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Ding L, Zhang MJ, Rao GW. Summary and future of medicine for hereditary angioedema. Drug Discov Today 2024; 29:103890. [PMID: 38246415 DOI: 10.1016/j.drudis.2024.103890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 12/24/2023] [Accepted: 01/16/2024] [Indexed: 01/23/2024]
Abstract
Hereditary angioedema (HAE) is a rare autosomal genetic disease for which there are currently nine FDA-approved drugs. This review summarizes drug treatments for HAE based on four therapeutic pathways: inhibiting the contact system, inhibiting bradykinin binding to B2 receptors, supplying missing C1 inhibitors, and inhibiting plasminogen conversion. The review generalizes the clinical use, pharmacological effects and mechanisms of HAE drugs, and it also discusses possible development directions and targets to enhance understanding of HAE and help researchers.
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Affiliation(s)
- Lei Ding
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, PR China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Meng-Jiao Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, PR China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Guo-Wu Rao
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, PR China; Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, PR China.
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Chen Y, Jiang N, Liang X, Chen N, Chen Y, Zhang C, Shi J, Guo R. Low‑dose anlotinib combined with EGFR‑TKI can be used as an alternative for EGFR‑TKI‑resistant non‑small cell lung cancer in elderly patients. Oncol Lett 2023; 26:323. [PMID: 37415629 PMCID: PMC10320416 DOI: 10.3892/ol.2023.13909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 05/18/2023] [Indexed: 07/08/2023] Open
Abstract
The current treatment options for epidermal growth factor receptor (EGFR) mutation-positive lung cancer in the elderly with tyrosine kinase inhibitor (TKI) resistance are limited. Although chemotherapy combined with vascular endothelial growth factor inhibitors significantly improves progression-free survival (PFS) in TKI-resistant patients, it often cannot be tolerated in elderly patients, leading to treatment failure. Anlotinib is a small molecule inhibitor made in China. The application of low-dose anlotinib in elderly patients with TKI-resistant lung cancer deserves further investigation. A total of 48 elderly patients with non-small cell lung cancer (NSCLC) were enrolled to evaluate the efficacy of anlotinib combined with continuous EGFR-TKI vs. anlotinib monotherapy in patients with acquired EGFR-TKI resistance. Anlotinib was administered at a dose of 6-8 mg per day, lower than the normal dose and known as a low dose, which is well tolerated in elderly patients. There were 25 cases in the combination group and 23 cases in the anlotinib monotherapy group. The primary endpoint of the present study was PFS, and the secondary endpoints were overall survival (OS), response rate and toxicity. The median PFS (mPFS) was significantly longer in the combination group than that in the anlotinib monotherapy group: 6.0 months [95% confidence interval (CI), 4.35-7.65] compared with 4.0 months (95% CI, 3.38-4.62) (P=0.002). Analysis of the subgroups showed similar trends in results. The median OS was 32 months (95% CI, 22.04-41.96) in the combination group and 28 months (95% CI, 27.13-28.87) in the anlotinib monotherapy group (P=0.217). According to stratification analysis, second-line treatment with anlotinib combined with EGFR-TKI resulted in a better mPFS than third-line treatment (7.5 vs. 3.7 months, HR=3.477; 95% CI, 1.117-10.820; P=0.031). In the combination group, patients with gradual/local progression after EGFR-TKI failure had a longer mPFS than those with dramatic progression (7.5 vs. 6.0 months, HR=5.875; 95% CI, 1.414-10.460; P=0.015). Multivariate analyses showed that continuous EGFR-TKI combined with anlotinib after EGFR-TKI resistance was associated with longer PFS (P=0.019), whereas dramatic progression (P=0.014) had a detrimental effect on follow-up treatment. Grade 2 adverse events (AEs) were reported in four patients (17.39%) in the anlotinib monotherapy group and eight patients (32.00%) in the combination group. Of these, the most common grade 2 AEs were hypertension, fatigue, diarrhea, paronychia, mucositis and transaminase elevation. There were no grade 3/4/5 AEs. In conclusion, the present study demonstrated that low-dose anlotinib combined with EGFR-TKI is superior to anlotinib alone following EGFR-TKI failure, making it the preferred regimen for elderly patients with acquired EGFR-TKI resistance.
