Accelerated TMS and the SAINT Protocol: Faster Relief From Depression

For most people, standard TMS treatment means coming into a clinic five days a week for six to seven weeks. That schedule works, and the results are well documented. But for someone in the middle of a severe depressive episode, or a professional in the Washington, DC area who cannot step away from work for a daily appointment over a month and a half, the timeline itself becomes a barrier to care.

Accelerated TMS was developed to solve that problem. By delivering multiple treatment sessions per day, accelerated protocols compress the same course of therapy into as little as one to two weeks, and in some cases just five days. The most studied version of this approach is the SAINT protocol, developed at Stanford. Here is what the research shows, how it differs from conventional TMS, and what it means if you are considering treatment.

A Quick Refresher: What Is TMS?

Transcranial magnetic stimulation (TMS) is a noninvasive, FDA-cleared treatment for major depressive disorder. During a session, a magnetic coil placed against the scalp delivers focused pulses to the dorsolateral prefrontal cortex, a brain region that tends to be underactive in depression. Repeated stimulation encourages this region and its connected circuits to function more normally over time.

TMS requires no anesthesia, no sedation, and no recovery period. Patients sit in a chair, remain fully awake, and drive themselves home afterward. It is most often recommended for people whose depression has not responded adequately to antidepressant medication.

What Is Accelerated TMS?

Accelerated TMS delivers the same total course of stimulation as standard TMS, but on a condensed schedule. Instead of one session per day for six to seven weeks, patients receive several sessions per day, spaced roughly an hour apart, over a period of days rather than weeks.

Two things make this possible:

Intermittent theta burst stimulation (iTBS). Most accelerated protocols use iTBS, an FDA-cleared form of TMS that mimics the brain’s natural rhythms and delivers a full session in about three minutes instead of 20 to 40. Shorter sessions make multiple daily treatments practical.

Session spacing. Research on neuroplasticity suggests that spacing sessions across a single day, with rest intervals between them, may consolidate the brain’s response rather than diluting it.

For patients, the practical difference is significant. A treatment course that once required six weeks of daily visits can be completed during a single week, which matters enormously for people traveling for care, facing a crisis, or unable to sustain a long daily commitment.

The SAINT Protocol: What the Stanford Research Showed

SAINT stands for Stanford Accelerated Intelligent Neuromodulation Therapy (now marketed as SAINT by Magnus Medical, which licensed the technology). It is the most rigorous and well-known accelerated TMS protocol, and it received FDA clearance in 2022 for treatment-resistant depression.

SAINT combines three elements:

1. High-dose iTBS. Ten sessions per day, roughly 50 minutes apart, for five consecutive days. That is 50 sessions in one week, compared to about 36 sessions across six weeks in a standard course.
2. Individualized targeting. Each patient receives a functional MRI before treatment. The scan maps the connectivity between the dorsolateral prefrontal cortex and a deeper region called the subgenual anterior cingulate cortex, allowing the treatment coil to be aimed at the precise spot where stimulation is most likely to help that individual.
3. Higher pulse volume. The total number of magnetic pulses delivered is substantially higher than in conventional TMS.

In the randomized controlled trial published in the American Journal of Psychiatry, roughly 79 percent of participants receiving active SAINT treatment entered remission from depression, compared to about 13 percent in the sham group. These were patients with treatment-resistant depression, meaning multiple prior medications had failed them. Results of that magnitude, in that population, in five days, drew worldwide attention.

An important caveat: the SAINT trials were small, and remission rates in real-world clinical practice are typically lower than in tightly controlled studies. Accelerated TMS is a genuinely promising development, not a guaranteed cure, and any clinic telling you otherwise is overselling.

Accelerated TMS vs. Standard TMS: How to Think About the Choice

	Standard TMS	Accelerated TMS
Schedule	1 session/day, 5 days/week	Multiple sessions/day
Total duration	6 to 7 weeks	5 days to 2 weeks
Session length	3 to 40 min depending on protocol	~3 to 10 min (iTBS)
Insurance coverage	Widely covered after medication trials	Often limited or self-pay
Evidence base	Decades of data, large trials	Strong but newer and smaller
Best fit	Patients who can attend daily and want covered treatment	Patients needing rapid relief or a compressed timeline

Standard TMS remains an excellent, proven option, and for many patients in the DC area it is the right starting point, particularly because insurance coverage is far more established. Accelerated TMS earns its place when speed matters: severe symptoms, an upcoming life event, travel from outside the region, or a schedule that makes six weeks of daily visits unworkable.

Common Questions

How long does accelerated TMS take to work? Some patients in accelerated protocols report improvement within the treatment week itself, and in the SAINT trial many participants reached remission by the end of the five days. Others improve over the following weeks as the brain continues to adapt. With standard TMS, most patients notice changes between weeks two and four. Individual response varies in both formats.

Is accelerated TMS covered by insurance? Standard TMS is broadly covered for treatment-resistant depression once medication trial requirements are met. Coverage for accelerated protocols is still catching up. Some insurers reimburse accelerated schedules under existing TMS benefits; others do not yet. Our team verifies your specific benefits before treatment begins so there are no surprises.

Is it safe to have multiple sessions in one day? The accelerated studies to date, including the SAINT trials, reported side effect profiles similar to standard TMS: temporary scalp discomfort, mild headache, and fatigue were the most common. There is no anesthesia and no cognitive impairment. As with all TMS, seizure risk is very low, and a screening evaluation rules out contraindications such as certain implanted metal devices.

Who is a candidate? Adults with major depressive disorder who have not gotten adequate relief from antidepressant medication are the core candidates for TMS generally. Whether an accelerated schedule is appropriate depends on your symptom severity, history, and logistics, which is exactly what an initial consultation is for.

Accelerated TMS in the Washington, DC Area

At Vital TMS Therapy, we offer both standard and accelerated TMS treatment schedules, tailored to your clinical needs and your calendar. If you have been cycling through medications without lasting relief, or you need meaningful improvement on a timeline that conventional treatment cannot offer, an accelerated protocol may be worth discussing.

Schedule a consultation with Vital TMS Therapy to find out whether accelerated TMS is right for you. Call us or request an appointment online, and our team will handle insurance verification and answer your questions before you commit to anything.

This article is for educational purposes and is not a substitute for medical advice. Treatment decisions should be made in consultation with a qualified provider.