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Look for trials with the exact phrase or contains
in the
Title
, AND
Title
Trials can be identified by a public title which should contain plain language, by a scientific title which uses more technical language, or by an acronym.
Use this box to specify search terms found anywhere in the public title, scientific title or acronym.
Multiple terms can be combined using AND, OR, NOT.
Condition
Health condition(s) or problem(s) studied. These often refer to an illness, disorder or injury, such as: asthma, learning disorders or bone fractures, but can also include any health issue such as pregnancy, mobility, education etc.
Use this box to specify the condition(s) or problem(s) being studied.
Multiple terms can be combined using AND, OR, NOT.
Intervention
The treatment(s) or action(s) being studied and compared. These often refer to medicines, procedures or devices, but can also include actions such as educational programmes.
Use this box to specify the treatment(s) or action(s) being studied and compared.
Multiple terms can be combined using AND, OR, NOT.
in the
Condition
, AND
in the
Intervention
, AND
Search for
clinical trials in children
Recruitment status
Whether or not a trial is currently accepting new participants. This is known as 'recruitment' or' enrolment'.
Use this drop-down to specify only trials that currently accept new participants ('Recruiting') or to include all trials regardless of recruitment status ('ALL')
Register
It is possible to search all the registers at once, or to search a single register's data.
Primary Sponsor
The individual, organization or company responsible for initiating, managing and/or financing a trial. The primary sponsor may or may not be the main funder.
Use this box to specify the trial's primary sponsor. Use full names (eg Medical Research Council), partial names (eg Medical Research) or common abbreviations (eg MRC).
Secondary ID
Trial identifying numbers issued by other agencies, such as protocol numbers, funding agency numbers and identifiers issued by other trial registries.
Use this box to specify a secondary identifier or part of a secondary identifier.
Countries of recruitment
Countries and/or territories from which participants will be, are intended to be, or have been recruited.
Use the list to specify the countries of recruitment. Select a name and then click the 'Add country and/or territory' button. As many countries as needed can be specified.
Help
Clicking this checkbox will search for clinical trials related to children only
Recruitment status
is
Recruiting
ALL
Primary sponsor
is or contains
Secondary ID
is or contains
Countries of recruitment
are
Afghanistan
Albania
Algeria
American Samoa
Andorra
Angola
Argentina
Armenia
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bolivia (Plurinational States of)
Bosnia and Herzegovina
Botswana
Brazil
Bulgaria
Burkina Faso
Cambodia
Cameroon
Canada
Central African Republic
Chile
China
China (Province of Taiwan)
China, Hong Kong SAR
Colombia
Congo
Costa Rica
Cote D'Ivoire
Croatia
Cuba
Cyprus
Czech Republic
Democratic People's Republic of Korea
Democratic Republic of the Congo
Denmark
Dominican Republic
Ecuador
Egypt
El Salvador
Eritrea
Estonia
Ethiopia
Fiji
Finland
France
Gabon
Gambia
Georgia
Germany
Ghana
Greece
Guadeloupe
Guatemala
Guinea
Guinea-Bissau
Haiti
Honduras
Hungary
Iceland
India
Indonesia
Iran (Islamic Republic of)
Iraq
Ireland
Israel
Italy
Jamaica
Japan
Jordan
Kazakhstan
Kenya
Kuwait
Kyrgyzstan
Lao People's Democratic Republic
Latvia
Lebanon
Liberia
Libyan Arab Jamahiriya
Lithuania
Luxembourg
Madagascar
Malawi
Malaysia
Mali
Malta
Martinique
Mauritania
Mauritius
Mexico
Monaco
Mongolia
Montenegro
Morocco
Mozambique
Myanmar
Nauru
Nepal
Netherlands
New Zealand
Nicaragua
Niger
Nigeria
Norway
Oman
Pakistan
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Poland
Portugal
Puerto Rico
Qatar
Republic of Korea
Republic of Moldova
Reunion
Romania
Russian Federation
Rwanda
Saint Kitts and Nevis
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Slovakia
Slovenia
Solomon Islands
South Africa
Spain
Sri Lanka
Sudan
Suriname
Swaziland
Sweden
Switzerland
Syrian Arab Republic
Thailand
The former Yugoslav Republic of Macedonia
Togo
Trinidad and Tobago
Tunisia
Turkey
Uganda
Ukraine
United Arab Emirates
United Kingdom
United Republic of Tanzania
United States of America
Uruguay
Uzbekistan
Venezuela (Bolivarian Republic of)
Viet Nam
Yemen
Zambia
Zimbabwe
Date of registration
is between
and
Date of registration
The date when a trial was officially registered and trial details published in the register.
Use the two boxes to specify a time period for the date of registration.
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Disclaimer: Trials posted on this search portal are not endorsed by WHO, but are provided as a service to our users. In no event shall the World Health Organization be liable for any damages arising from the use of the information linked to in this section. None of the information obtained through use of the search portal should in any way be used in clinical care without consulting a physician or licensed health professional. WHO is not responsible for the accuracy, completeness and/or use made of the content displayed for any trial record.
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