Innovative, Evidence-Informed Care for PTSD, Treatment-Resistant Depression, and Chronic Pain
From the clinical perspective of Shawn Tulp, CRNA, ARNP, NSPM-C, Chief Clinical Officer, Iowa Ketamine Clinic
People living with post-traumatic stress disorder (PTSD), treatment-resistant depression (TRD), and chronic pain often reach a point where standard treatment has not provided enough relief. Many have tried multiple medications, psychotherapy, pain procedures, lifestyle interventions, or combinations of care and still remain stuck in cycles of hyperarousal, depression, disability, and reduced quality of life.
At Iowa Ketamine Clinic, the goal is to offer careful, medically supervised, and innovative treatment options for patients whose symptoms have not responded adequately to conventional approaches. Current evidence supports ketamine and esketamine as important options for treatment-resistant depression, and a growing body of research suggests stellate ganglion block (SGB) may have a role in selected patients with PTSD and certain chronic pain syndromes.
Why innovation matters
From a clinical standpoint, innovation should never mean hype. It should mean identifying promising treatments, understanding what the evidence actually shows, applying those treatments in a structured and ethical way, and matching each intervention to the right patient for the right reason.
PTSD, TRD, and chronic pain often overlap biologically and clinically. PTSD can present with persistent autonomic hyperarousal, sleep disruption, intrusive symptoms, and anxiety; TRD can involve severe functional impairment and persistent mood symptoms despite prior antidepressant trials; chronic pain syndromes may include central sensitization, sympathetic overactivity, and substantial emotional burden.
This overlap is one reason integrated interventional psychiatry and pain-focused care are attracting growing interest. Treatments that target both brain-based symptoms and dysregulated stress physiology may offer meaningful benefit for carefully selected patients, especially when they are paired with thoughtful screening, monitoring, and longitudinal follow-up.
Ketamine and esketamine in treatment-resistant depression
Ketamine-based therapies have become a major development in the treatment of severe depression because they can work differently from standard antidepressants. Rather than relying primarily on traditional monoamine pathways, ketamine-related treatments affect glutamatergic signaling and neuroplasticity, which may help explain their more rapid antidepressant effects in some patients.
Esketamine, marketed as Spravato, is an FDA-approved option for adults with treatment-resistant depression when used in conjunction with an oral antidepressant, and it is administered within a structured monitoring framework. This model reinforces an important principle: innovative treatment should occur in a setting with screening, observation, and clear clinical protocols rather than in an unsupervised environment.
At Iowa Ketamine Clinic, innovative care means using ketamine-based therapy as part of a broader treatment plan rather than treating it as a stand-alone cure. Appropriate patients still need diagnostic assessment, medication review, safety screening, outcome tracking, and coordination with therapy and other medical or behavioral health services.
Stellate ganglion block and PTSD
Stellate ganglion block is a targeted injection of local anesthetic near the cervical sympathetic chain in the neck, designed to temporarily interrupt sympathetic nerve signaling. It has long been used in pain medicine and is now being studied more closely for trauma-related conditions, especially PTSD.
The best-known modern PTSD trial is a multisite randomized clinical trial published in JAMA Psychiatry in 2020, which found that two right-sided SGB procedures given two weeks apart produced a greater reduction in CAPS-5 PTSD symptom severity over eight weeks than sham treatment in active-duty service members. Systematic review evidence published in 2021 concluded that SGB shows preliminary promise across psychiatric disorders, including PTSD and major depressive disorder, while also emphasizing that the research base remains limited and mixed in quality.
That balanced interpretation matters. SGB should not be presented as a miracle treatment, but it also should not be dismissed when a growing evidence base supports further clinical use and study in appropriately selected patients. For individuals whose PTSD includes intense hyperarousal, physiologic reactivity, sleep disruption, or trauma-related autonomic symptoms, SGB may represent a meaningful adjunctive option within a comprehensive plan of care.
SGB, chronic pain, and fibromyalgia
SGB is also relevant to chronic pain, particularly when sympathetic dysregulation is thought to contribute to pain amplification. Reviews of the pain literature describe use of stellate ganglion intervention for complex regional pain syndrome, neuropathic pain, vascular pain conditions, post-herpetic neuralgia, phantom limb pain, facial pain syndromes, and related disorders.]
In fibromyalgia, the evidence base is more limited than it is for some sympathetically maintained pain conditions, but it is not absent. Earlier clinical work reported pain reduction following regional sympathetic blockade in patients with primary fibromyalgia, and later reviews continue to cite fibromyalgia among the chronic pain conditions for which stellate ganglion intervention has been explored.
For the general public, the key point is straightforward: some chronic pain syndromes appear to involve more than tissue injury alone. They may also involve nervous system overactivation, altered blood flow, autonomic imbalance, and central sensitization. In those cases, a treatment such as SGB may help by interrupting part of the body’s persistent “fight-or-flight” signaling pattern.
Combining innovation with clinical prudence
One of the most important messages for patients and referring professionals is that the science is evolving. There is meaningful evidence supporting ketamine and esketamine for treatment-resistant depression, promising but still developing evidence for SGB in PTSD, and longstanding but heterogeneous pain literature supporting SGB in selected chronic pain syndromes.
At the same time, there are not yet robust controlled trials establishing a standardized combined protocol of SGB plus ketamine or SGB plus Spravato for PTSD or TRD. The clinical rationale for pairing treatments is biologically plausible because ketamine-related therapies and SGB appear to target different aspects of the stress-response system, but direct combination evidence remains limited and should be described honestly.
That is the standard Iowa Ketamine Clinic aims to uphold: innovative when appropriate, precise in patient selection, transparent about what is known and unknown, and committed to medically supervised care. Public trust is built not by overstating results, but by explaining the science clearly, practicing safely, and helping patients make informed decisions.
The Iowa Ketamine Clinic model
A modern interventional clinic should do more than administer a procedure. It should evaluate whether a patient’s presentation truly fits PTSD, TRD, chronic pain, or overlapping syndromes; identify contraindications and safety issues; establish realistic goals; and coordinate with therapists, primary care clinicians, psychiatrists, and other treating professionals when appropriate.
That framework is especially important for procedures such as ketamine treatment, esketamine administration, and SGB. These interventions can be powerful tools, but they are most effective when delivered within a structured model that includes informed consent, physiologic monitoring, follow-up assessment, and a plan for how symptom gains will be translated into better functioning and sustained recovery.
For public education and business development, the message is clear: Iowa Ketamine Clinic is developing and using evidence-informed innovative treatments for patients with PTSD, treatment-resistant depression, and chronic pain syndromes, while maintaining a strong commitment to safety, transparency, and clinical rigor.
Moving forward
Patients and referring clinicians deserve access to emerging therapies that are grounded in sound medical judgment rather than marketing alone. The future of care for PTSD, TRD, and chronic pain will likely depend on thoughtful combinations of psychotherapy, medication management, functional restoration, and selected procedural interventions tailored to the individual patient.
Iowa Ketamine Clinic’s work in this area reflects a broader shift in medicine: toward treatments that recognize the connection between mood, trauma, autonomic function, and pain physiology. With that lens, innovation is not about novelty for its own sake. It is about offering responsible new options to patients who need a better path forward.
