WO2024054462A1 - Phytochemical formulations for treating stress and anxiety - Google Patents
Phytochemical formulations for treating stress and anxiety Download PDFInfo
- Publication number
- WO2024054462A1 WO2024054462A1 PCT/US2023/032021 US2023032021W WO2024054462A1 WO 2024054462 A1 WO2024054462 A1 WO 2024054462A1 US 2023032021 W US2023032021 W US 2023032021W WO 2024054462 A1 WO2024054462 A1 WO 2024054462A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ratio
- gbs
- cbd
- compounds
- mixture comprises
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/12—Ketones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/01—Hydrocarbons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/01—Hydrocarbons
- A61K31/015—Hydrocarbons carbocyclic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/365—Lactones
- A61K31/366—Lactones having six-membered rings, e.g. delta-lactones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4412—Non condensed pyridines; Hydrogenated derivatives thereof having oxo groups directly attached to the heterocyclic ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
- A61K31/4525—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with oxygen as a ring hetero atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/658—Medicinal preparations containing organic active ingredients o-phenolic cannabinoids, e.g. cannabidiol, cannabigerolic acid, cannabichromene or tetrahydrocannabinol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/22—Anxiolytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
Definitions
- Stress, anxiety, and anxiety disorders are a group of mental health conditions characterized by excessive and often irrational feelings of fear, worry, and apprehension. They can significantly impact a person's daily life, making even routine tasks challenging to undertake.
- Common anxiety disorders include generalized anxiety disorder (GAD), panic disorder, social anxiety disorder, and specific phobias. These conditions can manifest with a wide range of symptoms, including racing thoughts, restlessness, muscle tension, rapid heartbeat, and even physical symptoms like sweating and trembling. Discovery of effective treatments will help alleviate these symptoms.
- Phytochemicals have been used for thousands of years in the treatment of stress and anxiety (in addition to their use for the treatment of many other human disorders).
- One such plant-based therapeutic is Piper methysticum, or “kava”, which has been used as a beverage made from the root of this plant that is indigenous to the South Pacific areas of the world where it is consumed medicinally, socially, and ritual istically.
- the present invention includes medicinal treatments for stress, anxiety and anxiety related disorders using piperine and phytochemical mixtures including piperine as the Active Pharmaceutical Ingredient(s).
- Embodiments of the present invention can be used to treat anxiety disorders, which are a group of mental health conditions characterized by excessive and often irrational feelings of fear, worry, and apprehension.
- Embodiments of the present invention can be used to treat numerous anxiety disorders, such as ones classified in a variety of ways, including generalized anxiety, panic disorder, phobias, social anxiety, obsessive-compulsive disorder and post-traumatic stress disorder (PTSD).
- PTSD post-traumatic stress disorder
- Embodiments of the present invention can be used to treat anxiety and anxiety disorders that are triggered by stress.
- Embodiments of the present invention can be used to treat stress to help control any profound effects on a person's physical and mental wellbeing when it is a natural response to challenging or threatening situations or when it becomes chronic or overwhelming.
- Embodiments of the present invention can be used to treat stress symptoms that manifest in a variety of ways.
- Embodiments of the present invention can be used to treat stress, which physiologically can cause individuals to experience increased heart rate, elevated blood pressure, muscle tension, and shallow breathing. In these cases, these physical symptoms are often accompanied by emotional and cognitive changes, such as irritability, anxiety, difficulty concentrating, and a sense of being overwhelmed.
- Embodiments of the present invention can be used to treat stress that can disrupt sleep patterns, leading to insomnia or restless nights. Embodiments of the present invention can be used to treat prolonged exposure to stress that can weaken the immune system, making individuals more susceptible to illnesses, and it may contribute to the development or exacerbation of conditions like hypertension, heart disease, and digestive disorders.
- Gb Sciences Al-enabled drug discovery platform (PhAROS TM ) was used to perform in silico convergence analysis (ISCA) and a variety of machine learning modules to look for consensus compounds in natural products from: A. Piper methysticum, B.
- a P. methysticum (kava)-developed product of the present invention provides a treatment to reduce and relieve the symptoms of stress and anxiety.
- the kava-developed treatment of the present invention can be administered to a person in a similar fashion as other typical medicines. This provides the user with readily available treatment relief to the major distressing symptoms of both stress and anxiety that untreated can escalate into life disrupting impacts.
- the kava-developed treatment product provides an antianxiety treatment and anti-stress treatment.
- the treatment is delivered as an orally ingested aqueous plant extract or as plant materials delivered in a capsule form, as a ‘natural’ remedy for generalized anxiety.
- the orally-ingested treatment in one embodiment is a capsule the user swallows.
- the antianxiety treatment product is a sublingual tablet placed under the tongue for absorption into the body.
- the anti-anxiety treatment product is a liquid spray the user sprays into the oral cavity.
