Transmeridian Travel in Elite Female Athletes

NCT ID: NCT06920225

Last Updated: 2025-08-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

21 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-02-15

Study Completion Date

2025-05-01

Brief Summary

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The study will investigate whether maintaining a home-based time zone schedule will attenuate any decrements to sleep and performance experienced following transmeridian travel in elite female athletes.

Detailed Description

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Conditions

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Transmeridian Travel

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Home

Participants will perform the protocol during a home series

Group Type NO_INTERVENTION

No interventions assigned to this group

Away (No Time Zone Change)

Participants will perform the protocol during a road series in the same time zone as home.

Group Type NO_INTERVENTION

No interventions assigned to this group

Away (3 h Time Zone Change, Adopt Away Schedule)

Participants will perform the protocol during a road series across three time zones. The team will adopt the schedule of the new time zone.

Group Type NO_INTERVENTION

No interventions assigned to this group

Away (3 h Time Zone Change, Maintain Home Schedule)

Participants will perform the protocol during a road series across three time zones. The team will maintain the schedule of their home time zone.

Group Type EXPERIMENTAL

Maintain home-based schedule

Intervention Type BEHAVIORAL

The team will maintain their home-based time zone schedule despite being in a location that is three time zones away

Interventions

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Maintain home-based schedule

The team will maintain their home-based time zone schedule despite being in a location that is three time zones away

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Athlete on the roster of an NCAA Division 1 Team
* Has worn WHOOP device for at least 3 months

Exclusion Criteria

* Musculoskeletal injury or cardiometabolic disease limiting participation in regular team activities
* Pre-diagnosed sleep condition that would negatively affect sleep quantity or quality
Minimum Eligible Age

18 Years

Maximum Eligible Age

28 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Florida State University

OTHER

Sponsor Role lead

Responsible Party

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Michael J. Ormsbee

Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Institute of Sports Sciences & Medicine

Tallahassee, Florida, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Informed Consent Form

View Document

Other Identifiers

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STUDY00005528

Identifier Type: -

Identifier Source: org_study_id

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