Recent Quotes View Full List My Watchlist Create Watchlist Indicators DJI Nasdaq Composite SPX Gold Crude Oil Hydroworld Market Index Markets Stocks ETFs Tools Overview News Currencies International Treasuries PharmaTher Holdings Announces Grant of U.S. Patent Covering Ketamine for Parkinson’s Disease By: PharmaTher Holdings Ltd. via GlobeNewswire October 05, 2022 at 07:00 AM EDT Grant of US patent strengthens the PharmaTher’s intellectual property portfolio covering novel uses and delivery forms of ketamine Announced positive efficacy and safety data from Phase 1/2 clinical study of ketamine in the treatment of levodopa-induced dyskinesia in Parkinson’s disease patients, with 100% of patients treated with ketamine demonstrating a reduction in dyskinesias as measured by the Unified Dyskinesia Rating Scale showing a 51% reduction from baseline during Infusion 2 (p=0.003), 49% at 3-week (p=0.006) and 41% at 3-month (p=0.011) post-ketaminePlanning a Phase 3 clinical study to allow for FDA approval of KETARX™ (ketamine) for Parkinson’s disease under the 505(b)(2) regulatory pathway TORONTO, Oct. 05, 2022 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company focused on developing and commercializing novel uses and delivery forms of ketamine to treat mental health, neurological and pain disorders, is pleased to announce that the United States Patent and Trademark Office (“USPTO”) granted US Patent No: 11,426,366, titled “Compositions and Methods for Treating Motor Disorders,” which includes claims intended to cover ketamine in the potential treatment of Parkinson’s Disease and motor disorders that cause involuntary or uncontrollable movement or actions of the body (the “Patent”). Fabio Chianelli, CEO of PharmaTher, commented: “We are pleased with the USPTO grant of the patent covering ketamine in the treatment of Parkinson’s disease and motor disorders. The US patent strengthens our intellectual property portfolio covering novel uses and delivery forms of ketamine. We are advancing the clinical development of ketamine in the treatment of levodopa-induced dyskinesia in patients with Parkinson’s disease, and we are seeking FDA agreement on pursuing approval under the 505(b)(2) regulatory pathway with a potential Phase 3 clinical study.” On September 16, 2022, the Company announced positive efficacy and safety data from a Phase 1/2 clinical study of ketamine in the treatment of levodopa-induced dyskinesia (“LID”) in Parkinson’s disease via a late-breaking abstract presentation, titled “Subanesthetic infusion of ketamine produces long-term reduction in levodopa-induced dyskinesia” at the MDS International Congress of Parkinson's Disease and Movement Disorders®. The Phase 1/2 study was an open-label, dose-finding trial to test the safety, tolerability and pharmacokinetics of low-dose ketamine infusion to treat levodopa-induced dyskinesia in Parkinson’s disease and to find an effective dose-range suitable for outpatient use. Two 5-hour low-dose ketamine infusions were given within a one-week period. The clinical study outcomes measured reduction of dyskinesia, captured with the Unified Dyskinesia Rating Scale (“UDysRS"), and effects on parkinsonian symptoms, captured with the Unified Parkinson's Disease Rating Scale (“UPDRS”). The study enrolled 10 subjects with moderate to advanced Parkinson’s disease with a target infusion rate being 0.30 mg/kg/hr. These data highlight that ketamine was safe, well-tolerated, and demonstrated that 100% of subjects treated with ketamine had a reduction in dyskinesias as measured by UDysRS indicating possible efficacy with a large effect size that warrants further investigation in a pivotal Phase 3 clinical study. UDysRS showed a clinically meaningful reduction from baseline through 3 months. Infusion 23-weeks post Infusion3-months post InfusionUDysRSPercent Reduction51% (p=0.003)49% (p=0.006)41% (p=0.011)UPDRSPercent Reduction27% (p=0.057)28% (p=0.026)5% (p=0.258) The maximum tolerated infusion rate ranged from 0.20-0.30 mg/kg/hr which was dependent on either discomfort due to dissociation or hypertension. There were no adverse events post-infusion. Analyses of the patient diaries and the pharmacokinetic data are ongoing. Based on these data, the Company is preparing to engage the FDA to establish the next steps for a planned Phase 3 clinical study to allow for the Company’s proprietary ketamine intravenous product, KETARX™, approval for Parkinson’s disease under the 505(b)(2) regulatory pathway. In August 2020, the Company entered into an exclusive