Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fadrozole (CGS 16949 A, brand name: Afema) is an aromatase inhibitor developed firstly in Japan. This compound reduces estrogen levels in the body after administration, suppressing the growth of breast cancer. In animal experiments, this showed an inhibitory activity in vivo against estrogen-depended mammary tumor and the effect was potentiated by the combination of tamoxifen cytrate. In the domestic clinical trials against post-menopausal advanced-recurrent breast cancer, irrespective of the cases with ER positive or negative and even including pretreated cases, the compound showed response rate of 19.3%, the rate of long NC of 18.2%, and the total response rate of 37.5%. The prognosis of NC cases was similar to the effective (CR + PR) cases. The median survival time was 323.5 days which were better than the previous endocrine therapies. The side effects mainly consisted of nausea, vomiting, loss of appetite, abdominal pain, and fatigue, but these were all the level of grade 1. This compound-seemed to be a promising drug for the treatment of patients with post-menopausal breast cancer.
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PMID:[Introduction of a new aromatase inhibitor fadrozole hydrochloride hydsate]. 748 33

Sequential changes in hormone levels were assessed for one year in postmenopausal breast cancer patients administered the aromatase inhibitor fodrozole hydrochloride hydrate (Afema) in order to evaluate its efficacy and safety in long-term treatment. Forty patients received Afema alone as postoperative adjuvant therapy, while 30 received it with 5-FU. Plasma estrone and estradiol levels decreased significantly in both groups (p < 0.001) and were not affected by body mass index (BMI). Plasma androstenedione and testosterone levels increased within the normal range. Aldosterone levels hit bottom 3 months after treatment was started, and tended to return to the pre-treatment baseline thereafter. Plasma cortisol levels increased significantly within the normal range. FDP and alpha 2-PIPC, parameters related to blood coagulation and fibrinolysis, showed no significant change. Adverse reactions, mainly nausea and elevation of LDH levels, were all slight. Thus, long-term administration of Afema resulted in significant decreases in estrogen levels with few adverse reactions regardless of the BMI, suggesting that it can be safely used as effective postoperative adjuvant therapy.
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PMID:[Sequential changes in hormone levels in postmenopausal breast cancer patients under long-term treatment with an aromatase inhibitor. Kanagawa AI Study Group]. 1063 5