Obsessive-compulsive disorder affects roughly 2 to 3 percent of the global population, making it more common than many people realize, and yet it remains significantly undertreated — partly because effective options beyond medication and cognitive behavioral therapy have been limited for so long. Deep TMS, or Deep Transcranial Magnetic Stimulation, received FDA clearance for OCD in 2018, representing a meaningful addition to the available treatment landscape, but awareness of this option among patients in the Houston area remains low. At our Bellaire practice, we want to change that.
How the Deep TMS OCD Protocol Works
Deep TMS for OCD is not the same protocol used for depression, though the underlying technology shares the same H-coil delivery system. For OCD, the Deep TMS protocol is designed to target the anterior cingulate cortex and medial prefrontal cortex — regions that are consistently hyperactive in people with OCD and that are implicated in the dysregulation of the error-monitoring and habit-formation circuits that drive obsessive-compulsive symptoms. The FDA clearance for OCD is based on a randomized, sham-controlled clinical trial demonstrating that Deep TMS significantly reduced OCD symptom scores, as measured by the Yale-Brown Obsessive Compulsive Scale, compared to sham treatment. This is not experimental — it is a cleared treatment with a documented evidence base, and it is available at our practice in Bellaire.
What makes the Deep TMS protocol for OCD clinically interesting is the role of provocation. Unlike the depression protocol, the OCD protocol involves a brief provocation step immediately before each TMS session. The patient is briefly exposed to their specific OCD triggers — through imagery, verbal cues, or brief behavioral exposure — to activate the implicated neural circuits just before stimulation. This provocation-stimulation pairing is thought to enhance the specificity of the treatment effect by targeting the circuits when they are most active. We work with each patient individually to identify appropriate and manageable provocation stimuli and to ensure the process is conducted in a supportive, controlled manner. This is not a component of treatment to approach without clinical guidance, and our team is trained to facilitate it with care.
Deep TMS for OCD in Houston, TX: Who Can Benefit
For patients who have tried standard treatments — typically selective serotonin reuptake inhibitors (SSRIs) combined with exposure and response prevention (ERP) therapy — without achieving adequate symptom control, Deep TMS represents a significant option. Many patients with OCD have experienced the frustration of completing a full course of ERP and still living with intrusive thoughts and compulsions that interfere with daily function. The existence of an FDA-cleared brain stimulation option means that exhausting the standard treatment pathway is no longer the end of the road. Results vary by individual, and we are clear with every patient that Deep TMS does not produce complete remission for everyone, but the clinical trial data and our own clinical experience support its use for a meaningful subset of patients who have not found relief through medications and therapy. For a deeper look at how treatment-resistant conditions are now being addressed, see our post on 4 Things We Now Know About Treatment-Resistant Depression.
One barrier that often prevents OCD patients from seeking specialized care like Deep TMS is the stigma and shame surrounding OCD symptoms themselves. Many patients who live with intrusive thoughts — particularly those involving harm, religion, or sexuality — have spent years managing intense shame without fully disclosing the nature of their symptoms to any provider. We create a clinical environment where patients can describe their OCD content without judgment, because effective treatment requires an honest picture of what you are experiencing. Dr. Prashad’s psychiatric training and clinical experience ensure that the evaluation process at our practice is both clinically thorough and genuinely compassionate. Your symptoms are symptoms — they do not define your character, and they do not limit what we can offer you.
The second barrier is practical: the Deep TMS protocol for OCD involves a treatment course of multiple sessions per week over several weeks, which requires a meaningful time commitment. We know that OCD itself can make scheduling, planning, and follow-through feel more effortful than they do for people without the disorder, and we account for that in how we structure appointments and communications. Our team is accustomed to working with patients who need additional flexibility or reassurance during the treatment course, and we would rather build a schedule that works for your life than design one that seems ideal on paper but proves unsustainable in practice. Discuss with your provider what a realistic schedule looks like for you before committing.
At Dr. Prashad’s practice, Deep TMS for OCD is part of a broader menu of interventional psychiatric tools. For patients whose OCD co-occurs with treatment-resistant depression, we can discuss whether IV ketamine treatment (used off-label) or SPRAVATO® might address the depressive component while Deep TMS targets the OCD symptoms. SPRAVATO® is FDA-approved specifically for treatment-resistant depression and MDD with acute suicidal ideation or behavior — not OCD — and this distinction matters when we are designing a treatment plan. The combination of modalities is not automatic; it is the result of a careful evaluation of what is driving your symptoms and what the evidence supports for your specific clinical picture.