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Affiliation(s)
- Yi Chen
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China
- Department of Oncology, Nanjing Pukou Central Hospital, Pukou Branch Hospital of Jiangsu Province Hospital, Nanjing, Jiangsu 210000, P.R. China
| | - Nanyuan Jiang
- Department of Oncology, Nanjing Pukou Central Hospital, Pukou Branch Hospital of Jiangsu Province Hospital, Nanjing, Jiangsu 210000, P.R. China
| | - Xiao Liang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China
| | - Nan Chen
- Department of Outpatient, General Hospital of Eastern Theater Command, Nanjing, Jiangsu 210000, P.R. China
| | - Yun Chen
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China
| | - Chen Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China
| | - Junfeng Shi
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China
- Department of Molecular and Cellular Biochemistry, Markey Cancer Center, University of Kentucky, Lexington, KY 40506, USA
| | - Renhua Guo
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210000, P.R. China
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Abstract
As a natural function, antibodies defend the host from infected cells and pathogens by recognizing their pathogenic determinants. Antibodies (Abs) gained wide acceptance with an enormous impact on human health and have predominantly captured the arena of bio-therapeutics and bio-diagnostics. The scope of Ab-based biologics is vast, and it is likely to solve many unmet clinical needs in future. The majority of attention is now devoted to developing innovative technologies for manufacturing and engineering Abs, better suited to satisfy human needs. The advent of Ab engineering technologies (AET) led to phenomenal developments leading to the generation of Abs-/Ab-derived molecules with desirable functional properties proportional to their expanding requirements. Evolution brought by AET, from the naturally occurring Ab forms to several advanced Ab formats and derivatives, was much needed as it is of great interest to the pharmaceutical industry. Thus, numerous advancements in AET have propelled success in therapeutic Ab development, along with the potential for ever-increasing improvements. Unique characteristics of Abs, such as its diversity, specificity, structural integrity and an array of possible applications, together inspire continuous innovation in the field. Overall, the AET could assist in conquer of several limitations of Abs in terms of their applicability in the field of therapeutics, diagnostics and research; AET has so far led to the production of next-generation Abs, which have revolutionized these arenas. Here in this review, we discuss the various distinguished engineering platforms for Ab development and the progress in modern therapeutics by the so-called "next-generation Abs."
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Affiliation(s)
- Divya Kandari
- Molecular Biology and Genetic Engineering Laboratory, School of Biotechnology, Jawaharlal Nehru University, New Delhi, India
| | - Rakesh Bhatnagar
- Molecular Biology and Genetic Engineering Laboratory, School of Biotechnology, Jawaharlal Nehru University, New Delhi, India.,Banaras Hindu University, Varanasi, India.,Amity University Rajasthan, Jaipur, India
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Guo Y, Zhang H, Lai H, Wang H, Chong-Neto HJ, Valle SOR, Zhu R. Long-term Prophylaxis with Androgens in the management of Hereditary Angioedema (HAE) in emerging countries. Orphanet J Rare Dis 2022; 17:399. [PMID: 36324138 PMCID: PMC9632066 DOI: 10.1186/s13023-022-02536-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 08/31/2022] [Accepted: 10/04/2022] [Indexed: 11/08/2022] Open
Abstract
Hereditary angioedema (HAE) is a rare autosomal dominant genetic disease characterized by repetitive subcutaneous or submucosal angioedema, activation of the kinin system, and increased vascular permeability. C1-inhibitor (C1-INH) deficiency, the main mechanism of HAE pathogenesis, occurs when abnormal activation of plasma kallikrein, bradykinin, and factor XII, or mutation of genes such as SERPING1 cause quantitative or functional C1-INH defects. Although androgens are not approved for HAE treatment in many countries, they are widely used in China and Brazil to reduce the frequency and severity of HAE attacks. The long-term adverse effects of androgen treatment are concerning for both physicians and patients. Virilization, weight gain, acne, hirsutism, liver damage, headache, myalgia, hematuria, menstrual disorders, diminished libido, arterial hypertension, dyslipidemia, and anxiety/depression are commonly observed during long-term treatment with androgens. These adverse effects can affect the quality of life of HAE patients and often lead to treatment interruption, especially in women and children. In-depth studies of the pathogenesis of HAE have led to the approval of alternative treatment strategies, including plasma-derived C1 inhibitor, recombinant human C1 inhibitor, plasma Kallikrein inhibitor (ecallantide; lanadelumab), and bradykinin B2 receptor antagonist (icatibant), some of which have achieved satisfactory results with mostly non-serious side effects. Therefore, a new standard of medical care may expand possibilities for the management of HAE in emerging countries.
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Affiliation(s)
- Yinshi Guo
- grid.16821.3c0000 0004 0368 8293Department of Allergy and Immunology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huanping Zhang
- grid.470966.aDepartment of Allergy Medicine, Shanxi Bethune Hospital, Third Hospital of Shanxi Medical University, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, China
| | - He Lai
- grid.412534.5Department of Allergy, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Huiying Wang
- grid.13402.340000 0004 1759 700XDepartment of Allergy, The Second Affiliated Hospital,, Zhejiang University School of Medicine, Hangzhou, China
| | - Herberto J. Chong-Neto
- grid.20736.300000 0001 1941 472XDepartment of Pediatrics, Hospital de Clínicas, Federal University of Paraná, Curitiba, Brazil
