Trial Outcomes & Findings for Effect of Varied Outreach Methods on Appointment Scheduling, Appointment Completion, and Receipt of MMR Vaccination (NCT NCT04567342)

NCT ID: NCT04567342

Last Updated: 2024-08-12

Results Overview

MMR administered to child (Yes or No) based on electronic health record documentation

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

1312 participants

Primary outcome timeframe

By 15 months of age (for children who are 12-14 months old), or within 3 months of receiving intervention (for children age 4 years old)

Results posted on

2024-08-12

Participant Flow

Participant milestones

Participant milestones
Measure
Arm 1
1 automated message: Parents of eligible patients will receive 1 HIPAA compliant automated call or text reminder (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. No personal contact attempt: No personal contact attempts will be made.
Arm 2
2 automated messages: Parents of eligible patients will receive 2 HIPAA compliant automated call or text reminders (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. No personal contact attempt: No personal contact attempts will be made.
Arm 3
1 automated message: Parents of eligible patients will receive 1 HIPAA compliant automated call or text reminder (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. 1 personal contact attempt: Parents of eligible patients will receive a text from a medical assistant informing them that their child is due for a check up. This will be followed by personal call from the medical assistant to assist the parent with scheduling an appointment.
Arm 4
2 automated messages: Parents of eligible patients will receive 2 HIPAA compliant automated call or text reminders (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. 1 personal contact attempt: Parents of eligible patients will receive a text from a medical assistant informing them that their child is due for a check up. This will be followed by personal call from the medical assistant to assist the parent with scheduling an appointment.
Overall Study
STARTED
329
328
328
327
Overall Study
COMPLETED
329
328
328
327
Overall Study
NOT COMPLETED
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Effect of Varied Outreach Methods on Appointment Scheduling, Appointment Completion, and Receipt of MMR Vaccination

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Arm 1
n=329 Participants
1 automated message: Parents of eligible patients will receive 1 HIPAA compliant automated call or text reminder (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. No personal contact attempt: No personal contact attempts will be made.
Arm 2
n=328 Participants
2 automated messages: Parents of eligible patients will receive 2 HIPAA compliant automated call or text reminders (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. No personal contact attempt: No personal contact attempts will be made.
Arm 3
n=328 Participants
1 automated message: Parents of eligible patients will receive 1 HIPAA compliant automated call or text reminder (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. 1 personal contact attempt: Parents of eligible patients will receive a text from a medical assistant informing them that their child is due for a check up. This will be followed by personal call from the medical assistant to assist the parent with scheduling an appointment.
Arm 4
n=327 Participants
2 automated messages: Parents of eligible patients will receive 2 HIPAA compliant automated call or text reminders (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. 1 personal contact attempt: Parents of eligible patients will receive a text from a medical assistant informing them that their child is due for a check up. This will be followed by personal call from the medical assistant to assist the parent with scheduling an appointment.
Total
n=1312 Participants
Total of all reporting groups
Age, Customized
12 m.o.
64 Participants
n=5 Participants
62 Participants
n=7 Participants
61 Participants
n=5 Participants
60 Participants
n=4 Participants
247 Participants
n=21 Participants
Age, Customized
13 m.o.
38 Participants
n=5 Participants
40 Participants
n=7 Participants
37 Participants
n=5 Participants
41 Participants
n=4 Participants
156 Participants
n=21 Participants
Age, Customized
14 m.o.
15 Participants
n=5 Participants
15 Participants
n=7 Participants
18 Participants
n=5 Participants
15 Participants
n=4 Participants
63 Participants
n=21 Participants
Age, Customized
4 y.o.
212 Participants
n=5 Participants
211 Participants
n=7 Participants
212 Participants
n=5 Participants
211 Participants
n=4 Participants
846 Participants
n=21 Participants
Sex: Female, Male
Female
137 Participants
n=5 Participants
164 Participants
n=7 Participants
152 Participants
n=5 Participants
157 Participants
n=4 Participants
610 Participants
n=21 Participants
Sex: Female, Male
Male
192 Participants
n=5 Participants
164 Participants
n=7 Participants
176 Participants
n=5 Participants
170 Participants
n=4 Participants
702 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
9 Participants
n=5 Participants
10 Participants
n=7 Participants
16 Participants
n=5 Participants
23 Participants
n=4 Participants
58 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
313 Participants
n=5 Participants
315 Participants
n=7 Participants
309 Participants
n=5 Participants
296 Participants
n=4 Participants
1233 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
7 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
8 Participants
n=4 Participants
21 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
1 Participants
n=21 Participants
Race (NIH/OMB)
Asian
2 Participants
n=5 Participants
4 Participants
n=7 Participants
1 Participants
n=5 Participants
3 Participants
n=4 Participants
10 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
3 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
241 Participants
n=5 Participants
252 Participants
n=7 Participants
248 Participants
n=5 Participants
232 Participants
n=4 Participants
973 Participants
n=21 Participants
Race (NIH/OMB)
White
54 Participants
n=5 Participants
45 Participants
n=7 Participants
47 Participants
n=5 Participants
53 Participants
n=4 Participants
199 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
19 Participants
n=5 Participants
18 Participants
n=7 Participants
16 Participants
n=5 Participants
14 Participants
n=4 Participants
67 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
13 Participants
n=5 Participants
9 Participants
n=7 Participants
16 Participants
n=5 Participants
21 Participants
n=4 Participants
59 Participants
n=21 Participants
Region of Enrollment
United States
329 participants
n=5 Participants
328 participants
n=7 Participants
328 participants
n=5 Participants
327 participants
n=4 Participants
1312 participants
n=21 Participants

