Tag Archives: treatment

Advances in the management of multiple sclerosis spasticity: recent clinical trials.

Posted on by
Reply

“Most patients with multiple sclerosis (MS) experience spasticity as the clinical course evolves. Associated symptoms include (often painful) spasms, urinary dysfunction and sleep disturbances. THC:CBD oromucosal spray (Sativex®) is approved for symptom improvement in adult patients with moderate to severe MS-related spasticity who have not responded adequately to other antispasticity medication and who demonstrate clinically significant improvement in spasticity-related symptoms during an initial trial of therapy.

SUMMARY:

In pivotal clinical trials of THC:CBD oromucosal spray, a meaningful proportion of patients with treatment-resistant MS spasticity achieved clinically relevant improvement with active treatment versus placebo. The utility of a 4-week trial of therapy to identify patients who respond to treatment was demonstrated in an enriched-design study.

THC:CBD oromucosal spray was well tolerated in these studies, with no evidence of effects typically associated with recreational cannabis use.

In a subsequent post approval clinical trial, THC:CBD oromucosal spray had no statistically significant effect on cognition and mood compared with placebo.

Moreover, after 50 weeks’ treatment, approximately two-thirds of patients, physicians and caregivers reported improvement from baseline in spasticity based on global impressions of change.

In phase III clinical trials, approximately one-third of MS patients with treatment-resistant spasticity had a clinically relevant and statistically significant response to THC:CBD oromucosal spray.

In addition to a reduction in spasticity, responders experienced meaningful relief from associated symptoms.

THC:CBD oromucosal spray was generally well tolerated and efficacy was maintained over the longer term.

A post-approval clinical trial indicated no effect of THC:CBD oromucosal spray on cognition or mood after 50 weeks of use.”

http://www.ncbi.nlm.nih.gov/pubmed/25278117

http://www.thctotalhealthcare.com/category/multiple-sclerosis-ms/

Cannabis oil stopped my cancer says Lake Macquarie’s Susannah Patch

Posted on by
Reply

“A LAKE Macquarie woman whose ‘‘aggressive’’ breast cancer spread to various parts of her body including her spine and lungs credits her remarkable recovery to cannabis oil.

Awaba woman Susannah Patch, 44, is one of a growing number of Hunter people who have treated themselves using an underground network of cannabis oil suppliers.

Although she had surgery, radiotherapy and chemotherapy, Ms Patch says most of her improvement has come since stopping chemotherapy against the advice of the cancer specialists and continuing with cannabis oil…

‘It is a distinct possibility that the cannabinoids may have ‘‘a place in the future treatment of cancer,’’

http://www.theherald.com.au/story/2587931/cannabis-oil-stopped-my-cancer/?cs=12

“It’s breast cancer awareness month. Please, BE AWARE:” http://www.thctotalhealthcare.com/its-breast-cancer-awareness-month-please-be-aware/

“A laboratory study of cannabidiol in estrogen receptor positive and estrogen receptor negative breast cancer cells showed that it caused cancer cell death while having little effect on normal breast cells.” http://www.cancer.gov/cancertopics/pdq/cam/cannabis/patient/page2

“Cannabidiol Induces Programmed Cell Death in Breast Cancer Cells… In summary, we showed that CBD, a plant-derived cannabinoid, preferentially kills breast cancer cells…” http://mct.aacrjournals.org/content/10/7/1161.full

“Cannabidiol, a safe and non-psychotropic ingredient of the marijuana plant Cannabis sativa,” http://www.ncbi.nlm.nih.gov/pubmed/19690824

“Cannabidiol (CBD) Shown To Kill Breast Cancer Cells” http://www.cafemom.com/group/99198/forums/read/19190923/Cannabidiol_CBD_Shown_To_Kill_Breast_Cancer_Cells

“Here, we show that Δ9-tetrahydrocannabinol (THC), reduces human breast cancer cell proliferation by blocking the progression of the cell cycle and by inducing apoptosis.” http://www.ncbi.nlm.nih.gov/pubmed/16818634

“Programmed Cell Death (Apoptosis)” http://www.ncbi.nlm.nih.gov/books/NBK26873/

“Cannabis has been shown to kill cancer cells…”
http://www.cancer.gov/cancertopics/pdq/cam/cannabis/patient/page1

“…cannabinoids may be able to kill cancer cells while protecting normal cells… A laboratory study of delta-9-THC… showed that it damaged or killed the cancer cells… A laboratory study of cannabidiol… showed that it caused cancer cell death…” http://www.cancer.gov/cancertopics/pdq/cam/cannabis/patient/page2