- Other methods of administration include, but are not limited to, intravenously, intramuscularly, subcutaneously, rectally, vaginally, inhaled, intrathecally into the space around the spinal cord, buccally, ocularly, otically, nasally, by nebulization or cutaneously with a local topical or with a skin patch transdermally.
- Fig. 1 shows a block diagram of a computational consensus analysis system used in the discovery method to investigate complex chemical compositions to determine how much of a traditional medicine herb is used, which part of the plant is used, mixture parameters, plant varieties and cultivars.
- FIG. 2 shows a frequency analysis covering all piper compounds and not just that of Piper methysticum show high association of some alkaloids, terpenes, and phenylpropanoids that can be found outside of the genus to the indications of interest
- FIG. 3 shows a frequency analysis where violanthin, kadsurenone, denudatin a, and xanthyletin, all belonging to the phenylpropanoid group, appear to have high association with the indications and warrants additional research.
- FIG. 4 shows a frequency analysis where terpene constituents appear to have high associations with the indications of interest and can be found in many alternative plant sources found in traditional medicine systems.
- FIG. 5 shows larval (untreated) behavioral profile.
- FIG. 5 shows larval (untreated) behavioral profile and defines the first 90 minutes in continuous light as the Baseline Exposure period, the 3 sets of intermittent pulses of 5 min dark/5 min light/5 min dark/5 min light/5 min dark/5 min light are the Light/Dark Stress Response portion of these behavioral assays.
- FIG. 6 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Yangonin (0.5% MeOH).
- FIG. 7 shows (A-C) concentration response profile following acute exposure to increasing concentrations of Yangonin (1 % MeOH).
- FIG. 8 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Methysticin (0.5% MeOH).
- FIG. 9 shows (A-C) concentration response profile following acute exposure to increasing concentrations of Methysticin (1% MeOH).
- FIG. 10 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Dihydrokavain (0.5% MeOH).
- FIG. 11 shows (A-C) concentration response profile following acute exposure to increasing concentrations of Dihydrokavain (1% MeOH).
- FIG. 12 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Dihydromethysticin (0.5% MeOH).
- FIG. 13 shows (A-C) concentration response profile following acute exposure to increasing concentrations of Dihydromethysticin (1 % MeOH).
- FIG. 14 shows (A-G) concentration response profile following acute exposure to increasing concentrations of CBD (1 % MeOH).
- FIG. 15 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Piperlongumine (1% MeOH).
- FIG. 16 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Piperine (1 % MeOH).
- FIG. 17 shows (A-F) concentration response profile following acute exposure to increasing concentrations of PEA (0.5 % DMSO).
- FIG. 18 shows (A-F) concentration response profile following acute exposure to increasing concentrations of p-Caryophyllene (0.5 % DMSO).
- FIG. 19 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Curcumin (1 % MeOH).
- FIG. 20 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Farnesene (1% MeOH).
- FIG. 21 shows (A-F) concentration response profile following acute exposure to Bacalein (1 % MeOH).
- FIG. 22 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Wogonin Hydrate (1% MeOH).
- FIG. 23 shows (A-F) concentration response profile following acute exposure to increasing concentrations of Methyl chavicol (1 % MeOH).
- FIG. 24 shows (A-F) concentration response profile following acute exposure to increasing concentrations of Diazepam (control compound).
- FIG. 25 shows (A-E) concentration response profile following acute exposure to increasing concentrations of Caffeine (control compound).
- FIG. 26 shows concentration response profile following acute exposure to Mixture
- FIG. 27 shows concentration response profile following acute exposure to Mixture
- FIG. 28 shows concentration response profile following acute exposure to Mixture
- FIG. 29 shows concentration response profile following acute exposure to Mixture
- FIG. 30 shows concentration response profile following acute exposure to Mixture
- FIG. 31 shows concentration response profile following acute exposure to Mixture
- FIG. 32 shows concentration response profile following acute exposure to Mixture
- FIG. 33 shows concentration response profile following acute exposure to Mixture
- FIG. 34 shows concentration response profile following acute exposure to Mixture
- FIG. 35 shows concentration response profile following acute exposure to Mixture
- FIG. 36 shows concentration response profile following acute exposure to multiple concentrations of Mixture 11 (Yangonin, Dihydromethysticin and Methysticin) and control treated larvae (1 % MeOH).
- FIG. 37 shows concentration response profile following acute exposure to multiple concentrations of Mixture 12 (Yangonin, Dihydrokavain and Methysticin) and control treated larvae (1 % MeOH).
- FIG. 38 shows concentration response profile following acute exposure to multiple concentrations of Mixture 13 (Yangonin, Methysticin and CBD) and control treated larvae (1% MeOH).
- FIG. 39 shows concentration response profile following acute exposure to multiple concentrations of Mixture 14 (Dihydromethysticin, Dihydrokavain and Methysticin) and control treated larvae (1 % MeOH).
- FIG. 40 shows concentration response profile following acute exposure to multiple concentrations of Mixture 15 (CBD, Methysticin and Dihydromethysticin) and control treated larvae (1 % MeOH).
