๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-07-20

How Hormones and Exposure and Response Prevention (EX/RP) Affect the Brain of People With OCD (NCT05359562)

Harnessing Hormonal Variation to Probe Neural Mechanisms and Optimize CBT Outcomes for OCD

๐ŸŸข Recruiting Observational / Diagnostic ๐Ÿง  Behavioral & Psychological Program Sponsor: University of Pennsylvania

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

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.

Who can join: Review the eligibility criteria below.

Location: New York State Psychiatric Institute โ€” New York, New York

Age range: 18 Years to 45 Years

๐Ÿงช Interventions in This Study

  • Exposure & Response Prevention (EX/RP) (BEHAVIORAL)

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (2 Sites)

  • New York State Psychiatric Institute โ€” New York, New York
  • University of Pennsylvania โ€” Philadelphia, Pennsylvania

๐Ÿ“ž Contact the Study Coordinator

Phone: (215) 746-3344

Email: Bryanna.Mackey@Pennmedicine.upenn.edu

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All OCD clinical trials

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—