“Emotionally unstable personality disorder (EUPD) is a common mental health disorder, manifesting with a range of chronic and debilitating symptoms, including impaired social functioning, unstable mood, and risky impulsive or self-injurious behaviour. Whilst the exact aetiology has not been fully elucidated, implicated factors seem to include genetic factors, environmental causes such as trauma, and neurotransmitter deficits.

The literature suggests that impaired functioning of the endocannabinoid system in key brain regions responsible for emotional processing and stress response may underlie the manifestation of EUPD symptoms. The National Institute for Health and Care Excellence (NICE) 2009 guidelines state that “no drugs have established efficacy in treating or managing EUPD”, and yet, patients are commonly prescribed medication which includes antipsychotics, antidepressants, and mood stabilisers.

Here we present a case series of seven participants diagnosed with EUPD and treated with cannabis-based medicinal products (CBMPs). Participants were given an initial assessment and followed up one month after CBMPs prescription. Improvement in symptoms was assessed by the completion of ratified rating scales by the participant and psychiatrist.

Our results indicate that CBMPs were effective and well tolerated, as six participants reported a noticeable improvement in their symptoms and functioning. Although promising, further research is needed to ascertain the long-term tolerability, efficacy, and dosing strategy for CBMPs in EUPD.”

https://pubmed.ncbi.nlm.nih.gov/36358392/

“To our knowledge, this case series represents the first medical evidence of the use of CBMPs for the clinical management of patients with a diagnosis of EUPD, who are met with limited pharmacological options typically based on the off-label use of psychiatric medications.

Cannabinoids may represent a novel, efficacious, and safe treatment alternative for EUPD patients.

The neuro- and immune-modulatory effects of THC and CBD seem theoretically well-aligned with cellular and molecular deficits that are currently being investigated as key features underlying the pathogenesis of EUPD. Although preliminary, our results suggest that, when deployed in a rigorously controlled clinical environment, CBMPs can provide substantial improvement in symptoms associated with EUPD thus warranting the need for further research on this therapeutical strategy.”

https://www.mdpi.com/2076-3425/12/11/1467/htm

“There is an increasing medical need for the development of new materials that could replace damaged organs, improve healing of critical wounds or provide the environment required for the formation of a new healthy tissue. The three-dimensional (3D) printing approach has emerged to overcome several of the major deficiencies of tissue engineering. The use of Cannabis sativa as a therapy for some diseases has spread throughout the world thanks to its benefits for patients. In this work, we developed a bioink made with gelatin and alginate that was able to be printed using an extrusion 3D bioprinter. The scaffolds obtained were lyophilized, characterized and the swelling was assessed. In addition, the scaffolds were loaded with Cannabis sativa oil extract. The presence of the extract provided antimicrobial and antioxidant activity to the 3D scaffolds. Altogether, our results suggest that the new biocompatible material printed with 3D technology and with the addition of Cannabis sativa oil could become an attractive alternative to common treatments of soft-tissue infections and wound repair.”

https://pubmed.ncbi.nlm.nih.gov/36365500/

“In summary, herein we show that the new biomaterial loaded with Cannabis sativa oil and printed with 3D technology could be a promising alternative to conventional treatments for wound healing.”

https://www.mdpi.com/2073-4360/14/21/4506/htm

“Introduction: Patients and healthcare practitioners are increasingly interested in using cannabis and cannabinoids to address unmet clinical needs. Although we have clinical evidence on the medical use of cannabinoids, a significant portion of the data is not based on randomized clinical trials, which are considered the gold standard in clinical research. We have reviewed the registered clinical trials on cannabis and cannabinoids for therapeutic or drug development purposes to underline the past and current attempts to generate robust clinical evidence and identify existing knowledge gaps.

Methods: We reviewed four clinical trial registries (International Clinical Trials Registry Program [ICTRP], ClinicalTrials.gov, European Clinical Trial Registry [EUCTR], Australian New Zealand Clinical Trial Registry [ANZCTR]) to identify clinical trials on cannabinoids (phyto- or synthetic) or cannabis-based medications between January 1, 2000, and December 31, 2021. All interventional clinical trials on cannabinoids and other compounds interacting with the endocannabinoid system, regardless of the investigated medical condition, assessed health outcomes, or choice of comparator, were included, provided they had a therapeutic or drug development purpose. Data on the primary sponsor, type of sponsor, date of registration, recruitment status, number of participants, study design, the phase of the study, country, medical conditions, investigated cannabinoids, and the route of administration were extracted. The therapeutic area and class of cannabinoids were identified based on the details of each trial.

Results: We included 834 out of 2966 reviewed clinical trials. The number of registered clinical trials has constantly increased from 30 in 2013 to 103 in 2021. More than 40% of registered clinical trials in 2021 were phase II and phase III clinical trials. The mean number of trial enrollments for completed, ongoing, and terminated studies were 128, 156, and 542, respectively. Clinical research on Δ9-tetrahydrocannabinol (THC), cannabidiol (CBD), and the oral routes of administration dominate the field. Approximately two-thirds of clinical trials were conducted in five therapeutic areas (i.e., ‘Chronic pain,’ ‘Mental, behavioral or neurodevelopmental disorders,’ ‘Nervous system diseases,’ ‘Endocrine, nutritional or metabolic diseases,’ and ‘Neoplasms’). Pharmaceutical companies sponsored 39% of all clinical trials. However, trial sponsorships vary noticeably in different jurisdictions, likely due to, in part, different regulatory frameworks.

Conclusion: Our review highlights the diversification of clinical trials on cannabinoid-based medications in the past 21 years. This review underlines the increased interest in conducting clinical studies on new cannabinoid administration methods such as topical applications and on the investigation of emerging phyto- and synthetic cannabinoids. Moreover, more clinical trials have been designed to explore the potential therapeutic benefits of cannabinoids in areas such as mental, behavioral, or neurodevelopmental disorders and skin diseases. There is a need for granular analyses of clinical trials on more commonly studied therapeutic areas such as chronic pain, nervous system diseases, and mental and behavioral disorders to generate more actionable information and insight for all stakeholders.”

https://pubmed.ncbi.nlm.nih.gov/36357543/

https://link.springer.com/article/10.1007/s40290-022-00447-7