Effect of an Intervention Combining the Use of Standardized Information and Sending an SMS Advice Message to Parents Calling the SAMU Center 15 for Uncomplicated Fever in Children (SCF)

November 25, 2025 updated by: Centre Hospitalier Annecy Genevois

Effect of an Intervention Combining the Use of Standardized Information and Sending an SMS Advice Message to Parents Calling the SAMU Center 15 for Uncomplicated Fever in Children Over 3 Months and Under 10 Years of Age : a Regional Cluster Randomized Trial

During the winter of 2022/23, a standardized protocol for managing fever in children aged 3 months to 10 years was implemented at Annecy Genevois Hospital for a period of one month. This protocol included advice given by the regulator and sending a text message to parents after the call. A total of 182 calls were handled in one month: 95 during a 15-day period before the intervention was rolled out and 87 during a 15-day period during the intervention (43 with unread text messages and 44 with read text messages). All parents who read the text message understood it. The rate of compliance with advice was improved by the intervention when the text message was read (p < 0.01), in terms of increased paracetamol intake, avoidance of cold baths, undressing the child, and administering fluids. When the text message was read, the rate of calls to the 15 emergency center fell from 13% before the intervention to 2% when the text message was read (p = 0.04). A downward trend in emergency room visits was also observed, from 13% before the intervention to 5% when the text message was read and 19% when the text message was not read (p = 0.13). These encouraging data suggest that a randomized study would demonstrate the value of this approach in routine practice.

Even if the effect of such protocols is moderate, the target audience is such that their impact on the use of unscheduled care and on the healthcare system could be significant, at a low implementation cost.

The use of a standardized protocol involving the sending of text messages in cases of uncomplicated fever in children makes it possible to:

  • standardize the advice given by call center doctors,
  • ensure the traceability of advice,
  • help parents monitor their children.

The objective of this study is to determine, in a randomized trial, whether the combined use of standardized advice for children with fever and text messages sent to parents by the emergency medical service (EMS) can:

i) reduce the use of unscheduled medical care; ii) improve compliance with advice; iii) reduce the rate of callbacks to the emergency medical service; iv) improve parent satisfaction.

Study Overview

Study Type

Interventional

Enrollment (Estimated)

1792

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Auvergne-Rhône-Alpes
      • Annecy, Auvergne-Rhône-Alpes, France, 74370

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion criteria relating to the child concerned by the call to the SAMU Centre 15:

  • Call for a child aged between 3 months and 10 years,
  • Presenting with fever alone (SFMU/GPIP definition),
  • Developing for less than 72 hours,
  • Without clinical signs,
  • And without signs of seriousness requiring emergency medical attention (as determined by SAMU Centre 15):

    • Fever ≥41°C,
    • Impaired consciousness,
    • Convulsions,
    • Dyspnea,
    • Skin rash,
    • Dehydration.

Inclusion criteria relating to the caller:

  • Caller with parental authority over the child concerned by the call,
  • Affiliated to a social security scheme or beneficiary of a similar scheme.

Exclusion criteria relating to children involved in calls to the SAMU Centre 15 emergency medical service:

  • Children who have already been the subject of a call to the SAMU Centre 15 emergency medical service in the last 15 days,
  • Children with a history of urinary tract infection,
  • Children referred by the dispatcher during the phone call to a healthcare facility for clinical evaluation (SMUR, private ambulance, fire department, parents referred to the emergency room or primary care physician).

Exclusion criteria relating to the caller:

  • Calls made from a landline or foreign number, making it impossible to send text messages,
  • Calls made by someone who cannot read or understand French.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Combined intervention
Standardized recommendations during emergency calls and sending of advisory text messages
When the emergency service is called, the coordinating physician provides standardized recommendations based on the treatment guidelines issued by the French Pediatric Society. After the emergency call, the parent who made the call receives a text message summarizing all the advice given by the doctor.
No Intervention: Traditional regulation

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Evaluate the effectiveness of a standardized protocol for managing childhood fever, combining systematic recommendations and text messages sent to parents with advices on seeking unscheduled care: visits to the emergency room and/or medical consultations
Time Frame: 21 days after the initial emergency call to the SAMU Centre 15
21 days after the initial emergency call to the SAMU Centre 15

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Virginie SAVRY, MD, Centre Hospitalier Annecy Genevois

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

September 7, 2026

Primary Completion (Estimated)

March 20, 2028

Study Completion (Estimated)

March 28, 2028

Study Registration Dates

First Submitted

November 18, 2025

First Submitted That Met QC Criteria

November 18, 2025

First Posted (Estimated)

November 25, 2025

Study Record Updates

Last Update Posted (Actual)

December 2, 2025

Last Update Submitted That Met QC Criteria

November 25, 2025

Last Verified

November 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

  • 24-07

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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