NCT07616323

Brief Summary

The objective of this study is to determine the maximal diameter threshold at which infants with lumbosacral, sacrococcygeal, perineal, gluteal, or lower-limb extending infantile hemangiomas should undergo screening for LUMBAR syndrome.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
70

participants targeted

Target at P25-P50 for all trials

Timeline
13mo left

Started Jun 2026

Geographic Reach
1 country

1 active site

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

Study Progress4%
Jun 2026Jun 2027

First Submitted

Initial submission to the registry

May 21, 2026

Completed
11 days until next milestone

First Posted

Study publicly available on registry

June 1, 2026

Completed
Same day until next milestone

Study Start

First participant enrolled

June 1, 2026

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2027

Last Updated

June 1, 2026

Status Verified

May 1, 2026

Enrollment Period

1.1 years

First QC Date

May 21, 2026

Last Update Submit

May 29, 2026

Conditions

Keywords

LUMBAR syndromescreeninginfantile hemangioma

Outcome Measures

Primary Outcomes (1)

  • The primary outcome will be the presence of at least one LUMBAR-associated structural anomaly detected by standardized screening.

    LUMBAR-associated anomalies include spinal or spinal cord anomalies, urogenital anomalies, renal anomalies, anorectal malformations, bony deformities, arterial anomalies, or other regional developmental abnormalities consistent with the LUMBAR spectrum.

    2 weeks

Secondary Outcomes (3)

  • Detection rate of spinal or spinal cord anomalies.Detection rate of anorectal, perineal, or urogenital anomalies. Detection rate of arterial or lower-limb developmental anomalies.

    2 weeks

  • Detection rate of renal or urinary tract anomalies.Detection rate of LUMBAR-associated anomalies according to lesion location.Detection rate according to lesion diameter category.

    2 weeks

  • Proportion of patients requiring further specialist treatment or intervention.

    6 months

Study Arms (1)

LUMBAR Syndrome

Diagnostic Test: MRI

Interventions

MRIDIAGNOSTIC_TEST

Screening for LUMBAR syndrome by MRI

LUMBAR Syndrome

Eligibility Criteria

Age0 Years - 10 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodProbability Sample
Study Population

The study population will consist of infants clinically diagnosed with infantile hemangioma involving the lower-body region, including the lumbosacral, sacrococcygeal, gluteal, perineal, perianal, external genital, or continuously extending lower-limb areas. Eligible patients will be prospectively and consecutively recruited from participating centers. The target population is selected because infantile hemangiomas in these anatomical regions, particularly large or segmental lesions, may be associated with LUMBAR syndrome or LUMBAR-associated structural anomalies. Patients with a maximal lesion diameter of ≥2.0 cm will be included in order to allow evaluation of different candidate screening thresholds. The 2.0-cm cutoff will serve as the enrollment threshold rather than the final screening threshold. This design enables comparison of clinically relevant candidate cutoffs, including ≥2.0 cm, ≥2.5 cm, ≥3.0 cm, ≥4.0 cm, and ≥5.0 cm, for predicting LUMBAR-associated anomalies.

You may qualify if:

  • Clinically diagnosed infantile hemangioma.
  • Lesion located in at least one of the following regions: lumbosacral region, sacrococcygeal region, gluteal region, perineal region, perianal region, external genital region, or continuous extension to the lower limb.
  • Maximal lesion diameter ≥2.0 cm.
  • Written informed consent obtained from the parents or legal guardians.

