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How Hormones and Exposure and Response Prevention (EX/RP) Affect the Brain of People With OCD

RecruitingNA

Sponsor: University of Pennsylvania

Conditions: OCD

Interventions: Exposure & Response Prevention (EX/RP)

Countries: United States

Studies show that hormones affect the brain's fear extinction network, which is relevant for therapy involving exposure and response prevention (EX/RP), a first-line treatment for obsessive compulsive disorder (OCD). This study will examine the effect of delivering EX/RP to women during different phases in their menstrual cycle to determine the effects of hormones on the fear extinction network and on their OCD symptoms.

Eligibility overview

Sex: ALL

Age: 18 Years to 45 Years

Healthy volunteers: No

Study type: INTERVENTIONAL

Eligibility criteria

Inclusion Criteria:

1. Diagnostic and Statistical Manual of Mental Disorders (DSM-5) Diagnosis of OCD;
2. Male and female subjects aged between 18- 45;
3. Women must be menstruating and regularly cycling
4. Ability to tolerate a treatment-free period;
5. No psychotropic medication in the past 12 weeks
6. At entry, at least moderate severity OCD
7. Willingness and ability to give written informed consent after full explanation of study procedures.

Exclusion Criteria:

1. Use of birth control (oral contraception or IUD) that affects the menstrual cycle, or menopause.
2. Pregnancy. Women of childbearing potential will be required to sign a statement indicating their intention to avoid pregnancy during the study.
3. Neurologic or medical condition that would prevent safe participation in the full study protocol.
4. Any contradiction to magnetic resonance imaging (e.g., metallic implants or devices).
5. Comorbid psychiatric conditions that significantly elevate the risks associated with study participation or confound results.
6. Patients with prominent suicidal ideation or with a recent suicide attempt.
7. Current psychotherapy

Locations (2)

New York, New York, United States
Philadelphia, Pennsylvania, United States