主要目的：评价重组人γ-干扰素腺病毒注射液在晚期去势抵抗性前列腺癌患者中单次给药剂量递增的安全性和耐受性。次要目的： 1) 评价重组人γ-干扰素腺病毒注射液在晚期去势抵抗性前列腺癌患者中单次给药的药代动力学/药效动力学（PK/PD）特征。 2) 评价重组人γ-干扰素腺病毒注射液在晚期去势抵抗性前列腺癌患者中单次给药的初步疗效。 3) 评价重组人γ-干扰素腺病毒注射液在晚期去势抵抗性前列腺癌患者中单次给药的免疫原性特征。

开始日期2022-12-28

申办/合作机构

广州达博生物制品有限公司

100 项与重组人γ-干扰素腺病毒（广州达博）相关的临床结果

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100 项与重组人γ-干扰素腺病毒（广州达博）相关的转化医学

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100 项与重组人γ-干扰素腺病毒（广州达博）相关的专利（医药）

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257

项与重组人γ-干扰素腺病毒（广州达博）相关的文献（医药）

2023-03-11·Voprosy virusologii

[In vitro activity of human recombinant interferon gamma against SARS-CoV-2 virus].

Article

作者: Shtro, A A ; Berns, S A ; Galochkina, A V ; Nikolaeva, Y V

INTRODUCTIONThe development of drugs against SARS-CoV-2 continues to be crucial for reducing the spread of infection and associated mortality. The aim of the work is to study the neutralization of the SARS-CoV-2 virus with interferon gamma preparations in vitro.MATERIALS AND METHODSThe activity of recombinant human interferon gamma for intramuscular and subcutaneous administration of 500,000 IU and for intranasal administration of 100,000 IU against the SARS-CoV-2 virus in vitro was studied. The methodological approach of this study is based on the phenomenon of a decrease in the number of plaques formed under the action of a potential antiviral drug.RESULTSThe antiviral activity of recombinant interferon gamma has been experimentally confirmed, both in preventive and therapeutic application schemes. The smallest number of plaques was observed with the preventive scheme of application of the tested object at concentrations of 1000 and 333 IU/ml. The semi-maximal effective concentration (EC50) with the prophylactic regimen was 24 IU/ml.DISCUSSIONThe preventive scheme of application of the tested object turned out to be more effective than therapeutic one, which is probably explained by the launch of the expression of various interferon-stimulated genes that affect to a greater extent the steps of virus entry into the cell and its reproduction.CONCLUSIONFurther study of the effect of drugs based on recombinant interferon gamma on the reproduction of the SARS-CoV-2 virus for clinical use for prevention and treatment is highly relevant.

2020-01-01·OncoImmunology2区 · 医学

Adoptive cell therapy of triple negative breast cancer with redirected cytokine-induced killer cells

2区 · 医学

ArticleOA

作者: Sommaggio, Roberta ; Dalla Pietà, Anna ; Carpanese, Debora ; Tosi, Anna ; Rosato, Antonio ; Palmerini, Pierangela ; Cappuzzello, Elisa ; Nicolè, Lorenzo

