Medroxyprogesterone acetate bioavailability after high-dose intraperitoneal administration in advanced cancer. 1985

C M Camaggi, and E Strocchi, and B Costanti, and P Beghelli, and P Ferrari, and F Pannuti

Administration of medroxyprogesterone acetate IP in advanced cancer with peritoneal metastases and ascitic effusion generates considerably higher drug plasma levels than those observed after PO or IM treatment. Comparison of areas under the time-concentration curves (AUC) with reference to the three administration routes indicates that after oral administration only 0.2%-17.4% (mean 5.7%; SD 3.77; 40 patients) of the administered dose is absorbed; after IM treatment a daily absorption of 0.7%-7.7% (mean 2.5%; SD 1.66; 30 patients) of the administered dose per injection site was computed.

UI MeSH Term Description Entries
D007274 Injections, Intraperitoneal Forceful administration into the peritoneal cavity of liquid medication, nutrient, or other fluid through a hollow needle piercing the abdominal wall. Intraperitoneal Injections,Injection, Intraperitoneal,Intraperitoneal Injection
D008525 Medroxyprogesterone A synthetic progestational hormone used in veterinary practice as an estrus regulator. (6 alpha)-17-Hydroxy-6-methylpregn-4-ene-3,20-dione,Methylhydroxyprogesterone,Pregn-4-ene-3,20-dione, 17-hydroxy-6-methyl-, (6alpha)-,17 alpha-Hydroxy-6 alpha-Methylprogesterone,Adgyn Medro,17 alpha Hydroxy 6 alpha Methylprogesterone
D009369 Neoplasms New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms. Benign Neoplasm,Cancer,Malignant Neoplasm,Tumor,Tumors,Benign Neoplasms,Malignancy,Malignant Neoplasms,Neoplasia,Neoplasm,Neoplasms, Benign,Cancers,Malignancies,Neoplasias,Neoplasm, Benign,Neoplasm, Malignant,Neoplasms, Malignant
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000970 Antineoplastic Agents Substances that inhibit or prevent the proliferation of NEOPLASMS. Anticancer Agent,Antineoplastic,Antineoplastic Agent,Antineoplastic Drug,Antitumor Agent,Antitumor Drug,Cancer Chemotherapy Agent,Cancer Chemotherapy Drug,Anticancer Agents,Antineoplastic Drugs,Antineoplastics,Antitumor Agents,Antitumor Drugs,Cancer Chemotherapy Agents,Cancer Chemotherapy Drugs,Chemotherapeutic Anticancer Agents,Chemotherapeutic Anticancer Drug,Agent, Anticancer,Agent, Antineoplastic,Agent, Antitumor,Agent, Cancer Chemotherapy,Agents, Anticancer,Agents, Antineoplastic,Agents, Antitumor,Agents, Cancer Chemotherapy,Agents, Chemotherapeutic Anticancer,Chemotherapy Agent, Cancer,Chemotherapy Agents, Cancer,Chemotherapy Drug, Cancer,Chemotherapy Drugs, Cancer,Drug, Antineoplastic,Drug, Antitumor,Drug, Cancer Chemotherapy,Drug, Chemotherapeutic Anticancer,Drugs, Antineoplastic,Drugs, Antitumor,Drugs, Cancer Chemotherapy
D001682 Biological Availability The extent to which the active ingredient of a drug dosage form becomes available at the site of drug action or in a biological medium believed to reflect accessibility to a site of action. Availability Equivalency,Bioavailability,Physiologic Availability,Availability, Biologic,Availability, Biological,Availability, Physiologic,Biologic Availability,Availabilities, Biologic,Availabilities, Biological,Availabilities, Physiologic,Availability Equivalencies,Bioavailabilities,Biologic Availabilities,Biological Availabilities,Equivalencies, Availability,Equivalency, Availability,Physiologic Availabilities
D017258 Medroxyprogesterone Acetate A synthetic progestin that is derived from 17-hydroxyprogesterone. It is a long-acting contraceptive that is effective both orally or by intramuscular injection and has also been used to treat breast and endometrial neoplasms. Depo-Medroxyprogesterone Acetate,Medroxyprogesterone 17-Acetate,Pregn-4-ene-3,20-dione, 17-(acetyloxy)-6-methyl-, (6alpha)-,(6 alpha)-17-(Acetoxy)-6-methylpregn-4-ene-3,20-dione,6-alpha-Methyl-17alpha-hydroxyprogesterone Acetate,Curretab,Cycrin,Depo-Provera,Farlutal,Gestapuran,Medroxyprogesterone 17-Acetate, (6 alpha,17 alpha)-Isomer,Medroxyprogesterone 17-Acetate, (6 beta)-Isomer,Perlutex,Provera,Veramix,6 alpha Methyl 17alpha hydroxyprogesterone Acetate,Depo Medroxyprogesterone Acetate,Depo Provera,DepoProvera,Medroxyprogesterone 17 Acetate

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