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TerminatedNCT00643721Updated Apr 22, 2021

Body Water Content Sensor

An observational study in Healthy, sponsored by State University of New York - Upstate Medical University. Terminated at 1 site in United States. Open to participants aged 18 Years to 35 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-04-22.

Sponsored by State University of New York - Upstate Medical University · Observational

Why this study was terminated
Record owner left institution
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
12
Ages
18 Years to 35 Years
Sex
All
01

Study summary

Evaluation of hydration status during exercise and heat exposure.

Read the detailed description

Evaluation of hydration status during exercise and heat exposure.

02

Conditions studied

  • Healthy

Keywords

  • Young healthy athletes
03

In context

Lead sponsor

State University of New York - Upstate Medical University is the lead sponsor of 156 studies on the registry; 17 are open to participants now.

Of its 11 completed or terminated interventional studies of FDA-regulated products, 4 (36%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 35 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Young healthy athletes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age 18-35
  • Participates in regular exercise
  • Able to tolerate exercise in the heat

Exclusion criteria

Exclusion Criteria:

  • Abnormal hemoglobin
  • Any exercise limitations
  • Pregnancy
  • Cardiovascular or orthopedic disease/conditions
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
12 participants (estimated)

Groups and cohorts

  • D,FR

    Young healthy athletes

    Other: dehydration

Interventions

  • Otherdehydration

    dehydration to 3% and 5% loss of total body water

06

What researchers measure

Primary outcomes

  1. Body weight and hydration status

    Time frame: Before exercise and following dehydration

07

Study locations

1 site
  • Institute for Human Performance
    Syracuse, New York 13210, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 22, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00643721
Collaborators
United States Department of Defense
First posted
Mar 26, 2008
Start date
Sep 2007
Primary completion
Apr 2008
Completion
Apr 2008
Last update
Apr 22, 2021

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is terminated, as verified in Apr 2021. You cannot join it, but the record below documents what was studied.

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