Applications of artificial factors for disease therapy

Artificial factorsCharacteristicsDiseaseClinical stageReference(s)
IFN-α mutantMutationCancerPreclinical[108]
Myeloid-biased, IL-10 variantsMutationAutoimmune diseasesPreclinical[109]
PEG-IL-2, NKTR-214PEG modificationSolid tumorsPhase I/IINCT02869295, NCT02983045
IL-2-mutein-Fc, AMG592Mutation and fusion with Fc proteinAutoimmune diseasesPhase INCT03451422, NCT03410056
NCT03422627
IC7FCChimeric cytokines fused with the antibodyType 2 diabetesPhase I[61]
PCCPsThe pH-response properties were grafted onto the polypeptidesCancerPreclinical[83]
HGF mimicsDNA aptamerFulminant hepatitisPreclinical[83]
IR-a62DNA aptamer modulatordiabetesPreclinical[107]

IFN: interferon; IR: insulin receptor; HGF: hepatocyte growth factor; PCCPs: pH-controllable cell-penetrating polypeptides