| | - Solange O. R. Valle
- grid.8536.80000 0001 2294 473XDepartment of Clinical Medicine, Hospital Universitário Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rongfei Zhu
- grid.33199.310000 0004 0368 7223Department of Allergy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, China
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Chen J, Li S, Huang Z, Cao C, Wang A, He Q. METTL3 suppresses anlotinib sensitivity by regulating m 6A modification of FGFR3 in oral squamous cell carcinoma. Cancer Cell Int 2022; 22:295. [PMID: 36167542 PMCID: PMC9516809 DOI: 10.1186/s12935-022-02715-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 09/09/2022] [Indexed: 12/01/2022] Open
Abstract
Background N6-methyladenosine (m6A) is an abundant nucleotide modification in mRNA, but there were few studies on its role in cancer drug sensitivity and resistance. Anlotinib has been proved to have effective antitumor effects in oral squamous cell carcinoma (OSCC) in our previous study. Here, we sought to investigate the treatment target of anlotinib and the function and mechanisms of m6A modification in regulating anlotinib effect in OSCC. Methods Anlotinib treatment in a dose-dependent manner, western blotting, qRT-PCR and cell lost-of-function assays were used to study the treatment target of anlotinib in OSCC. RNA m6A dot blot assays, the m6A MeRIP-seq and MeRIP-qPCR, RNA and protein stability assays were used to explore the m6A modification of the treatment target of anlotinib. Cell lost-of-function assays after METTL3 depletion were conducted to investigate the effect of m6A modification level on the therapeutic effect of anlotinib in OSCC. Patient-derived tumor xenograft (PDX) models and immunohistochemistry staining were performed to study the relationship of METTL3 and antitumor sensitivity of anlotinib in vivo. Results Anlotinib targeted FGFR3 in the treatment of OSCC and inhibited tumor cell proliferation and promoted apoptosis by inactivating the FGFR3/AKT/mTOR signaling pathway. METTL3 was identified to target and modify FGFR3 m6A methylation and then decrease the stability of mRNA. METTL3 expression level was related to the anlotinib sensitivity in OSCC cells in vitro and METTL3 knockdown promoted anlotinib sensitivity of OSCC cells by inhibiting the FGFR3 expression. PDX models samples furthermore showed that METTL3 and FGFR3 levels were tightly correlated with the anlotinib efficacy in OSCC. Conclusions In summary, our work revealed that FGFR3 was served as the treatment target of anlotinib and METTL3-mediated FGFR3 m6A modification played a critical function in the anlotinib sensitivity in OSCC. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-022-02715-7.
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Affiliation(s)
- Jie Chen
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.,Hospital of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou, 510055, China
| | - Shuai Li
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.,Department of Oral and Maxillofacial Surgery, College of Stomatology, Guangxi Medical University, Nanning, China
| | - Zhexun Huang
- Center of Oral Implantology, Stomatological Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Congyuan Cao
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Anxun Wang
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.
| | - Qianting He
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510080, China.
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Bouillet L, Fain O, Armengol G, Aubineau M, Blanchard-Delaunay C, Dalmas MC, De Moreuil C, Du Thanh A, Gobert D, Guez S, Hoarau C, Jaussaud R, Jeandel PY, Maillard H, Marmion N, Masseau A, Menetrey C, Ollivier Y, Pelletier F, Plu-Bureau G, Sailler L, Vincent D, Bouquillon B, Verdier E, Clerson P, Boccon-Gibod I, Launay D. Long-term prophylaxis in hereditary angioedema management: Current practices in France and unmet needs. Allergy Asthma Proc 2022; 43:406-412. [PMID: 35868842 DOI: 10.2500/aap.2022.43.220046] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background: Hereditary angioedema (HAE) is characterized by unpredictable and potentially life-threatening attacks of cutaneous and submucosal swelling. Over the past decade, new agents, based on a better understanding of the underlying biologic mechanisms of HAE, have changed the face of long-term prophylaxis (LTP). Objective: The objective was to describe current practices and unmet needs with regard to LTP for HAE in expert centers in France. Methods: The study was conducted in France in 2020. Based on their experience with patients with HAE who had visited their center at least once in the past 3 years, physicians from 25 centers who are expert in the management of HAE were requested to fill in a questionnaire that encapsulated their active patient list, criteria for prescribing LTP, and medications used. They were asked about potential unmet needs with currently available therapies. They were asked to express their expectations with regard to the future of HAE management. Results: Analysis was restricted to 20 centers that had an active patient file and agreed to participate. There were 714 patients with C1 inhibitor (C1-INH) deficiency, of whom 423 (59.2%) were treated with LTP. Altered quality of life triggered the decision to start LTP, as did the frequency and severity of attacks. Ongoing LTP included androgens (28.4%), progestins (25.8%), lanadelumab (25.3%), tranexamic acid (14.2%), intravenous C1-INHs (5.6%), and recombinant C1-INH (0.7%). Twenty-nine percent of the patents with LTP were considered to still have unmet needs. Physicians' concerns varied among therapies: poor tolerability for androgens and progestins, a lack of efficacy for tranexamic acid and progestins, dosage form, and high costs for C1-INHs and lanadelumab. Physicians' expectations encompassed more-efficacious and better-tolerated medications, easier treatment administration for the sake of improved quality of life of patients, and less-expensive therapies. Conclusion: Despite the recent enrichment of the therapeutic armamentarium for LTP, physicians still expressed unmet needs with currently available therapies.
