NCT07832643

Brief Summary

The number of people with allergies has been steadily increasing over the years. Symptoms in infants, such as bronchiolitis, gastroesophageal reflux, eczema, or atopic dermatitis, can be early warning signs of allergies in childhood. Given the rising prevalence of allergies and the number of children affected by bronchiolitis, it is worth investigating whether the presence of allergies in parents is associated with a higher likelihood of developing bronchiolitis in childhood. To determine the incidence of respiratory distress in infants with at least one allergic parent compared to infants with no allergic parents at 12 months of age. Parents will be asked to complete a questionnaire at two time points: at 6 months and at 12 months of age. The incidence of bronchiolitis during the first year of life is higher among infants with at least one parent who has allergies.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
508

participants targeted

Target at P75+ for not_applicable

Timeline
21mo left

Started Jul 2026

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress13%
Jul 2026Jul 2028

Study Start

First participant enrolled

July 1, 2026

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

September 15, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 22, 2026

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2028

Last Updated

September 22, 2026

Status Verified

September 1, 2026

Enrollment Period

1 year

First QC Date

September 15, 2026

Last Update Submit

September 15, 2026

Conditions

Keywords

allergyrespiratory distressatopic manifestationsimmediate postnatal parameters

Outcome Measures

Primary Outcomes (1)

  • incidence of respiratory distress at 12 months of age in infants

    incidence of respiratory distress at 12 months of age in infants with at least one allergic parent, compared with those whose parents have no history of allergy, at 12 months

    at 12 months

Secondary Outcomes (13)

  • incidence of respiratory distress at 6 months of age in infants

    at 6 months

  • incidence of respiratory distress when both parents are allergic

    at 6 months

  • incidence of respiratory distress when both parents are allergic

    at 12 months

  • incidence of respiratory distress requiring hospitalization when only one parent is allergic)

    at 6 months

  • incidence of respiratory distress requiring hospitalization when only one parent is allergic)

    at 12 months

  • +8 more secondary outcomes

Study Arms (2)

newborns who have at least one parent with allergies

EXPERIMENTAL
Other: questionnaire

newborns whose parents do not have allergies

ACTIVE COMPARATOR
Other: questionnaire

Interventions

questionnaire will be emailed when the child is 6 months old and again when the child is 12 months old. These questionnaires include questions about any health issues that have arisen since the last contact, the number and reason for the child's hospitalizations (if applicable), the child's vaccinations, and the child's diet.

newborns who have at least one parent with allergiesnewborns whose parents do not have allergies

Eligibility Criteria

AgeUp to 1 Year
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Newborns delivered at Amiens Picardie University Hospital, Full-term newborns, i.e.,
  • ≥ 37+0 weeks of gestation (SA),
  • Newborns whose mothers are of legal age and capable of understanding, reading, and speaking French or, failing that, who have someone in their immediate circle capable of understanding, reading, and speaking French;
  • Newborns whose mothers are enrolled in the social security system;

You may not qualify if:

  • Premature newborns
  • Newborns whose parents refused to allow them to participate in the study
  • Newborns from multiple pregnancies
  • Newborns with malformations diagnosed prenatally or immediately after birth (in the delivery room)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU Amiens Picardie

Amiens, Picardie, 80054, France

RECRUITING

MeSH Terms

Conditions

HypersensitivityDyspnea

Interventions

Surveys and Questionnaires

Condition Hierarchy (Ancestors)

Immune System DiseasesRespiration DisordersRespiratory Tract DiseasesSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 15, 2026

First Posted

September 22, 2026

Study Start

July 1, 2026

Primary Completion (Estimated)

July 1, 2027

Study Completion (Estimated)

July 1, 2028

Last Updated

September 22, 2026

Record last verified: 2026-09

Data Sharing

IPD Sharing
Will not share

Locations