| Stress Factors and Vaccine Attitudes Among Dental Students During COVID-19 (NCT05171933) | Yuzuncu Yil University | 2021-04-13 |
| Comparison of SMS, IVR, and CATI Surveys in Colombia (NCT04506931) | Johns Hopkins Bloomberg School of Public Health | 2021-01-15 |
| Spanish Validation and Cross-cultural Adaptation of the QoR-15E (NCT04699500) | Hospital Universitari Vall d'Hebron Research Institute | 2020-12-02 |
| The Value of Follow-Up After Childhood Acute Lymphoblastic Leukaemia in Denmark - Family Perspectives (NCT03985215) | University of Aarhus | 2020-12-01 |
| Comparison of SMS and IVR Surveys in Tanzania (NCT04506918) | Johns Hopkins Bloomberg School of Public Health | 2020-10-23 |
| Validation of Various Sleep Assessment Tools in SICU (NCT04417556) | Mahidol University | 2020-07-01 |
| Study of Resilience and Loneliness in Youth (18 - 25 Years Old) During the COVID-19 Pandemic Lock-down Measures. (NCT04371250) | Erasme University Hospital | 2020-04-30 |
| Translation and Validation of the Turkish Version of JSE-HPS (NCT04422834) | Izmir Bakircay University | 2020-02-15 |
| Prevention and Intervention of Neck Pain in Swiss Office-Workers (NCT04169646) | Zurich University of Applied Sciences | 2019-10-28 |
| Economic Evaluation of Periodic Occupational Health Screening (NCT04684316) | KU Leuven | 2019-06-01 |
| Use of Airtime Incentives to Improve Short Message Service Surveys in Colombia and Tanzania (NCT03768934) | Johns Hopkins Bloomberg School of Public Health | 2019-02-19 |
| A Closer Look at Yoga Nidra: Sleep Lab Analyses (NCT03685227) | National University of Natural Medicine | 2018-09-10 |
| Use of Consent Language and Mode to Improve Interactive Voice Response Survey in Colombia and Uganda (NCT04394520) | Johns Hopkins Bloomberg School of Public Health | 2018-08-31 |
| Use of Airtime Amounts to Improve Interactive Voice Response Surveys in Colombia and Tanzania (NCT03772470) | Johns Hopkins Bloomberg School of Public Health | 2018-08-09 |
| Predicting the Outcome After Treatment of Meniscal Tears (NCT03462134) | Onze Lieve Vrouwe Gasthuis | 2018-01-01 |
| Development and Clinimetric Properties of the Dutch Pediatric Neurophysiology of Pain Questionnaire in Healthy Children (NCT03162835) | Vrije Universiteit Brussel | 2017-06-12 |
| Use of Airtime Structure to Improve Interactive Voice Response Surveys in Bangladesh and Uganda (NCT03773146) | Johns Hopkins Bloomberg School of Public Health | 2017-03-26 |
| Airtime Incentive Amounts to Improve Interactive Voice Response Surveys in Bangladesh and Uganda (NCT03768323) | Johns Hopkins Bloomberg School of Public Health | 2017-03-26 |
| Use of Airtime Timing to Improve Interactive Voice Response Surveys in Bangladesh and Uganda (NCT04513236) | Johns Hopkins Bloomberg School of Public Health | 2017-03-26 |
| Mayo Clinic Foregut Surgery Report Card Questionnaire (NCT02708303) | Mayo Clinic | 2016-03-17 |
| Translation, Cross Cultural Adaptation and Validation of the Italian Version of the Forgotten Joint Score in Total Knee Arthroplasty (NCT03805490) | I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio | 2015-05-13 |
| Development and Validation of a Self-administered QUestionnaire to Identify Levers of Adhesion Behavior to Patient's Medication in Order to Adapt the Educational Monitoring. (NCT02865525) | University Hospital, Grenoble | 2013-03-01 |
| The NutriNet-Santé Study (NCT03335644) | University of Paris 13 | 2009-05-11 |