Is Orthostatic Hypotension Associated With Nondipping Hypertension

The recruitment status of this study is unknown because the information has not been verified recently.
Verified November 2007 by Sheba Medical Center.
Recruitment status was  Recruiting
Information provided by:
Sheba Medical Center Identifier:
First received: June 25, 2007
Last updated: November 15, 2007
Last verified: November 2007

The aim of the study is to evaluate whether orthostatic hypotension is associated with nondipping hypertension.

Methods and patients: 400 subjects who are referred for 24hABPM will be filled questioner regarding their medical background and medications. All patients will be subjected to orthostatic test before connection to the 24 ABPM. The orthostatic changes in blood pressure and heart rate will be correlated to the changes in blood pressure and heart rate from day to night as recorded by the 24H ABPM.

Orthostatic Hypotension
Nondipping Hypertension

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Prospective

Resource links provided by NLM:

Further study details as provided by Sheba Medical Center:

Estimated Enrollment: 400
Study Start Date: July 2007
Estimated Study Completion Date: December 2008

Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Sampling Method:   Non-Probability Sample
Study Population

400 subjects who are referred for 24hABPM


Inclusion Criteria:

  • All patients who are referred for ABPM

Exclusion Criteria:

  • Known secondary hypertension
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00491231

Contact: Ehud Grossman, MD 972-3-5302834

The Chaim Sheba Medical center Recruiting
Tel-Hashomer, Ramat Gan, Israel, 52621
Contact: Ehud Grossman, MD    972-3-5302834   
Sponsors and Collaborators
Sheba Medical Center
Principal Investigator: Ehud Grossman, MD The Chaim Sheba Medical Center
  More Information

No publications provided Identifier: NCT00491231     History of Changes
Other Study ID Numbers: SHEBA-07-4663-EG-CTIL
Study First Received: June 25, 2007
Last Updated: November 15, 2007
Health Authority: Israel: Israeli Health Ministry Pharmaceutical Administration

Keywords provided by Sheba Medical Center:
orthostatic hypotension
ambulatory blood pressure monitoring

Additional relevant MeSH terms:
Hypotension, Orthostatic
Autonomic Nervous System Diseases
Cardiovascular Diseases
Nervous System Diseases
Orthostatic Intolerance
Primary Dysautonomias
Vascular Diseases processed this record on October 02, 2015