Trial Outcomes & Findings for Improving Follow-Up for Discharged Emergency Care Patients (NCT NCT03002311)

NCT ID: NCT03002311

Last Updated: 2020-11-24

Results Overview

The primary outcome was the effect of the intervention on time to follow-up appointment using an intention-to-treat analysis and plotting the cumulative incidence functions (CIFs). Follow-up adherence was defined as a recorded visit in the EMR to the referral primary or specialty care provider within 120 days after ED discharge to address a similar diagnosis (or complaint) at the index ED visit.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

327 participants

Primary outcome timeframe

Up to 120 days

Results posted on

2020-11-24

Participant Flow

The enrollment period for the study took place between January 1, 2016 and June 30, 2017.

Of 933 patients screened, 35% were enrolled. Of those screened, 4.5% of patients were excluded because they did not have a phone and 2.0% were excluded because they were non-English speaking. The largest groups excluded were those who did not want to participate (n=300) and those who were given a specific referral (n=107).

Participant milestones

Participant milestones
Measure
Control
Receiving current standard of care as designated by emergency department (ED) standard operating practice.
Epharmix/CareSignal eHealth Intervention
Epharmix/CareSignal eHealth: The self-scheduling text and phone messaging system was built by Epharmix/CareSignal. Participants in the intervention group began receiving text or voice messages (for landlines) starting 1 hour following ED discharge if during normal business hours, or at 1000 the next business morning. Automated messages were sent up to 3 days in a row or until the participant responded or opted out. The phone system would ultimately connect them directly to their referral provider or clinic to schedule an appointment. Once participants hung up with the referral clinic, the intervention texted or called back to solicit the appointment date. If a date was entered, the system sent reminders at 14 days, 7 days, 3 days, and 1 day before the appointment. After the appointment, the intervention texted or called participants to confirm attendance.
Overall Study
STARTED
147
180
Overall Study
COMPLETED
128
150
Overall Study
NOT COMPLETED
19
30

Reasons for withdrawal

Reasons for withdrawal
Measure
Control
Receiving current standard of care as designated by emergency department (ED) standard operating practice.
Epharmix/CareSignal eHealth Intervention
Epharmix/CareSignal eHealth: The self-scheduling text and phone messaging system was built by Epharmix/CareSignal. Participants in the intervention group began receiving text or voice messages (for landlines) starting 1 hour following ED discharge if during normal business hours, or at 1000 the next business morning. Automated messages were sent up to 3 days in a row or until the participant responded or opted out. The phone system would ultimately connect them directly to their referral provider or clinic to schedule an appointment. Once participants hung up with the referral clinic, the intervention texted or called back to solicit the appointment date. If a date was entered, the system sent reminders at 14 days, 7 days, 3 days, and 1 day before the appointment. After the appointment, the intervention texted or called participants to confirm attendance.
Overall Study
Lost to Follow-up
13
26
Overall Study
Referral provider called to schedule app
3
3
Overall Study
Physician Decision
3
1

Baseline Characteristics

Improving Follow-Up for Discharged Emergency Care Patients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Control
n=128 Participants
Receiving current standard of care as designated by emergency department (ED) standard operating practice.
Epharmix/CareSignal eHealth Intervention
n=150 Participants
Epharmix/CareSignal eHealth: The self-scheduling text and phone messaging system was built by Epharmix/CareSignal. Participants in the intervention group began receiving text or voice messages (for landlines) starting 1 hour following ED discharge if during normal business hours, or at 1000 the next business morning. Automated messages were sent up to 3 days in a row or until the participant responded or opted out. The phone system would ultimately connect them directly to their referral provider or clinic to schedule an appointment. Once participants hung up with the referral clinic, the intervention texted or called back to solicit the appointment date. If a date was entered, the system sent reminders at 14 days, 7 days, 3 days, and 1 day before the appointment. After the appointment, the intervention texted or called participants to confirm attendance.
Total
n=278 Participants
Total of all reporting groups
Age, Continuous
36.5 years
n=5 Participants
38.4 years
n=7 Participants
37.5 years
n=5 Participants
Sex: Female, Male
Female
82 Participants
n=5 Participants
98 Participants
n=7 Participants
180 Participants
n=5 Participants
Sex: Female, Male
Male
46 Participants
n=5 Participants
52 Participants
n=7 Participants
98 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants
n=5 Participants
5 Participants
n=7 Participants
8 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
124 Participants
n=5 Participants
143 Participants
n=7 Participants
267 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 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
Race (NIH/OMB)
Black or African American
87 Participants
n=5 Participants
100 Participants
n=7 Participants
187 Participants
n=5 Participants
Race (NIH/OMB)
White
30 Participants
n=5 Participants
40 Participants
n=7 Participants
70 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
11 Participants
n=5 Participants
10 Participants
n=7 Participants
21 Participants
n=5 Participants
Region of Enrollment
United States
128 participants
n=5 Participants
150 participants
n=7 Participants
278 participants
n=5 Participants

PRIMARY outcome

Timeframe: Up to 120 days

Population: Modified intent-to treat-analysis: Participants were excluded if they were admitted to the hospital after consenting, if their doctor called to schedule the follow-up appointment, or if they were lost to follow up.

