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GEL-AID: Safe and Effective Hydration for Institutionalized Older Adults

Efficacy and Efficiency of GEL-AID Gelled Water for Hydration in Institutionalized Older People

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07381881
Enrollment
156
Registered
2026-02-02
Start date
2026-02-23
Completion date
2027-12-31
Last updated
2026-02-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Daily Fluid Intake, Dehydration, Mortality, Respiratory Infections, Urinary Infections

Keywords

dehydration, aged, nursing homes, fluid intake, gelled water

Brief summary

The objective of this clinical trial is to assess whether hydration with gelled water (GEL-AID) can improve fluid intake and reduce cases of dehydration, as well as the incidence of urinary and respiratory infections in institutionalized elderly individuals in nursing homes. The main question this trial aims to answer is: • Do institutionalized elderly individuals hydrated with GEL-AID increase their daily fluid intake and reduce the incidence of dehydration, urinary infections, and respiratory infections? Participants: The control group will follow the center's usual hydration plan. Individuals with swallowing difficulties will receive thickened liquids and/or gelatin, while those without swallowing difficulties will be hydrated with unmodified liquids or gelatin. The intervention group will receive hydration with GEL-AID. For participants with swallowing difficulties, thickened liquids and gelatin will be replaced by GEL-AID, with texture adapted to their needs. Those without swallowing difficulties will receive unmodified liquids and GEL-AID instead of gelatin.

Interventions

DEVICEGEL-AID

For patients with swallowing difficulties, thickened liquids with commercial thickeners and gelatin will be replaced with the GEL-AID product. The texture provided will depend on the results obtained from the Volume-Viscosity Swallow Test (V-VST). Those without swallowing difficulties will be hydrated with unmodified liquids and will also be offered GEL-AID as a replacement for gelatin.

OTHERUsual Care

Standard intervention. For subjects with swallowing difficulties, the hydration method will involve thickened liquids with a commercial thickener (texture adjusted according to the results obtained from the V-VST) and gelatin. Those without swallowing difficulties will be hydrated with unmodified liquids and will also be offered gelatin.

Sponsors

Universitat de Lleida
Lead SponsorOTHER
Institut de Recerca Biomèdica de Lleida
CollaboratorOTHER
Hospital Universitari de Santa María (Lleida - Spain).
CollaboratorUNKNOWN

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
65 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Age equal to or greater than 65 years.

Exclusion criteria

* No

Design outcomes

Primary

MeasureTime frameDescription
Daily fluid intakeFrom enrollment to the end of intervention at 12 months.Amount in millilitres (ml)
Dehydration: Serum osmolalityBaseline and 3, 6 and 12 months\[1,86\*(Na+K)+1,15\*Glucose+urea+14)\] Risk dehydration ≥295 mOsm/kg Dehydration \> 300mOsm/kg
Dehydration: Blood Urea Nitrogen (BUN)Baseline and 3, 6 and 12 monthsBUN = Urea/2.1428 Dehydration \> 20mg/dl
Number of urinary infectionsBaseline and 3, 6 and 12 months.Data will be obtained through retrospective review of the clinical history
Number of respiratory infectionsBaseline and 3, 6 and 12 months.Data will be obtained through retrospective review of the clinical history.
MortalityBaseline and 3, 6 and 12 months.The number of people who will die during the study, as will be obtained from the clinical history.

Secondary

MeasureTime frameDescription
Current Medical ConditionsBaseline and 3, 6 and 12 months.Medical conditions that the participant currently has.
Pharmacological treatmentBaseline and 3, 6 and 12 months.Number of medications the participant takes per day and the type of each medication.
Laboratory analysesBaseline and 3, 6 and 12 monthsBlood biochemistry and urinalysis using Combur-Test®
Efficacy and safety of swallowingBaseline and 3, 6 and 12 months.Volume-Viscosity Swallow Test (V-VST): identify clinical signs of impaired efficacy (labial seal impairment, oral and pharyngeal residue, and piecemeal deglutition) and impaired safety of swallowing (voice changes, coughing, and a decrease in oxygen saturation ≥3%). It begins with nectar viscosity and progressively increases the bolus volume, then proceeds to liquid, and finally to pudding viscosity.
Nutritional statusBaseline and 3, 6 and 12 months.Will be assessed using the Mini Nutritional Assessment (MNA). Scores range from 0 to 30. Malnutrition will be defined as scores \< 17.
Presence of lesionsBaseline and 3, 6 and 12 months.The number and location of lesions.
Presence of edemaBaseline and 3, 6 and 12 months.Yes or no
Dry skinBaseline and 3, 6 and 12 months.Skin turgor: determining whether the skin remains elevated after being gently pinched and released.
Cognitive status: Mini Cognitive Examination (MEC)Baseline and 3, 6 and 12 months.Values = 0 - 30. Cognitive impairment: scores \<= 23
Cognitive status: Global Deterioration Scale (GDS)Baseline and 3, 6 and 12 months.Values = 1 - 7. Dementia: scores ≥ 3
Functional statusBaseline and 3, 6 and 12 months.Barthel index. Values = 0 - 100. Functional impairment: scores \< 90

Countries

Spain

Contacts

CONTACTDra. Teresa Botigué Satorra
teresa.botigue@udl.cat+34 973702458

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026