- FIG. 41 shows concentration response profile following acute exposure to multiple concentrations of Mixture 16 (CBD, Methysticin and Dihydromethysticin) and control treated larvae (1 % MeOH).
- FIG. 42 shows concentration response profile following acute exposure to multiple concentrations of ML -Mixture 1 (PEA and P-Caryophyllene) and control treated larvae (0.5 % DMSO + 1% MeOH).
- FIG. 43 shows concentration response profile following acute exposure to multiple concentrations of ML -Mixture 1 (PEA and Curcumin) and control treated larvae (0.5 % DMSO + 1% MeOH).
- FIG. 44 shows concentration response profile following acute exposure to ML- Mixture 3, concentration matched pure PEA and Famesene and control treated larvae. (0.5% DMSO + 1 % MeOH).
- FIG. 45 shows concentration response profile following acute exposure to ML- Mixture 4, concentration matched pure PEA and Wogonin hydrate and control treated larvae. (0.5% DMSO + 1% MeOH).
- FIG. 46 shows concentration response profile following acute exposure to ML- Mixture 5, concentration matched pure PEA and Bacalein and control treated larvae. (0.5 % DMSO +1 % MeOH).
- FIG. 47 shows concentration response profile following acute exposure to ML- Mixture 7, concentration matched pure PEA / Methyl chavicol and control treated larvae (0.5% DMSO1 % MeOH).
- FIG. 48 shows concentration response profile following acute exposure to ML- Mixture 8, concentration matched pure Piperlongumine / -Caryophyllene and control treated larvae (1 % MeOH).
- FIG. 49 shows concentration response profile following acute exposure to ML- Mixture 9, concentration matched pure Piperlongumine /Curcumin and control treated larvae (1% MeOH).
- FIG. 50 shows concentration response profile following acute exposure to ML- Mixture 10, concentration matched pure Piperlongumine /Farnesene and control treated larvae (1% MeOH).
- FIG. 51 shows concentration response profile following acute exposure to ML- Mixture 10, concentration matched pure Piperlongumine /Farnesene and control treated larvae (1% MeOH).
- FIG. 52 shows concentration response profile following acute exposure to ML- Mixture 12, concentration matched pure Piperlongumine /Bacalein and control treated larvae (1% MeOH).
- FIG. 53 shows concentration response profile following acute exposure to ML- Mixture 15, concentration matched pure Piperine /p-Caryophyllene and control treated larvae (1% MeOH).
- FIG. 54 shows concentration response profile following acute exposure to ML- Mixture 16, concentration matched pure Piperine /Curcumin and control treated larvae (1% MeOH).
- FIG. 55 shows concentration response profile following acute exposure to ML- Mixture 17, concentration matched pure Piperine /Farnesene and control treated larvae (1% MeOH).
- FIG. 56 shows concentration response profile following acute exposure to ML- Mixture 18, concentration matched pure Piperine /Wogonin hydrate and control treated larvae (1% MeOH).
- FIG. 57 shows concentration response profile following acute exposure to ML- Mixture 18, concentration matched pure Piperine /Bacalein and control treated larvae (1% MeOH).
- FIG. 58 shows concentration response profile following acute exposure to ML- Mixture 21 , concentration matched pure Piperine /Methyl chavicol and control treated larvae (1% MeOH).
- FIG. 59 shows concentration response profile following acute exposure to multiple concentrations of Mixture 22 (PEA, p-Caryophyllene, and Wogonin) and control treated larvae (1% MeOH).
- FIG. 60 shows concentration response profile following acute exposure to multiple concentrations of Mixture 23 (Piperine, Curcumin and Bacalein) and control treated larvae (1% MeOH).
- FIG. 61 A shows a Thigmotaxis Model system in a well plate for testing stress in zebrafish larvae.
- FIG. 61 B shows a Thigmotaxis Model with FLarvae loaded in 24 well plates @ 48 hpf.
- FIG. 62 shows larval activity following exposure to multiple concentrations of Mixture 2.
- FIG. 63 shows larval activity following exposure to multiple concentrations of Mixture 2.
- FIG. 64 shows larval activity following exposure to 1 M Diazepam.
- FIG. 65 shows larval activity following exposure to 0.5 pM Diazepam.
- FIG. 66 shows larval activity following exposure to 0.25 pM Diazepam.
- FIG. 67 shows larval activity following exposure to multiple concentrations of
- FIG. 68 shows larval activity following exposure to multiple concentrations of Mixture 4.
- FIG. 69 shows larval activity following exposure to multiple concentrations of ML- Mixture 15.
- FIG. 70 shows larval activity following exposure to multiple concentrations of ML- Mixture 16.
- the formulations for treating anxiety can be configured using traditional medicine plants.
- the formulations for treating anxiety can be configured to include a single plant compound and can be configured to include a combination of multiple components of multiple plants using the present invention.
