anxiety attacks Panic attack
Conditions
Interventions
In 3 different sessions, participants will undergo one 35% CO2 inhalation per
session, preceded by oral administration of atenolol, metoprolol or a placebo.
Each participant will receive each condit
Sponsors
Academisch Medisch Centrum
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: 18-55 years old, healthy subject, adequate sensitivity to CO2 (as tested in the screening)
Exclusion criteria
Exclusion criteria: mental or physical disorder/illness, pregnant, relatives with panic disorder
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main study parameters are changes (from pre- to immediately post- CO2 inhalation) per condition (atenolol, metoprolol, placebo) in fear, discomfort and panic symptom ratings, as measured by questionnaires. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcomes are changes in physiological parameters (e.g., skin conductance, heart rate). | — |
Countries
Netherlands
Outcome results
None listed