» Articles » PMID: 20166241

Safety Evaluation and Pharmacokinetics of a Novel Human Tumor Necrosis Factor-alpha Exhibited a Higher Antitumor Activity and a Lower Systemic Toxicity

Overview
Specialty Oncology
Date 2010 Feb 19
PMID 20166241
Citations 4
Authors
Affiliations
Soon will be listed here.
Abstract

We had prepared earlier a prokaryotic-expressed tumor necrosis factor-alpha (TNF-[alpha]) mutant that exhibited a higher antitumor activity and a lower systemic toxicity compared with that of wild-type TNF-[alpha] in both syngeneic murine tumor models and human tumor xenografts models. For its clinical use as an antitumor agent, we evaluated repeated-dose toxicity, anaphylaxis, genetic toxicity, pharmacokinetic, and metabolism in different animals according to the criteria of the biological investigational new drug application. It was found to be safe at a dose of 4x10(6) IU/kg/day for 60 days after administration in rhesus monkeys, but the TNF-[alpha] antibody level and liver toxicity needed to be monitored. No systemic anaphylaxis or genetic toxicity was found and the pharmacokinetic characteristics of the recombinant mutated human TNF-[alpha] (rmhTNF-[alpha]) were suited for clinical use. More than 96.3% of rmhTNF-[alpha] could be reclaimed from the urine and feces in 24 h after administration, which indicated the main excretion route. The results proved that the characteristics of this rmhTNF-[alpha] satisfied clinical trial requirements. The related positive clinical trial results will be reported in future. This study of novel rmhTNF-[alpha] is of considerable importance, not only given the proven usefulness of TNF-[alpha] local application therapies under isolated limp perfusion and isolated hepatic perfusion conditions for selected indications, but also implicated for systemic application of TNF-[alpha].

Citing Articles

Targeting immune cell types of tumor microenvironment to overcome resistance to PD-1/PD-L1 blockade in lung cancer.

Wang M, Zhu L, Yang X, Li J, Liu Y, Tang Y Front Pharmacol. 2023; 14:1132158.

PMID: 36874015 PMC: 9974851. DOI: 10.3389/fphar.2023.1132158.


Hyperthermic intraperitoneal chemotherapy with recombinant mutant human TNF-α and raltitrexed in mice with colorectal-peritoneal carcinomatosis.

Gong Q, Song C, Wang X, Wang R, Cai G, Liang X Exp Biol Med (Maywood). 2020; 245(6):542-551.

PMID: 32041417 PMC: 7158601. DOI: 10.1177/1535370220905047.


Recombinant mutated human TNF in combination with chemotherapy for stage IIIB/IV non-small cell lung cancer: a randomized, phase III study.

Ma X, Song Y, Zhang K, Shang L, Gao Y, Zhang W Sci Rep. 2015; 4:9918.

PMID: 25897826 PMC: 4404801. DOI: 10.1038/srep09918.


Tumor vasculature-targeted recombinant mutated human TNF-α enhanced the antitumor activity of doxorubicin by increasing tumor vessel permeability in mouse xenograft models.

Jiang C, Niu J, Li M, Teng Y, Wang H, Zhang Y PLoS One. 2014; 9(1):e87036.

PMID: 24466321 PMC: 3899378. DOI: 10.1371/journal.pone.0087036.

References
1.
Fiers W . Tumor necrosis factor. Characterization at the molecular, cellular and in vivo level. FEBS Lett. 1991; 285(2):199-212. DOI: 10.1016/0014-5793(91)80803-b. View

2.
Sugarman B, Aggarwal B, Hass P, Figari I, Palladino Jr M, Shepard H . Recombinant human tumor necrosis factor-alpha: effects on proliferation of normal and transformed cells in vitro. Science. 1985; 230(4728):943-5. DOI: 10.1126/science.3933111. View

3.
Chang M, Wisnieski B . Comparison of the intoxication pathways of tumor necrosis factor and diphtheria toxin. Infect Immun. 1990; 58(8):2644-50. PMC: 258867. DOI: 10.1128/iai.58.8.2644-2650.1990. View

4.
Cherix S, Speiser M, Matter M, Raffoul W, Lienard D, Theumann N . Isolated limb perfusion with tumor necrosis factor and melphalan for non-resectable soft tissue sarcomas: long-term results on efficacy and limb salvage in a selected group of patients. J Surg Oncol. 2008; 98(3):148-55. DOI: 10.1002/jso.21081. View

5.
Shin N, Lee I, Chang S, Shin H . A novel tumor necrosis factor-alpha mutant with significantly enhanced cytotoxicity and receptor binding affinity. Biochem Mol Biol Int. 1998; 44(6):1075-82. DOI: 10.1080/15216549800202142. View