- the present invention includes a drug discovery system and method of validation that integrates traditional medicine (TM) practices into western treatment approaches.
- TM traditional medicine
- the drug discovery system and method of the present invention searches traditional medicine practices that use a one disease one drug one target approach with combinations of constituent herbs in appropriate proportions to treat targeted conditions.
- FIG. 1 shows a block diagram of a computational consensus analysis system used in the discovery method to investigate complex chemical compositions to determine how much of a traditional medicine herb is used, which part of the plant is used, mixture parameters, plant varieties and cultivars.
- the discovery method determines the biological and chemical effects of said components.
- the discovery method uses frequency analysis and machine learning to produce an optimized combination of individual compounds for a given indication of a condition.
- the discovery method uses tests with the kava (Piper methysticum) plant and its constituents to discover new therapeutics.
- Kava is a plant from the Pacific islands used in a drink derived from the roots of Piper methysticum which is native to Oceania with few occurrences elsewhere in the world.
- the discovery method uses an artificial intelligence (Al) enabled drug discovery platform (PhAROS TM ) to use computational consensus analysis with traditional medicine data from data sources, for example the Global Biodiversity Information Facility (GBIF).
- Al artificial intelligence
- GBIF Global Biodiversity Information Facility
- T raditional uses for Piper methysticum include skin - centipede bites, insect stings, poisonous fish stings, wound, warts, and edema; epilepsy - stiffness, convulsions, spasms; mood - anxiety disorders; calming - sedative, relaxant, pacifier, hypnotic, stress, sudorific, intoxicant, palpitations, calm; respiratory - bronchitis, sore throat, inflammation, lung disorders, chill, asthma, cold, tuberculosis, cough; reproductive - watery vaginal discharge, womb disorders, uterine disorders, gonorrhea, venereal disorders, menstrual irregularities, aphrodisiac, urogenitalantiseptic; pain - rheumatism, myalgia, headache, toothache, backache, stomachache, joint pain, narcotic, pain; and other- filariasis, debility, tonic, elephantiasis,
- Kava is often used for its anxiolytic, relaxant, and analgesic effects confirmed through various studies attributed to the plant’s kavalactones, lipophilic resinous compounds unique to Piper methysticum.
- the mechanism of action appears to include blockage of voltage gated sodium and calcium ion channels, enhanced binding to GABAa receptors, reduced neuronal reuptake of excitatory transmitors, and suppression of GABAa antagonizes like eicosanoid thromboxane A2.
- the discovery method uses computational consensus analysis of chemical components, ingredient organisms, and indications to identify the mechanisms of action.
- Piper methysticum includes alkaloids, benzenoids, pyridines, terpenes, cinnamic acids, flavonoids, kavalactones, other phenylpropanoids, chaicones, and other chemical compositions.
- Piper methysticum compounds There are 189 recorded Piper methysticum compounds, of which there are 11 alkaloids, 33 benzenoids, 4 pyridines, 37 terpenes, 24 cinnamic acids, 8 flavonoids, 36 kavalactones, 2 miscellaneous phenylpropanoids, 12 chaicones, and 22 miscellaneous compounds.
- Kavalactones and chaicones are the most extensively studied of all the compounds of Piper methysticum.
- Piper borbonense, Piper guineense, Piper Kadsura, Piper longum, Piper methysticum, Piper nigrum, and Piper umbellatum are plants within the Piper family from which herbal ingredients have been used in formulas treating all four indications within the compiled traditional medicine dataset.
- 10 additional species are associated with 2 or more indications. Piper nigrum, Piper longum, and Piper kadsura appear to be used more often in association with the indications of interest than other species.
- Piper methysticum, Piper kadsura, and Piper borbonense appear to be used specifically for mood, pain, epilepsy, and sleep disorders.
- Species that are associated with the indications in traditional medicines, but that do not appear to have a direct relationship with the indications in current literature as far as mechanism of action are concerned include: Piper acutifolium, P. angustifolium, P. attenuatum, P. barbatum, P. boehmeriifolium, P. borbonense, P. carpunya, P. cavalcantei, P.
- the original frequency analysis was extended to cover chemical components of all Piper species.
- the various Piper species share quite a few bioactive alkaloids, terpenes, and phenylpropanoids.
- Piper nigrum and Piper cubeba share the most known constituents at 333 compounds, whereas P. brachystachyum, P. chaba, P. maclurei, P. patulum, and P. sanctum have the fewest known compounds and do not share any known compounds with other species in the genus.
- the most extensively studied species is Piper nigrum with over 1000 known constituents and derivatives.
- frequency analysis covering all piper compounds and not just that of Piper methysticum show high association of some alkaloids, terpenes, and phenylpropanoids that can be found outside of the genus, which are very relevant to the indications of interest and elucidate new potential therapeutic options and alternatives to kava.
- FIG. 2 shows a frequency analysis covering all Piper compounds and not just that of Piper methysticum that show high association of some alkaloids, terpenes, and phenylpropanoids that can be found outside of the genus to the indications of interest.
