Open Studies


COPD, Heat Wave, Aging, and Cardiovascular Function

(IRB STU# 2019-1759)

Purpose

The purpose of this study is to assess the cardiovascular responses of older individuals with COPD during exposure to heat wave conditions.

Eligibility

  • >60 years of age
  • Currently diagnosed with COPD
  • No chronic medical conditions (other than COPD) requiring regular medical therapy such as cancer or diabetes
  • Not currently taking medications involving centrally acting calcium channel blockers or beta-blockers
  • BMI <35 BMI Calculator

Study timeline

Participation requires up to four study visits lasting up to ~21 hours in total. Qualified participants will be compensated.

Contact Information

If you would like more information, please contact ieemthermoregulationTHD@TexasHealth.org at 214-345-5022.

Cooling Modalities, Heat Wave, Aging, Cardiovascular Function

(IRB STU# 2022-0625)

Purpose

The purpose of this study is to examine the effect of cooling modalities on the physiological response of older individuals during controlled heat stress.

Eligibility

  • >65 years of age
    • No known heart disease
    • Free from chronic medical conditions requiring regular medical therapy including cancer or      diabetes
    • Controlled systolic BP <140 mmHg and diastolic BP <90 mmHg
    • Controlled total cholesterol of <200 mg/dl
    • Non-smoker or has not smoked regularly in the past 3 years
    • Not taking tricyclic antidepressants, loop diuretics, centrally acting calcium channel blockers, or beta-blockers
    • Body mass index ≥31 (BMI Calculator)

    Study timeline

    Participation requires up to five study visits lasting up to ~30 hours in total. Qualified participants will be compensated.

    Contact Information

    If you would like more information, please contact ieemthermoregulationTHD@TexasHealth.org at 214-345-5022.