Compound found in cannabis helps 'shrink' four-year-old's brain tumour

“The family of a four-year-old boy from Nottinghamshire are backing new research into whether a non-psychoactive compound found in cannabis can reduce paediatric brain cancer cells. Experts from Nottingham’s Children’s Brain Tumour Research Centre, at The University of Nottingham, will test Cannabidiol (CBD) for its effects on paediatric brain tumours in youngsters. This research will form part of the pre-clinical phase of the evaluation of the potential use of cannabidiol in paediatric brain tumours” http://www.nottinghampost.com/compound-found-in-cannabis-helps-shrink-four-year-old-s-brain-tumour/story-30307458-detail/story.html

“Scientists plan study after Nottinghamshire boy’s tumour shrinks during cannabis compound treatment” https://nottstv.com/notts-scientists-treating-brain-tumours-with-cannabis-backed-by-four-year-old-boy-with-the-condition/
 
“Study looks at cannabis ingredient’s ability to help children’s tumours. UK research into cannabidiol (CBD) comes after surge in parents administering it to children without medical advice” https://www.theguardian.com/society/2017/may/02/study-cannabis-cannabidiol-cbd-ability-to-help-children-brain-tumours
 “Little boy’s aggressive brain tumour shrinks thanks to CANNABIS compound, his parents claim” https://www.thesun.co.uk/living/3472080/little-boys-aggressive-brain-tumour-shrinks-thanks-to-cannabis-his-parents-claimed/
“Little boy battling golf ball-sized brain tumour given new lease of life after being given a special OIL” http://www.mirror.co.uk/news/uk-news/little-boy-battling-golf-ball-10347423
 “Four-year-old brain cancer patient sees tumour shrink – thanks to cannabis oil”  http://metro.co.uk/2017/05/03/four-year-old-brain-cancer-patient-sees-tumour-shrink-thanks-to-cannabis-oil-6613034/
Four-year-old William was diagnosed with a brain tumour in 2014
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Δ9-Tetrahydrocannabinol (THC) and AM 404 protect against cerebral ischaemia in gerbils through a mechanism involving cannabinoid and opioid receptors

“It has been suggested that the endocannabinoid system elicits neuroprotection against excitotoxic brain damage. In the present study the therapeutic potential of AM 404 on ischaemia-induced neuronal injury was investigated in vivo and compared with that of the classical cannabinoid receptor type 1 (CB1) agonist, Δ9-tetraydrocannabinol (THC), using a model of transient global cerebral ischaemia in the gerbil. Our findings demonstrate that AM 404 and THC reduce neuronal damage caused by bilateral carotid occlusion in gerbils and that this protection is mediated through an interaction with CB1 and opioid receptors. Endocannabinoids might form the basis for the development of new neuroprotective drugs useful for the treatment of stroke and other neurodegenerative pathologies. There is some evidence from experiments with mice that increasing anandamide or 2-arachidonoyl glycerol content may lead to neuroprotection. Collectively, our data demonstrate that AM 404 and THC protect against neuronal ischaemia-induced injury through a mechanism involving cannabinoid and opioid receptors but not vanilloid receptors.” https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2189998/]]>

Combined cannabinoid therapy via an oromucosal spray.

“Extensive basic science research has identified the potential therapeutic benefits of active compounds extracted from the Cannabis sativa L. plant (the cannabinoids). It is recognized that a significant proportion of patients suffering with the debilitating symptoms of pain and spasticity in multiple sclerosis or other conditions smoke cannabis despite the legal implications and stigma associated with this controlled substance. GW Pharmaceuticals have developed Sativex (GW- 1000-02), a combined cannabinoid medicine that delivers and maintains therapeutic levels of two principal cannabinoids, delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD), via an oromucosal pump spray, that aims to minimize psychotropic side effects.”  https://www.ncbi.nlm.nih.gov/pubmed/16969427 “Sativex has proved to be well tolerated and successfully self-administered and self-titrated in both healthy volunteers and patient cohorts. Clinical assessment of this combined cannabinoid medicine has demonstrated efficacy in patients with intractable pain (chronic neuropathic pain, pain due to brachial plexus nerve injury, allodynic peripheral neuropathic pain and advanced cancer pain), rheumatoid arthritis and multiple sclerosis (bladder problems, spasticity and central pain), with no significant intoxication-like symptoms, tolerance or withdrawal syndrome.”  https://journals.prous.com/journals/servlet/xmlxsl/pk_journals.xml_summaryn_pr?p_JournalId=4&p_RefId=1021517 “Sativex(®) (nabiximols, USAN name) oromucosal spray contains the two main active constituents of Cannabis sativa, tetrahydrocannabinol and cannabidiol in a 1:1 molecular ratio, and acts as an endocannabinoid system modulator.”  https://www.ncbi.nlm.nih.gov/pubmed/21449855

“Abuse potential and psychoactive effects of δ-9-tetrahydrocannabinol and cannabidiol oromucosal spray (Sativex), a new cannabinoid medicine. Evidence to date suggests that abuse or dependence on Sativex is likely to occur in only a very small proportion of recipients.” https://www.ncbi.nlm.nih.gov/pubmed/21542664

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Short-Term Efficacy of CBD-Enriched Hemp Oil in Girls with Dysautonomic Syndrome after Human Papillomavirus Vaccination.

“Cannabidiol (CBD)-based treatments for several diseases, including Tourette’s syndrome, multiple sclerosis, epilepsy, movement disorders and glaucoma, are proving to be beneficial and the scientific clinical background of the drug is continuously evolving.

OBJECTIVES:

To investigate the short-term effect of CBD-enriched hemp oil for relieving symptoms and improving the life quality (QOL) in young girls with adverse drug effects (ADRs) following human papillomavirus (HPV) vaccine.

METHODS:

In this anecdotal, retrospective, “compassionate-use”, observational, open-label study, 12 females (age 12-24 years) with severe somatoform and dysautonomic syndrome following HPV vaccination were given sublingual CBD-rich hemp oil drops, 25 mg/kg per day supplemented by 2-5 mg/ml CBD once a week until a maximum dose of 150 mg/ml CBD per day was reached over a 3 month period. Patients’ quality of life was evaluated using the medical outcome short-form health survey questionnaire (SF-36).

RESULTS:

Two patients dropped out due to iatrogenic adverse events and another two patients stopped the treatment early due to lack of any improvement. SF-36 showed significant benefits in the physical component score (P < 0.02), vitality (P < 0.03) and social role functioning (P < 0.02) after the treatment. The administration of hemp oil also significantly reduced body pain according to the SF-36 assessment. No significant differences from the start of treatment to several months post-treatment were detected in role limitations due to emotional reactions (P = 0.02).

CONCLUSIONS:

This study demonstrated the safety and tolerability of CBD-rich hemp oil and the primary efficacy endpoint. Randomized controlled trials are warranted to characterize the safety profile and efficacy of this compound.” https://www.ncbi.nlm.nih.gov/pubmed/28457055 “This study demonstrated the safety and tolerability of CBD-rich hemp oil and the primary efficacy endpoint” https://www.ima.org.il/imaj/viewarticle.aspx?year=2017&month=02&page=79
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