The primary outcome was the effect of the intervention on time to follow-up appointment using an intention-to-treat analysis and plotting the cumulative incidence functions (CIFs). Follow-up adherence was defined as a recorded visit in the EMR to the referral primary or specialty care provider within 120 days after ED discharge to address a similar diagnosis (or complaint) at the index ED visit.

Outcome measures

Outcome measures
Measure
Control
n=128 Participants
Receiving current standard of care as designated by emergency department (ED) standard operating practice.
Epharmix/CareSignal eHealth Intervention
n=150 Participants
Epharmix/CareSignal eHealth: The self-scheduling text and phone messaging system was built by Epharmix/CareSignal. Participants in the intervention group began receiving text or voice messages (for landlines) starting 1 hour following ED discharge if during normal business hours, or at 1000 the next business morning. Automated messages were sent up to 3 days in a row or until the participant responded or opted out. The phone system would ultimately connect them directly to their referral provider or clinic to schedule an appointment. Once participants hung up with the referral clinic, the intervention texted or called back to solicit the appointment date. If a date was entered, the system sent reminders at 14 days, 7 days, 3 days, and 1 day before the appointment. After the appointment, the intervention texted or called participants to confirm attendance.
Adherence to Follow-up Appointment
30 Participants
74 Participants

SECONDARY outcome

Timeframe: Up to 120 days

The secondary outcome was revisits to the ED after discharge.

Outcome measures

Outcome measures
Measure
Control
n=128 Participants
Receiving current standard of care as designated by emergency department (ED) standard operating practice.
Epharmix/CareSignal eHealth Intervention
n=150 Participants
Epharmix/CareSignal eHealth: The self-scheduling text and phone messaging system was built by Epharmix/CareSignal. Participants in the intervention group began receiving text or voice messages (for landlines) starting 1 hour following ED discharge if during normal business hours, or at 1000 the next business morning. Automated messages were sent up to 3 days in a row or until the participant responded or opted out. The phone system would ultimately connect them directly to their referral provider or clinic to schedule an appointment. Once participants hung up with the referral clinic, the intervention texted or called back to solicit the appointment date. If a date was entered, the system sent reminders at 14 days, 7 days, 3 days, and 1 day before the appointment. After the appointment, the intervention texted or called participants to confirm attendance.
Revisits to the ED
50 Participants
60 Participants

Adverse Events

Control

Serious events: 16 serious events
Other events: 0 other events
Deaths: 0 deaths

Epharmix/CareSignal eHealth Intervention

Serious events: 16 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Control
n=128 participants at risk
Receiving current standard of care as designated by emergency department (ED) standard operating practice.
Epharmix/CareSignal eHealth Intervention
n=150 participants at risk
Epharmix/CareSignal eHealth: The self-scheduling text and phone messaging system was built by Epharmix/CareSignal. Participants in the intervention group began receiving text or voice messages (for landlines) starting 1 hour following ED discharge if during normal business hours, or at 1000 the next business morning. Automated messages were sent up to 3 days in a row or until the participant responded or opted out. The phone system would ultimately connect them directly to their referral provider or clinic to schedule an appointment. Once participants hung up with the referral clinic, the intervention texted or called back to solicit the appointment date. If a date was entered, the system sent reminders at 14 days, 7 days, 3 days, and 1 day before the appointment. After the appointment, the intervention texted or called participants to confirm attendance.
General disorders
Unplanned hospitalization
12.5%
16/128 • Number of events 16 • 120 days
SAEs consisted of deaths (none observed) or unplanned hospital admissions (see table).
10.7%
16/150 • Number of events 16 • 120 days
SAEs consisted of deaths (none observed) or unplanned hospital admissions (see table).

Other adverse events

Adverse event data not reported

Additional Information

Brian F. Gage, MD

WASHINGTON UNIVERSITY MEDICAL SCHOOL

Phone: 3144548697

Results disclosure agreements

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