PRIMARY outcome

Timeframe: By 15 months of age (for children who are 12-14 months old), or within 3 months of receiving intervention (for children age 4 years old)

MMR administered to child (Yes or No) based on electronic health record documentation

Outcome measures

Outcome measures
Measure
Arm 1
n=329 Participants
1 automated message: Parents of eligible patients will receive 1 HIPAA compliant automated call or text reminder (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. No personal contact attempt: No personal contact attempts will be made.
Arm 2
n=328 Participants
2 automated messages: Parents of eligible patients will receive 2 HIPAA compliant automated call or text reminders (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. No personal contact attempt: No personal contact attempts will be made.
Arm 3
n=328 Participants
1 automated message: Parents of eligible patients will receive 1 HIPAA compliant automated call or text reminder (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. 1 personal contact attempt: Parents of eligible patients will receive a text from a medical assistant informing them that their child is due for a check up. This will be followed by personal call from the medical assistant to assist the parent with scheduling an appointment.
Arm 4
n=327 Participants
2 automated messages: Parents of eligible patients will receive 2 HIPAA compliant automated call or text reminders (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. 1 personal contact attempt: Parents of eligible patients will receive a text from a medical assistant informing them that their child is due for a check up. This will be followed by personal call from the medical assistant to assist the parent with scheduling an appointment.
Receipt of MMR Vaccination
92 Participants
77 Participants
99 Participants
104 Participants

SECONDARY outcome

Timeframe: Within 2 weeks of receiving intervention

Appointment scheduled (Yes or No) based on electronic health record documentation

Outcome measures

Outcome measures
Measure
Arm 1
n=329 Participants
1 automated message: Parents of eligible patients will receive 1 HIPAA compliant automated call or text reminder (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. No personal contact attempt: No personal contact attempts will be made.
Arm 2
n=328 Participants
2 automated messages: Parents of eligible patients will receive 2 HIPAA compliant automated call or text reminders (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. No personal contact attempt: No personal contact attempts will be made.
Arm 3
n=328 Participants
1 automated message: Parents of eligible patients will receive 1 HIPAA compliant automated call or text reminder (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. 1 personal contact attempt: Parents of eligible patients will receive a text from a medical assistant informing them that their child is due for a check up. This will be followed by personal call from the medical assistant to assist the parent with scheduling an appointment.
Arm 4
n=327 Participants
2 automated messages: Parents of eligible patients will receive 2 HIPAA compliant automated call or text reminders (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. 1 personal contact attempt: Parents of eligible patients will receive a text from a medical assistant informing them that their child is due for a check up. This will be followed by personal call from the medical assistant to assist the parent with scheduling an appointment.
Appointment Scheduled
50 Participants
41 Participants
96 Participants
103 Participants

SECONDARY outcome

Timeframe: Within 8 weeks of receiving intervention

Appointment completed (Yes or No) based on electronic health record documentation

Outcome measures

Outcome measures
Measure
Arm 1
n=329 Participants
1 automated message: Parents of eligible patients will receive 1 HIPAA compliant automated call or text reminder (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. No personal contact attempt: No personal contact attempts will be made.
Arm 2
n=328 Participants
2 automated messages: Parents of eligible patients will receive 2 HIPAA compliant automated call or text reminders (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. No personal contact attempt: No personal contact attempts will be made.
Arm 3
n=328 Participants
1 automated message: Parents of eligible patients will receive 1 HIPAA compliant automated call or text reminder (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. 1 personal contact attempt: Parents of eligible patients will receive a text from a medical assistant informing them that their child is due for a check up. This will be followed by personal call from the medical assistant to assist the parent with scheduling an appointment.
Arm 4
n=327 Participants
2 automated messages: Parents of eligible patients will receive 2 HIPAA compliant automated call or text reminders (based on preference recorded in EHR) that their child is due for a checkup and information on how to schedule an appointment. 1 personal contact attempt: Parents of eligible patients will receive a text from a medical assistant informing them that their child is due for a check up. This will be followed by personal call from the medical assistant to assist the parent with scheduling an appointment.
Appointment Completed
90 Participants
73 Participants
105 Participants
96 Participants

Adverse Events

Arm 1

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Arm 2

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Arm 3

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Arm 4

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. William B. Brinkman

Cincinnati Children's

Phone: 513-636-2576

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place