Solutions

Our research is built on a foundation of scientific rigor and transparency, generating evidence that supports sound decision-making across regulatory, clinical, and legal contexts. With dedicated expertise in women’s health and hormonal medicine, our conclusions are shaped by our in-house specialists and refined in collaboration with external scientists. We offer a broad range of solutions for both late-stage and post-approval phases, drawing on diverse data sources that reflect the real-world health experiences of women across all life stages, as outlined in our case studies below.

Pre-Approval/ Approval

Primary Data Collection (Prospective/Direct)

Secondary Data Sources (Retrospective/Existing)

Post- Approval

Primary Data Collection (Prospective/Direct)

Secondary Data Sources (Retrospective/Existing)

Strategic consulting services

ZEG Berlin provides the expert guidance to manage complex research while meeting the highest scientific and regulatory standards.

Rating scales for researchers

Between 1999-2005 an interdisciplinary team of clinicians, epidemiologists, and psychologists developed four patient-reported outcomes tools that explored the effect of sex hormones on health and aging.  As part of ZEG Berlin’s commitment to improving the transparency and quality of epidemiological research, the scales are provided here for researchers to use in their work.  All rating scales are based on the Health-Related Quality of Life (HRQoL) concept and assess specific health concerns that can be difficult to derive from other sources.

Researchers interested in applying the scales in their research can contact us to clarify their purpose and the licensing fees behind them. We support academic and research use without licensing. As soon as you plan to commercialize our products or are interested in implementing them in clinical trials, a licensing fee has to be paid to the copyright holder. For any publication, we would kindly ask you to refer to the applicable original literature and use an acknowledgement within the publication for the copyright holder.

Any new information or developments concerning the scales will be made publicly available.

Background information on the scales’ development, reliability, and validity can be found on the individual scale pages.

All surveys have been validated and are available in several languages.

Educational Workshops

Our specialized workshops provide deep-dive expertise into the unique lifecycle of Non-Interventional Studies. We equip teams with the practical and theoretical knowledge required to execute high-quality NIS.

Publications

All Data Sources Primary Data Collection Secondary Data Sources Evidence synthesis
All Topics Menopause Endometriosis Oncology Dermatology Cardiovascular Disease Diabetes Other Contraception
Showing 1–15 of 256 publications
2026
Patient Burden in the Treatment of Wilson Disease in the United States: An Analysis of Real-World Health Insurance Claims Data from the Komodo database Hedera Peter, Teynor Megan, Strader Carey, Costantino Halley, Michael Schultze, Akumo Divine, Weiss Karl Heinz 2026 Advances in Therapy → DOI
Other
Polished but pointless? Assessing the potential of gold and silver-alloy IUDs versus copper-only devices in a large multinational cohort (EURAS- LCS12)  Boehnke Tanja, Lisa Eggebrecht, Rizzo Manuel, Klinghardt Moritz, Klaas Heinemann 2026 Contraception & Reproductive Health Care → DOI
Contraception
2025
Epidemiology of generalized pustular psoriasis in Germany: Analyzing factors influencing prevalence estimates from claims data. Michael Schultze, Kossack Nils, Kromer Christian, Zimmermann Thomas M., Nikolaus Kolb 2025 JDDG: J Dtsch Dermatol Ges.. 2025; 10.1111/ddg.15633. → DOI
Dermatology
Population characteristics of intrauterine device users in real-world clinical practice across Europe – insights from the EURAS-LCS12 study Lisa Eggebrecht, Bauerfeind Anja, Boehnke Tanja, Rizzo Manuel, Hagemann Christine, Jens A. Lange, Viet Mareike, Karl Pauls, von Stockum Sophia, Klinghardt Moritz, Klaas Heinemann 2025 Contraception and Reproductive Medicine. 2025; 10.1186/s40834-025-00353-8. → DOI
Contraception
Real-world psoriasis treatment patterns and disease burden in Germany, with a focus on biologics and apremilast: data from a German statutory health insurance database Pinter Andreas, Schulte Marcus, Kossack Nils, Marc Pignot, Michael Schultze, Feldhus Andrea 2025 JME: Journal of Medical Economics. 2025; VOL. 28, NO. 1, 207-220. 10.1080/13696998.2025.2452054. → DOI
Dermatology
Real-world treatment patterns and survival outcomes in patients with locally advanced squamous cell carcinoma of the head and neck in Germany using claims data Hering Kathrin, Kuhnt Thomas, Kossack Nils, Richter Lena M., Michael Schultze, Osowski Ulrike, Henkel Luisa, Gaupel Ann-Christin, Solbes Marie-Noelle, Zolyniak Bernard, Schoenherr Nancy 2025 Front. Oncol. 2025; Vol. 15:1547311. 10.3389/fonc.2025.1547311. → DOI
Oncology
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
Real-world validation of a bleeding prediction algorithm in levonorgestrel intrauterine device users using the MyIUS mobile app Sales Vieira Carolina, Lisa Eggebrecht, Milhoranca Igor Andre, Neumann Robert, Schiffer Acar Mariana, von Stockum Sophia, Frenz Ann-Kathrin 2025 Contraception. 2025; 10.1016/j.contraception.2025.111201. → DOI
Contraception
Risk of venous thromboembolism associated with chlormadinone acetate- and levonorgestrel-containing combined oral contraceptives – Insights from the retrospective RIVET-RCS study Pauline De Corte, Klinghardt Moritz, Bauerfeind Anja, Boehnke Tanja, Klaas Heinemann 2025 Contraception. 2025; 10.1016/j.contraception.2025.111251. → DOI
Contraception
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
A Real-World Evaluation of Brain Imaging in Patients with Advanced Non-Small Cell Lung Cancer: Insights from a German Claims Data Analysis Atmaca Akin, Grohé Christian, Klinghardt Moritz, Kossack Nils, Marc Pignot, Schuh Roxana 2025 Oncol Res Treat. 2025; 10.1159/000547215. → DOI
Oncology
Endometriosis and risk of depression among oral contraceptive users: a pooled analysis of cohort studies from 13 countries Pauline De Corte, Milhoranca Igor Andre, Oberg Anna Sara, Kurth Tobias, Mechsner Sylvia, Klaas Heinemann 2025 Human Reproduction. 2025; 1-8. 10.1093/humrep/deae299. → DOI
Endometriosis
Epidemiology and burden of mild/moderate versus high myopia in Germany: A claims data analysis. Tarcyane Barata Garcia, Kossack Nils, Marc Pignot, Mohammed Dagher, Schuster Alexander K., Wielink Kun Shi-van 2025 Acta Ophthalmologica. 2025; 10.1111/aos.17589.
Dermatology
2024
Epidemiology of Wilson disease in Germany – real-world insights from a claims data study Fang Shona, Hedera Peter, Borchert Julia, Michael Schultze, Weiss Karl Heinz 2024 Orphanet J Rare Dis. 2024; 10.1186/s13023-024-03351-2. → DOI
Other
Impact of progestin type on the risk of drug interactions between combined oral contraceptives and psychotropic drugs: A pooled analysis of real-world data Boehnke Tanja, Franke Christian, Bauerfeind Anja, Klaas Heinemann, Kolberg-Liedtke Cornelia, Koelkebeck Katja 2024 Contraception. 2024; 10.1016/j.contraception.2024.110786. → DOI
Contraception

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