Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-26 @ 11:12 PM
Ignite Modification Date: 2025-12-26 @ 11:12 PM
NCT ID: NCT00844012
Brief Summary: Because ovarian sex steroids fluctuations during the menstrual cycle are implicated in the pathogenesis of the endometriosis-related chronic pelvic pain (CPP), the oral contraceptives (OCs) are used with non-contraceptive indication for this disorder. To date, OCs are widely used as medical treatment in patients with endometriosis, in addition, they are recently experimented as post-surgical therapy. Traditional cyclic regimen, with 21 days of active pills with 7 days of placebo or suspension, is usually adopted. Furthermore, recent studies suggested that long-term continuous OCs use can be effective in the postoperative period both as second- and third- line treatments after cyclic regimen failure. In these studies a combined treatment with ethinilestradiol (0.02 mg) plus desogestrel (0.15 mg) were used and compared with baseline or ciproterone acetate. A recent study showed a deeper ovarian and endometrial suppression with continuous OCs in comparison with cyclic OCs, providing a physiological rationale for continuous OCs use for noncontraceptive indications. Furthermore, to date, no study compared post-operative continuous versus cyclic OCs in patients with endometriosis-related CPP.
Detailed Description: Premenopausal women with endometriosis-related CPP scheduled for laparoscopic surgery to our Academic Department of Gynecology will be consecutively enrolled. Subjects with hystologically confirmed endometriosis at laparoscopy (stage I-IV of the American Society Reproductive Medicine), a subjective severity of pelvic pain by using a visual analogue scale (VAS 1-100) of at least 70, and without immediate desire of pregnancy will be enrolled. Briefly, all patients will undergo conservative laparoscopic surgery for endometriosis. Thereafter, a low-dose monophasic OC containing 2.0 mg clormadinone acetate plus 0.03 mg ethinil-estradiol (Belara®, Grunenthal, Milan, Italy) will be administered. Patients from the experimental group will be treated with a continuous regimen, while patients from the control group will receive the OC with a cyclic regimen consisting of 21 days of active pills with 7 days of placebo. The drug and the placebo will be similar and will be labelled according to the subject number. For the overall study-period, operators and patients will be blind to the treatment allocation.
Study: NCT00844012
Study Brief:
Protocol Section: NCT00844012