Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Cure My Disease

Don't miss your cure!

 Log in / Sign up

Water pressure: can a second glass still boost blood pressure?

NCT ID NCT00580996

Knowledge-focused Sponsor: Satish R. Raj Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looks at whether drinking water raises blood pressure as much the second time if you've already had a full glass a few hours earlier. Researchers are testing 20 adults with orthostatic hypotension, a condition where blood pressure drops when standing. Participants will drink either 16 ounces or 1 ounce of water, and their blood pressure and heart rate will be measured.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
water
What this could lead to
If it works, this could help doctors understand how to best use water to manage blood pressure drops in orthostatic hypotension.
What could go wrong
This is a very small, early-stage study with only 20 participants. It is not testing a new treatment, just a physiological effect, so it may not change clinical practice.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 20 people

The number the study aims to enrol. It can still change while the study runs.

Start date

Jul 2006

Expected to finish

Dec 2029

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 80 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * orthostatic hypotension (fall in BP\>20/10 mmHg) * pressor response to water in other studies * Age 18-80 years Exclusion Criteria: * pregnancy

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Orthostatic hypotension are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

Hypotension, Orthostatic orthostatic hypotension

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Orthostatic hypotension

Contacts and locations

Locations

  • Vanderbilt University

    Nashville, Tennessee, 37232, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.