license agreement with the University of Arizona to develop and commercialize the Patent. Ketamine’s Potential In Parkinson’s Disease Parkinson’s disease is a debilitating disorder that affects an estimated 1 million people in the U.S. and 10 million people worldwide. The global Parkinson’s disease market is expected to grow from USD $5 billion in 2019 to USD $7.5 billion by the end of 2025 [360iResearch 2020] and it is estimated that the potential market opportunity for LID Parkinson’s disease to be over USD $3 billion in the U.S. alone. Ketamine is an FDA-approved N-methyl-D-aspartate receptor-modulating (NDMA) drug that is widely used as an anesthetic agent either alone or in combination with other anesthetic agents [Smith et al, 1987; Pacheco et al, 2014]. The possible therapeutic effect of low-dose ketamine on levodopa-induced dyskinesia was noted in a retrospective analysis of Parkinson’s disease patients who received ketamine for pain relief. During this analysis, it was observed that the patients experienced an improvement in LID lasting several weeks beyond treatment [Sherman et al, 2016]. These results were corroborated in a test of low-dose ketamine in a rodent LID model, and this possible effect has also been examined in a controlled study [Bartlett et al, 2016]. Ketamine may also have additional benefits in the treatment of pain [Niesters et al, 2014] and depression [Diamond et al, 2014; Murrough et al, 2013], which are frequent comorbidities of Parkinson’s disease.About Parkinson’s Disease There is currently no cure for Parkinson’s disease, although some drug combinations are used to treat the disease symptoms. Although the etiology of Parkinson’s disease is not fully understood, it is thought to result from loss of pigmented dopaminergic neurons in the Substantia nigra and their striatal projections, leading to dopamine deficiency in the striatum [Schapira and Jenner, 2011]. This ultimately affects the cortico-striatal system that controls movement. As a progressive neurogenerative disorder of the central nervous system that primarily affects the motor nerve system, symptoms of Parkinson’s disease may emerge slowly and include tremors, rigidity, bradykinesia, and postural instability [Paulson and Stern, 2004]. Also, patients may experience non-motor symptoms such as autonomic dysfunction (orthostatic hypotension, constipation, bladder dysfunction), psychiatric (depression), cognitive and sensory symptoms (pain) [Olanow, et al, 2009]. These non-motor symptoms become more common as the disease progresses. Treatments, including levodopa and dopamine agonists, which restore the dopamine deficits in the brain, have been employed for almost 50 years. However, with continued treatment using levodopa, dose-limiting motor side-effects often emerge. This includes the emergence of abnormal involuntary movements termed Levodopa Induced Dyskinesias, which can be identified in about 50% of patients within five years after initiation of levodopa treatment and in almost all patients within ten years post-treatment initiation. These side effects often limit further dose increases in dopaminergic therapy. There can be no assurance that the FDA will support any potential request for an expedited path to approval or further development for ketamine in the treatment of Parkinson’s disease. About PharmaTher Holdings Ltd. PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) is a specialty pharmaceutical company focused on developing and commercializing novel uses and delivery forms of ketamine to treat mental health, neurological and pain disorders. PharmaTher’s product portfolio consists of KETARX™ (ketamine) delivered by intravenous injection, intradermal microneedle patch, and subcutaneous pump administration. Learn more at PharmaTher.com. For more information about PharmaTher, please contact:Fabio ChianelliChief Executive OfficerPharmaTher Holdings Ltd.Tel: 1-888-846-3171Email: info@pharmather.com Website: www.pharmather.com Neither the Canadian Securities Exchange nor its Regulation Services Provider have reviewed or accept responsibility for the adequacy or accuracy of this release. Cautionary Statement This press release contains 'forward-looking information' within the meaning of applicable Canadian securities legislation. These statements relate to future events or future performance. The use of any of the words "could", "intend", "expect", "believe", "will", "projected", "estimated", "potential", "aim", “may” and similar expressions and statements relating to matters