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Affiliation(s)
- Laurence Bouillet
- From the National Reference Center for Angioedema (CREAK), Department of Internal Medicine, Grenoble Alpes University, Laboratoire T-RAIG, UMR 5525 TIMC-IMAG (UGA-CNRS), Grenoble, France
| | - Olivier Fain
- Department of Internal Medicine, Sorbonne University, AP-HP, Saint Antoine Hospital, Paris, France
| | - Guillaume Armengol
- Department of Internal Medicine, Rouen University Hospital, Rouen, France
| | - Magali Aubineau
- Department of Internal Medicine, Hospices Civils de Lyon, Edouard Herriot Hospital, France
| | | | - Marie-Caroline Dalmas
- Department of Internal Medicine, Hautepierre Hospital, Strasbourg University Hospital, France
| | - Claire De Moreuil
- Department of Internal Medicine, La Cavale Blanche University Hospital, Brest, France
| | - Aurélie Du Thanh
- Department of Dermatology, University Montpellier, Montpellier, France
| | - Delphine Gobert
- Department of Internal Medicine, Sorbonne University, AP-HP, Saint Antoine Hospital, Paris, France
| | - Stéphane Guez
- Allergy Diseases Unit, Internal Medicine and Post-Emergency, GH Pellegrin, Bordeaux University Hospital, Bordeaux, France
| | - Cyrille Hoarau
- Transversal Unit of Allergology and Clinical Immunology, Medicine Department, Tours Regional University Hospital, Tours University, France
| | - Roland Jaussaud
- Department of Internal Medicine and Clinical Immunology, Lorraine University, CHRU-Nancy, Nancy, France
| | - Pierre-Yves Jeandel
- Department of Internal Medicine, Nice University Hospital Center, Côte d'Azur University, Nice, France
| | - Hervé Maillard
- Dermatology Department, Le Mans Regional Hospital, Le Mans, France
| | - Nicolas Marmion
- Department of Medicine, Saint Louis University Hospital, Saint Pierre, Réunion
| | - Agathe Masseau
- Department of Internal Medicine, Nantes University Hospital, Nantes, France
| | | | - Yann Ollivier
- Department of Immuno-Allergology, Caen University Hospital, Caen, France
| | - Fabien Pelletier
- Department of Internal Medicine, Besancon University Hospital, Besancon, France
| | - Geneviève Plu-Bureau
- Department of Gynecology Obstetrics and Reproductive Medicine, Cochin University Hospital, Paris, France
| | - Laurent Sailler
- Internal Medicine, University Hospital Center Toulouse, Toulouse, France
| | - Denis Vincent
- Department of Internal Medicine, Nîmes University Hospital, Nîmes, France
| | | | | | | | - Isabelle Boccon-Gibod
- Department of Internal Medicine, CREAK, ACARE Center of Excellence, Grenoble Alpes University Hospital, France, and
| | - David Launay
- Department of Internal Medicine and Clinical Immunology, Lille University, Inserm, Lille University Hospital, CREAK, U1286 - INFINITE - Institute for Translational Research in Inflammation, Lille, France
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Trends and Perspectives of Biological Drug Approvals by the FDA: A Review from 2015 to 2021. Biomedicines 2022; 10:biomedicines10092325. [PMID: 36140426 PMCID: PMC9496574 DOI: 10.3390/biomedicines10092325] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/12/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
Despite belonging to a relatively new class of pharmaceuticals, biological drugs have been used since the 1980s, when they brought about a breakthrough in the treatment of chronic diseases, especially cancer. They conquered a large space in the pipeline of the pharmaceutical industry and boosted the innovation portfolio and arsenal of therapeutic compounds available. Here, we report on biological drug approvals by the US Food and Drug Administration (FDA) from 2015 to 2021. The number of drugs included in this class grew over this period, totaling 90 approvals, with an average of 13 authorizations per year. This figure contrasts with previous periods, which registered between 2 and 8 approvals per year. We highlight the great potential and advantages of biological drugs. In this context, these therapeutics show high efficacy and high selectivity, and they have brought about a significant increase in patient survival and a reduction of adverse reactions. The development and production of biopharmaceuticals pose a major challenge because these processes require cutting-edge technology, thereby making the drugs very expensive. However, we believe that, in the near future, biological medicines will be more accessible and new drugs belonging to this class will become available as new technologies emerge. Such advances will enhance the production of these biopharmaceuticals, thereby making the process increasingly profitable and less expensive, thereby bringing about greater availability of these drugs.
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Zha B, Zhang Y, Yang R, Kamili M. Efficacy and safety of anlotinib as a third‑line treatment of advanced non‑small cell lung cancer: A meta‑analysis of randomized controlled trials. Oncol Lett 2022; 24:229. [PMID: 35720500 PMCID: PMC9185159 DOI: 10.3892/ol.2022.13350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 05/10/2022] [Indexed: 12/01/2022] Open
Abstract
Anlotinib is a novel multitarget tyrosine kinase inhibitor, which has been indicated to inhibit both tumor angiogenesis and signal transduction pathways associated with proliferation. The main proposed mechanism of anlotinib inhibiting tumor angiogenesis is that anlotinib inhibits the activation of VEGFR2, PDGFRβ and FGFR1, and downstream ERK signal transduction. The aim of the present study was to systematically evaluate the efficacy and safety of third-line treatment with anlotinib for advanced non-small cell lung cancer (NSCLC). To meet this aim, studies published up to February 2022 were searched in PubMed, Web of Science, the Cochrane Library and several Chinese databases. Only randomized controlled trials (RCTs) were included and a metaanalysis was performed using RevMan 5.3 software. A total of 18 RCTs were identified and included in the present study, comprising 1,658 patients. The anlotinib treatment group was indicated to be better than the control group at prolonging progression-free survival [hazard ratio (HR), 0.33; 95% confidence interval (95% CI), 0.28-0.37] and overall survival (HR, 0.70; 95% CI, 0.60-0.81). Anlotinib also provided a significant improvement in the disease control rate [risk ratio (RR), 1.51; 95% CI, 1.27-1.79], objective response rate (1.75, 95% CI, 1.51-2.03) and Karnofsky performance status (mean difference, 9.85; 95% CI, 6.26-13.43). Compared with the control group, the incidence of adverse events (AEs), such as hypertension and hemoptysis, was increased by anlotinib. Through subgroup analysis, it was determined that, compared with the placebo, the incidence of AEs was increased by anlotinib, although compared with other therapeutic drugs, no significant differences were observed. In conclusion, the findings of the present study suggested that the thirdline treatment of advanced NSCLC with anlotinib is more effective compared with other control measures and that the AEs are also controllable. However, given the limitations of the quantity and the quality of the included studies, further studies are required to gain a more complete understanding of the effects of anlotinib.
