Induction of Dreaming With EEG and Anesthesia for Post-traumatic Stress Disorder

Summary

The goal of this study is to test whether anesthesia-induced experiences can help alleviate symptoms of PTSD in an (1) open-label trial (Phase I) and (2) single-center double-blind, randomized, active-comparator (dose-controlled) participant-and assessor-blinded Phase 2 clinical trial (Phase II) in a non-surgical setting. Participants will undergo EEG-guided propofol anesthesia during which they will be either (1) receiving a sedation protocol associated with dream experiences upon emergence (Dream Condition), and/or (2) a sedation protocol associated with non-dream experiences (Non-Dream Condition). The investigators will then investigate whether the Dream Condition is associated with a larger reduction in PTSD symptoms than the Non-Dream Condition.

Timeline

Start

2025-07-21

Primary completion

2028-12

Completion

2029-05

Publications

• Background Sikka P, Hu S, Heifets BD. Dreaming during anaesthesia: a scoping review. Br J Anaesth. 2026 Aug;137(2):506-524. doi: 10.1016/j.bja.2026.05.002. Epub 2026 Jun 11.
• Background Sikka P, Ngo MC, Hu S, Wilkerson TB, Shull M, Imbordino K, Ishii T, Kawai M, Deverett B, Chow HS, Heifets BD. Feasibility of a Multicomponent Protocol to Promote Dreaming during Surgical Anesthesia. Anesthesiology. 2026 Jul 1;145(1):21-36. doi: 10.1097/ALN.0000000000005968. Epub 2026 Feb 3.
• Background Hack LM, Sikka P, Zhou K, Kawai M, Chow HS, Heifets B. Reduction in Trauma-Related Symptoms After Anesthetic-Induced Intra-Operative Dreaming. Am J Psychiatry. 2024 Jun 1;181(6):563-564. doi: 10.1176/appi.ajp.20230698. Epub 2024 Mar 13. No abstract available.
• Background Chow HS, Hack LM, Kawai M, Heifets BD. Anesthetic-Induced Intraoperative Dream Associated With Remission of a Psychiatric Disorder: A Case Report. A A Pract. 2022 Aug 10;16(8):e01613. doi: 10.1213/XAA.0000000000001613. eCollection 2022 Aug 1.
• Background Weathers FW, Bovin MJ, Lee DJ, Sloan DM, Schnurr PP, Kaloupek DG, Keane TM, Marx BP. The Clinician-Administered PTSD Scale for DSM-5 (CAPS-5): Development and initial psychometric evaluation in military veterans. Psychol Assess. 2018 Mar;30(3):383-395. doi: 10.1037/pas0000486. Epub 2017 May 11.

Drugs

Indications