Recruiting NA Hydration Status

New treatment option for Hydration Status

Official title Wearable Photoplethysmography for Non-invasive Hydration Assessment

ClinicalTrials.gov ID: NCT07520344

What this study is testing

What it's testing
Hydration status during exercise is often determined by measuring body mass change, fluid intake and urine output. However, obtaining these measurements can be an invasive, time-consuming process.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 45. Healthy volunteers may be eligible.

You may be able to join if

  • Study subject is 18-45 years of age, inclusive
  • Subject is male or female
  • If female, subject is not pregnant, planning to get pregnant, or currently breast feeding
  • Subject is willing to avoid alcohol consumption 24 hours prior to visit(s)
  • Able to speak, write, and read English

You likely can't join if

  • Subject has participated or currently enrolled in a clinical trial within the past 30 days
  • Subject has participated in any PepsiCo trial within the past 3 months
  • Subject has a condition or is taking medication that the investigator believes would interfere with his/her ability to provide informed consent...
  • Subject is employed by, or has a parent, guardian, or other immediate family member employed by a company that manufactures any products that compete...
  • Subject has a health condition or is taking medication that can be worsened by fluid restriction, as indicated on the GHQ
See the full eligibility criteria
Who can join
  • Study subject is 18-45 years of age, inclusive
  • Subject is male or female
  • If female, subject is not pregnant, planning to get pregnant, or currently breast feeding
  • Subject is willing to avoid alcohol consumption 24 hours prior to visit(s)
  • Able to speak, write, and read English
  • Provision of written consent to participate
  • Subject is not taking medication that may interfere with the study, as indicated on the general health questionnaire (GHQ)
  • Subject has no health conditions that would prevent completion of the trial, as indicated on the GHQ
  • Subject is willing to fast overnight (no food or beverage, only water, \~8- 10 hours)
  • Subject is willing to refrain from vigorous exercise for 24 hours
  • Subject is willing to eat the exact same food the day prior to each visit to the testing site
  • Subject is willing to undergo fluid restriction to induce dehydration
  • Subject is willing to wear a wrist worn wearable device for the duration of the study
What rules you out
  • Subject has participated or currently enrolled in a clinical trial within the past 30 days
  • Subject has participated in any PepsiCo trial within the past 3 months
  • Subject has a condition or is taking medication that the investigator believes would interfere with his/her ability to provide informed consent, comply with the study protocol, which might confound the interpretation of...
  • Subject is employed by, or has a parent, guardian, or other immediate family member employed by a company that manufactures any products that compete with any Gatorade product. If subject is unsure if a company would be...
  • Subject has a health condition or is taking medication that can be worsened by fluid restriction, as indicated on the GHQ

The study team makes the final eligibility decision.

Where it's taking place

  • Frisco, Texas, United States
  • Plano, Texas, United States

Compensation & support

Compensation mentioned.

ClinicalTrials.gov doesn't provide a reliable structured field for payment or travel support - confirm details with the study team.

Questions & answers

Do participants get paid in this trial?

This study's listing includes signals that participants may be compensated or receive a stipend. Amounts vary and are set by the study team - confirm the details with them.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 45 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Frisco, Texas, United States; Plano, Texas, United States. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.