Ulna Length in Black Children (ULNOIR)

February 3, 2023 updated by: Assistance Publique - Hôpitaux de Paris

Prediction of Childhood Pulmonary Function Using Ulna Length in Children of Sub-saharian or Caribbean Ethnicity

Height measurement is unreliable when neuromuscular weakness or spinal deformity is present. The aim of this study was to accurately predict pulmonary function from a limb segment (ulna) measurement that is precise and reproducible. Equations are available in caucasian children but are not available in children of sub-saharian or caribbean ethnicity, which was the aim of the study. To this end, 350 black children referred for pulmonary function testing for asthma follow-up will be included.

Study Overview

Detailed Description

Ulna (dominant and non-dominant arm), height measurement in 350 asthmatic children of sub-saharian or caribbean ethnicity (both parents). Repeatability analysis (ulna and height) for the first fifty children. Recording of pulmonary function tests results (spirometry, resistance measurements)

Study Type

Observational

Enrollment (Actual)

350

Contacts and Locations

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

Study Locations

      • Paris, France, 75019
        • Robert Debré Hospital

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
  • CHILD

Accepts Healthy Volunteers

N/A

Sampling Method

Non-Probability Sample

Study Population

child between 3 to 18 years old, two parents of sub-saharian or caribbean origin, referred for asthma suspicion or follow-up

Description

Inclusion Criteria:

  • age: 3 to 18 years old, two parents of sub-saharian or caribbean origin, referred for asthma suspicion or follow-up.

Exclusion Criteria:

  • chronic disease excepting asthma, prematurity (<36 GW), steroid (>3/year), high dosage of inhaled steroid

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

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Ulna length
Time Frame: 12 hours
12 hours

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Christophe Delclaux, PhD, APHP

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

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 (ACTUAL)

April 16, 2018

Primary Completion (ACTUAL)

March 28, 2019

Study Completion (ACTUAL)

April 28, 2019

Study Registration Dates

First Submitted

August 19, 2019

First Submitted That Met QC Criteria

August 19, 2019

First Posted (ACTUAL)

August 20, 2019

Study Record Updates

Last Update Posted (ACTUAL)

February 6, 2023

Last Update Submitted That Met QC Criteria

February 3, 2023

Last Verified

August 1, 2019

More Information

Terms related to this study

Other Study ID Numbers

  • N°IDRCB 2017-A02962-51

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.

Subscribe