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Not yet recruitingNCT07631039LOGOGRAMUpdated Jun 5, 2026

LOGOGRAM: Validation of Allergy Care Flowcharts in Primary Care: Experience From Occitanie

An interventional study of Implementation of an innovative tool based around AI-automated decision trees on an application in Allergy, sponsored by University Hospital, Montpellier. Not yet recruiting at 10 sites in France. Open to participants aged 1 Year and older. Per ClinicalTrials.gov, last updated 2026-06-05.

Sponsored by University Hospital, Montpellier · Not applicable, Interventional, and Diagnostic

Phase
Not applicable
Study type
Interventional
Enrollment
600
Allocation
Non-randomized
Ages
1 Year and older
Sex
All
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Study summary

This study, aimed at validating decision trees developed through collaboration between general practitioners and allergists, seeks to provide French data to optimize care pathways for patients with allergic diseases from the primary care level and to reduce the delays and negative consequences associated with incorrect diagnoses. Most patients with allergic conditions are initially seen in primary care, often during exacerbations. Although allergies, in their many clinical forms, account for approximately 6-8% of primary care consultations, clinicians frequently receive little or no formal training in this field and may not be fully aware of the latest evidence, associated risks, or appropriate referral pathways. These gaps can significantly affect the quality of care and patients' quality of life, while also contributing to higher morbidity and mortality. In this context, the European Academy of Allergy and Clinical Immunology established a multidisciplinary task force to transform existing allergy guidelines into simple, practical, and accessible tools to facilitate diagnosis and management in primary care. The group developed five decision trees covering asthma, anaphylaxis, drug allergy, food allergy, rhinitis, and urticaria to support primary care physicians and other non-specialists in managing patients with symptoms suggestive of allergic or hypersensitivity reactions. The results of this project will be directly applicable to the daily clinical practice of general practitioners in France and could serve as a model for replication in other regions and countries, although adaptations may be required depending on national healthcare systems.

02

Conditions studied

  • Allergy

Keywords

  • diagnosis
  • general practitioner
  • flowchart
  • care pathway
03

In context

Hypersensitivity

1,055 studies on the registry are indexed under Hypersensitivity; 149 are open to participants now.

This study's planned enrollment of 600 is above the median of 73 across 691 interventional studies indexed under Hypersensitivity.

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Lead sponsor

University Hospital, Montpellier is the lead sponsor of 1,261 studies on the registry; 224 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
1 Year and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients with suspected asthma, anaphylaxis, drug allergy, food allergy, rhinitis and urticaria.
  • Patients aged 1 year or older at inclusion, registered with a health insurance plan.
  • Patient or legal representative of the minor patient who agrees to participate in the research.

Exclusion criteria

Exclusion Criteria:

  • Adults placed under guardianship or curatorship.
  • Patients already followed by an allergist and/or a specialist doctor for their allergies.
  • Patients who participate in a clinical research study relating to an antiallergic medication, , immunomodulator in the year preceding their consultation visit with the GP.
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

05

Study design

Phase
Not applicable
Primary purpose
Diagnostic
Allocation
Non-randomized
Intervention model
Sequential assignment
Masking
None (open label)
Enrollment
600 participants (estimated)

Study arms

  • Experimental
    Interventional arm

    Patients consulting in participating centers after implementation of decision trees designed to support physicians in the diagnosis and management of allergic diseases

    Other: Implementation of an innovative tool based around AI-automated decision trees on an application

  • No intervention
    Non-interventional arm

    Patients consulting in participating centers before implementation of clinical decision trees intended to support physicians in the diagnosis and management of allergic diseases.

Interventions

  • OtherImplementation of an innovative tool based around AI-automated decision trees on an application

    The application provides immediate access to the algorithms (decision trees). Investigators can access a dedicated interface and enter participant data, including the suspected diagnosis, symptoms, acute episode or history of allergic disease, and the medical decision made (diagnosis, therapeutic management, or referral to a specialist). Management options based on the five algorithms are then generated to support physicians in the diagnosis and management of allergic diseases.

06

What researchers measure

Primary outcomes

  1. Rate of referral to allergy specialists following primary care consultations for allergic diseases

    Comparison of the proportion of patients referred to an allergy specialist by general practitioners after consultations for suspected allergic diseases before and after implementation of the clinical decision trees in participating centers.

    Time frame: through study completion, an average of 4 years

Secondary outcomes

  1. Ease of use of the clinical decision trees

    The ease of use of the clinical decision trees will be assessed using an online questionnaire completed by general practitioners at the end of their participation. The questionnaire will evaluate ease of use (score from 1 to 5, from very difficult to very easy), precision of the clinical decision trees (score from 1 to 5, from inaccurate to very precise), confidence felt during their application in clinical practice (score from 1 to 5, from not confident at all to totally confident), average duration of use (minutes), and willingness to continue using the clinical decision trees in routine practice (yes/no).

    Time frame: through study completion, an average of 4 years

07

Study locations

10 sites
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References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 5, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07631039
Responsible party
Sponsor
First posted
Jun 5, 2026
Start date
Sep 2026 (estimated)
Primary completion
Sep 2030 (estimated)
Completion
Sep 2030 (estimated)
Last update
Jun 5, 2026

Study contacts

Pascal DEMOLY, Pr
Contact
pascal.demoly@inserm.fr
+33467336107

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in May 2026. You cannot join it, but the record below documents what was studied.

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