Orthostatic HypotensionNCT00491231
Is Orthostatic Hypotension Associated With Nondipping Hypertension
An observational study of Orthostatic Hypotension and Nondipping Hypertension, run by Sheba Medical Center at 1 site in Israel.
Trial summary
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. Read more about this study
- Who is it for?
- Any ageHealthy volunteers can take part
- Conditions the study is for
- Orthostatic Hypotension, Nondipping Hypertension
- How many people
- 400 participants
- Where
- 1 siteIsrael
- Study dates
- Jul 2007to Dec 2008
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- All sexes
- Healthy volunteers accepted
- Child, Adult, Older adult
Study population: 400 subjects who are referred for 24hABPM
Who may be able to join
- All patients who are referred for ABPM
Who cannot join
- Known secondary hypertension
Trial locations and contacts
1 site in 1 country.
Israel1 site, 1 recruiting
- Recruiting
The Chaim Sheba Medical center
Tel HaShomer, Ramat Gan, 52621
Ehud Grossman, MD, 972-3-5302834, grosse@post.tau.ac.il
About this study
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.
- Conditions
- Orthostatic Hypotension, Nondipping Hypertension
- Keywords
- orthostatic hypotension, ambulatory blood pressure monitoring
- Medical subject headings
- Hypotension, Orthostatic
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted26 Jun 2007 (estimated)
- Study startJul 2007
- Study completionDec 2008 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Orthostatic HypotensionStudies of the same condition, open and under way.
- More trials run by Sheba Medical CenterThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case only
- Time perspective
- Prospective
- Enrolment
- 400 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Sheba Medical Center
- Sponsor type
- Other government
- Investigators
- Ehud Grossman, MD, Principal investigator, The Chaim Sheba Medical Center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00491231
- Sponsor's protocol ID
- SHEBA-07-4663-EG-CTIL
- Status last verified
- Nov 2007
- First submitted
- 25 Jun 2007
- Last updated
- 19 Nov 2007
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 19 Nov 2007. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Is Orthostatic Hypotension Associated With Nondipping Hypertension
- ClinicalTrials.gov ID
- NCT00491231
- Acronym / sponsor ID
- SHEBA-07-4663-EG-CTIL
- Conditions
- Orthostatic Hypotension, Nondipping Hypertension
- Keywords
- orthostatic hypotension, ambulatory blood pressure monitoring
- Study type
- Observational
- Recruitment status
- Unknown status
- Enrolment
- 400 participants (estimated)
- Lead sponsor
- Sheba Medical CenterOther government
- Study start
- Jul 2007
- Study completion
- Dec 2008 (estimated)
- First posted
- 26 Jun 2007 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
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.
Study design
- Observational model
- Case only
- Time perspective
- Prospective
Who may qualify
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult, Older adult
- Study population
- 400 subjects who are referred for 24hABPM
Key inclusion criteria (1 listed)
- All patients who are referred for ABPM
Key exclusion criteria (1 listed)
- Known secondary hypertension
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Not reported in the source record.
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 19 Nov 2007.
Related trials for Orthostatic Hypotension
Active, not recruitingPhase 2
A Study in Subjects With Neurogenic Orthostatic Hypotension
Neurogenic Orthostatic Hypotension
Active, not recruiting
Water and the Gastropressor Response - Tachyphylaxis
Orthostatic Hypotension
Active, not recruiting
Water and the Gastropressor Response - Diurnal Variability
Orthostatic Hypotension
Not yet recruiting
Spinal Cord Stimulation for Neurogenic Orthostatic Hypotension
Neurogenic Orthostatic Hypotension
RecruitingObservational study
Fainting Detection And Early Warning In Syncope Evaluation Study (ARISE)
Orthostatic Hypotension, Reflex Syncope
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Ehud Grossman, MD principal investigator
The Chaim Sheba Medical Center
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Orthostatic Hypotension and Nondipping Hypertension, run by Sheba Medical Center at 1 site in Israel.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 19 Nov 2007. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Israel. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Ehud Grossman, MD (972-3-5302834, grosse@post.tau.ac.il), or a site near the patient. AzTrials does not enrol participants or take referrals.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Nov 2007.