Methods for treating antipsychotic-induced weight gain
The present invention relates to the discovery of a novel opioid modulator effective in reducing pharmacologically induced weight gain associated with atypical antipsychotic use. The present invention provides methods of reducing antipsychotic induced weight gain, methods for suppressing food intake and reducing ghrelin levels induced by atypical antipsychotic medications in a patient.
1. A method for treating a human patient suffering from bipolar disorder or schizophrenia and in need of olanzapine treatment and mitigation of weight gain associated with the olanzapine treatment, comprising administering to the patient, daily, a pharmaceutical composition comprising:
olanzapine;
10 mg of a compound, based on the free base weight and having the structure:
or a pharmaceutically acceptable salt thereof; and
a pharmaceutically acceptable excipient; wherein upon administration of the composition to the patient, weight gain is mitigated as compared to administration to the patient olanzapine alone.
2. The method according to claim 1 , wherein the compound is present in the pharmaceutical composition as a pharmaceutically acceptable salt.
3. The method according to claim 1 , wherein the pharmaceutical composition is a tablet.
4. The method according to claim 1 , wherein the pharmaceutical composition further comprises lactose.
5. The method according to claim 1 , wherein the pharmaceutical composition further comprises magnesium stearate.
6. The method according to claim 5 , wherein the pharmaceutical composition further comprises lactose.
7. The method according to claim 1 , wherein the patient in need of olanzapine is suffering from bipolar disorder I with a mixed or manic episode.
8. A method for treating a human patient suffering from bipolar disorder or schizophrenia, and therefore in need of treatment with olanzapine and mitigation of weight gain associated with the olanzapine treatment, comprising orally administering, daily, to the patient a pharmaceutical composition comprising:
olanzapine;
10 mg of a compound, based on the free base weight, having the structure:
and
a pharmaceutically acceptable excipient; wherein Compound 1 is present in the pharmaceutical composition as a pharmaceutically acceptable salt.
9. The method according to claim 8 , wherein the pharmaceutical composition is a tablet.
10. A method for treating a human patient suffering from bipolar disorder I or bipolar disorder I with a mixed or manic episode and therefore in need of olanzapine treatment, and mitigation of weight gain associated with the olanzapine treatment, comprising:
orally administering daily to the patient 10 mg, based on the free base weight, a compound having the structure:
or a pharmaceutically acceptable salt thereof; and
administering to the patient, daily, an antipsychotic, wherein the antipsychotic is olanzapine.
11. The method according to claim 10 , wherein the compound is present in the pharmaceutical composition as a pharmaceutically acceptable salt.
12. The method according to claim 10 , wherein administering the compound and administering the olanzapine occurs concurrently.
13. A method for treating a manic or mixed episode associated with bipolar disorder I, or schizophrenia, and therefore in need of treatment with olanzapine and mitigation of weight gain associated with the olanzapine treatment, in a human patient in need thereof comprising:
orally administering daily to the patient 10 mg, based on the free base weight, a compound having the structure:
wherein the compound is present in the pharmaceutical composition as a pharmaceutically acceptable salt thereof; and administering to the patient, daily, an antipsychotic, wherein the antipsychotic is olanzapine.
14. The method according to claim 13 , wherein the compound is present in the pharmaceutical composition as a pharmaceutically acceptable salt.