Contact Us


Users in the United States can reach the Clario Support Center at 1-800-748-5669. International users, please consult the table below

Country Number
Argentina 0800 444 0962
Armenia +1 617 681 6306
Australia 1 800 800 051
Austria 0800 100 405
Belarus 8 820 0321 0036
Belgium (English) 0800 58 016 (English)
Belgium (French) 0800 71 076 (French)
Belgium (German) 0800 71 113 (German)
Brazil 0800 891 5909
Bosnia +1 617 681 6306
Bulgaria 00800 0010, then 866 245 4931
Canada 1 800-748-5669
Chile 123 0020 3408
China NetCom (North) 1 0800 74 40 164
China Telecom (South) 1 0800 44 00 158
Colombia 01 800 911 0010, then 866 310 3707
Costa Rica 0800 013 1210
Croatia 0800 222 953
Czech Republic 800 142 150
Denmark 80 60 00 09
Dominican Republic 1 800 872 2881, then 866 310 3707
1 888 225 5288, then 866 310 3707
Egypt 02 510 0200, then 866 310 3707
Egypt 02 510 0200, then 866 310 3707
El Salvador +1 617 681 6306
Estonia 800 00 44 154
Finland 0800 11 6366
France 0800 10 19 79
Georgia 00^1 844 347 2293
Germany 0800 101 28 21
Ghana 0-2424-26-004 then 866 310 3707
Greece 00 800 1311, then 866 310 3707
Guatemala 1 800 624 0079
Honduras 800-0123 then 866 310 3707
Hong Kong 3002 1665
Hungary 06 800 14 571
Iceland 800 8544
India 000 800 440 1125
Indonesia 008 800 330 334
Ireland 1 800 946 700
Israel 1 809 470 062
Italy 800 90 56 37
Japan Please refer to your ePRO Study Information Guide for your study's toll-free number
Kenya 0800 72 4908
Latvia 8000 2151
Lebanon 01-426-801 then 866 310 3707
Lithuania 8800 30207
Malaysia 1800 80 59 71
Mexico 001 800-748-5669
Mexico (English) 001 877-748-5669 (English)
Mexico (Spanish) 001 855 631 6952 (Spanish)
Moldova 617 681 6306
Netherlands 0800 023 1389
New Zealand 0800 110 178
Norway 800 62 051
Oman 96880077283
Pakistan 00 800 0100, then 866 237 9767
Panama 001 800 201 3095
Peru 0800 5 0974
Philippines 1 800 1116 0651
Poland 00800 331 1262
Portugal 800 206 172
Puerto Rico (US Territory) 1 800-748-5669
Romania 0800 894492 (Romtelecom)
40 800 400 707
0808-03-4288 then 866 310 3707
Russia (Primary - Toll Free) 8 10 800 249 13011
Russia (Within Moscow) 363-2400, then 866 310 3707
Russia (Outside Moscow) 8^(495) 363-2400, then 866 310 3707
Russia (Within St. Petersburg) 363-2400, then 866 310 3707
Russia (Outside St. Petersburg) 8^(495) 363-2400, then 866 310 3707
Saudi Arabia +1 617 681 6306
Serbia +1 617 973 1739
Senegal 800-103-072 then 866 310 3707
Singapore 800 616 30 03
Slovakia 0800 0044 65
Slovenia +1 617 681 6306
South Africa 0800 99 5853
South Korea 00308 33 00 08
Spain 900 90 2541
Sweden 020 120 99 69
Switzerland (English) 0800 199 325 (English)
Switzerland (French) 0800 891 183 (French)
Switzerland (German) 0800 891 025 (German)
Taiwan 00801 33 33 42
Thailand 1 800 33 140 353
Tunisia +1 617 681 6306
Turkey 00 800 151 1335
Ukraine* 0-800-502-886 then 866 310 3707
United Arab Emirates 8000-021 then 866 310 3707
United Kingdom 0800 015 0408
United States 1 800-748-5669
United States (Backup) 1 877-748-5669
Venezuela (English) 0 800 552 6288 , then 866 310 3707 (English)
Venezuela (Spanish) 0 800 100 3063 (Spanish)
Vietnam 84 120 32367 (Do not dial country code "00")

*The character '^' indicates that the user may need to await a second dial tone at that point of the dial string.