Wake therapy and triple chronotherapy

Domain IX · Biomedical, neuro & digital

What it is

Wake therapy (therapeutic sleep deprivation) means keeping a depressed patient awake for a whole night (total sleep deprivation) or part of it (partial sleep deprivation) under clinical supervision. It is described as "the only established antidepressant therapy that acts within hours", but the…

Format

• This is a medical procedure run by the psychiatric team; the phases below describe the treatment course and where the psychotherapist fits. Phase labels are a of how the sources describe the course.
• Phase 2: Acute chronotherapy course (inpatient, days). Goal: induce a rapid antidepressant response with sleep deprivation, then try to hold it with the stabilising components (sleep phase advance, light, medication). Response is reported within 1 to 2 days, and studies assessed outcome at about…

Who practises it, and how they are trained or regulated

• Regulatory and guideline status. As of October 2026, per the sources, it is a clinical procedure, not a licensed drug or device, and none of those sources describes a regulatory approval for it. The ISBD task force rated the evidence as "a low level of evidentiary support", mostly uncontrolled studies, and said sleep deprivation may be considered when more established options have failed or are not tolerated, or…

Evidence status, as the guide reports it

• Phase 2: Acute chronotherapy course (inpatient, days). Goal: induce a rapid antidepressant response with sleep deprivation, then try to hold it with the stabilising components (sleep phase advance, light, medication). Response is reported within 1 to 2 days, and studies assessed outcome at about…

Questions to explore with your client

• What drew you to it, and what are you hoping it will change?
• Does it involve any substance, plant preparation, remedy or supplement? Has your doctor or prescriber been told, especially about any medication you take?
• Is it a group, retreat or community? How do they respond if someone wants to leave or raises a concern?
• How do you and the practitioner understand what is happening, in spiritual or cultural terms? Is that a source of comfort, worry, or both?
• Does it use a device, heat, cold, water or a physical procedure? Has a medical professional checked that it is safe for you?
• Who runs it, and what training or registration do they hold?
• What actually happens in a session or meeting, and how often?
• What does it cost, and is there pressure to commit to more?
• How do you feel afterwards, in the hours and days that follow?
• Does it fit with, or clash with, the work we do here?

What practitioners of it watch for

• unclear lines of responsibility; settle them in writing.
• overly high hopes; misunderstanding that it replaces medication.
• the client hearing "skip sleep to feel better". Correct this at once (see B10).
• sudden calm with withdrawal, or renewed hopelessness after a short improvement.
• rhythm drift in the weeks after discharge; durability of response is unresolved.

When to involve someone else

• New or worsening physical symptoms, or advice to stop or change prescribed medication: involve the client's doctor or prescriber.
• Signs of coercion, isolation from family and friends, escalating costs or secrecy: discuss openly and consider safeguarding.
• A crisis or thoughts of suicide: follow your crisis protocol. In the US, call or text 988; in the UK and Ireland, Samaritans on 116 123.

Drawn automatically from the guide's own sections. Stay curious: neither endorse nor dismiss what the client values, and check anything that matters against the full guide and its sources. Not medical advice.