Epilepsy accounted for a 3.7% share of the global clinical trials within the Central Nervous System therapy area in 2021, registering an increase of 0.3% when compared with the last ten-year average of 3.4% share, according to GlobalData.
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Industry sponsored trials outnumber non-industry sponsored trials for Epilepsy
Industry sponsored trials held a 62.4% share of all the clinical trials for Epilepsy indication in 2021, registering an increase of 13.4% when compared with the ten-year average of 49.0%. Non-industry sponsored trials accounted for a 37.6% share in 2021, marking a decrease of 13.4% over the ten-year average of 51.0%.
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Top regions of industry sponsored Epilepsy trials
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By GlobalDataAsia-Pacific was the top region for industry sponsored Epilepsy trials, accounting for a 55.4% share in 2021, when compared with the five-year average of 57.9% and ten-year average of 50.5%.
Europe was at the second position with a 37.6% share in 2021, over the five-year average of 28.9% and ten-year average of 38.7%, followed by North America with a 28.7% share in 2021, as against five-year and ten-year averages of 32.5% and 38.0% respectively.
Middle East and Africa stood fourth with a 3.0% share in 2021, compared with the five-year average of 4.4% and ten-year average of 8.4%, followed by South and Central America with a 2.0% share in 2021, over five-year and ten-year averages of 1.5% and 5.3% respectively.
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China was the top country for industry sponsored Epilepsy trials, accounting for a 34.7% share in 2021, as against the five-year average of 22.3% and ten-year average of 15.9%.
The US held a 26.7% share in 2021, over the five-year average of 31.5% and ten-year average of 36.4%, followed by Russia with an 18.8% share in 2021, compared with the five-year and ten-year averages of 6.9% and 13.5% respectively.
Australia held a 13.9% share in 2021, as against the five-year average of 15.9% and ten-year average of 13.8%.
The UK held an 11.9% share in 2021, over the five-year and ten-year averages of 13.5% and 14.7% respectively.
Top regions of non-industry sponsored Epilepsy trials
Asia-Pacific was the top region for non-industry sponsored Epilepsy trials, accounting for a 47.8% share in 2021 when compared with the five-year average of 47.9% and ten-year average of 40.2%.
Middle East and Africa was at the second position with a 20.9% share in 2021, over the five-year and ten-year averages of 19.2% and 21.3% respectively, followed by North America with a 17.9% share in 2021, as against the five-year average of 18.9% and ten-year average of 22.8%.
Europe stood at the fourth position with a 13.4% share in 2021, compared with the five-year average of 12.3% and ten-year average of 17.1%, followed by South and Central America with a 0.0% share in 2021, over the five-year and ten-year averages of 2.2% and 1.5% respectively.
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China was the top country for non-industry sponsored Epilepsy trials, accounting for a 26.9% share in 2021, as against the five-year average of 13.9% and ten-year average of 11.3%.
Iran held a 17.9% share in 2021, over the five-year average of 13.6% and ten-year average of 16.3%, followed by India with a 16.4% share, compared with the five-year and ten-year averages of 17.0% and 14.2% respectively.
The US held a 13.4% share in 2021, as against the five-year average of 15.8% and ten-year average of 19.7%.
Canada held a 4.5% share in 2021, over the five-year average of 3.1% and ten-year average of 2.4%.
Phase I trials lead industry sponsored clinical trials for Epilepsy in 2021
Phase I trials held a 63.8% share of industry sponsored clinical trials for Epilepsy in 2021, over the five-year average of 49.7% and ten-year average of 44.6%.
Phase II trials held a 14.7% share in 2021, as against the five-year average of 19.0% and ten-year average of 15.8%. Phase III trials held a 12.1% share in 2021, compared with the five-year and ten-year averages of 16.4% and 22.6% respectively.
Phase IV trials held a 9.5% share in 2021, over the five-year average of 14.9% and ten-year average of 17.0%.
Phase II trials lead non-industry sponsored clinical trials for Epilepsy in 2021
Phase II trials held a 35.7% share of non-industry sponsored clinical trials for Epilepsy in 2021, over the five-year average of 42.7% and ten-year average of 43.2%.
Phase IV trials held a 32.9% share in 2021, as against the five-year average of 27.3% and ten-year average of 28.8%. Phase I trials held a 17.1% share, compared with the five-year and ten-year averages of 10.6% and 9.2% respectively.
Phase III trials held a 14.3% share in 2021, over the five-year average of 19.4% and ten-year average of 18.8%.
Methodology:
The clinical trials data used for the analyses were extracted from the Clinical Trials Database of GlobalData’s Pharma Intelligence Center. Clinical Trials are sourced from numerous government, non-government and company clinical trial registries worldwide alongside clinical research publications, scientific conferences, company websites, SEC filings and more. The information is gathered by a combination of automation and secondary research to ensure accuracy and validity. A small number of Phase 0, Phase I/II, Phase II/III, and Phase III/IV trials were combined with Phase I, Phase II, Phase III, and Phase IV trials, respectively.
