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A 24-Week Study of the Efficacy and Safety of BLU-5937 in Adults With Refractory Chronic Cough
Sponsor: Bellus Health Inc. - a GSK company
Summary
This is a randomized, double-blind, placebo-controlled, parallel-arm, Phase 3 study of BLU-5937 in participants with Refractory Chronic Cough (RCC).
Official title: A Phase 3, 24-Week, Randomized, Double-Blind, Placebo-Controlled, Parallel-Arm Efficacy and Safety Study With Open-label Extension of BLU-5937 in Adult Participants With Refractory Chronic Cough Including Unexplained Chronic Cough (CALM-2)
Key Details
Gender
All
Age Range
18 Years - 80 Years
Study Type
INTERVENTIONAL
Enrollment
975
Start Date
2022-12-05
Completion Date
2027-03-23
Last Updated
2025-10-07
Healthy Volunteers
No
Conditions
Interventions
BLU-5937
Oral administration of BLU-5937 Tablets
Placebo
Oral administration of matching placebo for BLU-5937 Tablets
Locations (242)
GSK Investigational Site
Foley, Alabama, United States
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Phoenix, Arizona, United States
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Los Angeles, California, United States
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Los Angeles, California, United States
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Paramount, California, United States
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San Diego, California, United States
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San Diego, California, United States
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San Jose, California, United States
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Aurora, Colorado, United States
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Colorado Springs, Colorado, United States
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Wheat Ridge, Colorado, United States
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Washington D.C., District of Columbia, United States
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Daytona Beach, Florida, United States
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Fort Lauderdale, Florida, United States
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Jacksonville, Florida, United States
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Leesburg, Florida, United States
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Santa Rosa Beach, Florida, United States
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Sarasota, Florida, United States
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Sweetwater, Florida, United States
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Cumming, Georgia, United States
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Chicago, Illinois, United States
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River Forest, Illinois, United States
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West Des Moines, Iowa, United States
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Chevy Chase, Maryland, United States
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Methuen, Massachusetts, United States
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North Dartmouth, Massachusetts, United States
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Edina, Minnesota, United States
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Woodbury, Minnesota, United States
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St Louis, Missouri, United States
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St Louis, Missouri, United States
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St Louis, Missouri, United States
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St Louis, Missouri, United States
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Missoula, Montana, United States
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Omaha, Nebraska, United States
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Charlotte, North Carolina, United States
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Gastonia, North Carolina, United States
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Winston-Salem, North Carolina, United States
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Columbus, Ohio, United States
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Portland, Oregon, United States
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Danville, Pennsylvania, United States
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Philadelphia, Pennsylvania, United States
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Warwick, Rhode Island, United States
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Anderson, South Carolina, United States
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Charleston, South Carolina, United States
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Franklin, Tennessee, United States
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Cypress, Texas, United States
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Dallas, Texas, United States
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Frisco, Texas, United States
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San Antonio, Texas, United States
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Norfolk, Virginia, United States
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Coffs Harbour, New South Wales, Australia
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Macquarie University, New South Wales, Australia
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New Lambton Heights, New South Wales, Australia
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Chermside, Queensland, Australia
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Chermside, Queensland, Australia
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Adelaide, South Australia, Australia
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Nedlands, Western Australia, Australia
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Spearwood, Western Australia, Australia
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Ajax, Ontario, Canada
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Hamilton, Ontario, Canada
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Hamilton, Ontario, Canada
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Toronto, Ontario, Canada
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Montreal, Quebec, Canada
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Québec, Quebec, Canada
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Québec, Quebec, Canada
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Saint-Charles-Borromée, Quebec, Canada
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Trois-Rivières, Quebec, Canada
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Victoriaville, Quebec, Canada
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Burlington, Canada
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Leshan, Sichuan, China
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Beijing, China
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Chengdu, China
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Chengdu, China
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Chongqing, China
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Chongqing, China
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Dongguan, China
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Ganzhou, China
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Guangzhou, China
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Guangzhou, China
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Guangzhou, China
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Guilin, China
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Hangzhou, China
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Hefei, China
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Hefei, China
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Hefei, China
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Hohhot, China
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Huizhou, China
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Huizhou, China
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Jiangsu, China
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Jinan, China
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Kunming, China
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Liuchow, China
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Meizhou, China
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Nanchang, China
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Pingxiang, China
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Shanghai, China
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Shanghai, China
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Shanghai, China
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Shanghai, China
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Shenyang, China
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Shenzhen, China
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Taizhou, China
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Ürümqi, China
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Weifang, China
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Wuxi, China
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Xiamen, China
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Yangzhou, China
