NCT03773965RecruitingPhase 3
A Study of Baricitinib in Participants From 1 Year to Less Than 18 Years Old With Juvenile Idiopathic Arthritis
A Phase 3 Multicenter Study to Evaluate the Long-Term Safety and Efficacy of Baricitinib in Patients From 1 Year to <18 Years of Age With Juvenile Idiopathic Arthritis (JIA)
Source: ClinicalTrials.gov · Last updated 4 Nov 2026
Brief summary (registry, in English)
The reason for this study is to see if the study drug baricitinib is safe and effective in the treatment of JIA in participants ages 1 to 17. This study is for participants that have been enrolled in studies I4V-MC-JAHV (NCT03773978) or I4V-MC-JAHU.
- Status (registry)
- Recruiting
- Phase (registry)
- Phase 3
- Study type
- Interventional
- Enrollment
- 190 (estimated)
- First submitted
- 11 Dec 2018
- Start date
- 5 Apr 2019
- Primary completion date
- Jul 2031
- Lead sponsor
- Eli Lilly and Company
- Diseases
- Psoriatic arthritis
- NCT number
- NCT03773965
- EudraCT number
- 2017-004471-31
What you commit to
- Study type: Interventional · Phase 3
- Planned participants: 190
- From 5 Apr 2019 to the primary completion date, Jul 2031
- 77 sites in 20 countries
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Participants must not have had a permanent discontinuation of baricitinib in the prior study.
Other illness
- Participants must have not developed an allergy to baricitinib.
Who the study is looking for
- Participants must have completed a previous study of baricitinib for the treatment of JIA.
Age in the registry: 1 year to 18 years · Sex: All · Does not accept healthy volunteers
Sites (77)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Instituto CAICI SRL Coordinator of this site? Confirm its status | Rosario | Argentina | Active, not recruiting |
| Centro de Investigaciones Médicas Tucuman Coordinator of this site? Confirm its status | SAN M. de Tucuman | Argentina | Active, not recruiting |
| Landeskrankenhaus Bregenz Coordinator of this site? Confirm its status | Bregenz | Austria | Completed |
| Royal Children's Hospital Coordinator of this site? Confirm its status | Melbourne | Australia | Not yet recruiting |
| Perth Children's Hospital Coordinator of this site? Confirm its status | Perth | Australia | Not yet recruiting |
| The Children's Hospital at Westmead Coordinator of this site? Confirm its status | Westmead | Australia | Active, not recruiting |
| Cliniques universitaires Saint-Luc Coordinator of this site? Confirm its status | Brussels | Belgium | Completed |
| UZ Gent Coordinator of this site? Confirm its status | Ghent | Belgium | Recruiting |
| UZ Leuven Coordinator of this site? Confirm its status | Leuven | Belgium | Recruiting |
| Faculdade de Medicina da UNESP Coordinator of this site? Confirm its status | Botucatu | Brazil | Recruiting |
| Universidade Federal de Sao Paulo Coordinator of this site? Confirm its status | São Paulo | Brazil | Recruiting |
| Instituto da Crianca do Hospital das Clinicas da FMUSP Coordinator of this site? Confirm its status | São Paulo | Brazil | Recruiting |
| Beijing Children's Hospital, Capital Medical University Coordinator of this site? Confirm its status | Beijing | China | Completed |
| The Children's Hospital of Chongqing Medical University Coordinator of this site? Confirm its status | Chongqing | China | Completed |
| Childrens Hospital of Nanjing Medical University Coordinator of this site? Confirm its status | Nanjing | China | Completed |
| Children's Hospital of Soochow University Coordinator of this site? Confirm its status | Suzhou | China | Completed |
| Detska nemocnice FN Brno Coordinator of this site? Confirm its status | Brno | Czechia | Recruiting |
| Fakultni nemocnice Motol Coordinator of this site? Confirm its status | Prague | Czechia | Recruiting |
