Research Overview

A growing body of research in psychology and neuroscience suggests that mental, emotional, and physiological systems are deeply interconnected, particularly in how the body responds to stress and perceived threat. When stress regulation systems become chronically activated, this can influence emotional regulation, cognitive patterns, and physical experience. Approaches that support regulation of these systems may contribute to improved wellbeing and resilience.

How hypnotherapy works
Hypnotherapy is a structured approach that uses focused attention, relaxation, imagery, and suggestion to engage subconscious processes involved in perception, behaviour, and physiological response. It does not involve loss of control or external influence. Instead, it works with attentional, memory, and associative systems that are well documented in cognitive psychology and neuroscience.

My approach
My work integrates clinical hypnotherapy with structured transformational methods, including Rapid Transformational Therapy (RTT), within a broader systems-based framework. With a background in Computer Science and over a decade of experience at IBM as a Data Scientist and AI Strategy Consultant, I approach human behaviour as a complex system of interacting patterns.

From this perspective:
symptoms are not isolated problems
they are outputs of underlying internal patterns
meaningful change occurs when those patterns are identified and updated


RTT is one of the structured methodologies I use within an evidence-informed, systems-based approach to support this process, particularly in accessing and reshaping subconscious patterns that influence emotional and behavioural responses.

Evidence-informed context
Research in clinical psychology and behavioural science has explored the use of hypnotherapy and related approaches as adjunctive tools in areas such as stress regulation, anxiety management, habit change, and perception of physical symptoms. Findings suggest these approaches may support:

emotional regulation
reduction of stress reactivity
modification of automatic behavioural responses
improved coping and resilience


These methods are not substitutes for medical or psychological care but may complement broader support frameworks.

Important clarification
This work is not based on belief, suggestion alone, or loss of control. It is a structured process that engages attention, subconscious nervous system, memory, and associative learning systems involved in how patterns are formed and maintained. Individual responses vary depending on context, engagement, and suitability.

Below are some areas explored in research literature

Stress and nervous system regulation

Olendzki et al., 2020 – Mindful Hypnotherapy
Olendzki, N. et al., 2020. Mindful hypnotherapy to reduce stress and increase mindfulness: A randomized controlled pilot study. International Journal of Clinical and Experimental Hypnosis, 68(2), pp. 151-166.
This randomized controlled pilot study assessed mindful hypnotherapy for stress reduction. Participants receiving eight weekly sessions showed significant improvements in perceived stress, mindfulness, psychological flexibility, and emotional wellbeing. Reductions were also seen in anxiety, depression, anger, and distress, supporting mindful hypnotherapy as an effective stress-reduction intervention.

AlexithymiaGay et al., 2008 – Emotional Awareness
Gay, M.-C., Hanin, D. & Luminet, O., 2008. Effectiveness of an hypnotic imagery intervention on reducing alexithymia. Contemporary Hypnosis, 25(1), pp. 1-13. https://www.researchgate.net/publication/230017377_Effectiveness_of_an_hypnotic_imagery_intervention_on_reducing_alexithymia
This study examined the impact of hypnotic imagery on alexithymia, a condition involving difficulty identifying and expressing emotions. Participants receiving eight hypnosis sessions showed a meaningful reduction in alexithymia scores compared to controls. Results suggest hypnotherapy can improve emotional processing and awareness.

Grief & BereavementGupta & Sidana, 2020 – Prolonged Grief
Gupta, A. & Sidana, A., 2020 Mar-Apr. Clinical hypnotherapy in grief resolution – A case report. Indian Journal of Psychological Medicine, 42(2), pp. 193-197.
This case report explored hypnotherapy for prolonged grief in a man who lost his son to suicide. Symptoms included depression, aggression, insomnia, and alcohol misuse. After 40 hypnotherapy sessions, the patient showed significant symptom reduction, improved functioning, and grief resolution. The authors conclude that clinical hypnotherapy may be effective for complicated grief reactions.

Anxiety, depression and emotional patterns

Baker et al., 2009 – Exam Anxiety
Baker, J., Ainsworth, H., Torgerson, C. & Torgerson, D., 2009. A systematic review and meta‐analysis of randomised controlled trials evaluating the effect of hypnosis on exam anxiety. Effective Education, 1(1), pp. 27-41.
This meta-analysis of randomized controlled trials evaluated hypnosis for exam anxiety in medical and nursing students. Students receiving hypnotherapy showed reduced anxiety and improved exam performance. Benefits were strongest in individuals with higher hypnotic responsiveness.

