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Heat Waves and the Elderly - Cooling Modalities

StatusRecruiting
PhaseNot applicable
Started2023-02-21
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Primary completion moved at least 5 months later Aug 31, 2026 → Jan 31, 2027
See other at-risk trials from University of Texas Southwestern Medical Center

Amendment history

2026-09-02
Study Status v10
Primary completion pushed: 2026-08-31 → 2027-01-31
Completion pushed: 2026-08-31 → 2027-08-31
2025-10-21
Study Status, Contacts/Locations v9
Re-verified, no change to tracked fields
2025-07-11
Study Status v8
Primary completion date2028-08-31→2026-08-31
Completion date2028-08-31→2026-08-31
2025-06-30
Study Status, Study Design v7
Primary completion date2026-08-31→2028-08-31
Completion date2026-08-31→2028-08-31
Enrollment target50→100
2024-07-12
Study Status v6
Primary completion date2025-10-01→2026-08-31
Show 5 earlier versions
2024-04-17
Study Status, Contacts/Locations v5
Study sitescontacts updated at 1 of 1 site
2023-06-23
Study Status, Outcome Measures, Eligibility, Contacts/Locations v4
Eligibility criteriarevised
[...] tc; Abnormality detected on routine screening suggestive of provocableprovokable ischemia or previously undetected cardiac disease or restin [...]
Secondary endpoints8 to 12 entries
Change in skin temperature Change in heartHeart rate Change in cardiacCardiac output ChangeArterial inblood cerebral perfusionpressure Change in wholeWhole body sweat rate ChangeMarkers inof highrenal function and injury - Cystatin C Markers of renal function and injury - Creatinine Clearance Markers of renal function and injury - Insulin-like growth factor-binding protein 7 Markers of renal function and injury - Tissue inhibitor of metalloproteinases 2 Cerebral perfusion High sensitive cardiac troponin ChangeSkin in estimated glomerular filtration ratetemperature Change in forcedForced vital [...]
Primary endpoints2 entries, revised
Change in left ventricular mitral annular systolic velocity (S')function
Study sitescontacts updated at 1 of 1 site
2023-02-27
Not Yet Recruiting→Recruiting Study Status, Contacts/Locations v3
Trial statusNot Yet Recruiting→Recruiting
Start dateestimated 2023-01-01→confirmed 2023-02-21
Study sites0→1
2022-11-16
Study Status v2
Start date2022-10-01→2023-01-01
2022-08-15
Study Status, Arms and Interventions, Outcome Measures v1
InterventionsSkin Cooling, Fan, or Combination of Skin Cooling and Fan (Other)→Control (Other), Fan (Other), Water Spray (Other), Water Spray and Fan (Other)
Secondary endpointsdetails revised at 7 of 8 entries
2022-07-29
Original filing
The purpose of this study is to assess how well cooling modalities work in reducing cardiovascular stress of the elderly to heat wave conditions
Trial Details
NCT Number NCT05484739
Lead Sponsor University of Texas Southwestern Medical Center
Conditions Aging, Hyperthermia
Enrollment 100 participants
Start Date 2023-02-21
Primary Completion 2027-01-31 (estimated)
Study Completion 2027-08-31 (estimated)
Updated on ClinicalTrials.gov 2026-09-08