Recruiting

Pulmonary Edema

Sponsor:

Rocky Vista University, LLC

Code:

NCT06384885

Conditions

Swimming Induced Pulmonary Edema

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Accepted

Interventions

Ultrasound

Study Details

Brief summary:

Swimming-induced pulmonary edema (SIPE) is a potentially life-threatening condition that can affect swimmers of all abilities. The pathophysiology is not well understood and early identification strategies are not established. Handheld ultrasound is a validated tool for the identification of pulmonary edema and is not well-studied in this population. Understanding the incidence of signs of pulmonary edema and its usefulness as a sign of early pulmonary edema would be beneficial This study evaluates triathletes and open water swimmers at endurance events. A validated protocol for lung ultrasound is used to identify the signs of pulmonary edema. The findings will be analyzed for differences in experience level, type of athlete, gender, age, and environmental factors. The findings may then be used in the future to aid in the early identification and treatment of athletes and military personnel in similar situations to decrease morbidity and mortality.

Conditions

Swimming Induced Pulmonary Edema

Study ID

NCT06384885

Start date

Apr 15, 2024

Status verified date

Jul, 2025

Completion date

Dec 1, 2026

Anticipated

Primary completion date

Jun 1, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Accepted

Inclusion Criteria:

  • Inclusion Criteria:
  • Participants must be Athletes competing in the event
  • Must have engaged in a portion of the swimming leg of the race

Exclusion Criteria:

  • \- Any acutely decompensating patient who requires focused medical care and evacuation as determined by race physicians
  • Patients who are pregnant
  • Patients less than 18 years of age
  • Athletes who did not participate in the swim portion

Study Design

Enrollment

300 participants

Anticipated

Interventions and Outcome Measures

Arms

Triathletes/Open water swimmers

Triathletes and open water swimmers in events at Boulder Ironman, St George Ironman and Without limits swim events

Interventions

Ultrasound

Lung ultrasound

Primary outcome measure

  • Lung ultrasound [ Time Frame: at triathlon- immediately after race ]

Central Contacts and Locations

Locations

Rocky Vista University

Recruiting

Parker, Colorado, United States, 80012

Contacts

Kathryn A Vidlock, MD

6512261642kvidlock@rvu.edu

Principal Investigator:

Brady Patterson

More Information

Sponsor

Rocky Vista University, LLC

Last update posted

Jul 31, 2025

Last verified

Jul, 2025

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by Rocky Vista University, LLC on 2025-07-31.