Wednesday, 21 October 2015

Fragment-based Drug Discovery Market Expected to Reach USD 1.2 Billion Globally in 2023

Fragment-based drug discovery has been recognized as a potential method to design novel molecules as this technique discovery utilizes comparatively small libraries of ‘fragments or ligands’ that are of low-molecular weights. Factors such as less time-consumption and easy access to biophysical fragment screening techniques are driving the growth of the global fragment-based drug discovery market. However, certain factors such as lower level of potency in few compounds derived from fragment screening and requirement of unique ‘fragment libraries’ for performing the studies might pull back the growth of fragment-based drug discovery market.

The drivers for the global fragment-based drug discovery market are its time-saving attributes and
quick access to biophysical fragment screening techniques. Fragment-based drug discovery has become a method of designing unique molecules. This technique uses smaller ‘fragments or ligands’, which have lower molecular weights. The main restraint on the global fragment-based drug discovery market is the weak potency of a few compounds that are derived from fragment screening. The other conspicuous restraint on this market is the need for special ‘fragment libraries’ for conducting research.

The global fragment-based drug discovery market has been segmented into fragment screening and fragment optimization. The fragment screening segment is further sub-segmented into biophysical techniques and non-biophysical techniques. Biophysical techniques include isothermal titration calorimetry (ITC), nuclear magnetic resonance (NMR) spectroscopy, fluorescence polarization (FP), differential scanning fluorimetry (DSF), surface plasmon resonance, X-ray crystallography, assay (thermal shift), biolayer interferometry, capillary electrophoresis, mass spectrometry, and others (biochemical assays). The end-use applications encouraging the growth of this market are CROs, biopharmaceutical companies, and academic and research institutions. Geographically, the global fragment-based drug discovery market is divided into regions such as North America, Asia Pacific, Europe, Latin America, and Rest of the World.

North America dominated the global fragment-based drug discovery market due to growing awareness about this sector and the high level of its adoption by pharmaceutical companies. However, in the coming years, the Asia Pacific fragment-based drug discovery market will witness phenomenal growth due to the growing number of research and development activities. 

Tuesday, 13 October 2015

Noninvasive Prenatal Testing Excels at Finding Abnormalities - Market Trends

Non-invasive prenatal diagnosis refers to screening test recommended for the detection of certain specific chromosomal aneuploidies from maternal blood sample. Over the past two years, the global prenatal testing market has witnessed a paradigm shift from conventional prenatal screening and diagnostic methods such as maternal serum screening, nuchal translucency (NT) scan, amniocentesis, and chorionic villus sampling (CVS) to non-invasive prenatal testing. This was mainly because of the advantages associated with NIPTs such as safety, accuracy, and no risk of miscarriage during the genetic screening test for common chromosomal abnormalities (trisomy 21, trisomy 18, trisomy 13, monosomy X, etc.). Currently, NIPTs are recommended only to high-risk pregnant women; however, several companies are targeting their tests toward both low-risk and high-risk pregnancies. 





BambniTest, Harmony, informaSeq, MaterniT21 PLUS, NIFTY, Panorama, PrenaTest, verifi, and VisibiliT are the commercially available NIPTs in the global market. These tests are based on the direct analysis of cell-free fetal DNA in the maternal blood. MaterniT21 (MaterniT21 PLUS) was the first non-invasive prenatal Laboratory Developed Test (LDT) that was launched by Sequenom, Inc. in October 2011 for the detection of trisomy 21. MaterniT21 PLUS gained advantage of being the first mover in the NIPT market and was the most accepted NIPT in 2013, accounting for 36.1% share of the market in terms of revenue. It is likely to lose market share during the forecast period from 2014 to 2022 due to increasing market penetration by other NIPTs such as NIFTY, Panorama, and verifi.

In terms of volume, MaterniT21 test was the leading segment in 2013. However, the number of MaterniT21 tests performed would decrease during the forecast period from 2014 to 2022. This is majorly due to commercialization of other non-invasive tests and their positioning strategies. Due to the recent CFDA approval for BambniTest (Berry Genomics), the number of tests performed would increase during the forecast period.

Advantages offered by NIPT such as non-invasiveness, high accuracy and early detection; rising awareness, increasing market penetration in highly untapped countries in Europe and Asia; and continuous increase in average maternal age are the major factors expected to drive the growth of the global NIPT market during the forecast period. However, the market could face significant ethical and regulatory hurdles associated with the implementation of NIPT because of the belief that it is likely to increase the incidence of abortions. Therefore, various professional organizations such as the American College of Obstetricians and Gynecologists (ACOG), the International Society for Prenatal Diagnosis, the Japan Society of Obstetrics and Gynecology, and genetic counselors across the world have set up guidelines that limit the use of non-invasive prenatal testing only to pregnant women at high risk of chromosomal aneuploidies.