NCT00552812

Brief Summary

The purpose of this study is to determine whether Cheatham Platinum bare metal stents are safe and effective in the treatment of native and recurrent aortic coarctation in selected children, adolescents and adults.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
105

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2007

Longer than P75 for not_applicable

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

October 1, 2007

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 31, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 2, 2007

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

September 25, 2014

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2015

Completed
Last Updated

March 11, 2016

Status Verified

February 1, 2016

Enrollment Period

5.2 years

First QC Date

October 31, 2007

Results QC Date

September 19, 2014

Last Update Submit

February 14, 2016

Conditions

Keywords

Aortic CoarctationHeart Defects, CongenitalStentsHeart Catheterization

Outcome Measures

Primary Outcomes (1)

  • Change in Difference Between Arm and Leg Systolic Blood Pressure From Baseline to 12 Months

    Noninvasive systolic blood pressures are measured in the arms and legs at baseline and 12 month follow-up. The difference between these measurements are calculated. The difference between systolic arm and leg blood pressures decreased by 30 ± 22 mmHg (n=90)

    12 months

Secondary Outcomes (2)

  • Percentage of Participants With a Systolic Blood Pressure Greater Than the 95th Percentile for Age and Gender 12 Months Post Stent Placement

    Baseline and 12 months

  • Systolic Blood Pressure, Difference Between Upper and Lower Extremities

    Baseline and 12 months

Study Arms (1)

Stent therapy of aortic coarctation

EXPERIMENTAL

Stenting of aortic coarctation

Device: Stent therapy of aortic coarctation

Interventions

Transcatheter delivery of a metallic stent to enlarge region of aortic narrowing caused by the coarctation.

Also known as: Cheatham-Platinum Stent
Stent therapy of aortic coarctation

Eligibility Criteria

Age8 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Native or recurrent aortic coarctation
  • Weight greater than or equal to 35 kg
  • Noninvasive, arm-leg cuff systolic blood pressure difference or catheter measured systolic coarctation gradient greater than or equal to 20 mmHg

You may not qualify if:

  • Age \> 60 years
  • Connective tissue disorders, including Marfan syndrome and other genetic syndromes such as Turner syndrome and Noonan syndrome
  • Inflammatory aortitis
  • Bloodstream infection, including endocarditis
  • Pregnancy
  • Aortic aneurysm
  • Prior stent placement
  • Adults lacking capacity to consent
  • Foster children and/or wards of the court

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Children's Hospital Boston

Boston, Massachusetts, 02115, United States

Location

Related Publications (3)

  • Hu L, Sun Q, Tang L, Cai M, Qian W, Dou T, Wang H, Wu Y, Liu Y. Food Effect on the Pharmacokinetics of VC004, a Tropomyosin Receptor Kinase Inhibitor: A Randomized Crossover Trial in Healthy Chinese Subjects. Clin Drug Investig. 2024 Jan;44(1):79-85. doi: 10.1007/s40261-023-01334-y. Epub 2023 Dec 19.

  • Holzer RJ, Gauvreau K, McEnaney K, Watanabe H, Ringel R. Long-Term Outcomes of the Coarctation of the Aorta Stent Trials. Circ Cardiovasc Interv. 2021 Jun;14(6):e010308. doi: 10.1161/CIRCINTERVENTIONS.120.010308. Epub 2021 May 27.

  • Meadows J, Minahan M, McElhinney DB, McEnaney K, Ringel R; COAST Investigators*. Intermediate Outcomes in the Prospective, Multicenter Coarctation of the Aorta Stent Trial (COAST). Circulation. 2015 May 12;131(19):1656-64. doi: 10.1161/CIRCULATIONAHA.114.013937. Epub 2015 Apr 13.

MeSH Terms

Conditions

Aortic CoarctationHeart Defects, Congenital

Condition Hierarchy (Ancestors)

Cardiovascular AbnormalitiesCardiovascular DiseasesHeart DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Results Point of Contact

Title
Dr. Richard E. Ringel
Organization
Johns Hopkins School of Medicine

Study Officials

  • Richard E Ringel, MD

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR
  • Kathy Jenkins, MD

    Harvard University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

October 31, 2007

First Posted

November 2, 2007

Study Start

October 1, 2007

Primary Completion

December 1, 2012

Study Completion

July 1, 2015

Last Updated

March 11, 2016

Results First Posted

September 25, 2014

Record last verified: 2016-02

Data Sharing

IPD Sharing
Will not share

Individual patient data is confidential and is not shared.

Locations