Medical habit or necessity? Investigating misoprostol use for IUD insertion in Europe
Lisa Eggebrecht, Rizzo Manuel, Klinghardt Moritz, Boehnke Tanja, Clare Barnett, Klaas Heinemann
•2026 Eur J Contracept Reprod Health Care → DOI
Womens Health
Adherence to National Guidelines for Post-IUD Insertion Check-Up: Findings from the Large European Real-World EURAS-LCS12 Study
Lisa Eggebrecht, Rizzo Manuel, Klinghardt Moritz, Boehnke Tanja, Clare Barnett, Klaas Heinemann
•2026 The European Society of Contraception and Reproductive Health (ESC), 18th congress, Belgrade, 2026.
Womens Health
Characterizing the endometriosis patient journey in a German cohort: experiences from the LIDEA Registry
Pauline De Corte, Lisa Eggebrecht, Clare Barnett, Klaas Heinemann
•2026 Society of Endometriosis and Uterine Disorders (SEUD), 26th conference, Frankfurt, 2026.
Womens Health
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
IUD
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
IUD
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
Birth Control Implant
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
IUD
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
Oral contraceptive
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
IUD
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
IUD
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
Oral contraceptive
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
Oral contraceptive