that are not historical facts are intended to identify forward-looking information and are based on PharmaTher Holdings Ltd. (the "Company") current belief or assumptions as to the outcome and timing of such future events. Forward-looking information is based on reasonable assumptions that have been made by the Company at the date of the information and is subject to known and unknown risks, uncertainties, and other factors that may cause actual results or events to differ materially from those anticipated in the forward-looking information. Given these risks, uncertainties and assumptions, you should not unduly rely on these forward-looking statements. The forward-looking information contained in this press release is made as of the date hereof, and Company is not obligated to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, except as required by applicable securities laws. The foregoing statements expressly qualify any forward-looking information contained herein. Factors that could cause actual results to differ materially from those anticipated in these forward-looking statements are described under the caption "Risk Factors" in Company's management's discussion and analysis for the fiscal year ended May 31, 2022 ("MD&A"), dated September 28, 2022, which is available on the Company's profile at www.sedar.com. This news release does not constitute an offer to sell or the solicitation of an offer to buy, and shall not constitute an offer, solicitation or sale in any state, province, territory or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state, province, territory or jurisdiction. Data & News supplied by www.cloudquote.io Stock quotes supplied by Barchart Quotes delayed at least 20 minutes. By accessing this page, you agree to the following Privacy Policy and Terms and Conditions.
PharmaTher Holdings Announces Grant of U.S. Patent Covering Ketamine for Parkinson’s Disease By: PharmaTher Holdings Ltd. via GlobeNewswire October 05, 2022 at 07:00 AM EDT Grant of US patent strengthens the PharmaTher’s intellectual property portfolio covering novel uses and delivery forms of ketamine Announced positive efficacy and safety data from Phase 1/2 clinical study of ketamine in the treatment of levodopa-induced dyskinesia in Parkinson’s disease patients, with 100% of patients treated with ketamine demonstrating a reduction in dyskinesias as measured by the Unified Dyskinesia Rating Scale showing a 51% reduction from baseline during Infusion 2 (p=0.003), 49% at 3-week (p=0.006) and 41% at 3-month (p=0.011) post-ketaminePlanning a Phase 3 clinical study to allow for FDA approval of KETARX™ (ketamine) for Parkinson’s disease under the 505(b)(2) regulatory pathway TORONTO, Oct. 05, 2022 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company focused on developing and commercializing novel uses and delivery forms of ketamine to treat mental health, neurological and pain disorders, is pleased to announce that the United States Patent and Trademark Office (“USPTO”) granted US Patent No: 11,426,366, titled “Compositions and Methods for Treating Motor Disorders,” which includes claims intended to cover ketamine in the potential treatment of Parkinson’s Disease and motor disorders that cause involuntary or uncontrollable movement or actions of the body (the “Patent”). Fabio Chianelli, CEO of PharmaTher, commented: “We are pleased with the USPTO grant of the patent covering ketamine in the treatment of Parkinson’s disease and motor disorders. The US patent strengthens our intellectual property portfolio covering novel uses and delivery forms of ketamine. We are advancing the clinical development of ketamine in the treatment of levodopa-induced dyskinesia in patients with Parkinson’s disease, and we are seeking FDA agreement on pursuing approval under the 505(b)(2) regulatory pathway with a potential Phase 3 clinical study.” On September 16, 2022, the Company announced positive efficacy and safety data from a Phase 1/2 clinical study of ketamine in the treatment of levodopa-induced dyskinesia (“LID”) in Parkinson’s disease via a late-breaking abstract presentation, titled “Subanesthetic infusion of ketamine produces long-term reduction in levodopa-induced dyskinesia” at the MDS International Congress of Parkinson's Disease and Movement Disorders®. The Phase 1/2 study was an open-label, dose-finding trial to test the safety, tolerability and pharmacokinetics of low-dose ketamine infusion to treat levodopa-induced dyskinesia in Parkinson’s disease and to find an effective dose-range