“Cannabinoids appear to kill tumor cells but do not effect their nontransformed counterparts and may even protect them from cell death.” http://www.cancer.gov/cancertopics/pdq/cam/cannabis/healthprofessional/page4

“Cannabis oil stopped my cancer says Lake Macquarie’s Susannah Patch” http://www.theherald.com.au/story/2587931/cannabis-oil-stopped-my-cancer/?cs=12

http://www.thctotalhealthcare.com/category/breast-cancer/

Neuroprotective Properties of Cannabigerol in Huntington’s Disease: Studies in R6/2 Mice and 3-Nitropropionate-lesioned Mice.

Posted on by
Reply

“Different plant-derived and synthetic cannabinoids have shown to be neuroprotective in experimental models of Huntington’s disease (HD) through cannabinoid receptor-dependent and/or independent mechanisms.

Herein, we studied the effects of cannabigerol (CBG), a nonpsychotropic phytocannabinoid, in 2 different in vivo models of HD.

CBG was extremely active as neuroprotectant in mice intoxicated with 3-nitropropionate (3NP), improving motor deficits and preserving striatal neurons against 3NP toxicity.

In addition, CBG attenuated the reactive microgliosis and the upregulation of proinflammatory markers induced by 3NP, and improved the levels of antioxidant defenses that were also significantly reduced by 3NP.

We also investigated the neuroprotective properties of CBG in R6/2 mice. Treatment with this phytocannabinoid produced a much lower, but significant, recovery in the deteriorated rotarod performance typical of R6/2 mice.

Using HD array analysis, we were able to identify a series of genes linked to this disease (e.g., symplekin, Sin3a, Rcor1, histone deacetylase 2, huntingtin-associated protein 1, δ subunit of the gamma-aminobutyric acid-A receptor (GABA-A), and hippocalcin), whose expression was altered in R6/2 mice but partially normalized by CBG treatment.

We also observed a modest improvement in the gene expression for brain-derived neurotrophic factor (BDNF), insulin-like growth factor-1 (IGF-1), and peroxisome proliferator-activated receptor-γ (PPARγ), which is altered in these mice, as well as a small, but significant, reduction in the aggregation of mutant huntingtin in the striatal parenchyma in CBG-treated animals.

In conclusion, our results open new research avenues for the use of CBG, alone or in combination with other phytocannabinoids or therapies, for the treatment of neurodegenerative diseases such as HD.”

http://www.ncbi.nlm.nih.gov/pubmed/25252936

http://www.thctotalhealthcare.com/category/huntingtons/

Effects of cannabidiol in the treatment of patients with Parkinson’s disease: An exploratory double-blind trial.

Posted on by
Reply

“Parkinson’s disease (PD) has a progressive course and is characterized by the degeneration of dopaminergic neurons.

… the endocannabinoid system has emerged as a promising target.

…Our findings point to a possible effect of CBD in improving quality of life measures in PD patients with no psychiatric comorbidities…”

http://www.ncbi.nlm.nih.gov/pubmed/25237116

http://www.thctotalhealthcare.com/category/parkinsons-disease/

Drug-resistant MS spasticity treatment with Sativex® add-on and driving ability.

Posted on by
Reply

“The aim of the present observational study was to determine the effects of a delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) oromucosal spray (Sativex® spray), brand name Sativex® , indicated for drug-resistant MS spasticity, on the driving ability of treated MS patients…

Treatment of MS patients with Sativex® does not negatively impact on driving ability and may improve moderate to severe treatment-resistant MS spasticity.”

http://www.ncbi.nlm.nih.gov/pubmed/25208898

Using the endocannabinoid system as a neuroprotective strategy in perinatal hypoxic-ischemic brain injury.

Posted on by
Reply

“One of the most important causes of brain injury in the neonatal period is a perinatal hypoxic-ischemic event. This devastating condition can lead to long-term neurological deficits or even death. After hypoxic-ischemic brain injury, a variety of specific cellular mechanisms are set in motion, triggering cell damage and finally producing cell death.

Effective therapeutic treatments against this phenomenon are still unavailable because of complex molecular mechanisms underlying hypoxic-ischemic brain injury. After a thorough understanding of the mechanism underlying neural plasticity following hypoxic-ischemic brain injury, various neuroprotective therapies have been developed for alleviating brain injury and improving long-term outcomes.

Among them, the endocannabinoid system emerges as a natural system of neuroprotection.

