Clinical trials: Recall
Influenza, Respiratory Tract Infections
Patient Portal Flu Vaccine Reminders (5)
This trial is taking place in Los Angeles, CA at clinics within the UCLA Health System. The study design is a 2x2 nested factorial design.
- Trial name
- NCT05525494
- Testing
- Text Fixed R/R Messages with Direct Appointment Schedule Link, Text Pre-Appointment Reminder, Portal Pre-Commitment Prompt with Tailored R/R Messages with Direct Appointment Schedule Link
- Where
- United States
- Volunteers
- 262,085 people
- Sponsor
- University of California, Los Angeles
Dietary Assessment
Dietary Intake of Folic Acid and Vitamin B12 Among Teenage Girls - Validation of Food Frequency Questionnaire
Folate and vitamin B12 deficiencies are associated with various health issues, including anemia, cardiovascular disease, depression, and birth defects.
- Trial name
- NCT06094023
- Testing
- Food Frequency Questionnaire, 24 Hour food recall
- Where
- Ethiopia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University Ghent
Childhood Influenza Vaccination, School-located Influenza Vaccination
Evaluation of the School Kids Influenza Prevention Project
Children whose parents receive text reminders are more likely to be consented to participate in the school located influenza vaccination clinic than children whose parents do not receive text reminders.
- Trial name
- SKIPP (NCT03307642)
- Testing
- Text message notification
- Where
- United States
- Volunteers
- 18,540 people
- Sponsor
- University of Rochester