International Journal of Global Health

All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Improving Access Through Biosimilar Trastuzumab




Most of the data available for approved biosimilars of trastuzumab are in form of RCT’s, this is the first observational clinical registry being conducted for Trastuzumab Biosimilar in India.



This is an observational, drug utilization registry where data was collected for the patients eligible to receive trastuzumab biosimilar (Vivitra®, Cadila Healthcare). The data from 17 sites spreading pan India were collated using electronic data capturing system (21 CFR part 11 compliant. The study is registered in clinical trial Registry of India (CTRI/2018/05/013754) and conducted as per Good Clinical Practice.


The data were collected for 90 patients (89 female, 1 male) with Early Breast Cancer (EBC) treated with biosimilar trastuzumab, age range was 29-69 years. Fig 1 shows the pattern of trastuzumab dose cycle used in these EBC patients. Three weekly dose cycle was most commonly used. 84 patients had reported number of cycles with average of 11 treatment cycles (maximum of 24 cycles). 30 % patients completed the 17 treatment cycle protocol. There was varied usage of chemotherapeutic agents in these EBC patients as per Fig 2. Paclitaxel and docetaxel were most commonly used. 81 patients had Left Ventricular Ejection Fraction (LVEF) measured at before initiation of trastuzumab, out of which 74 had LVEF range between 55-70% and 7 had LVEF more than 70%. 59 patients out of 81 had post dose LVEF evaluation with none reporting LVEF < 55 % post dose. There was no discontinuation of the drug, all values for LVEF in post-dose phase for 59 subjects were reported in range of 55-74 %. There were 4 serious adverse events reported out of which 2 deaths were there. However deaths were unlikely due to the drug. Two cases of LVEF reduction were there which reversed on giving supporting care. Covids (CoV) are a huge group of infections that cause sickness going from the basic virus to more extreme illnesses, for example, Middle East Respiratory Syndrome (MERS-CoV) and Severe Acute Respiratory Syndrome (SARS-CoV-1). Another strain of Covid (SARS-CoV-2) causes Coronavirus malady 2019, or COVID-19, which was pronounced a pandemic by the WHO on 11 March 2020.  

Some Covids are zoonotic, which means they are communicated among creatures and individuals. Nitty gritty examinations found that SARS-CoV-1 was sent from civet felines to people, and MERS-CoV from dromedary camels to people. A few known Covids are flowing in creatures that have not yet tainted people. Basic indications of disease incorporate respiratory side effects, fever, hack, windedness, and breathing challenges. In more extreme cases, contamination can cause pneumonia, intense respiratory trouble disorder, kidney disappointment and even passing. Standard suggestions to forestall the spread of contamination incorporate customary hand washing, covering mouth and nose when hacking and wheezing, altogether cooking meat and eggs, wearing a face veil, and keeping away from close contact with anybody indicating side effects of respiratory sickness, for example, hacking and sniffling. The suggested good ways from others is six feet, a training all the more normally called social removing. In February 2004, avian flu infection was recognized in flying creatures in Vietnam, expanding fears of the development of new variation strains. It is expected that if the avian flu infection joins with a human flu infection (in a feathered creature or a human), the new subtype made could be both exceptionally infectious and profoundly deadly in people. Such a subtype could cause a worldwide flu pandemic, like the Spanish influenza or the lower mortality pandemics, for example, the Asian Flu and the Hong Kong Flu. From October 2004 to February 2005, exactly 3,700 test units of the 1957 Asian Flu infection were inadvertently spread far and wide from a lab in the U.S. Cloning of human hereditary material and improvement of in vitro organic creation frameworks has permitted the creation of basically any recombinant DNA based natural substance for possible advancement of a medication. Monoclonal immune response innovation joined with recombinant DNA innovation has made ready for customized and focused on meds. Quality and cell-based treatments are developing as new methodologies. Recombinant remedial proteins are of a perplexing sort (made out of a long chain of amino acids, changed amino acids, derivatized by sugar moieties, collapsed by complex components). These proteins are made in living cells (microscopic organisms, yeast, creature or human cell lines). A definitive attributes of a medication containing a recombinant remedial protein are to an enormous part dictated by the cycle through which they are created: decision of the phone type, advancement of the hereditarily altered cell for creation, creation measure, sanitization measure, detailing of the helpful protein into a medication. After the expiry of the patent of endorsed recombinant medications (e.g., insulin, human development hormone, interferons, erythropoietin, monoclonal antibodies and that's just the beginning) some other biotech organization can create and advertise these biologics (subsequently called biosimilars). Each organic (or biopharmaceutical items) shows a specific level of fluctuation, even between various groups of a similar item, which is because of the characteristic inconstancy of the natural articulation framework and the assembling process. Any sort of reference item has gone through various changes in its assembling measures, and such changes in the assembling cycle (going from an adjustment in the provider of cell culture media to new decontamination techniques or new assembling destinations) was validated with suitable information and was affirmed by the EMA. Conversely, it is required for biosimilars to take a both non-clinical and clinical test that the most delicate clinical models are solicited to show to empower discovery from contrasts between the two items regarding human pharmacokinetics (PK) and pharmacodynamics (PD), adequacy, security, and immunogenicity. The current idea of advancement of biosimilar mAbs follows the rule that a broad best in class physicochemical, explanatory and practical correlation of the atoms is supplemented by relative non-clinical and clinical information that build up comparable viability and wellbeing in a clinical "model" sign that is generally delicate to distinguish any minor contrasts (if these exist) among biosimilar and its reference mAb likewise at the clinical level. The European Medicines Agency (EMA) has perceived this reality, which has brought about the foundation of the expression "biosimilar" in acknowledgment that, while biosimilar items are like the first item, they are not actually the same. Every natural shows a specific level of inconstancy. In any case, given that structure and function(s), pharmacokinetic profiles and pharmacodynamic effect(s) as well as adequacy can be demonstrated to be tantamount for the biosimilar and the reference item, those unfavorable medication responses which are identified with overstated pharmacological impacts can likewise be normal at comparative frequencies. In May 2005, researchers earnestly called upon countries to get ready for a worldwide flu pandemic that could strike as much as 20% of the world's population.