suitable for outpatient use. Two 5-hour low-dose ketamine infusions were given within a one-week period. The clinical study outcomes measured reduction of dyskinesia, captured with the Unified Dyskinesia Rating Scale (“UDysRS"), and effects on parkinsonian symptoms, captured with the Unified Parkinson's Disease Rating Scale (“UPDRS”). The study enrolled 10 subjects with moderate to advanced Parkinson’s disease with a target infusion rate being 0.30 mg/kg/hr. These data highlight that ketamine was safe, well-tolerated, and demonstrated that 100% of subjects treated with ketamine had a reduction in dyskinesias as measured by UDysRS indicating possible efficacy with a large effect size that warrants further investigation in a pivotal Phase 3 clinical study. UDysRS showed a clinically meaningful reduction from baseline through 3 months. Infusion 23-weeks post Infusion3-months post InfusionUDysRSPercent Reduction51% (p=0.003)49% (p=0.006)41% (p=0.011)UPDRSPercent Reduction27% (p=0.057)28% (p=0.026)5% (p=0.258) The maximum tolerated infusion rate ranged from 0.20-0.30 mg/kg/hr which was dependent on either discomfort due to dissociation or hypertension. There were no adverse events post-infusion. Analyses of the patient diaries and the pharmacokinetic data are ongoing. Based on these data, the Company is preparing to engage the FDA to establish the next steps for a planned Phase 3 clinical study to allow for the Company’s proprietary ketamine intravenous product, KETARX™, approval for Parkinson’s disease under the 505(b)(2) regulatory pathway. In August 2020, the Company entered into an exclusive license agreement with the University of Arizona to develop and commercialize the Patent. Ketamine’s Potential In Parkinson’s Disease Parkinson’s disease is a debilitating disorder that affects an estimated 1 million people in the U.S. and 10 million people worldwide. The global Parkinson’s disease market is expected to grow from USD $5 billion in 2019 to USD $7.5 billion by the end of 2025 [360iResearch 2020] and it is estimated that the potential market opportunity for LID Parkinson’s disease to be over USD $3 billion in the U.S. alone. Ketamine is an FDA-approved N-methyl-D-aspartate receptor-modulating (NDMA) drug that is widely used as an anesthetic agent either alone or in combination with other anesthetic agents [Smith et al, 1987; Pacheco et al, 2014]. The possible therapeutic effect of low-dose ketamine on levodopa-induced dyskinesia was noted in a retrospective analysis of Parkinson’s disease patients who received ketamine for pain relief. During this analysis, it was observed that the patients experienced an improvement in LID lasting several weeks beyond treatment [Sherman et al, 2016]. These results were corroborated in a test of low-dose ketamine in a rodent LID model, and this possible effect has also been examined in a controlled study [Bartlett et al, 2016]. Ketamine may also have additional benefits in the treatment of pain [Niesters et al, 2014] and depression [Diamond et al, 2014; Murrough et al, 2013], which are frequent comorbidities of Parkinson’s disease.About Parkinson’s Disease There is currently no cure for Parkinson’s disease, although some drug combinations are used to treat the disease symptoms. Although the etiology of Parkinson’s disease is not fully understood, it is thought to result from loss of pigmented dopaminergic neurons in the Substantia nigra and their striatal projections, leading to dopamine deficiency in the striatum [Schapira and Jenner, 2011]. This ultimately affects the cortico-striatal system that controls movement. As a progressive neurogenerative disorder of the central nervous system that primarily affects the motor nerve system, symptoms of Parkinson’s disease may emerge slowly and include tremors, rigidity, bradykinesia, and postural instability [Paulson and Stern, 2004]. Also, patients may experience non-motor symptoms such as autonomic dysfunction (orthostatic hypotension, constipation, bladder dysfunction), psychiatric (depression), cognitive and sensory symptoms (pain) [Olanow, et al, 2009]. These non-motor symptoms become more common as the disease progresses. Treatments, including levodopa and dopamine agonists, which restore the dopamine deficits in the brain, have been employed for almost 50 years. However, with continued treatment using levodopa, dose-limiting motor side-effects often emerge. This includes the emergence of abnormal involuntary movements termed Levodopa Induced Dyskinesias, which can be identified in about 