Frequently Asked Questions
Is Deep TMS FDA-cleared for OCD, or is it experimental?
Deep TMS received FDA clearance for obsessive-compulsive disorder in 2018, based on data from a randomized sham-controlled clinical trial. It is not experimental — it is a cleared treatment option for patients with OCD who have not responded adequately to at least one medication and behavioral therapy. At our Bellaire practice, we use the H7 coil specifically designed and cleared for OCD.
How is the OCD Deep TMS protocol different from the depression protocol?
The OCD protocol uses a different coil configuration (H7) targeting the anterior cingulate cortex and medial prefrontal cortex, and it includes a brief provocation step before each session to activate OCD circuits prior to stimulation. The depression protocol uses a different coil (H1) targeting the prefrontal cortex. The two protocols are distinct, though the underlying TMS technology is the same.
How many Deep TMS sessions are needed for OCD?
The treatment course studied in the FDA-clearance trial involved multiple sessions per week over several weeks. The exact number and schedule are determined individually based on your clinical response and the protocol Dr. Prashad designs for you. We monitor symptom change throughout the course and adjust accordingly.
Does insurance cover Deep TMS for OCD?
Deep TMS for OCD has an FDA clearance that provides a pathway for insurance coverage, and some plans cover TMS for OCD following documentation of prior medication and therapy trials. Coverage depends on your specific insurer, your plan, and prior authorization requirements. Our team assists patients with insurance verification and prior authorization documentation.
Can I do Deep TMS for OCD while staying on my current medications?
In most cases, yes. Deep TMS for OCD is generally used alongside existing medication regimens rather than as a replacement. Dr. Prashad reviews your current medications during the initial evaluation to ensure there are no contraindications and to determine whether any medication adjustments might optimize your response to TMS.
Key Takeaways
- Deep TMS received FDA clearance for OCD in 2018, based on randomized controlled trial data showing significant symptom reduction.
- The OCD protocol is distinct from the depression protocol — it uses a different coil and includes a personalized provocation step before each session.
- OCD patients who have not responded to SSRIs and ERP therapy now have an evidence-based brain stimulation option available in Bellaire, TX.
- Stigma and shame around OCD content are common barriers to care — our clinical team creates a non-judgmental environment for full disclosure.
- Results vary by individual; treatment schedule and insurance coverage are discussed transparently during the initial consultation.
If your OCD has not responded sufficiently to medication or therapy — or if you have never been fully able to describe your symptoms to a provider — we encourage you to contact us to schedule a consultation at our Bellaire practice. Dr. Prashad and our team are experienced in working with the full spectrum of OCD presentations, and we will meet you where you are without minimizing what you have been through or overpromising what lies ahead. Discuss with your provider whether Deep TMS for OCD is an appropriate next step, and let us help you build a path that finally moves in the right direction.
References
FDA — Deep TMS OCD Clearance: https://www.fda.gov/medical-devices/recently-approved-devices/brainsway-deep-tms-system-h22180
American Psychiatric Association — OCD: https://www.psychiatry.org/patients-families/ocd
International OCD Foundation: https://iocdf.org/
JAMA Psychiatry — Deep TMS for OCD Trial: https://jamanetwork.com/journals/jamapsychiatry
National Institute of Mental Health — OCD: https://www.nimh.nih.gov/health/topics/obsessive-compulsive-disorder-ocd
About Dr. Sandhya Prashad
Dr. Sandhya Prashad, MD, is a board-certified psychiatrist who has been treating patients in the Houston area since 2011, specializing in treatment-resistant depression and interventional psychiatric care. She has personally administered over 9,000 treatments for patients whose depression has not responded to traditional antidepressants, developing deep expertise in the neurobiological factors — including seasonal triggers, environmental stressors, and genetic predisposition — that shape treatment response. Dr. Prashad’s practice offers IV ketamine therapy, SPRAVATO® (esketamine), and comprehensive psychiatric evaluation, with a commitment to finding a path forward even for the most complex and long-standing cases.
Medical Disclaimer
The information provided in this article is intended for educational purposes only and does not constitute medical advice. It is not a substitute for professional psychiatric evaluation, diagnosis, or treatment. Results vary by individual, and not all patients will experience the same outcomes from Deep TMS therapy. Always discuss your treatment options with a qualified medical provider before making any changes to your care plan. If you are experiencing a psychiatric emergency or thoughts of self-harm, please call 988 (Suicide and Crisis Lifeline) or go to your nearest emergency room immediately.