NCT06755385

Brief Summary

Describe the proportion of patients with major sickle cell syndrome in vaso-occlusive crisis presenting at least one pleuropulmonary ultrasound abnormality during one of the ultrasounds performed at D0, between D2 and D5 during hospitalization and at D-1 of discharge. We hypothesize that pleuropulmonary ultrasound will make it possible to detect the serious complications associated with vaso-occlusive crises in patients with major sickle cell syndrome earlier and more reliably, in departments where ultrasound tools are still underdeveloped, while avoiding the need for more conventional radiology examinations that cause radiation in multi-hospitalized patients.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
25

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jan 2025

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

December 23, 2024

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 1, 2025

Completed
Same day until next milestone

Study Start

First participant enrolled

January 1, 2025

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2026

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2026

Completed
Last Updated

January 1, 2025

Status Verified

December 1, 2024

Enrollment Period

1.1 years

First QC Date

December 23, 2024

Last Update Submit

December 23, 2024

Conditions

Keywords

Sickle cell diseasePulmonary anomaliesVaso-occlusive crisisAcute chest syndromPleuropulmonary ultrasound

Outcome Measures

Primary Outcomes (1)

  • Description of the proportion of patients with sickle cell disease in vasoocclusive crisis presenting at least one pleuropulmonary ultrasound abnormality at D0, between D2 and D5 during hospitalization and at D-1 of discharge.

    Presence of abnormalities found during pleuropulmonary ultrasound scans performed in the medical department on D0, between D2 and D5 during hospitalization and on D-1 of discharge, in patients with major sickle cell syndrome presenting with vasoocclusive crisis, among the following: * Pulmonary condensations; * Pleural effusion: minimal, of moderate abundance (estimated volume \< 500mL) or of great abundance (estimated volume \> 500mL); * Confluent B lines (≥ 3 B lines per lung field).

    30 days

Secondary Outcomes (5)

  • Evaluate the association between the ultrasound image and the clinical picture

    30 days

  • Evaluate the association between the ultrasound image detected and the occurrence of acute chest syndrom.

    30 days

  • Evaluate the association between the ultrasound image detected and the severity of the acute chest syndrom

    30 days

  • Describe the evolution of abnormalities between visits at D0, between D2 and D5 (V1 and V2) during hospitalization and at D-1 of discharge, and their association with clinical evolution

    30 days

  • Assess the prognostic value of discharge pleuropulmonary ultrasound in relation to re-hospitalization, occurrence of acute chest syndrom or early mortality (within 30 days)

    30 days

Interventions

pleuropulmonary ultrasounds performed at D0, between D2 and D5 during hospitalization and at D-1 on discharge

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with sickle cell disease hospitalized in the internal medicine department of Grenoble University Hospital for vasoocclusive crisis.

You may qualify if:

  • Patient agreeing to participate in the study
  • Patient with sickle-cell disease consulted to the emergency department or hospitalized in a conventional internal medicine department for a clinical picture of severe vaso-occlusive crisis (CVO) requiring hospitalization.
  • Hospitalization in the internal medicine department

You may not qualify if:

  • Subject under guardianship or subject deprived of freedom.
  • Primary acute chest syndrom (not following a crisis)
  • Pulmonary pathologies interfering with pleuro-pulmonary echo analysis: pneumonectomy, pulmonary fibrosis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (12)

  • Arlet JB. [Sickle cell disease imposes itself to French internists in the 21st century]. Rev Med Interne. 2023 Jul;44(7):325-327. doi: 10.1016/j.revmed.2023.05.006. Epub 2023 May 26. No abstract available. French.

    PMID: 37246036BACKGROUND
  • Cheminet G, Mekontso-Dessap A, Pouchot J, Arlet JB. [Acute chest syndrome in adult sickle cell patients]. Rev Med Interne. 2022 Aug;43(8):470-478. doi: 10.1016/j.revmed.2022.04.019. Epub 2022 Jul 7. French.

    PMID: 35810055BACKGROUND
  • Vichinsky EP, Neumayr LD, Earles AN, Williams R, Lennette ET, Dean D, Nickerson B, Orringer E, McKie V, Bellevue R, Daeschner C, Manci EA. Causes and outcomes of the acute chest syndrome in sickle cell disease. National Acute Chest Syndrome Study Group. N Engl J Med. 2000 Jun 22;342(25):1855-65. doi: 10.1056/NEJM200006223422502.