50% of patients within five years after initiation of levodopa treatment and in almost all patients within ten years post-treatment initiation. These side effects often limit further dose increases in dopaminergic therapy. There can be no assurance that the FDA will support any potential request for an expedited path to approval or further development for ketamine in the treatment of Parkinson’s disease. About PharmaTher Holdings Ltd. PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) is a specialty pharmaceutical company focused on developing and commercializing novel uses and delivery forms of ketamine to treat mental health, neurological and pain disorders. PharmaTher’s product portfolio consists of KETARX™ (ketamine) delivered by intravenous injection, intradermal microneedle patch, and subcutaneous pump administration. Learn more at PharmaTher.com. For more information about PharmaTher, please contact:Fabio ChianelliChief Executive OfficerPharmaTher Holdings Ltd.Tel: 1-888-846-3171Email: info@pharmather.com Website: www.pharmather.com Neither the Canadian Securities Exchange nor its Regulation Services Provider have reviewed or accept responsibility for the adequacy or accuracy of this release. Cautionary Statement This press release contains 'forward-looking information' within the meaning of applicable Canadian securities legislation. These statements relate to future events or future performance. The use of any of the words "could", "intend", "expect", "believe", "will", "projected", "estimated", "potential", "aim", “may” and similar expressions and statements relating to matters that are not historical facts are intended to identify forward-looking information and are based on PharmaTher Holdings Ltd. (the "Company") current belief or assumptions as to the outcome and timing of such future events. Forward-looking information is based on reasonable assumptions that have been made by the Company at the date of the information and is subject to known and unknown risks, uncertainties, and other factors that may cause actual results or events to differ materially from those anticipated in the forward-looking information. Given these risks, uncertainties and assumptions, you should not unduly rely on these forward-looking statements. The forward-looking information contained in this press release is made as of the date hereof, and Company is not obligated to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, except as required by applicable securities laws. The foregoing statements expressly qualify any forward-looking information contained herein. Factors that could cause actual results to differ materially from those anticipated in these forward-looking statements are described under the caption "Risk Factors" in Company's management's discussion and analysis for the fiscal year ended May 31, 2022 ("MD&A"), dated September 28, 2022, which is available on the Company's profile at www.sedar.com. This news release does not constitute an offer to sell or the solicitation of an offer to buy, and shall not constitute an offer, solicitation or sale in any state, province, territory or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state, province, territory or jurisdiction.
Grant of US patent strengthens the PharmaTher’s intellectual property portfolio covering novel uses and delivery forms of ketamine Announced positive efficacy and safety data from Phase 1/2 clinical study of ketamine in the treatment of levodopa-induced dyskinesia in Parkinson’s disease patients, with 100% of patients treated with ketamine demonstrating a reduction in dyskinesias as measured by the Unified Dyskinesia Rating Scale showing a 51% reduction from baseline during Infusion 2 (p=0.003), 49% at 3-week (p=0.006) and 41% at 3-month (p=0.011) post-ketaminePlanning a Phase 3 clinical study to allow for FDA approval of KETARX™ (ketamine) for Parkinson’s disease under the 505(b)(2) regulatory pathway TORONTO, Oct. 05, 2022 (GLOBE NEWSWIRE) -- PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (OTCQB: PHRRF) (CSE: PHRM), a specialty pharmaceutical company focused on developing and commercializing novel uses and delivery forms of ketamine to treat mental health, neurological and pain disorders, is pleased to announce that the United States Patent and Trademark Office (“USPTO”) granted US Patent No: 11,426,366, titled “Compositions and Methods for Treating Motor Disorders,” which includes claims intended to cover ketamine in the potential treatment of Parkinson’s Disease and motor disorders