Slow Wave Induction by Propofol to Eliminate Depression (SWIPED) I (NCT04680910) | Clinical Trial Compass
CompletedPhase 1
Slow Wave Induction by Propofol to Eliminate Depression (SWIPED) I
United States16 participantsStarted 2021-01-14
Plain-language summary
Our hypothesis is that targeted propofol infusion in treatment-resistant depressed patients will induce slow wave activity during sedation and augment subsequent sleep slow wave activity. We will recruit 15 participants for this open label single arm Phase I trial. All participants will undergo two propofol infusions 2-6 days apart, with each infusion maximizing expression of EEG slow waves. To minimize bias, there will be no specific gender or ethnic background consideration for enrollment. This will be a single site investigation at Washington University Medical Center.
Who can participate
Age range
60 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Provision of signed and dated informed consent form
* Stated willingness to comply with all study procedures and availability for the duration of the study
* Age 60 or greater
* English speaking (as an interpreter will not be readily available should a participant need to convey any safety concerns during the propofol infusion sessions or require guidance on conducting at-home sleep recordings)
* Treatment-resistant Depression (non-responsive to at least two adequate trials of oral antidepressants for current episode).
Exclusion Criteria:
* Presence of symptomatic coronary artery disease
* Presence of marked congestive heart failure/cardiomyopathy (NYHA \> Class III, LVEF \<40%, greater than mild RV systolic dysfunction)
* Prior reaction to propofol
* Resting heart rate \< 50 bpm
* Treatment with Electroconvulsive therapy/Transcranial Magnetic Stimulation/vagal nerve stimulation within 6 weeks
* Body mass index \> 35
* C-SSRS of 4 or greater (active suicidal ideation with some intent and with/without a specific plan)
* MoCA score \< 23 (at least mild dementia)
* Non-prescribed used of amphetamines, opioids, marijuana, cocaine, or phencyclidine
* Intake of \> 14 beers/week (or equivalent)
* Anesthetic exposure in the past 4 weeks
* Concurrent use of benzodiazepines \> 2 mg/day lorazepam or equivalent, trazodone \> 50 mg/day, or gabapentin \> 600 mg/day.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Number of Participants Without Serious Adverse Events During Propofol Infusions
Timeframe: Up to one week after propofol infusions
2
Change in SWA During Propofol Infusions Compared to Awake Baseline Before Infusion
Timeframe: During two-hour propofol infusion
3
Proportion of Infusion Completers With Augmentation of Sleep SWA After Propofol Infusion
Timeframe: Over three-week period of pre- and post-infusion sleep recordings