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Affiliation(s)
- Bowen Zha
- Department of Education, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, P.R. China
| | - Yuxin Zhang
- Department of Evidence‑Based Medicine, School of Public Health, Capital Medical University, Beijing 100069, P.R. China
| | - Runzi Yang
- Department of Education, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Muladili Kamili
- Department of Education, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, P.R. China
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Abril AG, Carrera M, Notario V, Sánchez-Pérez Á, Villa TG. The Use of Bacteriophages in Biotechnology and Recent Insights into Proteomics. Antibiotics (Basel) 2022; 11:653. [PMID: 35625297 PMCID: PMC9137636 DOI: 10.3390/antibiotics11050653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/11/2022] [Accepted: 05/12/2022] [Indexed: 12/10/2022] Open
Abstract
Phages have certain features, such as their ability to form protein-protein interactions, that make them good candidates for use in a variety of beneficial applications, such as in human or animal health, industry, food science, food safety, and agriculture. It is essential to identify and characterize the proteins produced by particular phages in order to use these viruses in a variety of functional processes, such as bacterial detection, as vehicles for drug delivery, in vaccine development, and to combat multidrug resistant bacterial infections. Furthermore, phages can also play a major role in the design of a variety of cheap and stable sensors as well as in diagnostic assays that can either specifically identify specific compounds or detect bacteria. This article reviews recently developed phage-based techniques, such as the use of recombinant tempered phages, phage display and phage amplification-based detection. It also encompasses the application of phages as capture elements, biosensors and bioreceptors, with a special emphasis on novel bacteriophage-based mass spectrometry (MS) applications.
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Affiliation(s)
- Ana G. Abril
- Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Santiago de Compostela, 15898 Santiago de Compostela, Spain;
- Department of Food Technology, Spanish National Research Council (CSIC), Marine Research Institute (IIM), 36208 Vigo, Spain;
| | - Mónica Carrera
- Department of Food Technology, Spanish National Research Council (CSIC), Marine Research Institute (IIM), 36208 Vigo, Spain;
| | - Vicente Notario
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC 20057, USA;
| | - Ángeles Sánchez-Pérez
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia;
| | - Tomás G. Villa
- Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Santiago de Compostela, 15898 Santiago de Compostela, Spain;
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Manto IA, Latysheva EA, Sorokina LE, Latysheva TV. The place of scales and questionnaires in assessing the disease’s severity and the long-term prophylaxis’s prescribing in patients with hereditary angioedema. TERAPEVT ARKH 2022; 93:1498-1509. [DOI: 10.26442/00403660.2021.12.201294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 01/14/2022] [Indexed: 11/22/2022]
Abstract
Hereditary angioedema is a hereditary life-threatening disease characterized by recurrent angioedema of various strength and localization. To date, definite diseases severity criteria have not been developed. There are many different factors to consider not only the frequency of episodes, but also their duration, strength, influence on the patient's appearance, the severity of the pain syndrome. Disease related quality of life, the number of work disability days, and the patient's satisfaction with the prescribed treatment are important. In addition, there are no criteria for prescribing long-term prophylaxis, and no parameters for choosing a specific drug. The introduction of specific scales and questionnaires developed to assess such characteristics as disease activity, disease control, quality of life in patients with recurrent angioedema into clinical practice seems to be the best solution for both questions. The comprehensive understanding of the diseases severity in a particular patient can be carried out with the combined use of assessment tools.
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11
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Burns S, Lewis E. Transition to lanadelumab-flyo from three medications for a hereditary angioedema patient with a variant in the SYTL2 gene: A case report. Clin Case Rep 2021; 9:2438-2441. [PMID: 33936709 PMCID: PMC8077312 DOI: 10.1002/ccr3.4060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/06/2021] [Accepted: 03/01/2021] [Indexed: 12/05/2022] Open
Abstract
Non-SERPING1 gene variant hereditary angioedema patients often need to take progesterone, attenuated androgens, and antifibrinolytics to control symptoms. These drugs may need to be tapered to extinction or reduced as lanadelumab-flyo reaches maximum concentration.
