Below is the list of important regulatory dates for all orphan drugs for 2025.  

Prescription Drug User Fee Act (PDUFA) dates refer to deadlines for the FDA to review new drugs.

PDUFA DateOrphan DrugIndicationCompanyStatus
1.7.2025. Ryoncil (remestemcel)Steroid-refractory acute graft versus host diseaseMesoblast LimitedAPPROVED
1.15.2025Tabelecleucel (Tab-cel)Epstein-Barr Virus Positive Post-Transplant Lymphoproliferative DiseaseAtara BiotherapeuticsComplete Response Letter
1.16.2025AcalabrutinibMantle cell lymphomaCalquence, AstraZenecaAPPROVED
1.21.2025TreosulfanAllogeneic hematopoietic stem cell transplantation (alloHSCT)MedexusAPPROVED
2.17.2025VimseltinibTenosynovial giant cell tumor (TGCT)Deciphera PharmaceuticalsAPPROVED
2.21.2025Ctexli (chenodiol)Cerebrotendinous xanthomatosisMirum TherapeuticsAPPROVED
2.28.2025MirdametinibNeurofibromatosis type 1-associated plexiform neurofibromas (NF1-PN)Springworks TherapeuticsAPPROVED
3.6.2025Encelto (revakinagene taroretcel-lwey)Macular telangiectasia type 2 (MacTel)Neurotech PharmaceuticalsAPPROVED
3.20.2025Fabhalta (iptacopan)C3 glomerulopathy (C3G)NovartisAPPROVED
3.20.2025Rivoceranib/Camrelizumab Unresectable or metastatic hepatocellular carcinomaElevar TherapeuticsComplete Response Letter
3.23.2025VutrisiranATTR-CMAlnylam PharmaceuticalsAPPROVED
3.26.2025CabozantinibPancreatic neuroendocrine tumorsExelixisAPPROVED
3.27.2025Diazoxide choline (DCCR)Prader-Willi syndromeSoleno TherapeuticsAPPROVED
3.28.2025FitusiranHemophilia A or BSanofiAPPROVED
4.2.2025Vanrafia (atrasentan)IgA nephropathyNovartisAPPROVED
4.3.2025Uplizna (inebilizumab)Immunoglobulin G4-related disease (IgG4-RD)AmgenAPPROVED
4.21.2025Nivolumab plus ipilimumabHepatocellular carcinoma (HCC)Bristol Myers SquibbAPPROVED
4.23.2025PenpulimabNon-keratinizing nasopharyngeal carcinoma (NPC)AkesoAPPROVED
4.29.2025Prademagene zamikeracel (pz-cel)Epidermolysis bullosaAbeona TherapeuticsAPPROVED
4.29.2025ElamipretideBarth syndromeStealth BioTherapeuticsAPPROVED
4.29.2025Rinvoq (upadacitinib)Giant cell arteritis (GCA)AbbVieAPPROVED
4.30.2025NipocalimabGeneralized myasthenia gravisJohnson & JohnsonAPPROVED
5.24.2025Yutrepia (treprostinil)Pulmonary arterial hypertensionLiquidia CorporationAPPROVED
5.26.2025Welireg (belzutifan)Advanced pheochromocytoma and paraganglioma (PPGL)MerckAPPROVED
5.28.2025Khindivi (hydrocortisone) Pediatric adrenal insufficiencyEton PharmaceuticalsAPPROVED
6.17.2025SebetralstatHereditary angioedemaKalVista PharmaceuticalsPDUFA Delayed
6.18.2025Andembry (garadacimab)Hereditary angioedemaCSLAPPROVED
6.19.2025Nitisinone AlkaptonuriaCycle PharmaceuticalsAPPROVED
6.20.2025DupixentBullous PemphigoidSanofiAPPROVED
6.23.2025Taletrectinib Advanced ROS1-positive non-small cell lung cancerNuvation BioAPPROVED
6.28.2025Gamifant (emapalumab)Still's disease SobiAPPROVED
6.30.2025Gammagard Liquid ERC (immune globulin infusion)Primary immunodeficienciesTakedaAPPROVED
7.2.2025SunvozertinibNSCLC with EGFR exon 20 insertion mutationsDizalAPPROVED
7.10.2025LinvoseltamabMultiple myelomaRegeneron PharmaceuticalsAPPROVED
7.24.2025AvatrombopagImmune thrombocytopeniaSobi North AmericaAPPROVED
7.27.2025TransCon hGHGrowth hormone deficiencyAscendis PharmaAPPROVED
