Brief Stresses Experimental Study

• Status: Recruiting
• Trial end date: 2022-06-30
• Target enrollment: 0
• Participant gender: All

Summary

The goal of this study is to examine the impact of psychological stress on DNA integrity by conducting an experiment under controlled conditions with healthy volunteers to directly test the extent to which acute stress increases DNA damage, while simultaneously testing the blocking effects of pre-treatment with propranolol, and exploring key hypothesized mediators and moderators of the severity of the DNA damage.

• Phase: Phase 1
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Dana Bovbjerg
• Collaborator: National Cancer Institute (NCI)
• Treatments: Propranolol

Criteria

Inclusion Criteria:

• Age 20-59

• Weigh at least 110 pounds

• Fasting blood sugar below 150 mg/dL

• Thyroid stimulating hormone level between 0.1 m U/L and 6.5 m U/L

• Resting blood pressure below 160/100 mm Hg

• If female, have either regular menstrual periods (21-35 days) or are post-menopausal

Exclusion Criteria:

• Use of illicit drugs or cigarettes/other nicotine containing products in the past month

• Current alcohol abuse

• Diagnosed with any of the following: cancer (other than basal cell skin cancer), chronic obstructive pulmonary disorder (COPD), multiple sclerosis (MS), severe traumatic brain injury, hypertension (high blood pressure), coronary artery disease, congestive heart failure, or other serious heart disease

• Current diabetes, asthma, depression, bipolar disorder, anxiety, or schizophrenia

• If female, pregnancy or breastfeeding within the past 3 months

• If female, taking any medications that prevent monthly menstrual cycles (e.g., birth control shot, IUD, "seasonal" birth control)

• Resting systolic blood pressure of < 90 mm Hg or resting pulse < 50 beats per minute