NCT03237299

Brief Summary

To study the association between several exposures of interest and the occurrence of infectious loco-regional complications of pharyngitis in children.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
289

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2019

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 31, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 2, 2017

Completed
1.9 years until next milestone

Study Start

First participant enrolled

July 10, 2019

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 3, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 3, 2021

Completed
Last Updated

March 30, 2026

Status Verified

March 1, 2026

Enrollment Period

1.9 years

First QC Date

July 31, 2017

Last Update Submit

March 25, 2026

Conditions

Keywords

Pharyngitiscase-control studyloco-regional complications of pharyngitis

Outcome Measures

Primary Outcomes (1)

  • Frequency of exposure of interest

    from the date of diagnosis of pharyngitis up to 6 weeks

Secondary Outcomes (1)

  • Magnitude of the exposure of interest

    from the date of diagnosis of pharyngitis up to 6 weeks

Study Arms (2)

Cases

Cases: children with loco-regional complications of pharyngitis

Other: Collection of data

Controls

Controls: children with pharyngitis but without infectious complications

Other: No collection of data

Interventions

Collection of data on clinical, bacteriological and computed tomography data concerning the case, which will be needed by the adjudication committee and for defining the index date.

Cases

The interviewer will note sociodemographic characteristics (age, weight, sex), symptoms and their evolution, and all drug intakes of the patient during the month before the index date.

Controls

Eligibility Criteria

AgeUp to 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Cases: participating Ear, Nose \& Throat (ENT) and pediatric departments Controls: recruited ''in office settings'' by general practitioners (GPs) or by primary care paediatricians

You may qualify if:

  • Cases: children \< 18 years old hospitalized for peripharyngeal suppurations, diffuse cervical cellulitis or cervical adenophlegmon in participating Ear, Nose \& Throat (ENT) and pediatric departments.
  • Controls: children \< 18 years old with pharyngitis but without infectious complications recruited by general practitioners (GPs) or by primary care pediatricians in private setting, matched to cases by age, date of infectious complication (index date), delay between the pharyngitis and the index date and, if possible, the referring physician.

You may not qualify if:

  • Children (cases or controls) with chronic renal failure, hemophilia, chronic thrombocytopenia or immunosuppression (constitutional or iatrogenic) at the time of pharyngitis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpital Necker Enfants Malades - AP-HP

Paris, Paris, 75015, France

Location

MeSH Terms

Conditions

Pharyngitis

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsPharyngeal DiseasesStomatognathic DiseasesRespiratory Tract DiseasesOtorhinolaryngologic Diseases

Study Officials

  • Martin CHALUMEAU, MD, PhD

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 31, 2017

First Posted

August 2, 2017

Study Start

July 10, 2019

Primary Completion

June 3, 2021

Study Completion

June 3, 2021

Last Updated

March 30, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations