The global drug discovery market size was valued at USD 54,894.1 million in 2020 and is expected to reach USD 92,374.2 million by 2027, registering a CAGR of 8.49% during 2021-2027. Drug discovery process targets identifying a compound therapeutically useful in curing and treating diseases. Recently, drug discovery has evolved significantly with emerging technologies, helping the process become more refined, accurate, and less time-consuming.
The growing prevalence of chronic diseases and the rising healthcare expenditure, and the upcoming patent expiration of blockbuster drugs are the major factors driving the drug discovery market's growth over the coming years.
Also, as per the National Health Interview Survey (NHIS), 2018 data, nearly 51.8% of the American adults had at least one of ten selected diagnosed chronic diseases, which included arthritis, cancer, chronic obstructive pulmonary disease, coronary heart disease, asthma, diabetes, hepatitis, hypertension, stroke, and kidney disorders. Also, 27.2% of adults had multiple chronic conditions in the United States in 2018. Thus, the rising chronic diseases incidence is expected to surge the novel therapeutics demand, which is predicted to boost the drug discovery market growth during the forecast period.
However, the huge capital investment with low-profit margins and stringent government regulations are expected to restrain the market growth over the forecast period.
The cost for developing a drug depends on multiple factors, which ultimately results in a high monetary burden on the companies involved in drug discovery and development. According to a research article published in JAMA in 2020, the estimated median capitalized research and development cost per drug development was USD 985 million in 2018, including the expenditures on failed trials and the mean cost of developing a new drug had been estimated to range from USD 314 million to USD 2.8 billion.
Some of the major factors for high cost include the cost of drug candidates' failures in trial stages. A high percentage of drugs tested on patients do not reach the market, unsafe or ineffective. Apart from that, the return on investment (ROI) is declining significantly, which keeps the pharmaceutical companies under pressure to increase their success rate in limited resources to reduce the cost of failure.
Thus, the high capital investment into drug development with low-profit margins remains a major barrier in the drug discovery market.
The research and development (R&D) expenditure by pharmaceutical companies has increased in the past few years. For instance, Pfizer spent USD 8,650 million in 2019, compared to USD 7,690 million on R&D in 2015. It directly translates to increased expenditure on drug discovery. As per a 2020 report by Olivier J. Wouters et al., published in the American Medical Association (JAMA) Journal, the estimated median capitalized research and development cost per product between 2009 and 2018 was USD 985 million, which also included expenditure on failed trials. As per the research article published in BioPharma Trend 2020, the rapid progress in artificial intelligence in the pharmaceutical industry for drug discovery is witnessed. This aspect is expected to boost the high investment in R&D activities of discovering new drug targets. Additionally, biotech investors are increasingly optimistic about the use of artificial intelligence in the field of drug discovery. They thus have been pouring heavy money into AI-based drug discovery approaches.
For instance, in 2019, Xtalpi, an American Chinese-based biotech company, raised USD 319 million in funding to advance its Intelligent Digital Drug Discovery and Development (ID4) platform, which predicts small molecules candidates properties, solid-form selection, and other services.
These research advances have resulted in many breakthrough innovations of highly effective drugs against various chronic diseases, which has led most investors to invest in drug discovery research and development. It has helped the market growth.
The study categorizes the drug discovery market based on drug type, technology, and end user.
Based on the drug type, the drug discovery market has been segmented into small-molecule drugs and biologic drugs. In 2020, the small molecule drugs segment accounted for the largest share of 74%, with a market size of USD 40,672.4 million in the global drug discovery market. Small molecule drugs are thus found to play an important role in fighting diseases. Small molecules continue to maintain increasing applications in drug discovery and the development of biopharmaceutical companies. The small molecule drug discovery market is thus expected to witness huge growth owing to increasing small molecule drugs approval, rising demand for R&D from contract organizations, and rising adoption of small molecules in chronic disease treatments. In addition, the emergence of the COVID-19 pandemic is further accelerating this trend. Hence, the small-molecule drugs are heavily involved in developing therapies designated by the US Food and Drug Administration (FDA) as breakthrough therapies. All these factors have thus helped in driving the market growth.
Based on the regions, the global drug discovery market has been segmented across North America, Asia-Pacific, Europe, South America, and the Middle East & Africa. In 2020, North America accounted for the largest market share of 42.6%, which equals USD 23,378.72 million in 2020 and is further estimated to grow at a CAGR of 7.74% during the forecast period. Moreover, Asia Pacific is expected to grow at the highest CAGR of 10.25% from 2021 to 2027. The rising burden of cancer in China is also expected to drive the market. According to the Globocan 2020 data, there were 4.57 million cancer cases in 2020, and the number is projected to reach 5.81 million by the year 2030. Also, China has the highest number of people with diabetes, and nearly one in three adult diabetic patients is from China. According to the International Diabetes Federation (IDF), the prevalence of diabetes in adults in China in 2020 has been recorded at 10.9%, about 116,446,900 diabetes cases. The number of diabetes cases in China is expected to increase in the future, thus increasing the demand for pharmaceuticals. Therefore, the above-mentioned factors help the market to grow in the forecast period.
Most biotechnological and pharmaceutical companies are focusing their R&D departments on identifying new molecules or leads for the coronavirus disease treatments, which is in the final phase of clinical trials. Many countries, such as the UK and USA, have already approved Comirnaty (BNT162b2), an mRNA-based vaccine developed by Pfizer–BioNTech on December 3, 2020.
Healthcare facilities such as diagnostic centers and hospitals have invested heavily in maintaining essential equipment and drugs. The medical equipment and pharmaceutical companies are also focusing on their R&D and manufacturing facilities to develop and manufacture essential medical devices and drugs.
Amid the COVID-19 pandemic, countries' health systems are rapidly investing in research and development to combat the virus. Potential compounds were screened from the CHEMBL database, ZINC database, FDA-approved drugs, and molecules under clinical trials.
The major players of the studied market are Pfizer Inc., GlaxoSmithKline PLC, Merck & Co. Inc., Agilent Technologies Inc., and Eli Lilly and Company. These players have been adopting various winning strategies to gain higher shares or retain leading positions in the market. The key market players considering in the report scope are –
Additionally, the key players' increasing research and development activities to launch innovative drugs with advanced features and strategic alliances are expected to drive the market growth. For instance, on March 31, 2020, Existencia, an AI-based drug discovery company, entered a collaborative agreement with Diamond Light Source and Scripps Research for identifying COVID-19 antiviral therapies. It is anticipated to contribute to the growth of the market over the forecast period.
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