| Vseobecna fakultni nemocnice v Praze Coordinator of this site? Confirm its status | Prague | Czechia | Recruiting |
| Helios Klinikum Berlin Buch Coordinator of this site? Confirm its status | Berlin | Germany | Active, not recruiting |
| Charité Campus Virchow-Klinikum Coordinator of this site? Confirm its status | Berlin | Germany | Completed |
| Praxis Kinder- und Jugendrheumatologie Dr. Ivan Foeldvari Coordinator of this site? Confirm its status | Hamburg | Germany | Active, not recruiting |
| Universitätsklinikum Heidelberg Coordinator of this site? Confirm its status | Heidelberg | Germany | Completed |
| Asklepios Klinik Sankt Augustin Coordinator of this site? Confirm its status | Sankt Augustin | Germany | Active, not recruiting |
| Universitaetsklinikum Tuebingen Coordinator of this site? Confirm its status | Tübingen | Germany | Active, not recruiting |
| Aarhus Universitetshospital, Skejby Coordinator of this site? Confirm its status | Aarhus | Denmark | Recruiting |
| Hospital Sant Joan De Deu Coordinator of this site? Confirm its status | Esplugues de Llobregat | Spain | Recruiting |
| Hospital Universitario Ramón y Cajal Coordinator of this site? Confirm its status | Madrid | Spain | Recruiting |
| Hospital Universitario La Paz Coordinator of this site? Confirm its status | Madrid | Spain | Recruiting |
| Hospital Universitario Virgen del Rocio Coordinator of this site? Confirm its status | Seville | Spain | Not yet recruiting |
| Hospital Universitari i Politécnic La Fe Coordinator of this site? Confirm its status | Valencia | Spain | Active, not recruiting |
| Hospices Civils de Lyon Hopital Femme Mere Enfant Coordinator of this site? Confirm its status | Bron | France | Recruiting |
| Hôpitaux Universitaires Paris Sud - Hôpital Bicêtre Coordinator of this site? Confirm its status | Le Kremlin-Bicêtre | France | Recruiting |
| Centre Hospitalier Universitaire de Nîmes - Hôpital Universitaire Carémeau Coordinator of this site? Confirm its status | Nîmes | France | Recruiting |
| Hôpital Universitaire Necker Enfants Malades Coordinator of this site? Confirm its status | Paris | France | Recruiting |
| Centre Hospitalier Universitaire de Poitiers Coordinator of this site? Confirm its status | Poitiers | France | Recruiting |
| Bristol Royal Hospital for Children Coordinator of this site? Confirm its status | Bristol | United Kingdom | Recruiting |
| Alder Hey Children's Hospital Coordinator of this site? Confirm its status | Liverpool | United Kingdom | Recruiting |
| Great Ormond Street Hospital For Children NHS Foundation Trust Coordinator of this site? Confirm its status | London | United Kingdom | Recruiting |
| Oxford University Hospitals - Nuffield Orthopaedic Centre Coordinator of this site? Confirm its status | Oxford | United Kingdom | Recruiting |
| Sheffield Children's Hospital Coordinator of this site? Confirm its status | Sheffield | United Kingdom | Recruiting |
| Rambam Health Care Campus Coordinator of this site? Confirm its status | Haifa | Israel | Recruiting |
| Meir Medical Center Coordinator of this site? Confirm its status | Kfar Saba | Israel | Recruiting |
| Schneider Children's Medical Center Coordinator of this site? Confirm its status | Petah Tikva | Israel | Recruiting |
| Sheba medical center Coordinator of this site? Confirm its status | Ramat Gan | Israel | Recruiting |
| Sri Ramachandra MedicaL College & Research Institute Coordinator of this site? Confirm its status | Chennai | India | Completed |
| Sir Ganga Ram Hospital Coordinator of this site? Confirm its status | New Delhi | India | Recruiting |
| Christian Medical College Vellore Coordinator of this site? Confirm its status | Vellore | India | Recruiting |
