Blood Pressure Control in African Americans
Multi-site Randomized Controlled Trial for Blood Pressure Control in Hypertensive African Americans
2 other identifiers
interventional
1,039
1 country
1
Brief Summary
The purpose of this study is to test the effectiveness of a multi-component evidence-based intervention that targets both patients and physicians, in improving BP control rates in patients followed in 30 Community/Migrant Health Centers (C/MHCs).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable cardiovascular-diseases
Started Sep 2004
Longer than P75 for not_applicable cardiovascular-diseases
1 active site
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
September 1, 2004
CompletedFirst Submitted
Initial submission to the registry
October 3, 2005
CompletedFirst Posted
Study publicly available on registry
October 5, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2010
CompletedFebruary 13, 2014
February 1, 2014
5.5 years
October 3, 2005
February 12, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
Control BP
Measured at Year 1
Secondary Outcomes (3)
Change in systolic BP and diastolic BP
Measured at Year 1
Maintenance of the intervention effects
Measured at Year 1
Cost effectiveness of the intervention
Measured at Year 1
Study Arms (2)
1
EXPERIMENTALPatients and doctors will take part in a multicomponent, multi-level intervention.
2
ACTIVE COMPARATORPatients will receive usual care.
Interventions
The patient intervention will include an innovative patient education approach known as Self-Paced Programmed Instruction that will be used to educate patients on knowledge of HTN; behavioral counseling by trained C/MHC dieticians on lifestyle modification; and home BP monitoring to activate patients in their own care. The physician intervention comprises online continuing medical education (CME) courses on management of HTN based on the Joint National Committee-7 (JNC-7) guidelines; online HTN rounds or case conferences with HTN specialists; and feedback to physicians on clinical performance measures via computerized decision support systems. The intervention will be delivered to patients every 3 months during regular office visits for 12 months, while the physician intervention will occur every month for the duration of the trial.
Eligibility Criteria
You may qualify if:
- Uncontrolled Hypertension
- African American
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
NYU School of Medicine
New York, New York, 10016, United States
Related Publications (4)
Ogedegbe G, Tobin JN, Fernandez S, Gerin W, Diaz-Gloster M, Cassells A, Khalida C, Pickering T, Schoenthaler A, Ravenell J. Counseling African Americans to Control Hypertension (CAATCH) trial: a multi-level intervention to improve blood pressure control in hypertensive blacks. Circ Cardiovasc Qual Outcomes. 2009 May;2(3):249-56. doi: 10.1161/CIRCOUTCOMES.109.849976.
PMID: 20031845BACKGROUNDFernandez S, Tobin JN, Cassells A, Diaz-Gloster M, Kalida C, Ogedegbe G. The counseling African Americans to Control Hypertension (CAATCH) Trial: baseline demographic, clinical, psychosocial, and behavioral characteristics. Implement Sci. 2011 Sep 1;6:100. doi: 10.1186/1748-5908-6-100.
PMID: 21884616BACKGROUNDForsyth J, Schoenthaler A, Chaplin WF, Ogedegbe G, Ravenell J. Perceived discrimination and medication adherence in black hypertensive patients: the role of stress and depression. Psychosom Med. 2014 Apr;76(3):229-36. doi: 10.1097/PSY.0000000000000043.
PMID: 24677163DERIVEDOgedegbe G, Tobin JN, Fernandez S, Cassells A, Diaz-Gloster M, Khalida C, Pickering T, Schwartz JE. Counseling African Americans to Control Hypertension: cluster-randomized clinical trial main effects. Circulation. 2014 May 20;129(20):2044-51. doi: 10.1161/CIRCULATIONAHA.113.006650. Epub 2014 Mar 21.
PMID: 24657991DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gbenga G Ogedegbe, MD
NYU School of Medicine
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
October 3, 2005
First Posted
October 5, 2005
Study Start
September 1, 2004
Primary Completion
March 1, 2010
Study Completion
March 1, 2010
Last Updated
February 13, 2014
Record last verified: 2014-02