| Not Yet Recruiting | Perioperative Dexmedetomidine to Reduce Post-procedure Grief Following Second-trimester Dilation and Evacuatio NCT07537894 | Stanford University | Phase 2 / Phase 3 |
| Not Yet Recruiting | Paracervical Block With Combined Ketorolac and Lidocaine for Osmotic Dilator Placement NCT07487246 | Rush University Medical Center | Phase 2 |
| Recruiting | Efficacy of Cabergoline in Inhibiting Lactation and Alleviating Breast Symptoms NCT07492160 | Maimonides Medical Center | Phase 2 |
| Not Yet Recruiting | Effect of an Educational Session for Abortive Women on Maternity Nurses' Practices NCT07260279 | Mansoura University | N/A |
| Recruiting | Tranexamic Acid for Second Trimester Dilation and Evacuation and Bleeding Outcomes NCT06820177 | University of California, San Diego | Phase 4 |
| Not Yet Recruiting | Comparative Psychiatric Problems Between First and Second Trimester Miscarriage NCT06742632 | Assiut University | — |
| Active Not Recruiting | Requests for Voluntary Termination and Medical Termination of Pregnancy for Maternal, Psychological or Social NCT06708208 | Centre Hospitalier de Saint-Denis | — |
| Unknown | Mifepristone and Misoprostol for Undesired Pregnancy of Unknown Location NCT05839899 | Planned Parenthood League of Massachusetts | Phase 3 |
| Completed | Voluntary Interruption of Pregnancy on Women's Sexuality NCT05688228 | University Hospital, Bordeaux | — |
| Unknown | Impact of Sexual Violence on the Incidence of Voluntary Termination of Pregnancy in La Réunion NCT05471895 | Centre Hospitalier Universitaire de la Réunion | — |
| Unknown | Anxiety and Pain During Intervention for Abortion Under Local Anesthesia NCT05645614 | Assistance Publique - Hôpitaux de Paris | — |
| Completed | Determining Beta-hCG Levels in Patients Through Alternative Sample Types NCT06178224 | Simple HealthKit | — |
| Unknown | Cesarean Scar Pregnancy and Clinical Outcomes NCT05481606 | Peking University Third Hospital | — |
| Completed | Effect of Prophylactic Tranexamic Acid on Bleeding Outcomes for Dilation and Evacuation NCT04651166 | University of Hawaii | Phase 2 |
| Completed | Evaluation of Values Clarification and Attitude Transformation Workshops on Abortion and Family Planning Servi NCT04181021 | Ibis Reproductive Health | N/A |
| Recruiting | Effects of Prior Induced Termination of Pregnancy on Complications and Pregnancy Outcomes. NCT04183829 | National Research Institute for Family Planning, China | — |
| Unknown | What is the Knowledge and Use of Emergency Contraception NCT03688581 | University Hospital, Strasbourg, France | — |
| Unknown | Hysteroscopic Metroplasty in Unexplained Infertile Women With Dysmorphic Uterus NCT03579550 | Bulent Haydardedeoglu | N/A |
| Completed | Friends/Family in the Abortion Procedure Room (FAIR) NCT03227614 | Planned Parenthood of Southwest and Central Florida | N/A |
| Completed | The Vaginal Progesterone and Cerclage NCT02846909 | Assiut University | Phase 2 |
| Completed | Intrafetal Digoxin as an Adjuvant for Dilation and Evacuation at 20 to 24 Weeks' Gestation NCT03136068 | University of California, San Francisco | Phase 4 |
| Completed | Using mHealth to Promote Post-Menstrual Regulation Contraceptive Uptake and Continuation in Bangladesh NCT02579785 | Marie Stopes International | N/A |
| Terminated | Simplified Medical Abortion Follow-Up NCT02524990 | Gynuity Health Projects | N/A |
| Completed | Effects of Oxytocin on Bleeding Outcomes During Dilation and Evacuation NCT02083809 | University of Hawaii | N/A |
| Completed | Surgical Evacuation of Abortion Under Ultrasonographic Guide NCT02580175 | Assiut University | N/A |
| Completed | Impact of Video Intervention on Postabortal Uptake of Long Acting Reversible Contraception (LARC) NCT01945385 | University of Chicago | N/A |
| Completed | Understanding Women's Contraceptive Expectations at the Time of a First Trimester Surgical Abortion NCT01807715 | University of California, Davis | — |
| Completed | Side Effects and Adherence Associated With Doxycycline Use Following Medical Abortion NCT01799252 | Gynuity Health Projects | — |
| Terminated | Effect of Preoperative Buccal Misoprostol on Blood Loss in Second-trimester Dilation and Evacuation Abortion NCT01436266 | Boston University | Phase 3 |
| Completed | Mifepristone Versus Laminaria Insertion for Cervical Preparation Prior to Surgical Abortion at 14-16 Weeks NCT00986921 | Boston University | N/A |
| Completed | Propofol-butorphanol Anesthesia During Uterine Curettage NCT00795314 | Nanjing Medical University | Phase 4 |
| Completed | Evaluation of of a Prefixed 50% N2O- 50%O2 Mixture in Legal Abortion Under Local Analgesia NCT00769912 | Assistance Publique Hopitaux De Marseille | Phase 3 |
| Terminated | Gestational Age is Underestimated by Menstrual Dating Compared to Ultrasound Dating in Those Undergoing Aborti NCT00884403 | University of British Columbia | — |
| Unknown | The Contraceptive Choice Project NCT01986439 | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | — |
| Completed | Trial of Immediate Versus Delayed Initiation of Oral Contraceptive Pills After Abortion NCT00235534 | University of California, San Francisco | N/A |
| Completed | Trial of Immediate Versus Delayed Initiation of Transdermal Hormonal Contraception After Therapeutic Abortion NCT00235547 | University of California, San Francisco | N/A |