- FIG. 3 shows a frequency analysis where violanthin, kadsurenone, denudatin a, and xanthyletin, all belonging to the phenylpropanoid group, appear to have high association with the indications and warrants additional research.
- FIG. 4 shows a frequency analysis where terpene constituents appear to have high associations with the indications of interest and can be found in many alternative plant sources found in traditional medicine systems.
- the discovery method also used a PubMed search of each Piper species with each indication of interest and their respective keywords was conducted.
- linalool, p-cymene, alpha-terpineol, and beta- caryophyllene are terpenes within 12K+ formulas and some association to the indication of interest.
- 4 alkaloids: piperolactam a, norcepharadione b, piperine, and piperolactam c are captured in the scatterplot.
- Piper attenuatum, Piper mullesua, Piper obliquum, and Piper hancei each had association to the indications of interest.
- the zebrafish experiments validate the beneficial effect of Piper methysticum with conditions of interest including stress and mood - anxiety disorders.
- the discovery method also searched traditional medicine system datasets via site download options or web data extraction of a number of data sites. Protein targets were matched to compounds showing identifiers and bioassays. Exploratory data analysis was conducted additionally from other sites.
- Piper methysticum has over one hundred different chemotypes and cultivars. All herbal medicine factors of consistency and quality of cultivation are a priority in its use as a therapeutic. Individual components and bioactive compounds in a particular herb’s usage when treating specific indications are identified. [00100] Identifying alternative sources for the bioactive compounds is making a potential therapeutic combination more widely accessible. The computational consensus is used to filter down to potential therapeutics for any given indication.
- the Piper genus is used for a wide variety of indications across the world; non-methysticum plants are also used for the selected indications and the analytics can be applied to any one of them and it can be adapted to any given parameter whether that be indication, genus, species, or compound.
- the present invention is a kava plant (Piper methysticum) developed product for treating stress, anxiety and anxiety related disorders.
- the kava-developed treatment product provides a blissful experience and is a potent anti-anxiety and anti-stress treatment without psychoactive side effects.
- the invention includes a process of formulating a pharmaceutical composition for treating stress, anxiety and anxiety- related disorders in a human.
- the formulation process includes investigation of plants and their constituent compositions for potential beneficial effects to stress and anxiety control. This investigative search produced results identifying piperine as a compound from plants in the Piper plant family with great potential to alleviate the targeted conditions of anxiety and mood disorders.
- the validation process for the phytochemicals derived from Piper methysticum, other Piper plant family members, and non-Piper medicinal plants and fungi includes testing the selected phytochemical drug candidates as singles, doubles, and triples in two complementary zebrafish models of stress and anxiety.
- These two complementary assays are the Light/Dark Stress Response test that is illustrated in Fig. 5 (after the 90 min study of the effect of the compounds and mixtures on Baseline Activity) and the Thigmotaxis assay, as illustrated in Fig. 61 A and Fig. 61 B, which is also known as the wall flower effect, like the social anxiety of humans.
- Zebrafish larvae show a clear and distinct pattern of swimming in response to rapidly alternating light and dark conditions in the Light/Dark Response testing, which trigger a flight or fight response and darting behavior indicative of great stress and anxiety.
- the Light/Dark testing uses a control group to automatically track, using an automatic tracking device, the larval behavior in response to dark to light conditions.
- the thigmotaxis assay also uses automatic tracking and appropriate controls.
- additional Zebrafish larvae are given various concentrations of the selected phytochemicals from Table 1 for tracking Light/ Dark Responses or Thigmotactic behavioral changes in the treated zebrafish larvae.
- Table 2A and Table 2B summarize the results from both assays when the individual phytochemicals are exposed to the: Baseline Activity (90 minutes in the light), Light/Dark Stress Response (5 min alternating pulses of dark and light for 30 min.), and Thigmotaxis Activity (% of time in the light center of the chamber (anxiety inducing) versus % of time near the dark (soothing) wall).
- testing is done with mixtures of these same selected phytochemicals from P. methysticum and other plants selected by our in silica analyses.
- the testing results are analyzed using artificial intelligence systems to rank effectiveness in reducing the Light/Dark response and thigmotactic behavior for the
- Table 1 Results of In Silico Analyses_Phytochemicals for the Treatment of Stress or Anxiety differing concentrations of the phytochemicals of Piper methysticum, other plants from the Piper family and non-Piper plants and fungi with other compounds in differing concentrations.
- the results analysis rankings are used to formulate effective pharmaceutical composition dosage concentrations of the Piper methysticum alone and those in combinations of other compounds with the Piper methysticum for the treatment of stress, anxiety and anxiety- related disorders in a human.