that cause involuntary or uncontrollable movement or actions of the body (the “Patent”). Fabio Chianelli, CEO of PharmaTher, commented: “We are pleased with the USPTO grant of the patent covering ketamine in the treatment of Parkinson’s disease and motor disorders. The US patent strengthens our intellectual property portfolio covering novel uses and delivery forms of ketamine. We are advancing the clinical development of ketamine in the treatment of levodopa-induced dyskinesia in patients with Parkinson’s disease, and we are seeking FDA agreement on pursuing approval under the 505(b)(2) regulatory pathway with a potential Phase 3 clinical study.” On September 16, 2022, the Company announced positive efficacy and safety data from a Phase 1/2 clinical study of ketamine in the treatment of levodopa-induced dyskinesia (“LID”) in Parkinson’s disease via a late-breaking abstract presentation, titled “Subanesthetic infusion of ketamine produces long-term reduction in levodopa-induced dyskinesia” at the MDS International Congress of Parkinson's Disease and Movement Disorders®. The Phase 1/2 study was an open-label, dose-finding trial to test the safety, tolerability and pharmacokinetics of low-dose ketamine infusion to treat levodopa-induced dyskinesia in Parkinson’s disease and to find an effective dose-range suitable for outpatient use. Two 5-hour low-dose ketamine infusions were given within a one-week period. The clinical study outcomes measured reduction of dyskinesia, captured with the Unified Dyskinesia Rating Scale (“UDysRS"), and effects on parkinsonian symptoms, captured with the Unified Parkinson's Disease Rating Scale (“UPDRS”). The study enrolled 10 subjects with moderate to advanced Parkinson’s disease with a target infusion rate being 0.30 mg/kg/hr. These data highlight that ketamine was safe, well-tolerated, and demonstrated that 100% of subjects treated with ketamine had a reduction in dyskinesias as measured by UDysRS indicating possible efficacy with a large effect size that warrants further investigation in a pivotal Phase 3 clinical study. UDysRS showed a clinically meaningful reduction from baseline through 3 months. Infusion 23-weeks post Infusion3-months post InfusionUDysRSPercent Reduction51% (p=0.003)49% (p=0.006)41% (p=0.011)UPDRSPercent Reduction27% (p=0.057)28% (p=0.026)5% (p=0.258) The maximum tolerated infusion rate ranged from 0.20-0.30 mg/kg/hr which was dependent on either discomfort due to dissociation or hypertension. There were no adverse events post-infusion. Analyses of the patient diaries and the pharmacokinetic data are ongoing. Based on these data, the Company is preparing to engage the FDA to establish the next steps for a planned Phase 3 clinical study to allow for the Company’s proprietary ketamine intravenous product, KETARX™, approval for Parkinson’s disease under the 505(b)(2) regulatory pathway. In August 2020, the Company entered into an exclusive license agreement with the University of Arizona to develop and commercialize the Patent. Ketamine’s Potential In Parkinson’s Disease Parkinson’s disease is a debilitating disorder that affects an estimated 1 million people in the U.S. and 10 million people worldwide. The global Parkinson’s disease market is expected to grow from USD $5 billion in 2019 to USD $7.5 billion by the end of 2025 [360iResearch 2020] and it is estimated that the potential market opportunity for LID Parkinson’s disease to be over USD $3 billion in the U.S. alone. Ketamine is an FDA-approved N-methyl-D-aspartate receptor-modulating (NDMA) drug that is widely used as an anesthetic agent either alone or in combination with other anesthetic agents [Smith et al, 1987; Pacheco et al, 2014]. The possible therapeutic effect of low-dose ketamine on levodopa-induced dyskinesia was noted in a retrospective analysis of Parkinson’s disease patients who received ketamine for pain relief. During this analysis, it was observed that the patients experienced an improvement in LID lasting several weeks beyond treatment [Sherman et al, 2016]. These results were corroborated in a test of low-dose ketamine in a rodent LID model, and this possible effect has also been examined in a controlled study [Bartlett et al, 2016]. Ketamine may also have additional benefits in the treatment of pain [Niesters et al, 2014] and depression [Diamond et al, 2014; Murrough et al, 2013], which are frequent comorbidities of Parkinson’s disease.About Parkinson’s Disease There is currently no cure for Parkinson’s disease, although some drug combinations are