Use of oral medications prior to IUD insertion – Trends and associations of patient characteristics in a large observational study in Europe (EURAS-LCS12)
Klinghardt Moritz, Rizzo Manuel, Boehnke Tanja, Clare Barnett, Klaas Heinemann, Lisa Eggebrecht
•2025 Eur J Obstet Gynecol Reprod Biol.. 2025; 10.1016/j.ejogrb.2025.114789. → DOI
Contraception
Real-world use of antispasmodic drugs during IUD insertion – insights from the large observational study EURAS-LCS12
Lisa Eggebrecht, Rizzo Manuel, Klinghardt Moritz, Boehnke Tanja, Clare Barnett, Klaas Heinemann
•2025 Contraception & Reproductive Health Care . 2025; 10.1080/13625187.2025.2480086. → DOI
Contraception
Effectiveness of the etonogestrel subdermal implant in users with overweight and obesity: a systematic literature review
Goto Daisuke, Grunden John W, Klinghardt Moritz, Perez Patel Vanessa, von Stockum Sophia, Clare Barnett, Bitzer Johannes
•2024 BMJ Sexual & Reproductive Health. 2024; 0.1136/bmjsrh-2024-202424. → DOI
Contraception
Thromboembolic safety of norethisterone vs levonorgestrel in combined oral contraceptive users: a pooled analysis of 4 large prospective cohort studies
Clare Barnett, Bauerfeind Anja, von Stockum Sophia, Klaas Heinemann
•2022 AJOG Global Report. 2022; 10.1016/j.xagr.2021.100041. → DOI
Contraception
Thromboembolic safety profile of low-dose estradiol (valerate) in combined hormonal preparations: Implications for the development of new hormonal endometriosis and uterine fibroid therapies
Clare Barnett, Bauerfeind Anja, von Stockum Sophia, Klaas Heinemann
•2021 Journal of Endometriosis and Pelvic Pain Disorders. 2021; 1 – 10. 10.1177/22840265211019546. → DOI
Endometriosis
Unintended pregnancy rates differ according to combined oral contraceptive – results from the INAS-SCORE study
Clare Barnett, Dinger Jürgen, Do Minh Thai, Klaas Heinemann
•2019 Contraception & Reproductive Health Care. 2019; 1-4. 10.1080/13625187.2019.1629412. → DOI
Contraception
Perforation risk and intra-uterine devices: results of the EURAS-IUD 5-year extension study
Clare Barnett, Moehner Sabine, Do Minh Thai, Klaas Heinemann
•2018 The European Journal of Contraception and Reproductive Health Care. 2018; page 1-5. → DOI
Contraception
IUD use among parous women and risk of uterine perforation: a secondary analysis
Klaas Heinemann, Clare Barnett, Reed Suzanne, Moehner Sabine, Do Minh Thai
•2017 Contraception. 2017; Volume 95, Issue 6, Pages 605–607. → DOI
Contraception
Fertility and combined oral contraceptives – unintended pregnancies and planned pregnancies following oral contraceptive use – results from the INAS-SCORE study
Clare Barnett, Hagemann Christine, Dinger Jürgen, Do Minh Thai, Klaas Heinemann
•2016 Eur J Contracept Reprod health Care. 2016; Oct 17:1-7. 10.1080/13625187.2016.1241991. → DOI
Contraception
Influence of age and BMI on risk of venous thromboembolism: a meta-analysis of 246,513 women using combined oral contraceptives based on 521,516 women-years.
Clare Barnett, Bauerfeind Anja, Do Minh Thai, Klaas Heinemann
•2016 Pharmacoepidemiology and Drug Safety. 2016; Aug;25:(S3):3-680. 10.1002/pds.4070. → DOI
Contraception