- an artificial intelligence (Al) enabled drug discovery In order to discover active pharmaceutical ingredients for the treatment of stress, anxiety or depression, an artificial intelligence (Al) enabled drug discovery
- an artificial intelligence (Al) enabled drug discovery platform was used to perform in silico convergence analysis (ISCA) and a variety of machine learning modules to look for consensus compounds in natural products from: A. Piper methysticum (kava), B. within the Piper plant family (>200 Piper species pluralis (spp).), or C. the Al enabled drug discovery platform database containing traditional medicines, species, compounds, and the health (disease) indications derived from traditional medical system data derived from distinct traditional medical systems that are not restricted to Piper spp.
- ISCA in silico convergence analysis
- spp Piper species pluralis
- Al enabled drug discovery platform database search data was evaluated to select the best drug candidates from: A. Piper methysticum, B. within the Piper plant family (>200 Piper spp.), or C. traditional medicines to begin testing analytical profile index (API) singles, doubles, and triples in two complementary zebrafish models of anxiety light/dark startle response testing and thigmotaxis assays.
- API analytical profile index
- the artificial intelligence (Al) enabled drug discovery platform machine learning modules analysis revealed that many plants from the Piper family, which lack kavalactones that characterize Piper methysticum, are used to treat anxiety or depression the clinical indications chosen. Therefore, it seemed unlikely that the anti-anxiolytic effects would be restricted in this testing to the Piper methysticum kavalactone compound group selected for the targeted condition anxiety and related anxiety disorders.
- the in silico analyses and animal testing models have confirmed the potential for certain phytochemicals extracted from the Piper methysticum plant, including the kavalactone compound group, are effective in relieving stress or anxiety.
- the present invention includes a process to discover new pharmaceutical medicines for the treatment of stress, anxiety and anxiety-related disorders in a human.
- the phytochemical drug candidates derived from the in silico analyses are presented in Table 1.
- the preclinical testing included the effects of these 14 individual phytochemicals and 300 ratio-controlled mixtures of these phytochemicals in assays measuring the behavioral stress response patterns of zebrafish larvae. Larval behavior is assessed with at least one functional assay of stress or anxiety following acute exposure to each phytochemical sample formulated.
- Stereotypical basal activity patterns of zebrafish will be assessed to determine the potential side effects of the phytochemical samples in a concentration dependent manner for each compound on two zebrafish models of stress and anxiety: 1) the Light/Dark Stress Response (5 min alternating pulses of light and dark) in small to med well plates (96 - 48 well plates), and 2) Thigmotaxis assays in large well plates with 50% of the swimming surface colored dark around the margins of the well in large (24 - 12 well plates) will be assessed for their efficacy in testing the phytochemicals.
- the efficacy of kava extracts cannot be reduced to a single ingredient, but it has also been found that one of the compounds in the plant extract may cause liver toxicity.
- Type A Piper methysticum
- Type B Piper Plant Family
- Type C Transcultural Compounds (PhAROS database of global traditional medical systems)
- some of the active compounds from the Piper plant family were able to demonstrate significant anti-anxiolytic activity as single ingredient therapies.
- the pharmacokinetics of piperine acting alone had positive results and is very promising as a therapeutic when used and in this concentration range. Also, there was virtually no effect on the baseline activity, which is clinically desirable. It is notable that piperine is found broadly in plants in the Piper family, but piperine is not a kavalactone.
- Table 3A and Table 3B represent summaries of the potential drug combinations that were discovered with the discovery drug platform discussed above.
- the discovery methods of the present invention include testing the effects of up to 20 phytoche icals and 40 mixtures of the phytochemicals on behavioral stress response patterns of zebrafish larvae. Larval behavior was assessed with an automated video tracking system following acute exposure to each phytochemical sample. Stereotypical basal activity patterns of larvae were assessed to determine the concentration dependent effect of each compound. A zebrafish model of thigmotaxis in large well plates (24 - 12 well plates) was assessed for their efficacy in testing the phytochemicals. In the discovery method, fertilized eggs were kept on a re-circulating system in baskets until use at 120 hpf ( 5 days).
- larvae were loaded into 48 well plates in buffered fish media and acclimated to the plate in a heated light incubator for 2 hours.
- Larvae were acutely exposed with drug or controls at a 10X concentration and the plate was quickly transferred to a behavioral tracking system.
- Acute behavioral run was 90 minutes (baseline activity) in the light followed by alternating 5 minute bins (total 2 hours).
- FIG. 6 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Yangonin.
- Significance (dashed black line) versus controls was measured by 2-Way ANOVA followed by a Dunnett’s multiple comparison test for each 60 second time window and displayed as a positive value on each graph where p ⁇ 0.05.
- H Average distance moved (mm) in the first 90 minutes (light only) representing baseline larval activity and the larval response to the dark (average distance moved in the first 5 minute dark period - average activity preceding 5 minutes of dark). Significance versus controls was measured by 1- Way ANOVA followed by a Dunnett’s multiple comparison test.
- FIG. 10 shows (A-G) concentration response profile following acute exposure to increasing concentrations of Dihydrokavain.
