diffuse type | Lacnotuzumab | Orphan Designation | - |
| treatment-refractory schizophrenia | TAFINLAR | Orphan Designation | - |
| tuberous sclerosis | Afinitor | Orphan Designation | - |
| tuberous sclerosis 1 | Afinitor | Orphan Designation | - |
| tuberous sclerosis 2 | Afinitor | Orphan Designation | - |
| tumor grade X, general grading system | Zometa, Zabel | Orphan Designation | - |
| tumor of adipose tissue | Zometa, Zabel | Orphan Designation | - |
| tumor of cranial and spinal nerves | Zometa, Zabel | Orphan Designation | - |
| tumor of salivary gland | Zometa, Zabel | Orphan Designation | - |
| tumor suppressor gene on chromosome 11 | capmatinib | Orphan Designation | - |
| undifferentiated pleomorphic sarcoma | Votrient | Orphan Designation | - |
| uterine cervix carcinoma in situ | MEKINIST and TAFINLARMEKINIST | Orphan Designation | - |
| visceral neuropathy, familial, 2, autosomal recessive | lapatinib ditosylate hydrochloridelapatinib | Orphan Designation | - |
| vulvovaginal gingival syndrome | Ilaris | Orphan Designation | - |