You may not qualify if:

  • Vascular anomaly other than infantile hemangioma, such as venous malformation, lymphatic malformation, arteriovenous malformation, or congenital hemangioma.
  • Previously diagnosed genetic or congenital syndrome unrelated to LUMBAR syndrome, which may independently explain the detected anomalies.
  • Incomplete clinical data preventing accurate measurement of lesion diameter.
  • Refusal of participation or refusal to complete core screening examinations.
  • Any condition judged by the investigators to be unsuitable for study participation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West China Hospital of Sichuan University

Chengdu, Sichuan, 610041, China

Location

Related Publications (7)

  • Metry D, Fernandez-Faith E, Haggstrom A, Keppler-Noreuil K, Frieden IJ. Segmental Infantile Hemangiomas That Involve the Midline Define Risk for LUMBAR Syndrome. Pediatr Dermatol. 2026 Apr 23. doi: 10.1111/pde.70178. Online ahead of print.

  • Bhatta D, Dev A, Chatterjee D, De D. Extensive Lower Body Infantile Hemangioma With Ulcerations, Spinal and Genitourinary Anomalies: A Case of LUMBAR Syndrome. Int J Dermatol. 2026 Jun;65(6):1300-1302. doi: 10.1111/ijd.70198. Epub 2025 Dec 9. No abstract available.

  • Martin B, Bui JK, Corpin A, Siegel DH, Metry DW. LUMBAR Syndrome State-Of-The-Art Review: Insights Into a Rare and Complex Condition. Pediatr Dermatol. 2025 Nov-Dec;42(6):1117-1125. doi: 10.1111/pde.70024. Epub 2025 Sep 18.

  • Krowchuk DP, Frieden IJ, Mancini AJ, Darrow DH, Blei F, Greene AK, Annam A, Baker CN, Frommelt PC, Hodak A, Pate BM, Pelletier JL, Sandrock D, Weinberg ST, Whelan MA; SUBCOMMITTEE ON THE MANAGEMENT OF INFANTILE HEMANGIOMAS. Clinical Practice Guideline for the Management of Infantile Hemangiomas. Pediatrics. 2019 Jan;143(1):e20183475. doi: 10.1542/peds.2018-3475.

  • Drolet BA, Chamlin SL, Garzon MC, Adams D, Baselga E, Haggstrom AN, Holland KE, Horii KA, Juern A, Lucky AW, Mancini AJ, McCuaig C, Metry DW, Morel KD, Newell BD, Nopper AJ, Powell J, Frieden IJ. Prospective study of spinal anomalies in children with infantile hemangiomas of the lumbosacral skin. J Pediatr. 2010 Nov;157(5):789-94. doi: 10.1016/j.jpeds.2010.07.054. Epub 2010 Sep 9.

  • Metry D, Copp HL, Rialon KL, Iacobas I, Baselga E, Dobyns WB, Drolet B, Frieden IJ, Garzon M, Haggstrom A, Hanson D, Hollenbach L, Keppler-Noreuil KM, Maheshwari M, Siegel DH, Waseem S, Dias M. Delphi Consensus on Diagnostic Criteria for LUMBAR Syndrome. J Pediatr. 2024 Sep;272:114101. doi: 10.1016/j.jpeds.2024.114101. Epub 2024 May 15.

  • Iacobas I, Burrows PE, Frieden IJ, Liang MG, Mulliken JB, Mancini AJ, Kramer D, Paller AS, Silverman R, Wagner AM, Metry DW. LUMBAR: association between cutaneous infantile hemangiomas of the lower body and regional congenital anomalies. J Pediatr. 2010 Nov;157(5):795-801.e1-7. doi: 10.1016/j.jpeds.2010.05.027. Epub 2010 Jul 2.

MeSH Terms

Conditions

SyndromeHemangioma, Capillary

Condition Hierarchy (Ancestors)

DiseasePathologic ProcessesPathological Conditions, Signs and SymptomsHemangiomaNeoplasms, Vascular TissueNeoplasms by Histologic TypeNeoplasms

Central Study Contacts

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Target Duration
6 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

May 21, 2026

First Posted

June 1, 2026

Study Start

June 1, 2026

Primary Completion (Estimated)

June 30, 2027

Study Completion (Estimated)

June 30, 2027

Last Updated

June 1, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share

Locations