- Significance (dashed black line) versus controls was measured by 2-Way ANOVA followed by a Dunnett’s multiple comparison test for each 60 second time window and displayed as a positive value on each graph where p ⁇ 0.05.
- H Average distance moved (mm) in the first 90 minutes (light only) representing baseline larval activity and the larval response to the dark (average distance moved in the first 5 minute dark period - average activity preceding 5 minutes of dark). Significance versus controls was measured by 1- Way ANOVA followed by a Dunnett’s multiple comparison test.
- FIG. 13 shows (A-C) concentration response profile following acute exposure to increasing concentrations of Dihydromethysticin.
- Significance (dashed black line) versus controls was measured by 2-Way ANOVA followed by a Dunnett’s multiple comparison test for each 60 second time window and displayed as a positive value on each graph where p ⁇ 0.05.
- FIG. 26 shows concentration response profile following acute exposure to Mixture
- FIG. 27 shows concentration response profile following acute exposure to Mixture
- FIG. 28 shows concentration response profile following acute exposure to Mixture
- FIG. 29 shows concentration response profile following acute exposure to Mixture
- FIG. 30 shows concentration response profile following acute exposure to Mixture
- FIG. 31 shows concentration response profile following acute exposure to Mixture
- FIG. 32 shows concentration response profile following acute exposure to Mixture
- FIG. 33 shows concentration response profile following acute exposure to Mixture
- FIG. 34 shows concentration response profile following acute exposure to Mixture
- FIG. 35 shows concentration response profile following acute exposure to Mixture
- CBD Mixture 16
- Methysticin and Dihydromethysticin Dihydromethysticin
- FIG. 61 A shows a Thigmotaxis Model system in a well plate for testing stress in zebrafish larvae.
- A Light/dark program used in behavioral experiment.
- B 24 well plate grid with zone size and placement used in behavioral experiment.
- FIG. 61 B shows a Thigmotaxis Model with Larvae loaded in 24 well plates @ 48 hpf. Treated at ⁇ 125 hpf and immediately transferred to a tracking system. Acclimated for 6 mins in light (data not used for reporting) and tracked 4 mins in dark. The following formulas were used for this Thigmotaxis Model of FIG. 61 B:
- FIG. 62 shows larval activity following exposure to multiple concentrations of Mixture 2.
- A Average distance moved.
- B Freezing frequency (inactivity).
- FIG. 63 shows larval activity following exposure to multiple concentrations of Mixture 2.
- A Average distance moved.
- B Freezing frequency (inactivity).
- FIG. 64 shows larval activity following exposure to 1 pM Diazepam.
- A Average distance moved.
- B Freezing frequency (inactivity).
- FIG. 65 shows larval activity following exposure to 0.5 pM Diazepam.
- A Average distance moved.
- B Freezing frequency (inactivity).
- FIG. 66 shows larval activity following exposure to 0.25 pM Diazepam.
- A Average distance moved.
- B % of time spent in the well outer zone
- FIG. 67 shows larval activity following exposure to multiple concentrations of Mixture 2.
- A Average distance moved.
- B Freezing frequency (inactivity).
- FIG. 68 shows larval activity following exposure to multiple concentrations of Mixture 4.
- A Average distance moved.
- B Freezing frequency (inactivity).
- FIG. 69 shows larval activity following exposure to multiple concentrations of ML- Mixture 15.
- A Average distance moved.
- B Freezing frequency (inactivity).
- FIG. 70 shows larval activity following exposure to multiple concentrations of ML- Mixture 16.
- A Average distance moved.
- B Freezing frequency (inactivity).
