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Ng MSY, Kaur G, Francis RS, Hawley CM, Johnson DW. Drug repurposing for glomerular diseases: an underutilized resource. Nat Rev Nephrol 2024:10.1038/s41581-024-00864-8. [PMID: 39085415 DOI: 10.1038/s41581-024-00864-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/17/2024] [Indexed: 08/02/2024]
Abstract
Drug repurposing in glomerular disease can deliver opportunities for steroid-free regimens, enable personalized multi-target options for resistant or relapsing disease and enhance treatment options for understudied populations (for example, children) and in resource-limited settings. Identification of drug-repurposing candidates can be data driven, which utilizes existing data on disease pathobiology, drug features and clinical outcomes, or experimental, which involves high-throughput drug screens. Information from databases of approved drugs, clinical trials and PubMed registries suggests that at least 96 drugs on the market cover 49 targets with immunosuppressive potential that could be candidates for drug repurposing in glomerular disease. Furthermore, evidence to support drug repurposing is available for 191 immune drug target-glomerular disease pairs. Non-immunological drug repurposing includes strategies to reduce haemodynamic overload, podocyte injury and kidney fibrosis. Recommended strategies to expand drug-repurposing capacity in glomerular disease include enriching drug databases with glomeruli-specific information, enhancing the accessibility of primary clinical trial data, biomarker discovery to improve participant selection into clinical trials and improve surrogate outcomes and initiatives to reduce patent, regulatory and organizational hurdles.
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Affiliation(s)
- Monica Suet Ying Ng
- Kidney Health Service, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia.
- Conjoint Internal Medicine Laboratory, Chemical Pathology, Pathology Queensland, Brisbane, Queensland, Australia.
- Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
- Department of Kidney and Transplant Services, Princess Alexandra Hospital, Brisbane, Queensland, Australia.
| | - Gursimran Kaur
- Department of Rheumatology, Saint Vincent's Hospital, Sydney, New South Wales, Australia
- Saint Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
- Rheumatology Department, Sunshine Coast University Hospital, Birtinya, Queensland, Australia
| | - Ross S Francis
- Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- Department of Kidney and Transplant Services, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Carmel M Hawley
- Department of Kidney and Transplant Services, Princess Alexandra Hospital, Brisbane, Queensland, Australia
- Translational Research Institute, Brisbane, Queensland, Australia
- Centre for Kidney Disease Research, University of Queensland, Brisbane, Queensland, Australia
| | - David W Johnson
- Department of Kidney and Transplant Services, Princess Alexandra Hospital, Brisbane, Queensland, Australia
- Translational Research Institute, Brisbane, Queensland, Australia
- Centre for Kidney Disease Research, University of Queensland, Brisbane, Queensland, Australia
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de Araújo EMC, Campos MAG, Sodré AM, de Holanda MI, Hagemann R, Teixeira Júnior AAL, Salgado Filho N, Neves PDMDM, Silva GEB. Tip Lesion Most Frequent FSGS Variant Related to COVID-19 Vaccine: Two Case Reports and Literature Review. Vaccines (Basel) 2024; 12:62. [PMID: 38250875 PMCID: PMC10821173 DOI: 10.3390/vaccines12010062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/03/2024] [Accepted: 01/05/2024] [Indexed: 01/23/2024] Open
Abstract
Large-scale COVID-19 vaccination has been one of the most effective strategies to control the spread of the SARS-CoV-2 virus. However, several cases of glomerular injury related to the COVID-19 vaccine have been described in the literature. We report two cases of a tip lesion variant of focal segmental glomerulosclerosis (FSGS), which presented with significant proteinuria and improved after immunosuppression. In our literature review, the tip lesion variant of FSGS is currently the most frequent variant associated with vaccination against COVID-19. Prognosis is favorable and without significant alterations in the tubulointerstitial or vascular compartments. Adverse effects of vaccines need to be recognized early and will help us to understand the immune and pathological mechanisms of kidney damage.
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Affiliation(s)
- Emmy Marjorie Carvalho de Araújo
- Faculty of Medicine, Federal University of Maranhão, Gonçalves Dias Square, São Luís 65020-240, Brazil; (E.M.C.d.A.); (A.M.S.); (N.S.F.)
| | - Marcos Adriano Garcia Campos
- Clinical Hospital of Botucatu Medical School, São Paulo State University, Professor Mário Rubens Guimarães Montenegro Avenue, Botucatu 18618-687, Brazil;
| | - Andressa Monteiro Sodré
- Faculty of Medicine, Federal University of Maranhão, Gonçalves Dias Square, São Luís 65020-240, Brazil; (E.M.C.d.A.); (A.M.S.); (N.S.F.)
| | | | - Rodrigo Hagemann
- Clinical Hospital Complex, Federal University of Paraná, General Carneiro Street, Curitiba 80060-900, Brazil;
| | | | - Natalino Salgado Filho
- Faculty of Medicine, Federal University of Maranhão, Gonçalves Dias Square, São Luís 65020-240, Brazil; (E.M.C.d.A.); (A.M.S.); (N.S.F.)
| | | | - Gyl Eanes Barros Silva
- Faculty of Medicine, Federal University of Maranhão, Gonçalves Dias Square, São Luís 65020-240, Brazil; (E.M.C.d.A.); (A.M.S.); (N.S.F.)
- Department of Pathology and Legal Medicine, Ribeirão Preto Medical School, University of São Paulo, Bandeirantes Avenue, Ribeirão Preto 14040-900, Brazil
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Jak Inhibitors for Treatment of Autoimmune Diseases: Lessons from Systemic Sclerosis and Systemic Lupus Erythematosus. Pharmaceuticals (Basel) 2022; 15:ph15080936. [PMID: 36015084 PMCID: PMC9413112 DOI: 10.3390/ph15080936] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/24/2022] [Accepted: 07/26/2022] [Indexed: 12/07/2022] Open
Abstract
Systemic sclerosis and systemic lupus erythematosus represent two distinct autoimmune diseases belonging to the group of connective tissue disorders. Despite the great progress in the basic science, this progress has not been translated to the development of novel therapeutic approaches that can radically change the face of these diseases. The discovery of JAK kinases, which are tyrosine kinases coupled with cytokine receptors, may open a new chapter in the treatment of so far untreatable diseases. Small synthetic compounds that can block Janus kinases and interact directly with cytokine signalling may provide therapeutic potential in these diseases. In this review, we discuss the therapeutic potential of Jak kinases in light of the cytokine network that JAK kinases are able to interact with. We also provide the theoretical background for the rationale of blocking cytokines with specific JAK inhibitors.
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