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12
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Bedair A, Mansour FR. Insights into the FDA 2018 New Drug Approvals. Curr Drug Discov Technol 2021; 18:293-306. [PMID: 31793428 DOI: 10.2174/1570163816666191202104315] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 11/09/2019] [Accepted: 11/11/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The Center of Drug Evaluation and Research (CDER) in the food and drug administration (FDA) approves new drugs every year. This review discusses the novel drugs of the FDA in 2018, with emphasis on the breakthrough drugs, the milestones in the approved list, and drugs with the highest expected sales in 2024. METHODS The following scientific search engines were surveyed for the clinical trials of the drugs approved by the FDA in 2018: Pubmed, Springer link, ScienceDirect, Scopus, Wiley online library, Taylor and Francis, and Google Scholar. The total forecast sales were compared based on information from the Cortellis database, EvaluatePharma, and Nature Biobusiness Briefs. RESULTS The 2018 year was full of good news for the drug market in the USA, with 59 new drug approvals by the FDA, which is the highest number of approvals in the last twenty years. The oncology and the antimicrobial drugs represent almost 50% of the new list, which gives hope to cancer patients and subjects with infectious diseases. In the 2018 FDA list, a number of drugs are expected to exceed 1$ billion dollars of sales by 2024. CONCLUSION The new drugs approved by the FDA in 2018 have been reviewed. This year showed the highest number of new drug approvals in the last two decades. Among the 59 drugs approved in 2018, 14 drugs are considered breakthroughs, which revive hope for many poorly managed diseases. The list also contains 19 drugs that are first in class and 43 that were given priority reviews.
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Affiliation(s)
- Alaa Bedair
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Sadat City, 32958, Egypt
| | - Fotouh R Mansour
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Tanta University, 31111, Egypt
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13
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Nagano K, Tsutsumi Y. Phage Display Technology as a Powerful Platform for Antibody Drug Discovery. Viruses 2021; 13:178. [PMID: 33504115 PMCID: PMC7912188 DOI: 10.3390/v13020178] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/06/2021] [Accepted: 01/21/2021] [Indexed: 12/18/2022] Open
Abstract
Antibody drugs with a high affinity and specificity are effective and safe for intractable diseases, such as cancers and autoimmune diseases. Furthermore, they have played a central role in drug discovery, currently accounting for eight of the top 20 pharmaceutical products worldwide by sales. Forty years ago, clinical trials on antibody drugs that were thought to be a magic bullet failed, partly due to the immunogenicity of monoclonal antibodies produced in mice. The recent breakthrough in antibody drugs is largely because of the contribution of phage display technology. Here, we reviewed the importance of phage display technology as a powerful platform for antibody drug discovery from various perspectives, such as the development of human monoclonal antibodies, affinity enhancement of monoclonal antibodies, and the identification of therapeutic targets for antibody drugs.
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MESH Headings
- Animals
- Antibodies, Monoclonal/immunology
- Antibodies, Monoclonal/metabolism
- Antibodies, Monoclonal/pharmacology
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal, Humanized/immunology
- Antibodies, Monoclonal, Humanized/metabolism
- Antibodies, Monoclonal, Humanized/pharmacology
- Antibodies, Monoclonal, Humanized/therapeutic use
- Antibody Affinity
- Autoantibodies/immunology
- Cell Surface Display Techniques
- Drug Discovery
- High-Throughput Screening Assays
- Humans
- Mice
- Peptide Library
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Affiliation(s)
- Kazuya Nagano
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka 565-0871, Japan
- Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Yasuo Tsutsumi
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka 565-0871, Japan
- Graduate School of Medicine, Osaka University, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan
- The Center for Advanced Medical Engineering and Informatics, Osaka University, 1-6, Yamadaoka, Suita, Osaka 565-0871, Japan
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14
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Jappe U, Beckert H, Bergmann KC, Gülsen A, Klimek L, Philipp S, Pickert J, Rauber-Ellinghaus MM, Renz H, Taube C, Treudler R, Wagenmann M, Werfel T, Worm M, Zuberbier T. Biologics for atopic diseases: Indication, side effect management, and new developments. Allergol Select 2021; 5:1-25. [PMID: 33426426 PMCID: PMC7787364 DOI: 10.5414/alx02197e] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 11/23/2020] [Indexed: 12/17/2022] Open
Abstract
With the advent of biologicals, more and more therapeutics are available that specifically address specific switch points in the pathomechanism of immunologically dominated diseases. Thus, the focus of diagnostics and therapy (precision medicine) is more on the individual disease characteristics of the individual patient. Regarding the different phenotypes of atopic diseases, severe asthma was the first entity for which biologicals were approved, followed by urticaria, and finally atopic dermatitis and chronic rhinosinusitis with nasal polyps. Experience in the treatment of severe bronchial asthma has shown that the intensity of the response to biological therapy depends on the quality of clinical and immunological phenotyping of the patients. This also applies to different diseases of the atopic form, as patients can suffer from several atopic diseases at the same time, each with different characteristics. Biologics are already emerging that may represent a suitable therapy for allergic bronchial asthma, which often occurs together with severe neurodermatitis, and chronic rhinosinusitis with nasal polyps. In practice, however, the question of possible combinations of biologicals for the therapy of complex clinical pictures of individual patients is increasingly arising. In doing so, the side effect profile must be taken into account, including hypersensitivity reactions, whose diagnostic and logistical management must aim at a safe and efficient therapy of the underlying disease. Increased attention must also be paid to biological therapy in pregnancy and planned (predictable) vaccinations as well as existing infections, such as SARS-CoV-2 infection. Before starting a biological therapy, the immune status should be checked with regard to chronic viral and bacterial infections and, if necessary, the vaccination status should be refreshed or missing vaccinations should be made up for before starting therapy. Currently, reliable data on the effect of biologicals on the immunological situation of SARS-CoV-2 infection and COVID-19 are not available. Therefore, research and development of suitable diagnostic methods for detection of immunologically caused side effects as well as detection of potential therapy responders and non-responders is of great importance.