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Yinchuan, China
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Zhanjiang, China
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Zhengzhou, China
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Brandýs nad Labem, Czechia
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Brno, Czechia
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Kralupy nad Vltavou, Czechia
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Miroslav, Czechia
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Olomouc, Czechia
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Prague, Czechia
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Strakonice, Czechia
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Berlin, Germany
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Berlin, Germany
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Darmstadt, Germany
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Dresden, Germany
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Frankfurt, Germany
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Frankfurt, Germany
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Frankfurt am Main, Germany
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Fürstenwalde, Germany
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Geesthacht, Germany
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Halle, Germany
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Hamburg, Germany
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Hanover, Germany
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Hanover, Germany
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Heidelberg, Germany
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Karlsruhe, Germany
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Lübeck, Germany
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Marburg, Germany
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München, Germany
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Neu-Isenburg, Germany
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Schleswig, Germany
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Belagavi, India
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Faridabad, India
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Gūrgaon, India
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Nagpur, India
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Nashik, India
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Visakhapatnam, India
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Aichi, Japan
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Aichi, Japan
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Akita, Japan
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Chiba, Japan
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Fukui, Japan
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Fukuoka, Japan
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Fukuoka, Japan
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Fukuoka, Japan
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Fukushima, Japan
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Gifu, Japan
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Gifu, Japan
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Gifu, Japan
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Hiroshima, Japan
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Hiroshima, Japan
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Hokkaido, Japan
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Hokkaido, Japan
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Hyōgo, Japan
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Hyōgo, Japan
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Hyōgo, Japan
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Hyōgo, Japan
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Ibaraki, Japan
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Kagawa, Japan
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Kagoshima, Japan
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Kanagawa, Japan
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Kanagawa, Japan
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Kanagawa, Japan
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Kanagawa, Japan
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Kyoto, Japan
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Kyoto, Japan
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Mie, Japan
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Miyazaki, Japan
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Nagasaki, Japan
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Nankoku-shi, Japan
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Niigata, Japan
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Osaka, Japan
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Osaka, Japan
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Osaka, Japan
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Osaka, Japan
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Saitama, Japan
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Shizuoka, Japan
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Shizuoka, Japan
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Shizuoka, Japan
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Shizuoka, Japan
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Shizuoka, Japan
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Tochigi, Japan
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Tokyo, Japan
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Tokyo, Japan
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Tokyo, Japan
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Tokyo, Japan
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Tokyo, Japan
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Tokyo, Japan
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Toyama, Japan
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Toyama, Japan
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Yamaguchi, Japan
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Yokohama, Japan
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Auckland, New Zealand
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Christchurch, New Zealand
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Christchurch, New Zealand
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Dunedin, New Zealand
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Ebdentown, New Zealand
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Hamilton, New Zealand
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Nelson, New Zealand
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Rotorua, New Zealand
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Bardejov, Slovakia
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Bardejov, Slovakia
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Humenné, Slovakia
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Kežmarok, Slovakia
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Košice, Slovakia
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Prievidza, Slovakia
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Spišská Nová Ves, Slovakia
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Busan, South Korea
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Incheon, South Korea
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Jeonju, South Korea
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Seongnam, South Korea
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Seoul, South Korea
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Seoul, South Korea
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Seoul, South Korea
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Seoul, South Korea
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Seoul, South Korea
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Seoul, South Korea
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Seoul, South Korea
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Seoul, South Korea
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Seoul, South Korea
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Wŏnju, South Korea
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Changhua, Taiwan
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Kaohsiung City, Taiwan
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Kaohsiung City, Taiwan
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Taoyuan, Taiwan
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Belfast, United Kingdom
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Corby, United Kingdom
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Coventry, United Kingdom
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Hull, United Kingdom
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London, United Kingdom
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Northwood, United Kingdom
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Orpington, United Kingdom
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Preston, United Kingdom
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Shipley, United Kingdom
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Tyne and Wear, United Kingdom
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Wishaw, United Kingdom