Maintenance therapy with dienogest following gonadotropin-releasing hormone agonist treatment for endometriosis-associated pelvic pain

Non-randomised trial OA: closed CC0 ⤵ 50 in-corpus citations
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This study evaluated the efficacy of dienogest maintenance therapy after GnRH agonist treatment for endometriosis-associated pelvic pain.

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Abstract

OBJECTIVE: To examine whether long-term administration of dienogest following gonadotropin-releasing hormone agonist (GnRH-a) therapy would prolong the relief of pelvic pain while reducing the amount of irregular uterine bleeding. STUDY DESIGN: This was a prospective, non-randomized clinical trial. Among the patients suffering from chronic pelvic pain associated with recurrent endometriosis, Group G (n=38) received GnRH-a for 4-6 months and then dienogest (1 mg/day) for 12 months. The dose of dienogest was increased to 1.5 or 2 mg/day when a patient had uncontrollable uterine bleeding {n=15 (39%)}. Group D (n=33) received only dienogest (2 mg/day) for 12 months. Pelvic pain was assessed using a visual analog scale (VAS). Uterine bleeding was semi-quantified using a pictorial blood loss assessment chart (PBAC). RESULTS: In Group G, GnRH-a significantly reduced the VAS score for pelvic pain, and alleviation was maintained during the 12-month therapy with dienogest. There was no significant difference in pain reduction between Group G and Group D. The PBAC score during the first 6 months on dienogest was significantly smaller in Group G than in Group D. CONCLUSION: Treatment with a GnRH-a followed by long-term dienogest therapy maintains the relief of endometriosis-associated pelvic pain achieved with GnRH-a therapy for at least 12 months. This regimen reduces the amount of irregular uterine bleeding that often occurs during the early phase of dienogest therapy.

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Condition tags

endometriosischronic_pelvic_pain

MeSH descriptors

Buserelin Endometriosis Gonadotropin-Releasing Hormone Hormone Antagonists Nandrolone Pelvic Pain Pelvic Pain Adult Adult Buserelin Buserelin Dose-Response Relationship, Drug Dose-Response Relationship, Drug Drug Therapy, Combination Drug Therapy, Combination Endometriosis Endometriosis Female Female Gonadotropin-Releasing Hormone

Citation neighborhood

Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

References (27)

Cited by (50)

Source provenance

europepmc
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License: CC0 · commercial use OK