NCT07488260

Brief Summary

The goal of this prospective, multicentre clinical investigation is to evaluate whether an artificial intelligence (AI)-supported software application can assist clinicians in the diagnostic assessment of developmental dysplasia of the hip (DDH) during routine ultrasound screening in infants. The main questions it aims to answer are: Does the diagnostic classification generated by the application agree with the classification obtained by physicians using standard ultrasound examination according to the Graf method? Can the application reliably identify key anatomical landmarks and angles required for DDH assessment? Researchers will compare the AI-generated diagnostic results with those obtained from standard ultrasound examinations performed by physicians to evaluate the level of agreement between the two approaches. Participants will: undergo a routine hip ultrasound examination performed by a physician according to the Graf method, have ultrasound images analyzed by the application, have the AI-generated results compared with the physician's assessment.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
150

participants targeted

Target at P75+ for not_applicable

Timeline
6mo left

Started Jul 2026

Shorter than P25 for not_applicable

Status
not yet 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

First Submitted

Initial submission to the registry

March 17, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 23, 2026

Completed
3 months until next milestone

Study Start

First participant enrolled

July 1, 2026

Expected
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2027

Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Last Updated

April 8, 2026

Status Verified

April 1, 2026

Enrollment Period

6 months

First QC Date

March 17, 2026

Last Update Submit

April 2, 2026

Conditions

Keywords

Developmental Dysplasia of the HipDDHHip UltrasoundGraf MethodArtificial Intelligence

Outcome Measures

Primary Outcomes (1)

  • Diagnostic agreement rate between the software application and the standard ultrasound assessment conducted by physicians

    The proportion of cases in which the classification generated by the application exactly matches the classification determined by the physicians

    Day 0

Study Arms (1)

Ultrasound Assessment with AI-Supported Analysis

OTHER

AI-supported analysis of hip ultrasound images (software application) compared with physician assessment using the Graf method.

Device: AI-supported hip ultrasound analysis

Interventions

Software for supporting the diagnostic assessment of developmental dysplasia of the hip (DDH) in infants during pre-luxation visits

Also known as: Prelux
Ultrasound Assessment with AI-Supported Analysis

Eligibility Criteria

Age4 Weeks - 6 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Participants whose Parent(s) or Legally Authorized Representative(s) have provided written informed consent;
  • Participants who need to undergo routine DDH screening and receive an ultrasound as part of the clinical investigation;
  • Participants of either sex aged between 4 weeks and 6 months weeks.

You may not qualify if:

  • Participants with open wounds, ulcers, burns, viral or bacterial infections at the site intended for examination;
  • Participants with significant anatomical abnormalities (e.g. cerebral palsy, joint contracture, suppurative coxitis, other hip or limb deformities, or teratological hip dysplasia) that may affect the feasibility or accuracy of the examination;
  • Participants with history of trauma, surgical intervention, or post-traumatic/post-surgical condition in the area to be examined.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • M. Schams, R. Labruyère, A. Zuse, and M. Walensi, "Diagnosing developmental dysplasia of the hip using the Graf ultrasound method: risk and protective factor analysis in 11,820 universally screened newborns," Eur. J. Pediatr., vol. 176, no. 9, pp. 1193-1200, Sep. 2017, doi: 10.1007/S00431-017-2959-Z/METRICS. [26] Y. R. Kang and J. Koo, "Ultrasonography of the pediatric hip and spine," Ultrasonography, vol. 36, no. 3, p. 239, Jul. 2017, doi: 10.14366/USG.16051.

    BACKGROUND
  • D. H. Uçar, Z. U. Işklar, U. Kandemir, and Y. Tümer, "Treatment of developmental dysplasia of the hip with Pavlik harness: prospective study in Graf type IIc or more severe hips," J. Pediatr. Orthop. B, vol. 13, no. 2, pp. 70-74, Mar. 2004, doi: 10.1097/01202412-200403000-00002. S. R. Thomas, J. H. Wedge, and R. B. Salter, "Outcome at forty-five years after open reduction and innominate osteotomy for late-presenting developmental dislocation of the hip," Journal of Bone and Joint Surgery, vol. 89, no. 11, pp. 2341-2350, 2007, doi: 10.2106/JBJS.F.00857

    BACKGROUND

MeSH Terms

Conditions

Developmental Dysplasia of the Hip

Condition Hierarchy (Ancestors)

Hip DislocationJoint DislocationsJoint DiseasesMusculoskeletal DiseasesMusculoskeletal AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Central Study Contacts

Pure Clinical Sp. z o.o.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 17, 2026

First Posted

March 23, 2026

Study Start (Estimated)

July 1, 2026

Primary Completion (Estimated)

January 1, 2027

Study Completion (Estimated)

January 1, 2027

Last Updated

April 8, 2026

Record last verified: 2026-04