The endocannabinoid system modulates a wide range of physiological processes in mammals and has demonstrated neuroprotective effects in different paradigms of acute brain injury, acting as a natural neuroprotectant.

The aim of this review is to study the use of different therapies to induce long-term therapeutic effects after hypoxic-ischemic brain injury, and analyze the important role of the endocannabinoid system as a new neuroprotective strategy against perinatal hypoxic-ischemic brain injury.”

http://www.ncbi.nlm.nih.gov/pubmed/25206720

Impact of efficacy at the mu opioid receptor on antinociceptive effects of combinations of mu opioid receptor agonists and cannabinoid receptor agonists.

Posted on by
Reply

“Cannabinoid receptor agonists, such as delta-9-tetrahydrocannabinol (Δ9-THC),  have antinociceptive effects and, are increasingly used to treat pain, and medications including cannabinoid receptor agonists are approved for use in humans.

Cannabinoid receptor agonists [e.g. Δ9-tetrahydrocannabinol (Δ9-THC)] enhance the antinociceptive effects of mu opioid receptor agonists, suggesting that combining cannabinoids with opioids would improve pain treatment.

…these results provide additional support for combining opioids with cannabinoids to treat pain.”

http://jpet.aspetjournals.org/content/early/2014/09/05/jpet.114.216648.long

http://www.thctotalhealthcare.com/category/pain-2/

Treatment with a Heme Oxygenase 1 Inducer Enhances the Antinociceptive Effects of µ-Opioid, δ-Opioid, and Cannabinoid 2 Receptors during Inflammatory Pain.

Posted on by
Reply

“The administration of µ-opioid receptor (MOR), δ-opioid receptor (DOR), and cannabinoid 2 receptor (CB2R) agonists attenuates inflammatory pain.

We investigated whether treatment with the heme oxygenase 1 (HO-1) inducer, cobalt protoporphyrin IX (CoPP), could modulate the local effects and expression of MOR, DOR, or CB2R during chronic inflammatory pain…

This study shows that the HO-1 inducer (CoPP) increased the local antinociceptive effects of MOR, DOR, and CB2R agonists during inflammatory pain by altering the peripheral expression of MOR and DOR.

Therefore, the coadministration of CoPP with local morphine, DPDPE, or JWH-015 may be a good strategy for the management of chronic inflammatory pain.”

http://www.ncbi.nlm.nih.gov/pubmed/25204546

The endocannabinoid system as a potential therapeutic target for pain modulation.

Posted on by
Reply

“Although cannabis has been used for pain management for millennia, very few approved cannabinoids are indicated for the treatment of pain and other medical symptoms.

Cannabinoid therapy re-gained attention only after the discovery of endocannabinoids and fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MAGL), the enzymes playing a role in endocannabinoid metabolism.

Nowadays, research has focused on the inhibition of these degradative enzymes and the elevation of endocannabinoid tonus locally; special emphasis is given on multi-target analgesia compounds, where one of the targets is the endocannabinoid degrading enzyme.

In this review, I provide an overview of the current understanding about the processes accounting for the biosynthesis, transport and metabolism of endocannabinoids, and pharmacological approaches and potential therapeutic applications in this area, regarding the use of drugs elevating endocannabinoid levels in pain conditions.”

http://www.ncbi.nlm.nih.gov/pubmed/25207181

http://www.thctotalhealthcare.com/category/pain-2/

Oxidative stress and cannabinoid receptor expression in type-2 diabetic rat pancreas following treatment with Δ9 -THC.

Posted on by
Reply

“We can suggest that Δ9 -THC may be an important agent for the treatment of oxidative damages induced by diabetes…

Furthermore, the present study for the first time emphasizes that Δ9 -THC may improve pancreatic cells via cannabinoid receptors in diabetes.

The aim of present study was to elucidate the effects of Δ9 -THC, a natural cannabinoid receptor agonist, on the expression and localization of cannabinoid receptors, and oxidative stress statue in type-2 diabetic rat pancreas.

Results demonstrate that the cannabinoid receptors are presented in both Langerhans islets and duct regions.

The curative effects of Δ9 -THC can be occurred via activation of cannabinoid receptors in diabetic rat pancreas.

Moreover, it may provide a protective effect against oxidative damage induced by diabetes.

Thus, it is suggested that Δ9 -THC can be a candidate for therapeutic alternatives of diabetes symptoms.”

http://www.ncbi.nlm.nih.gov/pubmed/25187240

http://www.thctotalhealthcare.com/category/diabetes/