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Discover 20,493 clinical trials near Chicago, Illinois. Find research studies in your area.
Showing 18761-18780 of 20,493 trials
NCT00000799
To evaluate short-term and long-term safety and efficacy of intravenous cidofovir (HPMPC) for treatment of small peripheral cytomegalovirus (CMV) retinitis lesions. To provide data on the relative safety and efficacy of 2 doses of HPMPC as maintenance regimens.
NCT00002920
RATIONALE: It is not yet known whether medroxyprogesterone is effective in preventing endometrial disorder in patients with breast cancer who are taking tamoxifen. PURPOSE: Randomized phase III trial to study the effectiveness of medroxyprogesterone in preventing endometrial disorder in postmenopausal women who have ductal carcinoma in situ, lobular carcinoma in situ, Paget's disease of the nipple, stage I breast cancer, or stage II breast cancer and who are taking tamoxifen.