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=99 Participants
62 Participants
n=107 Participants
61 Participants
n=206 Participants
60 Participants
n=157 Participants
247 Participants
n=390 Participants
Age, Customized
13 m.o.
38 Participants
n=99 Participants
40 Participants
n=107 Participants
37 Participants
n=206 Participants
41 Participants
n=157 Participants
156 Participants
n=390 Participants
Age, Customized
14 m.o.
15 Participants
n=99 Participants
15 Participants
n=107 Participants
18 Participants
n=206 Participants
15 Participants
n=157 Participants
63 Participants
n=390 Participants
Age, Customized
4 y.o.
212 Participants
n=99 Participants
211 Participants
n=107 Participants
212 Participants
n=206 Participants
211 Participants
n=157 Participants
846 Participants
n=390 Participants
Sex: Female, Male
Female
137 Participants
n=99 Participants
164 Participants
n=107 Participants
152 Participants
n=206 Participants
157 Participants
n=157 Participants
610 Participants
n=390 Participants
Sex: Female, Male
Male
192 Participants
n=99 Participants
164 Participants
n=107 Participants
176 Participants
n=206 Participants
170 Participants
n=157 Participants
702 Participants
n=390 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
9 Participants
n=99 Participants
10 Participants
n=107 Participants
16 Participants
n=206 Participants
23 Participants
n=157 Participants
58 Participants
n=390 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
313 Participants
n=99 Participants
315 Participants
n=107 Participants
309 Participants
n=206 Participants
296 Participants
n=157 Participants
1233 Participants
n=390 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
7 Participants
n=99 Participants
3 Participants
n=107 Participants
3 Participants
n=206 Participants
8 Participants
n=157 Participants
21 Participants
n=390 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
1 Participants
n=157 Participants
1 Participants
n=390 Participants
Race (NIH/OMB)
Asian
2 Participants
n=99 Participants
4 Participants
n=107 Participants
1 Participants
n=206 Participants
3 Participants
n=157 Participants
10 Participants
n=390 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
3 Participants
n=157 Participants
3 Participants
n=390 Participants
Race (NIH/OMB)
Black or African American
241 Participants
n=99 Participants
252 Participants
n=107 Participants
248 Participants
n=206 Participants
232 Participants
n=157 Participants
973 Participants
n=390 Participants
Race (NIH/OMB)
White
54 Participants
n=99 Participants
45 Participants
n=107 Participants
47 Participants
n=206 Participants
53 Participants
n=157 Participants
199 Participants
n=390 Participants
Race (NIH/OMB)
More than one race
19 Participants
n=99 Participants
18 Participants
n=107 Participants
16 Participants
n=206 Participants
14 Participants
n=157 Participants
67 Participants
n=390 Participants
Race (NIH/OMB)
Unknown or Not Reported
13 Participants
n=99 Participants
9 Participants
n=107 Participants
16 Participants
n=206 Participants
21 Participants
n=157 Participants
59 Participants
n=390 Participants
Region of Enrollment
United States
329 participants
n=99 Participants
328 participants
n=107 Participants
328 participants
n=206 Participants
327 participants
n=157 Participants
1312 participants
n=390 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