Texts and calls aim to steer frequent ER users to other care
NCT ID NCT06818825
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two ways to help people who often go to the emergency room (ER) find other places to get care. Over 1,100 adults who had visited the ER four or more times in the past six months were randomly assigned to receive either automated text messages or a phone call from a health worker after an ER visit. The messages guided them to alternatives like urgent care or their primary doctor. Researchers tracked whether these patients returned to the ER afterward to see which outreach method worked better.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Automated text messages and live phone calls
- What this could lead to
- If successful, this approach could help hospitals reduce unnecessary emergency department visits by guiding frequent users to more appropriate care settings.
- What could go wrong
- This is a completed study, so results are available but may not apply to other hospitals or patient groups. The outreach may not change behavior for all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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1,126 people
The number who actually took part.
- Started
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Feb 2025
- Finished
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Sep 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Geisinger Health Plan insurance or KACO membership * Any PCP or no PCP * Visit of any acuity * 4 or more ED visits in the past 6 months Exclusion Criteria: * Institutionalized * Cannot be contacted via the communication modality being used in the study (i.e., SMS), due to insufficient/missing contact information in the electronic health record or because the patient opted out * Admitted to hospital * Eloped from ED * Left ED without being seen * Deceased prior to messaging * Qualifies for more intensive care management due to higher-level category of complexity
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Geisinger Health System
Danville, Pennsylvania, 17822, United States
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