Holdevici & Crăciun, 2013 – Anxiety Disorders
Holdevici, I. & Crăciun, B., 2013. Hypnosis in the treatment of patients with anxiety disorders. Procedia—Social and Behavioral Sciences, 78(2013), pp. 471-475. https://www.researchgate.net/publication/257718113_Hypnosis_in_the_Treatment_of_Patients_with_Anxiety_Disorders

This study compared cognitive-behavioral therapy (CBT), CBT plus hypnotherapy, and no treatment. Participants receiving combined CBT and hypnotherapy showed greater reductions in anxiety and depression and improved mood. The authors conclude that integrating hypnotherapy enhances treatment outcomes for anxiety disorders.

Alladin, 2010 – Evidence-Based Hypnotherapy
Alladin, A., 2010. Evidence-Based Hypnotherapy for Depression. International Journal of Clinical and Experimental Hypnosis, 58(2), pp. 165-185.
This review examined hypnotherapy for major depressive disorder, particularly in individuals who do not respond to standard treatments. Hypnotherapy was found to improve mood, motivation, self-efficacy, and emotional regulation by addressing unconscious processes linked to depression.

Alladin & Alibhai, 2007 – Cognitive Hypnotherapy vs CBT
Alladin, A. & Alibhai, A., 2007. Cognitive hypnotherapy for depression: An empirical investigation. International Journal of Clinical and Experimental Hypnosis, 55(2), pp. 147-166. https://www.researchgate.net/publication/6442380_Cognitive_Hypnotherapy_for_Depression_An_Empirical_Investigation
In a comparative study, cognitive hypnotherapy produced greater reductions in depression, anxiety, and hopelessness than CBT alone. Improvements were maintained at 12-month follow-up. The authors conclude that hypnotherapy meets criteria for a “probably efficacious” treatment for depression.

Habit formation and change

Potter (2004) – Substance Use Disorders
Potter, G., 2004. Intensive therapy: Utilizing hypnosis in the treatment of substance abuse disorders. American Journal of Clinical Hypnosis, 47(1), pp. 21-28. This study explored intensive hypnotherapy for substance abuse. Techniques such as visualization and hypnotic aversion were associated with reduced cravings, fewer withdrawal symptoms, and improved emotional regulation.
Among participants who completed treatment, long-term abstinence rates were high, suggesting hypnotherapy may be a useful intervention when applied intensively.

Pekala et al. (2011) – Relapse Prevention
Pekala, R. J. et al., 2011. Self-hypnosis relapse prevention training with chronic drug/alcohol users: Effects on self-esteem, affect, and relapse. The American Journal of Clinical Hypnosis, 46(4), pp. 281-297. https://www.researchgate.net/publication/8516056_Self-Hypnosis_Relapse_Prevention_Training_with_Chronic_DrugAlcohol_Users_Effects_on_Self-Esteem_Affect_and_Relapse
This study compared self-hypnosis, cognitive-behavioural approaches, and stress management in veterans with substance use disorders.
Participants who regularly used self-hypnosis recordings showed improved self-esteem, greater emotional stability, and reduced anger and impulsivity.
The authors concluded that hypnosis is a valuable adjunct in substance abuse treatment.

Hartman (1972) – Early Clinical Findings
Hartman, B. J., 1972. The use of hypnosis in the treatment of drug addiction. Journal of the National Medical Association, 64(1), pp. 35-38.
This early clinical paper described hypnosis as a method for addressing the anxiety and emotional tension underlying addiction.
Approaches included aversion techniques and relaxation-based hypnosis, both of which were associated with reduced drug use and improved mental clarity.
The author reported significantly higher success rates when hypnosis was included in treatment.

Golabadi et al. (2012) – Opium Addiction
Golabadi, M., Taban, H., Yaghoubi, M. & Gholamrezaei, A., 2012. Hypnotherapy in the treatment of opium addiction: A pilot study. Integrative Medicine: A Clinician’s Journal, 11(3), pp. 19-23.
This controlled pilot study compared standard psychotherapy with and without hypnotherapy in men with opium addiction.
The hypnotherapy group showed a significantly lower relapse rate and improvements in sleep, restlessness, pain, and autonomic symptoms.
The authors suggest hypnotherapy may reduce relapse risk when used alongside psychotherapy.

Kaminsky et al. (2008) – Group Hypnosis
Kaminsky, D. et al., 2008. Group hypnosis treatment of drug addicts. Harefuah, 147(8-9), pp. 679-683.
This study investigated group hypnotherapy for individuals receiving methadone maintenance treatment.
All participants stopped using street drugs for six months following treatment, and most maintained reduced or no use at long-term follow-up.
The findings support group hypnotherapy as a promising adjunct in addiction treatment.

