Recruiting to Clinical Trials on the Telephone

Status Completed

Clinical Trial Summary

This study examined the use of the telephone for the purpose of informing expectant mothers about a randomized clinical trial assessing neonatal Bacille Calmette-Guérin vaccination. Expectant mothers who were contacted for participation in a vaccination trial (the Calmette study, NCT01694108) were randomized to receive information by telephone or at a face-to-face consultation. The primary outcome was a communication score, consisting of comprehension of information about the study and satisfaction with the information process. The outcome was measured using a questionnaire two weeks after the information was provided and two and a half months after birth.

Clinical Trial Description

Informed consent is an essential element of clinical research. Obtaining consent, however, may be challenging. The use of the telephone for giving information and obtaining consent may be practical but little formal research has been done.

This study examined the use of the telephone for the purpose of informing expectant mothers about a randomized clinical trial assessing neonatal Bacille Calmette-Guérin vaccination. Expectant mothers who were contacted for participation in the Calmette Study were randomised to receive information by telephone or at a face-to-face consultation. The primary outcome was a communication score, consisting of comprehension of information about the study and satisfaction with the information process. The outcome was measured using a questionnaire two days after the information was provided and two and a half months after birth. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT02570061
Study type	Interventional
Source	Rigshospitalet, Denmark
Contact
Status	Completed
Phase	Phase 3
Start date	July 2013
Completion date	February 2014

View Details

See also
Status	Clinical Trial	Phase
Completed	`NCT05009251` - Using Explainable AI Risk Predictions to Nudge Influenza Vaccine Uptake	N/A
Completed	`NCT03284515` - Vaccination In Pregnancy Gene Signature: VIP Signature Study
Completed	`NCT05012163` - Lottery Incentive Nudges to Increase Influenza Vaccinations	N/A
Recruiting	`NCT05996549` - Cost-effectiveness of the Influenza Vaccination	Phase 4
Completed	`NCT04323137` - Encouraging Flu Vaccination Among High-Risk Patients Identified by ML	N/A
Completed	`NCT01224301` - School Influenza Vaccine vs Standard of Care With Nested Trial of 2 Parent Notification Intensities	N/A
Completed	`NCT00169858` - Long Term Immunogenicity Study of Engerix-B Vaccine in 10 Year Old Children and the Effect of Booster Injections	Phase 4
Completed	`NCT05509283` - Nudging Flu Vaccination in Patients at Moderately High Risk for Flu and Flu-related Complications	N/A
Completed	`NCT02907580` - Influenza Vaccine Attitudes, Intent, and Receipt: Pediatric	N/A
Recruiting	`NCT06160999` - Improving Uptake of Pediatric Vaccines Through Religious Conferences and Vaccines-in-a-van in Aceh, Indonesia	N/A
Recruiting	`NCT03875703` - Post-Vaccination Biological Collection
Completed	`NCT03287830` - Flu2Text: Text Message Reminders for 2nd Dose of Influenza Vaccine	N/A
Completed	`NCT02907645` - Influenza Vaccine Randomized Educational Trial: Adult	N/A
Completed	`NCT03220555` - Efficacy of the Buzzy® Device on the Prevention of Health Care Induced Pediatric Pain in a Vaccination Center	N/A
Withdrawn	`NCT05023512` - Understanding Public Attitudes Towards the COVID-19 Vaccination	N/A
Recruiting	`NCT02937428` - To Look or Not to Look at the Needle During Vaccination	Phase 3
Completed	`NCT00813319` - Girls OnGuard: HPV Vaccination Uptake Among African American Adolescent Females	Phase 3
Completed	`NCT03104790` - Assessment of Viral Shedding in Children Previously in Receipt of Multiple Doses of Live Attenuated Influenza Vaccine (LAIV) Compared to Influenza Vaccine-naïve Controls	Phase 4
Completed	`NCT04780867` - Psychological and Lifestyle Factors on Health Outcomes	N/A
Completed	`NCT03239795` - Promoting Influenza Vaccination In General Practice Waiting Rooms	N/A