Impact of Depression on Thermoregulation

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18-40
SponsorPenn State University

About this trial

The purpose of this study is to determine if, compared to non-depressed adults, differences exist in skin blood flow and sweating responses to passive heat stress in adults with clinically diagnosed depression, those with depression who are prescribed and taking SSRIs and those with depression who are prescribed and taking SNRIs.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Non-depressed adults aged 18-40 years;

OR adults aged 18-40 years with clinically diagnosed major depressive disorder according to DSM-V criteria not currently receiving antidepressant treatment;

OR adults aged 18-40 years with clinically diagnosed major depressive disorder with at least 2 weeks of treatment with a selective serotonin reuptake inhibitor;

OR aged 18-40 years adults with clinically diagnosed major depressive disorder with at least 2 weeks of treatment with a serotonin norepinephrine reuptake inhibitor;

Disqualifiers

BMI > 35

Are pregnant or planning to become pregnant in the next 12 months;

Concurrently participate in another study involving physical activity or weight loss;

Plan to have surgery or relocate outside the area within the next year;

Trial population

Participants will be recruited from Centre County Pennsylvania including on the Penn State University campus.

Trial design

Design model

Cohort

Time perspective

Cross-sectional

Treatments tested in this trial

Not listed

Trial groups

64 Participants
are grouped into 4 trial groups
Group A: Non-depressed
Group B: Depressed
Group C: SSRI
Group D: SNRI

Trial outcomes

Primary outcomes

1

Skin blood flow

Skin blood flow response to whole body heating is continuously monitored during the experimental trial, about 2 hours.

Time frame
Monitored continuously during the passive heating experimental trial, about 2 hours.
2

Local Sweat Rate

A small sweat capsule is placed on the forearm for the duration of the passive whole body heating experiment, about 2 hours.

Time frame
Monitored continuously during the passive heating experimental trial, about 2 hours.
3

Core Temperature

Changes in body temperature are measured through a telemetry pill swallowed before each experiment.

Time frame
Monitored continuously during the passive heating experimental trial, about 2 hours.

Secondary outcomes

1

Body Mass

Body mass is measured on a scale before and after the passive heating experimental trail.

Time frame
Will be measured once immediately before and once immediately after the passive heating experimental trail.

Other outcomes

Sponsors and contacts

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