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An Evaluation of the Safety and Efficacy of TSND-201 for the Treatment of PTSD (EMPOWER-1)
An Evaluation of the Safety and Efficacy of TSND-201 for the Treatment of PTSD (EMPOWER-1)

NCT07456696

RecruitingPhase 3

Sponsor: Transcend Therapeutics

Conditions: Post Traumatic Stress Disorder

Interventions: TSND-201, Placebo

Countries: United States

This study is evaluating the safety and efficacy of TSND-201 in adults with PTSD. Eligible participants will enter a 4-week Treatment Period where they will be randomized 1:1:1 to receive one of two doses of TSND-201 or placebo, once per week. Following the Treatment Period, participants will enter an 8-week Follow-up Period.

Eligibility overview

Sex: ALL

Age: 18 Years to

Healthy volunteers: No

Study type: INTERVENTIONAL

Eligibility criteria
Inclusion Criteria:

* Meets the DSM-5 criteria for current PTSD diagnosis, with a symptom duration of at least 6 months.
* Tried at least one pharmacological treatment for PTSD or trauma-focused psychotherapy.
* Proficient in communication (verbal and reading) to complete interviews and written questionnaires.
* Free from any other clinically significant illness or disease.

Exclusion Criteria:

* Primary diagnosis of any other DSM-5 disorder.
* Body mass index (BMI) \<18 kg/m2 or ≥40 kg/m2.
* Unable to refrain from nicotine use for at least 8 hours.
* Use of prohibited concomitant medications or therapies.
* Current or previous history of clinically significant cardiovascular (including current uncontrolled hypertension) / cerebrovascular conditions.
Locations (32)
  • Tucson, Arizona, United States
  • Little Rock, Arkansas, United States
  • La Jolla, California, United States
  • Los Angeles, California, United States
  • Montclair, California, United States
  • Oceanside, California, United States
  • Orange, California, United States
  • San Juan Capistrano, California, United States
  • Evergreen, Colorado, United States
  • Jacksonville, Florida, United States
  • Lauderhill, Florida, United States
  • Maitland, Florida, United States
  • Orlando, Florida, United States
  • Chicago, Illinois, United States
  • New Orleans, Louisiana, United States
  • Pikesville, Maryland, United States
  • Worcester, Massachusetts, United States
  • Creve Coeur, Missouri, United States
  • Saint Charles, Missouri, United States
  • Cherry Hill, New Jersey, United States
  • Princeton, New Jersey, United States
  • Toms River, New Jersey, United States
  • New York, New York, United States
  • Independence, Ohio, United States
  • Plymouth Meeting, Pennsylvania, United States
  • West Chester, Pennsylvania, United States
  • Austin, Texas, United States
  • El Paso, Texas, United States
  • Houston, Texas, United States
  • Draper, Utah, United States
  • + 2 more on CT.gov