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Affiliation(s)
- Uta Jappe
- Research Group Clinical and Molecular Allergology of the Research Center Borstel, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL)
- Interdisciplinary Allergy Outpatient Clinic, Medical Clinic III, University of Lübeck
| | - Hendrik Beckert
- Department of Pulmonary Medicine, University Hospital Essen – Ruhrlandklinik, Essen
| | - Karl-Christian Bergmann
- Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health
| | - Askin Gülsen
- Interdisciplinary Allergy Outpatient Clinic, Medical Clinic III, University of Lübeck
| | | | - Sandra Philipp
- Dermatology practice Dr. Markus Friedrich/Dr. Sandra Philipp, Oranienburg
| | - Julia Pickert
- Department of Dermatology and Allergology, University Hospital Gießen and Marburg, Marburg site
| | | | - Harald Renz
- Department of Medicine, Institute of Laboratory Medicine and Pathobiochemistry – Molecular Diagnostics, Member of the German Centre for Lung Research (DZL), Philipps-University, Marburg
| | - Christian Taube
- Department of Pulmonary Medicine, University Hospital Essen – Ruhrlandklinik, Essen
| | - Regina Treudler
- Leipzig Comprehensive Allergy Center LICA-CAC, Department of Dermatology, Venereology and Allergology, University of Leipzig
| | - Martin Wagenmann
- Department of Otorhinolaryngology, HNO-Klinik, Universitätsklinikum Düsseldorf, Düsseldorf
| | - Thomas Werfel
- Division of Immunodermatology and Allergy Research, Department of Dermatology and Allergy, Hannover Medical School, Hannover
| | - Margita Worm
- Dermatology, Venerology and Allergology, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin
| | - Torsten Zuberbier
- Department of Dermatology and Allergy, Charité Universitätsmedizin, Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Comprehensive Allergy Center, Berlin, Germany
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15
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Romano R, Giardino G, Cirillo E, Prencipe R, Pignata C. Complement system network in cell physiology and in human diseases. Int Rev Immunol 2020; 40:159-170. [PMID: 33063546 DOI: 10.1080/08830185.2020.1833877] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The complement system is a multi-functional system representing the first line host defense against pathogens in innate immune response, through three different pathways. Impairment of its function, consisting in deficiency or excessive deregulated activation, may lead to severe systemic infections or autoimmune disorders. These diseases may be inherited or acquired. Despite many diagnostic tools are currently available, ranging from traditional, such as hemolytic or ELISA based assays, to innovative ones, like next generation sequencing techniques, these diseases are often not recognized. As for therapeutic aspects, strategies based on the use of targeted drugs are now widespread. The aim of this review is to present an updated overview of complement system pathophysiology, clinical implications of its dysfunction and to summarize diagnostic and therapeutic approaches.
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Affiliation(s)
- Roberta Romano
- Department of Translational Medical Sciences - Section of Pediatrics, Federico II University of Naples, Naples, Italy
| | - Giuliana Giardino
- Department of Translational Medical Sciences - Section of Pediatrics, Federico II University of Naples, Naples, Italy
| | - Emilia Cirillo
- Department of Translational Medical Sciences - Section of Pediatrics, Federico II University of Naples, Naples, Italy
| | - Rosaria Prencipe
- Department of Translational Medical Sciences - Section of Pediatrics, Federico II University of Naples, Naples, Italy
| | - Claudio Pignata
- Department of Translational Medical Sciences - Section of Pediatrics, Federico II University of Naples, Naples, Italy
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16
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Alfaleh MA, Alsaab HO, Mahmoud AB, Alkayyal AA, Jones ML, Mahler SM, Hashem AM. Phage Display Derived Monoclonal Antibodies: From Bench to Bedside. Front Immunol 2020; 11:1986. [PMID: 32983137 PMCID: PMC7485114 DOI: 10.3389/fimmu.2020.01986] [Citation(s) in RCA: 133] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 07/23/2020] [Indexed: 12/12/2022] Open
Abstract
Monoclonal antibodies (mAbs) have become one of the most important classes of biopharmaceutical products, and they continue to dominate the universe of biopharmaceutical markets in terms of approval and sales. They are the most profitable single product class, where they represent six of the top ten selling drugs. At the beginning of the 1990s, an in vitro antibody selection technology known as antibody phage display was developed by John McCafferty and Sir. Gregory Winter that enabled the discovery of human antibodies for diverse applications, particularly antibody-based drugs. They created combinatorial antibody libraries on filamentous phage to be utilized for generating antigen specific antibodies in a matter of weeks. Since then, more than 70 phage–derived antibodies entered clinical studies and 14 of them have been approved. These antibodies are indicated for cancer, and non-cancer medical conditions, such as inflammatory, optical, infectious, or immunological diseases. This review will illustrate the utility of phage display as a powerful platform for therapeutic antibodies discovery and describe in detail all the approved mAbs derived from phage display.