similar report suggested burning through $4.5 billion every year on worldwide avoidance and reaction abilities to diminish the danger presented by pandemic functions, a figure that the World Bank Group brought to $13 billion up in a 2019 report.[184] It has been recommended that such expenses be paid from a duty on aeronautics instead of from, e.g., pay taxes,[185] given the critical part of air traffic in changing neighborhood pestilences into pandemics (being the main calculate considered best in class models of long-range malady transmission [186]). The 2019-2020 COVID-19 pandemic is relied upon to have a significant negative impact on the worldwide economy, possibly for quite a long time to come, with considerable drops in GDP joined by increments in joblessness noted around the world.[27] The log jam of financial movement during the COVID-19 pandemic profoundly affected outflows of toxins and nursery gases.[187][188][189] The decrease of air contamination, and monetary action related with it during a pandemic was first archived by Alexander F. More for the Black Death plague pandemic, demonstrating the least contamination levels over the most recent 2000 years happening during that pandemic, because of its 40 to 60% demise rate all through Eurasia In October 2005, instances of the avian influenza (the destructive strain H5N1) were distinguished in Turkey. EU Health Commissioner Markos Kyprianou stated: "We have gotten now affirmation that the infection found in Turkey is an avian influenza H5N1 infection. There is an immediate relationship with infections found in Russia, Mongolia and China." Cases of fledgling influenza were additionally distinguished presently in Romania, and afterward Greece. Potential instances of the infection have additionally been found in Croatia, Bulgaria and the United Kingdom.  By November 2007, various affirmed instances of the H5N1 strain had been distinguished across Europe. However, before the finish of October, just 59 individuals had passed on because of H5N1, which was atypical of past flu pandemics. Avian influenza can't be sorted as a "pandemic" on the grounds that the infection can't yet make supported and productive human transmission. Cases so far are perceived to have been communicated from flying creature to human, however as of December 2006 there had been hardly any instances of demonstrated human-to-human transmission.[180] Regular flu infections set up disease by connecting to receptors in the throat and lungs, yet the avian flu infection can append just to receptors found somewhere down in the lungs of people, requiring close, delayed contact with tainted patients, and hence restricting individual to-individual transmission.


Safety of trastuzumab biosimilar was found to be acceptable. 30% patient completing the recommended treatment cycles with biosimilar points toward accessible option in out of pocket healthcare scenario. There was marked difference in incidence of observed and expected adverse events, probably because of under reporting in real world clinical practice. Although a black box FDA warning, there was of LVEF monitoring is still not very common in clinical practice.

Special Features

Full Text


Track Your Manuscript

Scheduled supplementary issues

View More »

Media Partners