    PMID: 10861320BACKGROUND
  • Castro O, Brambilla DJ, Thorington B, Reindorf CA, Scott RB, Gillette P, Vera JC, Levy PS. The acute chest syndrome in sickle cell disease: incidence and risk factors. The Cooperative Study of Sickle Cell Disease. Blood. 1994 Jul 15;84(2):643-9.

    PMID: 7517723BACKGROUND
  • Platt OS, Brambilla DJ, Rosse WF, Milner PF, Castro O, Steinberg MH, Klug PP. Mortality in sickle cell disease. Life expectancy and risk factors for early death. N Engl J Med. 1994 Jun 9;330(23):1639-44. doi: 10.1056/NEJM199406093302303.

    PMID: 7993409BACKGROUND
  • Bartolucci P, Habibi A, Khellaf M, Roudot-Thoraval F, Melica G, Lascaux AS, Moutereau S, Loric S, Wagner-Ballon O, Berkenou J, Santin A, Michel M, Renaud B, Levy Y, Galacteros F, Godeau B. Score Predicting Acute Chest Syndrome During Vaso-occlusive Crises in Adult Sickle-cell Disease Patients. EBioMedicine. 2016 Aug;10:305-11. doi: 10.1016/j.ebiom.2016.06.038. Epub 2016 Jun 29.

    PMID: 27412264BACKGROUND
  • Lichtenstein D. Lung ultrasound in acute respiratory failure an introduction to the BLUE-protocol. Minerva Anestesiol. 2009 May;75(5):313-7.

    PMID: 19412150BACKGROUND
  • Razazi K, Deux JF, de Prost N, Boissier F, Cuquemelle E, Galacteros F, Rahmouni A, Maitre B, Brun-Buisson C, Mekontso Dessap A. Bedside Lung Ultrasound During Acute Chest Syndrome in Sickle Cell Disease. Medicine (Baltimore). 2016 Feb;95(7):e2553. doi: 10.1097/MD.0000000000002553.

    PMID: 26886600BACKGROUND
  • Koehl JL, Koyfman A, Hayes BD, Long B. High risk and low prevalence diseases: Acute chest syndrome in sickle cell disease. Am J Emerg Med. 2022 Aug;58:235-244. doi: 10.1016/j.ajem.2022.06.018. Epub 2022 Jun 11.

    PMID: 35717760BACKGROUND
  • Colla JS, Kotini-Shah P, Soppet S, Chen YF, Molokie R, Prajapati P, Prendergast HM. Bedside ultrasound as a predictive tool for acute chest syndrome in sickle cell patients. Am J Emerg Med. 2018 Oct;36(10):1855-1861. doi: 10.1016/j.ajem.2018.07.006. Epub 2018 Jul 3.

    PMID: 30017686BACKGROUND
  • Saah E, Lesnick BL. Lung Ultrasound in Sickle Cell: Sounds Like an Improvement in Acute Chest Diagnosis. Chest. 2023 Jun;163(6):1351-1352. doi: 10.1016/j.chest.2023.01.026. No abstract available.

    PMID: 37295874BACKGROUND
  • Torres-Macho J, Aro T, Bruckner I, Cogliati C, Gilja OH, Gurghean A, Karlafti E, Krsek M, Monhart Z, Muller-Marbach A, Neves J, Sabio R, Serra C, Smallwood N, Tana C, Uyaroglu OA, Von Wowern F, Bosch FH; EFIM s ultrasound working group.. Point-of-care ultrasound in internal medicine: A position paper by the ultrasound working group of the European federation of internal medicine. Eur J Intern Med. 2020 Mar;73:67-71. doi: 10.1016/j.ejim.2019.11.016. Epub 2019 Dec 11.

    PMID: 31836177BACKGROUND

MeSH Terms

Conditions

Anemia, Sickle CellVaso-Occlusive Crises

Condition Hierarchy (Ancestors)

Anemia, Hemolytic, CongenitalAnemia, HemolyticAnemiaHematologic DiseasesHemic and Lymphatic DiseasesHemoglobinopathiesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Central Study Contacts

Perrine Dumanoir, Doctor

CONTACT

Bruna Ducotterd, Master degree

CONTACT

Study Design

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

Study Record Dates

First Submitted

December 23, 2024

First Posted

January 1, 2025

Study Start

January 1, 2025

Primary Completion

February 1, 2026

Study Completion

March 1, 2026

Last Updated

January 1, 2025

Record last verified: 2024-12