Published in:
01-12-2015 | Gynecologic Oncology
Cyclic versus continuous medroxyprogesterone acetate for treatment of endometrial hyperplasia without atypia: a 2-year observational study
Published in: Archives of Gynecology and Obstetrics | Issue 6/2015
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Objective
To assess the efficacy, safety and acceptability of cyclic medroxyprogesterone acetate (MPA) compared to continuous MPA for treatment of endometrial hyperplasia (EH) without atypia.
Materials and methods
A prospective observational study conducted on premenopausal women with EH without atypia (n = 80) who were randomly assigned into two groups; 40 patients received cyclic 15 mg MPA and 40 patients received continuous 15 mg MPA. Follow-up endometrial sampling was done after 6 months. Primary outcome measure was regression of hyperplasia. Secondary outcome measures include side effects and patient acceptability.
Results
There was no significant difference between the two groups regarding regression of endometrial hyperplasia (90 % in the cyclic MPA group in comparison to 82.5 % in the continuous MPA group with p value >0.05). There was a significant higher women suffering from nausea, acne and menstrual changes in the continuous MPA group (p value <0.05). Cyclic MPA regimen was more acceptable to the patients in comparison to continuous MPA intake.
Conclusions
Cyclic MPA regimen seems a safer and more acceptable therapy in comparison to continuous MPA regimen in patients with endometrial hyperplasia without atypia. Larger studies are warranted to confirm these results.