Validation of a Screening Tool to Assess Dehydration in Hospitalized Older Population

February 21, 2019 updated by: Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico

Clinical Validation of a Screening Tool to Assess Dehydration in Older Population

The study aims to verify the sensitivity and specificity of a tool to assess the state of hydration of the older person to identify those at risk of dehydration.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Unknown

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Detailed Description

Dehydration is the result of insufficient fluid intake and can be consequent to an alteration of thirst mechanisms or fluid loss from the intestinal and respiratory tracts. The use of diuretics can lead to dehydration too. The risk of dehydration induced by acute or chronical diseases is increased in older people because of the reduced capacity to maintain a proper fluid balance. Lower muscle mass, reduced kidney function, physical and cognitive disabilities, blunted thirst, and polytherapy are recognized as main factors for dehydration risk in older people.For these reasons, coordinated efforts are necessary to develop comprehensive assessment tool to monitor hydration in hospitalised older adults. We need to develop a pathway of screening to detect early stage dehydration in older patients in order to correct it precociously. Presently, no standardized clinical dehydration assessment method exists and there are relatively few papers investigating hydration status. A new tool was created: the Geriatric Dehydration Screening Tool - Modified doesn't require laboratory parameters, and thus its use is feasible outside hospital settings. The aim of this study is to evaluate the diagnostic accuracy of the Geriatric Dehydration Screening Tool - Modified in the assessment of the hydration status of hospitalized older population.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
222

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Italy
      • Milan, Italy, 20122
        • Recruiting
        • Fondazione Ca' Granda Ospedale Maggiore Policlinico
        • Contact:
        • Contact:
        • Principal Investigator:
          • Ivana Maria Rosi, Dr
        • Sub-Investigator:
          • Roberto Milos, Dr
        • Sub-Investigator:
          • Loris Bonetti, Dr

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

65 years and older (Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

The study will concern people aged 65 or over, admitted to the medical departments of the Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico. Critical, pediatric and psychiatric areas are excluded.

Description

Inclusion Criteria:

  • Complete blood tests: Urea, Glucose, Sodium, Potassium reported not more than 24 hours before the observation;
  • Absence of known cognitive impairments (Mini-Mental State Examination > 24).

Exclusion Criteria:

  • Age < 65;
  • Mini-Mental State Examination < 24.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Dehydrated participants
125 participants ≥ 65 years of age at the moment of the interviews; hospitalized in General Medicine; osmolarity ≥ 296 mOsm/L
Hydrated participants
97 participants ≥ 65 years of age at the moment of the interviews; hospitalized in General Medicine; osmolarity < 296 mOsm/L

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Diagnostic accuracy
Time Frame: baseline
The diagnostic accuracy of Geriatric Dehydration Screening Tool-Modified in detecting dehydrated older people, compared to the standard reference (serum osmolarity)
baseline

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 23, 2018

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 1, 2019

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 1, 2019

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 12, 2018

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 12, 2018

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 24, 2018

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
February 22, 2019

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 21, 2019

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2019

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • GDST-M

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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