Top 10 priorities for future ectopic pregnancy research: an international consensus development study
Tara Ajith1, Kurt T Barnhart2, Ruth Bender Atik3
1Early Pregnancy and Acute Gynaecology Unit, Women's and Children's Division, Royal Free London NHS Foundation Trust, Royal Free Hospital, London, United Kingdom; Elizabeth Garrett Anderson Institute for Women's Health, Faculty of Population Health Sciences, University College London, London, United Kingdom.
Fertility and Sterility
|September 29, 2025
Summary
Future ectopic pregnancy research priorities were identified through international surveys and consensus meetings. These priorities focus on prevention, treatment, and long-term impacts, guiding future research agendas.
Area of Science:
- Reproductive Health
- Medical Research Prioritization
Background:
- Ectopic pregnancy poses significant health risks, necessitating focused research to improve outcomes.
- Current research gaps hinder effective prevention and treatment strategies for ectopic pregnancy.
Purpose of the Study:
- To determine and prioritize future research directions for ectopic pregnancy.
- To establish a consensus-driven agenda for ectopic pregnancy research.
Main Methods:
- A multi-stage international process involving surveys, systematic reviews, and a consensus development meeting.
- Utilized the modified nominal group technique with diverse stakeholders, including healthcare professionals and patients.
- Collated research questions from 855 initial survey participants, clinical guidelines, and Cochrane reviews.
Main Results:
- Identified 10 key research priorities for ectopic pregnancy from 49 confirmed uncertainties.
- The consensus involved 37 participants from 10 countries, reflecting global perspectives.
- Priorities encompass prevention, treatment modalities, and understanding the longer-term consequences of ectopic pregnancy.
Conclusions:
- The identified priorities address critical clinical needs in ectopic pregnancy care.
- This research agenda aims to guide funding organizations and researchers toward impactful future studies.
- The findings will help shape the future research landscape for ectopic pregnancy.
Keywords:
Ectopic pregnancyconsensus science methodsmodified Delphi methodreproductive medicineresearch priorities