Cytokine-Induced Killer (CIK) cells share several functional and phenotypical properties of both T and natural killer (NK) cells. They represent an attractive approach for cell-based immunotherapy, as they do not require antigen-specific priming for tumor cell recognition, and can be rapidly expanded in vitro. Their relevant expression of FcγRIIIa (CD16a) can be exploited in combination with clinical-grade monoclonal antibodies (mAbs) to redirect their lytic activity in an antigen-specific manner. Here, we report the efficacy of this combined approach against triple negative breast cancer (TNBC), an aggressive tumor that still requires therapeutic options. Different primitive and metastatic TNBC cancer mouse models were established in NSG mice, either by implanting patient-derived TNBC samples or injecting MDA-MB-231 cells orthotopically or intravenously. The combined treatment consisted in the repeated intratumoral or intravenous injection of CIK cells and cetuximab. Tumor growth and metastasis were monitored by bioluminescence or immunohistochemistry, and survival was recorded. CIK cells plus cetuximab significantly restrained primitive tumor growth in mice, either in patient-derived tumor xenografts or MDA-MB-231 cell line models. Moreover, this approach almost completely abolished metastasis spreading and dramatically improved survival. The antigen-specific mAb favored tumor and metastasis tissue infiltration by CIK cells, and led to an enrichment of the CD16a⁺ subset.Data highlight the potentiality of this novel immunotherapy strategy where a nonspecific cytotoxic cell population can be converted into tumor-specific effectors with clinical-grade antibodies, thus providing not only a therapeutic option for TNBC but also a valid alternative to more complex approaches based on chimeric antigen receptor-engineered cells.List of abbreviationsACT, Adoptive Cell Transfer; ADCC, Antibody-Dependent Cell-mediated Cytotoxicity; ADP, Adenosine diphosphate; BLI, Bioluminescence Imaging; CAR, Chimeric Antigen Receptor; CIK, Cytokine Induced Killer cells; CTX, Cetuximab; DMEM, Dulbecco's Modified Eagle Medium; EGFR, Human Epidermal Growth Factor 1; ER, Estrogen; FBS, Fetal Bovine Serum; FFPE, Formalin-Fixed Paraffin-Embedded; GMP, Good Manufacturing Practices; GVHD, Graft Versus Host Disease; HER2, Human Epidermal Growth Factor 2; HRP, Horseradish Peroxidase; IFN-γ, Interferon-γ; IHC, Immunohistochemistry; IL-2, Interleukin-2; ISO, Irrelevant antibody; i.t., intratumoral; i.v., intravenous, mAbs, Monoclonal Antibodies; mIHC, Multiplex Fluorescence Immunohistochemistry; MHC, Major Histocompatibility Complex; NK, Natural Killer; NKG2D, Natural-Killer group 2 member D; NSG, NOD/SCID common γ chain knockout; PARP, Poly ADP-ribose polymerase; PBMCs, Peripheral Blood Mononuclear Cells; PBS, Phosphate-buffered saline; PDX, Patient-derived xenograft; PR, Progesterone; rhIFN-γ, Recombinant Human Interferon-γ; RPMI, Roswell Park Memorial Institute; STR, Short tandem Repeat; TCR, T Cell Receptor; TNBC, Triple Negative Breast Cancer; TSA, Tyramide Signal Amplification.

2019-12-01·Current Opinion in Pediatrics

The extended understanding of chronic granulomatous disease

Review

作者: Soeiro-Pereira, Paulo Vítor ; Condino-Neto, Antonio ; Albuquerque, Rafael Sales de ; Lacerda-Pontes, Raissa ; Gomes, Lillian Nunes

Purpose of reviewWe briefly address the advances in genetics, pathophysiology, and phenotypes of chronic granulomatous disease (CGD). This is one of the most studied primary immunodeficiencies, which comprise mutations in genes encoding the different subunits of the NADPH oxidase system. Those mutations lead to defective reactive oxygen species production, and consequently a failure to eliminate pathogens.Recent findingsPatients with CGD are susceptible to fungal, bacterial, and parasitic infections. Other symptoms, as systemic adverse effects to BCG vaccine and hyperinflammation, are also important clinical conditions in this disease. This wide-ranging clinical spectrum of CGD comes from heterogeneity of mutations, X-linked-CGD or autosomal recessive inheritance, and diverse environmental pressure factors. Early accurate diagnosis and prompt treatment are necessary to diminish the consequences of the disease. The most used diagnostic tests are dihydrorhodamine, cytochrome c reduction, and luminol-enhanced chemiluminescence assay.SummaryThe determination of mutations is essential for diagnosis confirmation and genetic counseling. CGD treatment usually includes prophylactic antibiotics and antifungals. Prophylactic recombinant human interferon-γ, immunosuppressors or immune modulators may be, respectively, indicated for preventing infections or inflammatory manifestations. Hematopoietic stem cell transplantation and gene therapy are currently the available options for curative treatment of CGD.

100 项与重组人γ-干扰素腺病毒（广州达博）相关的药物交易

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研发状态

10 条进展最快的记录,

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适应症	最高研发状态	国家/地区	公司	日期
去势抵抗性前列腺癌	临床1期	中国	广州达博生物制品有限公司	2022-12-28
肝癌	药物发现	中国	广州达博生物制品有限公司	2006-08-20
鼻咽肿瘤	药物发现	中国	广州达博生物制品有限公司	2006-08-20