7.28.2025Empaveli (pegcetacoplan)C3G and primary IC-MPGNApellis PharmaceuticalsAPPROVED
7.29.2025SepiapterinPhenylketonuria (PKU)PTC TherapeuticsAPPROVED
7.30.2025OdronextamabFollicular lymphoma Regeneron PharmaceuticalsComplete Response Letter
7.31.2025Alhemo (concizumab)Hemophilia A or B without inhibitorsNovo Nordisk APPROVED
8.8.2025ZongertinibNSCLC with HER2 (ERBB2) TKD activating mutationsBoehringer Ingelheim PharmaceuticalsAPPROVED
8.18.2025UX111Sanfilippo syndrome (MPS IIIA)UltragenyxComplete Response Letter
8.18.2025DordaviproneH3 K27M-mutant diffuse gliomaJazz PharmaceuticalsAPPROVED
8.19.2025VatiquinoneFriedreich's ataxiaPTC TherapeuticsComplete Response Letter
8.21.2025DonidalorsenHereditary AngioedemaIonis PharmaceuticalsAPPROVED
8.27.2025PRGN-2012 (zopapogene imadenovec)Recurrent respiratory papillomatosis (RRP)PrecigenAPPROVED
8.28.2025FilspariIgA nephropathyTravere TherapeuticsAPPROVED
8.29.2025RilzabrutinibImmune thrombocytopeniaSanofiAPPROVED
8.31.2025DeramiocelDuchenne muscular dystrophyCapricor TherapeuticsComplete Response Letter
9.22.2025ApitegromabSpinal muscular atrophyScholar RockComplete Response Letter
9.25.2025PaltusotineAcromegalyCrinetics PharmaceuticalsAPPROVED
9.30.2025CUTX-101 (Copper Histidinate)Menkes diseaseFortress BiotechComplete Response Letter
10.9.2025Jascayd (nerandomilast)Idiopathic pulmonary fibrosisBoehringer IngelheimAPPROVED
10.19.2025Gazyva/Gazyvaro (obinutuzumab)Lupus nephritisRocheAPPROVED
10.20.2025Epioxa (Epi-on)KeratoconusGlaukos CorporationAPPROVED
10.23.2025Belantamab mafodotinMultiple myelomaGSKAPPROVED
10.25.2025Revuforj (revumenib)mNPM1 acute myeloid leukemiaSyndax PharmaceuticalsAPPROVED
11.3.2025Kygevvi (doxecitine and doxribtimine)Thymidine kinase 2 deficiencyUCBAPPROVED
11.4.2025Vyglxia (troriluzole)Spinocerebellar ataxiaBiohavenComplete Response Letter
11.6.2025Darzalex Faspro (daratumumab and hyaluronidase-fihj)Smoldering multiple myeloma (SMM)Johnson & JohnsonAPPROVED
11.7.2025DasatinibCML, AMLAlembic PharmaceuticalsAPPROVED
11.18.2025PlozasiranFamilial chylomicronemia syndromeArrowhead PharmaceuticalsAPPROVED
11.19.2025Koselugo (selumetinib)Neurofibromatosis type 1AstraZeneca PharmaceuticalsAPPROVED
11.19.2025SevabertinibNon-squamous non-small cell lung cancerBayerAPPROVED
11.24.2025Itvisma (onasemnogene abeparvovec)Spinal muscular atrophy (SMA)NovartisAPPROVED
11.28.2025SibeprenlimabImmunoglobulin A nephropathy (IgAN)Otsuka Pharmaceutical Co.APPROVED
11.30.2025ZiftomenibRelapsed or refractory acute myeloid leukemia (AML) with an NPM1 mutationKura Oncology and Kyowa KirinAPPROVED
12.4.2025Breyanzi (lisocabtagene maraleucel)Marginal zone lymphomaJuno TherapeuticsAPPROVED
12.7.2025Pyrukynd (mitapivat)Alpha- and beta-thalassemiaAgios PharmaceuticalsAPPROVED
12.9.2025Waskyra (etuvetidigene autotemcel) Wiskott-Aldrich syndromeFondazione TelethonAPPROVED
12.12.2025Orladeyo (berotralstat)Hereditary angioedema (HAE)BioCryst PharmaceuticalsAPPROVED
12.14.2025UpliznaMyasthenia gravisAmgenAPPROVED
12.26.2025AficamtenObstructive hypertrophic cardiomyopathy (oHCM)CytokineticsAPPROVED
12.30.2025RelacorilantCushing's syndromeCorcept TherapeuticsComplete Response Letter
Q4 2025TroriluzoleSpinocerebellar ataxia (SCA) BiohavenComplete Response Letter