Detection of Minor Changes in Fluid Volume or Tonicity in Healthy Volunteers.

Status

Suspended

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04937491

Acronym

CTR025

Enrollment

Registered

2021-06-24

Start date

2021-05-20

Completion date

2023-05-31

Last updated

2022-07-12

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

Conditions

Healthy Nutrition

Keywords

dehyration

Brief summary

This study is aimed at detecting minor changes in hydration volume and tonicity. We will use healthy students of both sexes who will ingest fluids and nutrition that should lead to specific changes in both intracellular and extracellular volumes. The protocol is based on laboratory exercises previously carried out at The Arctic University of Norway (UiT).

Interventions

DEVICENew medical device (ReBalans)

Body worn, battery powered bioimpedance measuring patch device.

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

20 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

\- Healthy volunteer

Exclusion criteria

* Kidney disease, * neurological, * heart or endocrine disease, * hypertension. * Eating disorder

Design outcomes

Primary

Measure	Time frame	Description
Ability to detect tonicity or volume change	1 week	Accurately depict each of the four interventions with a sensitivity better than 0.9.

Countries

Norway

Outcome results

None listed

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