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Affiliation(s)
- Mohamed A Alfaleh
- Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia.,Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hashem O Alsaab
- Department of Pharmaceutics and Pharmaceutical Technology, College of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Ahmad Bakur Mahmoud
- College of Applied Medical Sciences, Taibah University, Medina, Saudi Arabia
| | - Almohanad A Alkayyal
- Department of Medical Laboratory Technology, University of Tabuk, Tabuk, Saudi Arabia
| | - Martina L Jones
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD, Australia.,Australian Research Council Training Centre for Biopharmaceutical Innovation, The University of Queensland, Brisbane, QLD, Australia
| | - Stephen M Mahler
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD, Australia.,Australian Research Council Training Centre for Biopharmaceutical Innovation, The University of Queensland, Brisbane, QLD, Australia
| | - Anwar M Hashem
- Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.,Department of Medical Microbiology and Parasitology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
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17
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Xie Z, Li Z, Shao Y, Liao C. Discovery and development of plasma kallikrein inhibitors for multiple diseases. Eur J Med Chem 2020; 190:112137. [PMID: 32066009 DOI: 10.1016/j.ejmech.2020.112137] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 02/08/2020] [Accepted: 02/08/2020] [Indexed: 01/06/2023]
Abstract
Plasma kallikrein (PKal) belongs to the family of trypsin-like serine proteases. The expression of PKal is associated with multiple physiological systems or pathways such as coagulation pathway, platelet aggregation process, kallikrein-kinin system, renin-angiotensin system and complement pathway. On the basis of PKal's multiple physiological functions, it has been considered as a potential target for several diseases including hereditary angioedema, microvascular complications of diabetes mellitus and cerebrovascular disease. Up to now, many PKal inhibitors have been identified and a few of them have reached clinical trials or market. This review summarizes the development of small molecule and peptide PKal inhibitors having different scaffolds and discusses their structure-activity relationship and selectivity. We hope this review facilitates a comprehensive understanding of the types of PKal inhibitors developed to tackle different manifestations of PKal-associated diseases.
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Affiliation(s)
- Zhouling Xie
- Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei, Anhui, 230009, PR China; School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, PR China.
| | - Zhen Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, PR China
| | - Yanruisheng Shao
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, PR China
| | - Chenzhong Liao
- Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei, Anhui, 230009, PR China; School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, PR China.
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18
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Alfaleh MA, Alsaab HO, Mahmoud AB, Alkayyal AA, Jones ML, Mahler SM, Hashem AM. Phage Display Derived Monoclonal Antibodies: From Bench to Bedside. Front Immunol 2020. [PMID: 32983137 DOI: 10.3389/fimmu.2020.01986/bibtex] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Abstract
Monoclonal antibodies (mAbs) have become one of the most important classes of biopharmaceutical products, and they continue to dominate the universe of biopharmaceutical markets in terms of approval and sales. They are the most profitable single product class, where they represent six of the top ten selling drugs. At the beginning of the 1990s, an in vitro antibody selection technology known as antibody phage display was developed by John McCafferty and Sir. Gregory Winter that enabled the discovery of human antibodies for diverse applications, particularly antibody-based drugs. They created combinatorial antibody libraries on filamentous phage to be utilized for generating antigen specific antibodies in a matter of weeks. Since then, more than 70 phage-derived antibodies entered clinical studies and 14 of them have been approved. These antibodies are indicated for cancer, and non-cancer medical conditions, such as inflammatory, optical, infectious, or immunological diseases. This review will illustrate the utility of phage display as a powerful platform for therapeutic antibodies discovery and describe in detail all the approved mAbs derived from phage display.
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Affiliation(s)
- Mohamed A Alfaleh
- Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hashem O Alsaab
- Department of Pharmaceutics and Pharmaceutical Technology, College of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Ahmad Bakur Mahmoud
- College of Applied Medical Sciences, Taibah University, Medina, Saudi Arabia
| | - Almohanad A Alkayyal
- Department of Medical Laboratory Technology, University of Tabuk, Tabuk, Saudi Arabia
| | - Martina L Jones
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD, Australia
- Australian Research Council Training Centre for Biopharmaceutical Innovation, The University of Queensland, Brisbane, QLD, Australia
| | - Stephen M Mahler
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD, Australia
- Australian Research Council Training Centre for Biopharmaceutical Innovation, The University of Queensland, Brisbane, QLD, Australia
| | - Anwar M Hashem
- Vaccines and Immunotherapy Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Medical Microbiology and Parasitology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
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19
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Piras V, Alves F, Gonçalo M. Self‐administration of icatibant in acute attacks of Type I hereditary angioedema: A case report and review of hereditary angioedema. Dermatol Ther 2019; 32:e13098. [DOI: 10.1111/dth.13098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/10/2019] [Accepted: 09/20/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Viviana Piras
- Department of Medical Sciences and Public Health, Unit of DermatologyUniversity of Cagliari Cagliari Italy
| | - Francisca Alves
- Department of DermatologyUniversity Hospital of Coimbra Coimbra Portugal
| | - Margarida Gonçalo
- Department of DermatologyUniversity Hospital of Coimbra Coimbra Portugal
- Department of Dermatology, Faculty of MedicineUniversity of Coimbra Coimbra Portugal
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