Abstract
Objective To evaluate the costs and non-inferiority of a strategy starting with the levonorgestrel intrauterine system (LNG-IUS) compared with endometrial ablation (EA) in the treatment of heavy menstrual bleeding (HMB). Design Cost-effectiveness analysis from a societal perspective alongside a multicentre randomised non-inferiority trial. Setting General practices and gynaecology departments in the Netherlands. Population In all, 270 women with HMB, aged >= 34 years old, without intracavitary pathology or wish for a future child. Methods Randomisation to a strategy starting with the LNG-IUS (n = 132) or EA (n = 138). The incremental cost-effectiveness ratio was estimated. Main outcome measures Direct medical costs and (in)direct non-medical costs were calculated. The primary outcome was menstrual blood loss after 24 months, measured with the mean Pictorial Blood Assessment Chart (PBAC)-score (non-inferiority margin 25 points). A secondary outcome was successful blood loss reduction (PBAC-score <= 75 points). Results Total costs per patient were euro2,285 in the LNG-IUS strategy and euro3,465 in the EA strategy (difference: euro1,180). At 24 months, mean PBAC-scores were 64.8 in the LNG-IUS group (n = 115) and 14.2 in the EA group (n = 132); difference 50.5 points (95% CI 4.3-96.7). In the LNG-IUS group, 87% of women had a PBAC-score <= 75 points versus 94% in the EA group (relative risk [RR] 0.93, 95% CI 0.85-1.01). The ICER was euro23 (95% CI euro5-111) per PBAC-point. Conclusions A strategy starting with the LNG-IUS was cheaper than starting with EA, but non-inferiority could not be demonstrated. The LNG-IUS is reversible and less invasive and can be a cost-effective treatment option, depending on the success rate women are willing to accept. Tweetable abstract Treatment of heavy menstrual bleeding starting with LNG-IUS is cheaper but slightly less effective than endometrial ablation.
Original language | English |
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Pages (from-to) | 2003-2011 |
Number of pages | 9 |
Journal | Bjog-an International Journal of Obstetrics and Gynaecology |
Volume | 128 |
Issue number | 12 |
Early online date | 27 Jul 2021 |
DOIs | |
Publication status | Published - Nov 2021 |
Keywords
- Cost-effective analysis
- economic evaluation
- excessive uterine bleeding
- intrauterine device
- menorrhagia
- menstruation
- mirena
- noninferiority trial
- novasure
- QUALITY-OF-LIFE
- CLINICAL EFFECTIVENESS
- MENORRHAGIA
- HEALTH
- HYSTERECTOMY
- OUTCOMES
- WOMEN
- UTILITY
- SF-36
- BURDEN