43 results about "Noribogaine" patented technology

The present invention is directed to methods of treating patients for pain by administering noribogaine. Noribogaine may also be used to treat patients for the symptoms associated with withdrawal from drug dependency. In the latter case, the noribogaine treatment should be supplemented with the administration of an opioid antagonist such as naloxone.

An essentially pure noribogaine compound having the formula: wherein R is hydrogen or a hydrolyzable group of the formula: wherein X is an unsubstituted C1-C12 group or a C1-C12 group substituted by lower alkyl or lower alkoxy groups, wherein the noribogaine compound having the hydrolyzable group hydrolyzes in vivo to form 12-hydroxy ibogamine.

This invention relates generally to prodrugs of noribogaine. This invention also relates to pharmaceutical compositions comprising the prodrugs of noribogaine as well as method of treating pain, addiction and/or stress using such compounds and/or pharmaceutical compositions.

The present invention pertains to a composition comprising Ibogaine, an indole alkaloid, its active salts and its principal metabolite noribogaine, a demethylated form of ibogaine, for the treatment of hepatitis C and hepatitis C related complications, administered in single or multiple dose regimens effective to reduce somatic complaints, liver enzyme values and viral load caused by chronic hepatitis C in patients, and methods of using the same.

Disclosed are methods and compositions for preparing and purifying the non-addictive alkaloid noribogaine.

Disclosed are noribogaine compositions comprising a very high level of the 2(R), 4(S), 5(S), 6(S) and 18(R) enantiomer and not more than 0.5 wt % of ibogaine relative to the total amount of noribogaine.

This invention relates generally to prodrugs of noribogaine. This invention also relates to pharmaceutical compositions comprising the prodrugs of noribogaine as well as method of treating pain, addiction and/or stress using such compounds and/or pharmaceutical compositions.

The present invention is directed to methods of treating patients for pain by administering noribogaine. Noribogaine may also be used to treat patients for the symptoms associated with withdrawal from drug dependency. In the latter case, the noribogaine treatment should be supplemented with the administration of an opioid antagonist such as naloxone.

This invention is directed to a method of treating drug addiction, including acute and post-acute withdrawal symptoms, comprising treating an addicted patient with noribogaine or a pharmaceutically acceptable salt and/or solvate thereof at a dosage that provides a therapeutic serum concentration. In one embodiment, the average serum concentration is 50 ng/mL to 180 ng/mL under conditions where the QT interval prolongation does not exceed about 50 milliseconds, and preferably about 30 milliseconds.

This invention is directed to methods of treating pain in patients comprising treating patients with noribogaine at a dosage that provides an average serum concentration of 50 ng/mL to 180 ng/mL, including under conditions where the QT interval prolongation does not exceed about 50 milliseconds.

A method for modulating tolerance to an opioid analgesic in a patient undergoing opioid analgesic therapy, the method comprising interrupting or administering concurrently with said opioid analgesic therapy an amount of noribogaine, noribogaine derivative, or pharmaceutically acceptable salt and/or solvate thereof that provides a therapeutic serum concentration of noribogaine. In some embodiments, the therapeutic average serum concentration is 50 ng/mL to 180 ng/mL, said concentration being sufficient to re-sensitize the patient to the opioid as an analgesic while maintaining a QT interval of less than about 500 ms during said treatment.

A short treatment with noribogaine shows promise for treating drug dependency. Many opioid addicts are treated with methadone. Giving noribogaine to mammal concurrently being administered methadone surprisingly exacerbates methadone's negative side-effects, and increases the risk of death. Therefore, prior to noribogaine treatment, a patient on methadone therapy undergoes a period of methadone abstinence to wash out the methadone. Surprisingly, noribogaine does not react negatively to morphine. According to the invention, methadone regimen is replaced with morphine prior to noribogaine treatment.

This invention provides a method for treating depression and/or posttraumatic stress disorder in a patient, comprising administering to the patient in need thereof a therapeutically effective amount of noribogaine, noribogaine derivative, or a pharmaceutically acceptable salt and/or solvate thereof.

Provided herein are indole and benzofuran fused isoquinuclidene derivatives. Also provided herein are processes, preferably enantioselective processes, for preparing such derivatives including processes for preparing (−) and (+) noribogaine or a salt thereof, in substantially enantiomerically pure forms.

This invention is directed to a method of treating opioid or opioid-like drug addiction, including acute and post-acute withdrawal symptoms, comprising treating an addicted patient with noribogaine at a dosage that provides an average serum concentration of about 50 ng/mL to about 180 ng/mL under conditions where the QT interval prolongation does not exceed about 50 milliseconds.

This invention relates generally to compositions comprising noribogaine and an excipient to facilitate transport across the blood brain barrier.

A medicinal composition is administered orally twice a day to a patient to ameliorate the symptoms related to Parkinson's disease. The medicinal composition includes mixing a quantity of ibogaine, a quantity of vitamin supplements and a quantity of manufacturing additives into a heterogeneous medicinal mixture. The quantity of ibogaine, formulated as ibogaine HCl, other non-toxic salts of ibogaine (an alkaloid of the family apocynaceae), or noribogaine, its active metabolite, is an active ingredient to regulate endogenous glial cell line-derived neurotrophic factor (GDNF). The quantity of vitamin supplements promotes the general health and neurological functions. The quantity of manufacturing additives bonds the quantity of ibogaine and the quantity of vitamin supplements together, as well as, provides anti-adherent properties to prevent the medicinal mixture from adhering to manufacturing equipment.