used to treat the disease symptoms. Although the etiology of Parkinson’s disease is not fully understood, it is thought to result from loss of pigmented dopaminergic neurons in the Substantia nigra and their striatal projections, leading to dopamine deficiency in the striatum [Schapira and Jenner, 2011]. This ultimately affects the cortico-striatal system that controls movement. As a progressive neurogenerative disorder of the central nervous system that primarily affects the motor nerve system, symptoms of Parkinson’s disease may emerge slowly and include tremors, rigidity, bradykinesia, and postural instability [Paulson and Stern, 2004]. Also, patients may experience non-motor symptoms such as autonomic dysfunction (orthostatic hypotension, constipation, bladder dysfunction), psychiatric (depression), cognitive and sensory symptoms (pain) [Olanow, et al, 2009]. These non-motor symptoms become more common as the disease progresses. Treatments, including levodopa and dopamine agonists, which restore the dopamine deficits in the brain, have been employed for almost 50 years. However, with continued treatment using levodopa, dose-limiting motor side-effects often emerge. This includes the emergence of abnormal involuntary movements termed Levodopa Induced Dyskinesias, which can be identified in about 50% of patients within five years after initiation of levodopa treatment and in almost all patients within ten years post-treatment initiation. These side effects often limit further dose increases in dopaminergic therapy. There can be no assurance that the FDA will support any potential request for an expedited path to approval or further development for ketamine in the treatment of Parkinson’s disease. About PharmaTher Holdings Ltd. PharmaTher Holdings Ltd. (OTCQB: PHRRF) (CSE: PHRM) is a specialty pharmaceutical company focused on developing and commercializing novel uses and delivery forms of ketamine to treat mental health, neurological and pain disorders. PharmaTher’s product portfolio consists of KETARX™ (ketamine) delivered by intravenous injection, intradermal microneedle patch, and subcutaneous pump administration. Learn more at PharmaTher.com. For more information about PharmaTher, please contact:Fabio ChianelliChief Executive OfficerPharmaTher Holdings Ltd.Tel: 1-888-846-3171Email: info@pharmather.com Website: www.pharmather.com Neither the Canadian Securities Exchange nor its Regulation Services Provider have reviewed or accept responsibility for the adequacy or accuracy of this release. Cautionary Statement This press release contains 'forward-looking information' within the meaning of applicable Canadian securities legislation. These statements relate to future events or future performance. The use of any of the words "could", "intend", "expect", "believe", "will", "projected", "estimated", "potential", "aim", “may” and similar expressions and statements relating to matters that are not historical facts are intended to identify forward-looking information and are based on PharmaTher Holdings Ltd. (the "Company") current belief or assumptions as to the outcome and timing of such future events. Forward-looking information is based on reasonable assumptions that have been made by the Company at the date of the information and is subject to known and unknown risks, uncertainties, and other factors that may cause actual results or events to differ materially from those anticipated in the forward-looking information. Given these risks, uncertainties and assumptions, you should not unduly rely on these forward-looking statements. The forward-looking information contained in this press release is made as of the date hereof, and Company is not obligated to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, except as required by applicable securities laws. The foregoing statements expressly qualify any forward-looking information contained herein. Factors that could cause actual results to differ materially from those anticipated in these forward-looking statements are described under the caption "Risk Factors" in Company's management's discussion and analysis for the fiscal year ended May 31, 2022 ("MD&A"), dated September 28, 2022, which is available on the Company's profile at www.sedar.com. This news release does not constitute an offer to sell or the solicitation of an offer to buy, and shall not constitute an offer, solicitation or sale in any state, province, territory or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state, province, territory or jurisdiction.