Elkins et al. (2006) – Intensive Hypnotherapy
Elkins, G. et al., 2006. Intensive hypnotherapy for smoking cessation: A prospective study. International Journal of Clinical and Experimental Hypnosis, 54(3), pp. 303-315. https://www.researchgate.net/publication/7017847_Intensive_Hypnotherapy_for_Smoking_CessationA_Prospective_Study
This study compared intensive hypnotherapy with standard self-help materials for smoking cessation.
While early quit rates varied, long-term abstinence was significantly higher in the hypnotherapy group.
The authors suggest that treatment intensity plays a key role in successful outcomes.

Elkins & Rajab (2004) – Three-Session Intervention
Elkins, G. R. & Rajab, M. H., 2004. Clinical hypnosis for smoking cessation: Preliminary results of a three-session intervention. International Journal of Clinical and Experimental Hypnosis, 52(1), pp. 73-81. https://www.researchgate.net/publication/8881046_Clinical_Hypnosis_For_Smoking_Cessation_Preliminary_Results_of_a_Three-Session_Intervention
This study examined a brief hypnotherapy program for smoking cessation.
Over half of participants remained smoke-free at 9–12 months, and satisfaction with treatment was very high.
The authors concluded that hypnotherapy is an effective option for smoking cessation, particularly for individuals with higher hypnotic responsiveness.

Pain perception and coping responses

Rizzo et al. (2018) – Chronic Low Back Pain
Rizzo, R. R. N. et al., 2018. Hypnosis enhances the effects of pain education in patients with chronic nonspecific low back pain: A randomized controlled trial. The Journal of Pain, 9(10), pp. 1103.e1-1103.e9.
This randomized controlled trial studied patients with chronic non-specific low back pain. One group received pain education alone, while the other received pain education plus hypnotherapy.
The combined treatment group reported lower pain intensity, reduced disability, and improved daily functioning within two weeks. Hypnosis also reduced pain catastrophizing, a key factor in chronic pain.

Thompson et al. (2019) – Chronic Pain, Meta-Analysis of 85 Trials
Thompson, T. et al., 2019. The effectiveness of hypnosis for pain relief: A systematic review and meta-analysis of 85 controlled experimental trials. Neuroscience & Biobehavioral Reviews, Volume 99, pp. 298-310. https://www.researchgate.net/publication/331185359_The_effectiveness_of_hypnosis_for_pain_relief_A_systematic_review_and_meta-analysis_of_85_controlled_experimental_trials
This large meta-analysis reviewed 85 controlled studies involving over 3,600 participants with chronic pain.
Hypnosis was associated with reduced pain intensity, improved pain tolerance, and higher pain thresholds for most participants.
While outcomes varied based on hypnotic responsiveness, the authors concluded that hypnotherapy can benefit the majority of people with chronic pain.

Anaesthesia and Medical Procedures
Hoslin et al. (2019) – Surgical Comfort
Hoslin, L. et al., 2019. Impact of hypnosis on patient experience after venous access port implantation. Anaesthesia Critical Care & Pain Medicine, 38(6), pp. 609-613.
This study examined cancer patients undergoing venous access port implantation under local anaesthesia. Patients who listened to a recorded hypnosis session during the procedure reported significantly less pain, anxiety, and discomfort than those receiving standard care.
The authors recommend hypnosis as a supportive intervention for reducing distress during medical procedures.

Sleep and relaxation processes

Anbar, 2002 – Pediatric Pulmonary Center
Anbar, R. D., 2002. Hypnosis in pediatrics: applications at a pediatric pulmonary center. BMC Pediatrics 2, 11(2002). https://www.researchgate.net/publication/11010867_Hypnosis_in_pediatrics_Applications_at_a_pediatric_pulmonary_center
This study evaluated hypnosis in 303 pediatric patients (mean age 12.2). Hypnotherapy addressed pulmonary symptoms, medication distress, procedural anxiety, and non-pulmonary complaints such as pain and insomnia. Improvement was reported in 81% of patients, supporting hypnosis as a valuable adjunct in pediatric care.

Iglesias, 2003 – Trichotillomania
Iglesias, A., 2003. Hypnosis as a vehicle for choice and self-agency in the treatment of children with Trichotillomania. American Journal of Clinical Hypnosis, 46(2), pp. 129-137.
Three pediatric cases of trichotillomania resolved following 5–7 hypnotherapy sessions. Follow-up at three and six months showed no relapse. Hypnosis was found to increase autonomy and self-regulation by addressing underlying emotional conflict.

