Contraceptive efficacy of 200μg R2323 and 10μg R2858
dc.contributor.author | Rall H.J.S. | |
dc.date.accessioned | 2011-05-15T16:16:08Z | |
dc.date.available | 2011-05-15T16:16:08Z | |
dc.date.issued | 1981 | |
dc.description.abstract | Investigation into the contraceptive efficacy of 200 μg R2323 (13-ethyl-17-hydroxy-18, 19-dinor-17α-pregna-4, 9, 11-trien-20-yn-3-one) and 10 μg R2858 (11β-methoxy-17α-ethinyl-oestradiol) as a combination pill, was carried out in a group of 86 healthy females of proven fertility during 667 cycles (mean 7.74 cycles). A total of 10 pregnancies occurred for a pregnancy rate of 19.5, computed by the Pearl formula, but only four were considered drug failures. Although side-effects were generally minimal, one case of cerebral thrombosis was reported. Only two women complained of menorrhagia and three developed amenorrhoea while on therapy. Papanicolaou smears were taken at two- to three-month intervals for a total of 161 smears and no malignant changes were recorded. | |
dc.identifier.citation | Clinical Trials Journal | |
dc.identifier.citation | 18 | |
dc.identifier.citation | 6 | |
dc.identifier.issn | 00099325 | |
dc.identifier.uri | http://hdl.handle.net/10019.1/13650 | |
dc.subject | contraceptive agent | |
dc.subject | gestrinone | |
dc.subject | moxestrol | |
dc.subject | adverse drug reaction | |
dc.subject | contraception | |
dc.subject | menorrhagia | |
dc.subject | methoxyethinylestradiol | |
dc.subject | occlusive cerebrovascular disease | |
dc.subject | oral drug administration | |
dc.subject | pregnancy | |
dc.subject | prevention | |
dc.subject | secondary amenorrhea | |
dc.title | Contraceptive efficacy of 200μg R2323 and 10μg R2858 |