NCT00646672

Brief Summary

This study will determine the risk of brain aneurysm (abnormal outpouching of a brain artery) in young adults who had their carotid artery tied off as an infant as part of the extracorporeal membrane oxygenation (ECMO) procedure. This procedure is sometimes performed on newborns with lung problems so that they can have oxygen brought to their blood outside the body. ECMO operates similar to a heart-lung machine. Blood drained from the veins has the carbon dioxide removed and oxygen added. The oxygenated blood is then returned to the body through the arteries. People 18 to 25 years of age who underwent ECMO as an infant at the Children's National Medical Center in Washington, D.C., may be eligible for this study. Participants undergo the following procedures:

  • Medical history and physical and neurological examinations.
  • Magnetic resonance imaging (MRI) of the head and neck. MRI uses a strong magnetic field and radio waves to obtain images of body organs and tissues. The subject lies in the scanner (a metal cylinder surrounded by a magnetic field) for about 90 minutes, lying still for up to 15 minutes at a time. During part of the procedure, a contrast dye is injected into a vein through a catheter (thin plastic tube) to enhance the images.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Mar 2008

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

March 17, 2008

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

March 26, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 28, 2008

Completed
2.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 16, 2010

Completed
Last Updated

July 2, 2017

Status Verified

April 16, 2010

First QC Date

March 26, 2008

Last Update Submit

June 30, 2017

Conditions

Keywords

ECMOCerebral PerfusionCarotid ArteryAneurysmCerebral CirculationCommon Carotid Artery Occlusion

Eligibility Criteria

Age18 Years - 25 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Subjects must be 18-25 years of age.
  • Subjects had VA ECMO as a neonate at Children's National Medical Center.
  • Subjects must be in good health.
  • Subjects must provide informed, written consent for participation in this study.

You may not qualify if:

  • Subjects with a history or evidence of mental retardation precluding a written consent unless this consent could be obtained from a legal guardian.
  • Subjects with a history of reaction to MR contrast media or who are unable to have an MRI.
  • Subjects who underwent carotid artery reconstruction after neonatal ECMO.
  • Females who are pregnant or nursing.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health Clinical Center, 9000 Rockville Pike

Bethesda, Maryland, 20892, United States

Location

Related Publications (3)

  • Andrews RJ, Spiegel PK. Intracranial aneurysms. Age, sex, blood pressure, and multiplicity in an unselected series of patients. J Neurosurg. 1979 Jul;51(1):27-32. doi: 10.3171/jns.1979.51.1.0027.

    PMID: 448414BACKGROUND
  • Bartlett RH, Gazzaniga AB, Jefferies MR, Huxtable RF, Haiduc NJ, Fong SW. Extracorporeal membrane oxygenation (ECMO) cardiopulmonary support in infancy. Trans Am Soc Artif Intern Organs. 1976;22:80-93.

    PMID: 951895BACKGROUND
  • Burt VL, Whelton P, Roccella EJ, Brown C, Cutler JA, Higgins M, Horan MJ, Labarthe D. Prevalence of hypertension in the US adult population. Results from the Third National Health and Nutrition Examination Survey, 1988-1991. Hypertension. 1995 Mar;25(3):305-13. doi: 10.1161/01.hyp.25.3.305.

    PMID: 7875754BACKGROUND

MeSH Terms

Conditions

Cerebrovascular DisordersAneurysm

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Design

Study Type
observational
Time Perspective
RETROSPECTIVE
Sponsor Type
NIH

Study Record Dates

First Submitted

March 26, 2008

First Posted

March 28, 2008

Study Start

March 17, 2008

Study Completion

April 16, 2010

Last Updated

July 2, 2017

Record last verified: 2010-04-16

Locations