Kohen & Kaiser, 2014 – Pediatric Review
Kohen, D. P. & Kaiser, P., 2014. Clinical hypnosis with children and adolescents—What? Why? How?: Origins, applications, and efficacy. Children (Basel), 1(2), p. 74–98.
This review of laboratory and clinical research highlights hypnosis as an effective tool for enhancing self-regulation in children and adolescents. Case outcomes included a 91% reduction in nocturnal enuresis, resolution of phobias, elimination of warts, and significant reductions in anxiety and chronic headaches.

Attention and performance under pressure

Memory
Meyerson, 2010 – Memory-Focused Interventions (MFI)

Meyerson, J., 2010. Memory focused interventions (MFI) as a therapeutic strategy in hypnotic psychotherapy. American Journal of Clinical Hypnosis, 52(3), pp. 189-203.

This paper reviews memory-focused hypnotic interventions used to address trauma and maladaptive self-concepts. Case studies demonstrated sustained improvements in self-worth, emotional stability, and parenting capacity, with effects maintained at one-year follow-up. The author emphasises careful clinical application due to memory malleability.

Insomnia
Cheng et al., 2017 – Chronic Insomnia & Rumination
Cheng, M. et al., 2017. Clinical hypnosis in reducing chronic insomnia accompanied by rumination. Open Journal of Social Sciences, 50(9), pp. 296-303. https://www.researchgate.net/publication/320021272_Clinical_Hypnosis_in_Reducing_Chronic_Insomnia_Accompanied_by_Rumination
This controlled study compared hypnotherapy with daily exercise in patients with chronic insomnia and rumination. The hypnosis group showed greater improvements in sleep quality, duration, latency, daytime functioning, and reductions in anxiety, depression, and somatic symptoms. The authors conclude hypnosis is a safe and effective treatment for insomnia with cognitive-emotional components.

Self-Esteem

Fraser, 2012 – Self-Esteem Building
Fraser, J., 2012. Using hypnosis to help build healthy self-esteem in clients. Australian Journal of Clinical Hypnotherapy and Hypnosis, 34(2), pp. 19-27. https://www.researchgate.net/publication/236455117_Using_hypnosis_to_help_build_healthy_self-esteem_in_clients
This paper outlines a five-stage hypnotherapeutic framework for improving self-esteem, emphasizing expectancy, suggestion, metaphor, and behavioral reinforcement. The author notes that self-esteem is a strong predictor of anxiety, depression, and psychological resilience.

Vasel et al., 2016 – Ego Strengthening
Vasel, M. Y., Farhadi, M., Paidar, M. R. Z. & Chegini, A. A., 2016. The efficacy of hypnotherapy for ego strengthening and negative self-talk in female heads of households. Sleep and Hypnosis, 18(4), pp. 74-81.
In this controlled study, women receiving eight hypnotherapy sessions demonstrated significantly increased ego strength and reduced negative self-talk compared to controls. Findings support the integration of hypnotherapy into empowerment and mental health programs.

Emotional Trauma

Lynn & Cardeña, 2007 – PTSD
Lynn, S. J. & Cardeña, E., 2007. Hypnosis and the treatment of posttraumatic conditions: An evidence-based approach. International Journal of Clinical and Experimental Hypnosis, 55(2), pp. 164-188. https://www.researchgate.net/publication/51391384_Hypnosis_and_the_Treatment_of_Posttraumatic_Conditions_An_Evidence-Based_Approach
This review evaluated hypnosis for PTSD and acute stress disorder. Hypnotherapy techniques such as age regression, imagery, and exposure were shown to reduce trauma symptoms. In one case, a patient was free of flashbacks at one-year follow-up, indicating hypnosis as a promising tool for trauma symptom management.

Poon, 2009 – Complex Trauma
Poon, M. W.-l., 2009. Hypnosis for complex trauma survivors: Four case studies. American Journal of Clinical Hypnosis, 51(3), pp. 263-271.
This study examined hypnosis for complex trauma across four cases using a structured three-phase approach: stabilization, trauma processing, and integration. All participants showed clinically significant symptom reductions, with one achieving full resolution. Results support hypnosis as an effective intervention for complex trauma.

Zahi & Meyerson, 2010 – Hypnotic Strategies for OCD
Zahi, A. & Meyerson, J., 2010. Application of hypnotic strategies sustained by a positive psychology orientation in treating OCD patients. Contemporary Hypnosis, 27(3), pp. 177-183.
This study presented two case examples using hypnotherapy to reframe OCD symptoms into adaptive psychological resources. Both patients showed long-term reductions in compulsive behaviors and improved self-perception. The authors suggest hypnotherapy may help reduce OCD-related distress and support psychological wellbeing.

Closing note
This page is intended to provide general context on the research and methodologies informing my work. It is not a substitute for medical diagnosis or treatment.