scholarly journals COVID-19 Vaccine Race: An Overview and Update

2021 ◽  
Vol 11 (2) ◽  
pp. 171-177
Author(s):  
Md. Rayhan Chowdhury ◽  
Shirmin Islam ◽  
Mohammad Nurul Matin

A sudden health crisis has shut down the entire world for almost a year due to a new virus called Covid-19 and thus the WHO has declared the COVID-19 as a pandemic disease. As vaccines stimulate the immune system to fight against future infections, thereby conferring immunity, so far, vaccine development in a race throughout the world. Therefore, disseminating the overview of the vaccine development at present with their critical situation for COVID-19 is the aim of this review. The world is looking eagerly for a potential vaccine candidate that can save every life. Here, we reported the overview of the possible types of vaccines against Covid-19 as well as a glimpse of vaccine race with different phases of clinical trial data, comparison of the rate of success of phase-III clinical trials and their safety, and drawbacks with the present status. We have studied literature from clinical trial data of respective vaccine candidates published in the journals and collected data from databases dedicated to corona vaccine and the vaccine company's website to enrich our review and aiming to focus on clinical trial data stages, how consequences it faces, and how to position it belongs towards a successful vaccine candidate. Keywords: COVID-19, SARS-CoV-2, COVID-19 vaccine, Clinical trial.

2018 ◽  
Vol 53 (4) ◽  
pp. 413-418 ◽  
Author(s):  
Sree S. Kolli ◽  
Sarah D. Gabros ◽  
Adrian Pona ◽  
Abigail Cline ◽  
Steven R. Feldman

Objective: Tildrakizumab, an inhibitor of the p19 subunit of interleukin (IL)-23, was recently Food and Drug Administration (FDA) approved for patients with moderate to severe psoriasis. This article will review the phase II and III clinical trial data of tildrakizumab. Data Sources: A PubMed search from January 2000 to September 2018 was done with the search terms tildrakizumab, guselkumab, risankizumab, p19, interleukin-23, and psoriasis. Study Selection and Data Extraction: Articles discussing phase II and III clinical trial data for tildrakizumab were selected. Data Synthesis: In phase II and phase III trials, tildrakizumab was safe and efficacious compared with placebo and etanercept. More patients achieved Psoriasis Area and Severity Index 75 receiving tildrakizumab (200 mg, 62%-74%; 100 mg, 61%-66%; 25 mg, 64%; 5 mg, 33%) compared with placebo (4%-6%, P < 0.0001) and etanercept (48%, P = 0.01). More patients achieved Physician Global Assessment (PGA) response of “clear” or “minimal” receiving tildrakizumab (200 mg, 59%; 100 mg, 55%-58%) than the placebo group (4%-7%, P < 0.0001). 59% of patients who received tildrakizumab 200 mg achieved a PGA response of “clear” or “minimal” compared with etanercept (48%, P = 0.0031). The most common adverse effect was infection. Relevance to Patient Care and Clinical Practice: Tildrakizumab is a new, FDA-approved, physician-administered biological therapy for patients with moderate to severe psoriasis. It appears to be efficacious and safe so far. Conclusion: Tildrakizumab is efficacious and safe for the treatment of patients with moderate to severe psoriasis. IL-23/p19 inhibitors are a promising class of biological therapy.


2019 ◽  
Vol 78 ◽  
pp. 01005
Author(s):  
Wanqiu Wang

Activating the immune system to fight against cancers has long been a goal in immunology and oncology studies. Recent clinical-trial data proved that boosting the activity of endogenous T cells to destroy cancer cells has great potential in controlling the progression of a variety of human malignancies. In essence, neoantigen is at the core of tumor immunology. Autologous T lymphocytes could distinguish tumor cells from normal cells by recognizing neoantigens, which are tumor specific. Neoantigens are derived from genome somatic mutations of tumors, and there are different approaches to predict and identify them with increasing accuracy. Neoantigens are tumor specific, which are ideal and attractive targets for tumor immunotherapies; many neoantigen-based clinical trials are being carried out around the world. In this review, we will discuss the recent advances of tumor neoantigen vaccine immunotherapy, and present the potential obstacle and future direction of this approach.