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23863731.8A EP4598515A1 (en) | 2022-09-05 | 2023-09-05 | Phytochemical formulations for treating stress and anxiety |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263374584P | 2022-09-05 | 2022-09-05 | |
| US63/374,584 | 2022-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024054462A1 true WO2024054462A1 (en) | 2024-03-14 |
Family
ID=90191740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2023/032021 Ceased WO2024054462A1 (en) | 2022-09-05 | 2023-09-05 | Phytochemical formulations for treating stress and anxiety |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4598515A1 (en) |
| WO (1) | WO2024054462A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190247299A1 (en) * | 2018-02-15 | 2019-08-15 | C&A Innovations Corp. | Compositions and methods for treating eczema |
| US20200253919A1 (en) * | 2017-06-28 | 2020-08-13 | Buzzelet Development And Technologies Ltd. | Terpene-enriched cannabinoid product for women health |
| US20200253943A1 (en) * | 2017-09-18 | 2020-08-13 | Instituto de Medicina Molecular João Lobo Antunes | TRPV2 Antagonists |
| WO2020220092A1 (en) * | 2019-05-01 | 2020-11-05 | Cannadol Pharmaceuticals | Compositions and methods for pain and anxiety relief |
| WO2021035123A1 (en) * | 2019-08-21 | 2021-02-25 | Monsoon Beverages LLC | Kava product made from noble kava and process of making the same |
| WO2022099347A1 (en) * | 2020-11-12 | 2022-05-19 | Emyria | Use of cannabidiol for the treatment of psychological distress |
-
2023
- 2023-09-05 EP EP23863731.8A patent/EP4598515A1/en active Pending
- 2023-09-05 WO PCT/US2023/032021 patent/WO2024054462A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200253919A1 (en) * | 2017-06-28 | 2020-08-13 | Buzzelet Development And Technologies Ltd. | Terpene-enriched cannabinoid product for women health |
| US20200253943A1 (en) * | 2017-09-18 | 2020-08-13 | Instituto de Medicina Molecular João Lobo Antunes | TRPV2 Antagonists |
| US20190247299A1 (en) * | 2018-02-15 | 2019-08-15 | C&A Innovations Corp. | Compositions and methods for treating eczema |
| WO2020220092A1 (en) * | 2019-05-01 | 2020-11-05 | Cannadol Pharmaceuticals | Compositions and methods for pain and anxiety relief |
| WO2021035123A1 (en) * | 2019-08-21 | 2021-02-25 | Monsoon Beverages LLC | Kava product made from noble kava and process of making the same |
| WO2022099347A1 (en) * | 2020-11-12 | 2022-05-19 | Emyria | Use of cannabidiol for the treatment of psychological distress |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4598515A1 (en) | 2025-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bahrke et al. | Evaluation of the ergogenic properties of ginseng: an update | |
| Linde et al. | Echinacea for preventing and treating the common cold | |
| Hamdan et al. | Studies on the in vitro and in vivo hypoglycemic activities of some medicinal plants used in treatment of diabetes in Jordanian traditional medicine | |
| GB2432312A (en) | Pharmaceutical compositions for the treatment of pain | |
| JP5274833B2 (en) | Application of Ranunculaceae plants and their extracts to pharmaceutical and health care preparations | |
| Talaei et al. | The effect of ginger powder supplementation on blood pressure of patients with type 2 diabetes: A double-blind randomized clinical controlled trial | |
| Bellanger et al. | Safety of complementary and alternative medicine treatments and practices | |
| EP4598515A1 (en) | Phytochemical formulations for treating stress and anxiety | |
| Kumar et al. | Safety and Toxicity of Botanical Medicines: A critical Appraisal | |
| CN112370515A (en) | Antipyretic Chinese medicinal mixture for treating epidemic common cold, and its preparation method and application | |
| Selvi et al. | Safety of NR-INF-02, an Extract of Curcuma Longa Containing Turmerosaccharides, in Healthy Volunteers: A Randomized, Open-label Clinical Trial | |
| Latha et al. | Acute and repeated oral toxicity of antidiabetic polyherbal formulation flax seed, Fenugreek and Jamun seeds in Wistar albino rat | |
| RU2320359C2 (en) | Decoction "yian" for ceasing narcotic dependence | |
| Buchbauer | Lavender oil and its therapeutic properties | |
| CN109247528A (en) | It is a kind of to subtract the composition and its application of effect for alleviating thyroid nodule and first | |
| Zahmatkesh et al. | Comparing the therapeutic effects of three herbal medicine (cinnamon, fenugreek, and coriander) on hemoglobin A1C and blood lipids in type II diabetic patients | |
| Madhu et al. | Anti-diabetic, anti-cancer activity and associated toxicity of Leucas aspera extract in Wistar albino rats | |
| Odimegwu et al. | DIURETIC AND ANTI-HYPERTENSIVE ACTIVITY OF CLERODENDRUM CHINENSE (OSBECK) MABB. AQUEOUS EXTRACT IN 8% SALT DIET INDUCED HYPERTENSIVE RATS | |
| Dokubo et al. | Effects of aframomum sceptrum and parinari congensis seed extracts in alloxan induced-diabetic wistar albino rats | |
| CN104352973A (en) | Chinese patent medicine for postpartum depression | |
| Rajalakshmi et al. | Phytochemicalanalysis of the Ethanolic Extract of the Leaves of Gymnema Sylvestre. | |
| Vikhe et al. | POTENTIAL ADVANTAGES AND SIDE AFFECTS OF STRYCHNOS NUX VOMICA. | |
| Her et al. | Efficacy and safety of herbal medicines for relief cough symptom in national list of essential medicines of Thailand and Lao PDR: A systematic review and Meta-analysis | |
| Kolpe et al. | OVERVIEW ON DIABETES MELLITUS AND HERBAL DRUGS | |
| Kalam | Evaluation of anticonvulsant activity of Aqer Qerha (Anacyclus pyrethrum DC) root in experimental animals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 23863731 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2023863731 Country of ref document: EP |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| ENP | Entry into the national phase |
Ref document number: 2023863731 Country of ref document: EP Effective date: 20250407 |
|
| WWP | Wipo information: published in national office |
Ref document number: 2023863731 Country of ref document: EP |