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Hidden kidney damage in HIV patients revealed by water test

NCT ID NCT01869010

Knowledge-focused Sponsor: Hospital Italiano de Buenos Aires 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
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026

Summary

This study looked at how well the kidneys handle water in people with HIV, comparing those on the drug tenofovir to those not taking it and to healthy volunteers. Thirty adults drank water and received fluids through an IV, with blood and urine samples taken to measure kidney function. The goal was to find early signs of kidney trouble that standard tests might miss.

What this could mean

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

What this could lead to
If successful, this could help doctors detect early kidney problems in HIV patients before they become serious.
What could go wrong
This is a small, completed observational study with only 30 participants. It does not test a treatment, so results may not change practice directly.

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.

Participants

30 people

The number who actually took part.

Start date

Jan 2010

Finished

Apr 2012

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.

Who is studied

Patients with and without HIV infection followed at Hospital Italiano de Buenos Aires, university-affiliated tertiary-care community hospital

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * Inclusion criteria are as follows: adult patients (≥18 years old) with confirmed chronic HIV-1 infection who agreed to provide written informed consent. Patients under antiretroviral treatment must had a stable regimen for over six months and undetectable (\<50 copies/ml) viral load for at least three months. At study entry all selected patients were confirmed as having normal physical examination, routine clinical laboratory including urinalysis, as well as renal and cardiac ultrasound. Exclusion Criteria: * Exclusion criteria include patients with acute HIV infection (\< 6 months of disease), personal history of nephropathy, plasma creatinine ≥1.3 mg/dl, Glomerular filtration rate ≤60ml/min/1.73 m² (as determined by Modification of Diet in renal Disease formula), presence of glucosuria/proteinuria (measured in spot urine sample), prior heart failure, concurrent opportunistic infection, chronic active hepatitis B or C, and use of potentially nephrotoxic agents in the prior week before the test (e.g diuretics, angiotensin converting enzyme antagonists, Angiotensin II receptor antagonists or non-steroidal anti-inflammatory agents).

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Conditions

The condition(s) this trial relates to.

HIV infectious disease kidney disorder

As listed by the trial registrant

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

HIV infection

Contacts and locations

Locations

  • Hospital Italiano de Buenos Aires - Infectious Diseases Section

    Buenos Aires, Buenos Aires F.D., 1181, Argentina

More trials for these conditions

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