2021 ◽  
Author(s):  
ChS Pavlov ◽  
DL Varganova ◽  
AA Svistunov ◽  
C Gluud

In the age of information technology development, healthcare professionals around the world have the opportunity to simultaneously access advanced scientific developments, modern achievements, and the results of new clinical trials. The clinical guidelines of the international medical communities are based on the results of meta-analyses of clinical trial data. As new medical challenges emerge, clinical trial data are reviewed and re-analyzed. Unfortunately, to date, the results of not all studies are made public, or are presented selectively, indicating the positive effects of a particular technology (intervention), which makes it difficult to critically evaluate the results of work and makes the task of assessing the true effectiveness of the intervention more difficult. The problem of transparency of research data with the preservation of personal data of participants remains relevant for decades. This article is focused on possible ways of solving this problem and the analysis of the current situation in the world.


2021 ◽  
Vol 12 ◽  
Author(s):  
Houwen Zou ◽  
Yuqi Yang ◽  
Huiqiang Dai ◽  
Yunchuang Xiong ◽  
Jing-Quan Wang ◽  
...  

Since the outbreak of corona virus disease 2019 (COVID-19) in Wuhan (China) in December 2019, the epidemic has rapidly spread to many countries around the world, posing a huge threat to global public health. In response to the pandemic, a number of clinical studies have been initiated to evaluate the effect of various treatments against COVID-19, combining medical strategies and clinical trial data from around the globe. Herein, we summarize the clinical evaluation about the drugs mentioned in this review for COVID-19 treatment. This review discusses the recent data regarding the efficacy of various treatments in COVID-19 patients, to control and prevent the outbreak.


2018 ◽  
Vol 36 (30_suppl) ◽  
pp. 70-70 ◽  
Author(s):  
Karlynn BrintzenhofeSzoc ◽  
Armin Shahrokni ◽  
Beverly E. Canin ◽  
Ira Russell Parker ◽  
Jessica L. Krok-Schoen ◽  
...  

70 Background: With demographic shifts leading to an aging cancer population, the American Society of Clinical Oncology (ASCO) has recommended that journal editors improve the reporting of clinical trial data specific to older adults. This study aimed to assess the current reporting status of clinical trial data regarding older adults with cancer. Methods: This was a review of oncologic therapeutic phase-3 clinical trial data published from 07/01/2016-06/30/2017. Based on a keyword search of EMBASE and PubMed, 929 manuscripts were identified. Removing duplicates (n = 116) and articles that did not meet this study’s cancer inclusion criteria (n = 589), a total of 224 were identified. In the pilot phase there was 85% agreement among the reviewers. Results: Thus far, 197 papers (88%), have been independently reviewed with 118 evaluated by more than one reviewer. Reviewed papers were published in 57 journals including Journal of Clinical Oncology (28, 14.2%), Lancet Oncology (25, 12.7%), and NEJM (20, 10.2%). Much of the literature focused upon the following cancer sites: Breast (33, 16.7%), Lung (27, 13.7%), Colorectal (18, 9.1%), and Prostate (12, 6.1%). 175 articles included inclusion/exclusion criteria, 32 (16.2%) had upper age exclusion criteria. Age was presented in 184 articles and data was stratified by age in 84 (42.6%). Age stratification of effectiveness and toxicity were presented in the results section in 65 (38.2%) and 21 (14.4%). Effectiveness by age was in the discussion section in 37 (18.8%) and toxicity by age in 16 (8.1%). Reviewers could not determine the proportion of study participants who were older adults in 111 articles (56.2%). In the remainder of the articles, the proportion ranged from 0% to 81%, except one in which all participants were older adults. Conclusions: A slim minority of phase-3 oncologic clinical trials included and discussed age-referenced results regarding the effectiveness and toxicity of treatments in older adults. Clinical investigators and journal editors should consider the ASCO recommendation and increase the reporting of oncologic clinical trial data specific to older adults.


2020 ◽  
Vol 11 (3) ◽  
pp. 369-379 ◽  
Author(s):  
Karlynn BrintzenhofeSzoc ◽  
Jessica L. Krok-Schoen ◽  
Beverly Canin ◽  
Ira Parker ◽  
Amy R. MacKenzie ◽  
...  

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