| Azienda Ospedaliera Spedali Civili di Brescia Coordinator of this site? Confirm its status | Brescia | Italy | Active, not recruiting |
| Azienda Sanitaria Locale n. 2 - Lanciano Vasto Chieti Coordinator of this site? Confirm its status | Chieti | Italy | Completed |
| IRCCS Istituto Giannina Gaslini Coordinator of this site? Confirm its status | Genova | Italy | Active, not recruiting |
| Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Coordinator of this site? Confirm its status | Milan | Italy | Completed |
| Centro Specialistico Ortopedico Traumatologico Gaetano Pini CTO Coordinator of this site? Confirm its status | Milan | Italy | Not yet recruiting |
| University of Naples Federico II Coordinator of this site? Confirm its status | Naples | Italy | Active, not recruiting |
| Azienda di Rilievo Nazionale e Alta Specializzazione Civico Di Cristina Benfratelli Coordinator of this site? Confirm its status | Palermo | Italy | Not yet recruiting |
| Ospedale Infantile Burlo Garofolo Coordinator of this site? Confirm its status | Trieste | Italy | Completed |
| Institute of Science Tokyo Hospital Coordinator of this site? Confirm its status | Bunkyō | Japan | Recruiting |
| Kagoshima University Hospital Coordinator of this site? Confirm its status | Kagoshima | Japan | Recruiting |
| Kanazawa University Hospital Coordinator of this site? Confirm its status | Kanazawa | Japan | Not yet recruiting |
| Niigata University Medical & Dental Hospital Coordinator of this site? Confirm its status | Niigata | Japan | Recruiting |
| Saitama Children's Medical Center Coordinator of this site? Confirm its status | Saitama-shi | Japan | Recruiting |
| Miyagi Children's Hospital Coordinator of this site? Confirm its status | Sendai | Japan | Recruiting |
| Tokyo Women's Medical University Hospital Coordinator of this site? Confirm its status | Shinjuku-ku | Japan | Recruiting |
| Osaka Medical and Pharmaceutical University Hospital Coordinator of this site? Confirm its status | Takatsuki | Japan | Recruiting |
| Yokohama City University Hospital Coordinator of this site? Confirm its status | Yokohama | Japan | Recruiting |
| Kanagawa Children's Medical Center Coordinator of this site? Confirm its status | Yokohama | Japan | Recruiting |
| Investigacion y Biomedicina de Chihuahua Coordinator of this site? Confirm its status | Chihuahua City | Mexico | Recruiting |
| Instituto de Investigaciones Clínicas para la Salud Coordinator of this site? Confirm its status | Durango | Mexico | Recruiting |
| Crea de Guadalajara Coordinator of this site? Confirm its status | Guadalajara | Mexico | Recruiting |
| Clinstile, S.A. de C.V. Coordinator of this site? Confirm its status | México | Mexico | Recruiting |
| Hospital Universitario Dr. Jose Eleuterio González Coordinator of this site? Confirm its status | Monterrey | Mexico | Recruiting |
| Wojewódzki Specjalistyczny Szpital Dziecięcy im. św. Ludwika w Krakowie Coordinator of this site? Confirm its status | Krakow | Poland | Recruiting |
| Centralny Szpital Kliniczny Uniwersytetu Medycznego w Lodzi Coordinator of this site? Confirm its status | Lodz | Poland | Recruiting |
| Narodowy Instytut Geriatrii, Reumatologii i Rehabilitacji Coordinator of this site? Confirm its status | Warsaw | Poland | Recruiting |
| Scientific Center of Children's Health Coordinator of this site? Confirm its status | Moscow | Russia | Completed |
| Federal State Budgetary Scientific Institution Research Institute Rheumatology named after V.A.Nasonova Coordinator of this site? Confirm its status | Moscow | Russia | Completed |
| Istanbul University Cerrahpaşa - Cerrahpaşa Faculty of Medicine Coordinator of this site? Confirm its status | Istanbul | Turkey (Türkiye) | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.