| Effect of Prophylactic Tranexamic Acid on Bleeding Outcomes for Dilation and Evacuation (NCT04651166) | University of Hawaii | 2022-02-15 |
| Evaluation of Values Clarification and Attitude Transformation Workshops on Abortion and Family Planning Service Provision and Client Experience (NCT04181021) | Ibis Reproductive Health | 2019-11-25 |
| Effects of Prior Induced Termination of Pregnancy on Complications and Pregnancy Outcomes. (NCT04183829) | National Research Institute for Family Planning, China | 2019-06-01 |
| What is the Knowledge and Use of Emergency Contraception (NCT03688581) | University Hospital, Strasbourg, France | 2018-07-01 |
| Hysteroscopic Metroplasty in Unexplained Infertile Women With Dysmorphic Uterus (NCT03579550) | Bulent Haydardedeoglu | 2018-06-08 |
| Friends/Family in the Abortion Procedure Room (FAIR) (NCT03227614) | Planned Parenthood of Southwest and Central Florida | 2017-07-18 |
| The Vaginal Progesterone and Cerclage (NCT02846909) | Assiut University | 2017-04-01 |
| Intrafetal Digoxin as an Adjuvant for Dilation and Evacuation at 20 to 24 Weeks' Gestation (NCT03136068) | University of California, San Francisco | 2017-02-23 |
| Using mHealth to Promote Post-Menstrual Regulation Contraceptive Uptake and Continuation in Bangladesh (NCT02579785) | Marie Stopes International | 2015-12-19 |
| Simplified Medical Abortion Follow-Up (NCT02524990) | Gynuity Health Projects | 2015-04-01 |
| Effects of Oxytocin on Bleeding Outcomes During Dilation and Evacuation (NCT02083809) | University of Hawaii | 2014-10-01 |
| Surgical Evacuation of Abortion Under Ultrasonographic Guide (NCT02580175) | Assiut University | 2014-05-01 |
| Impact of Video Intervention on Postabortal Uptake of Long Acting Reversible Contraception (LARC) (NCT01945385) | University of Chicago | 2013-06-01 |
| Understanding Women's Contraceptive Expectations at the Time of a First Trimester Surgical Abortion (NCT01807715) | University of California, Davis | 2012-12-01 |
| Side Effects and Adherence Associated With Doxycycline Use Following Medical Abortion (NCT01799252) | Gynuity Health Projects | 2012-11-01 |
| Effect of Preoperative Buccal Misoprostol on Blood Loss in Second-trimester Dilation and Evacuation Abortion (NCT01436266) | Boston University | 2011-07-01 |
| Mifepristone Versus Laminaria Insertion for Cervical Preparation Prior to Surgical Abortion at 14-16 Weeks (NCT00986921) | Boston University | 2009-10-01 |
| Propofol-butorphanol Anesthesia During Uterine Curettage (NCT00795314) | Nanjing Medical University | 2008-11-01 |
| Evaluation of of a Prefixed 50% N2O- 50%O2 Mixture in Legal Abortion Under Local Analgesia (NCT00769912) | Assistance Publique Hopitaux De Marseille | 2008-10-01 |
| Gestational Age is Underestimated by Menstrual Dating Compared to Ultrasound Dating in Those Undergoing Abortion up to 20 Weeks (NCT00884403) | University of British Columbia | 2008-09-01 |
| The Contraceptive Choice Project (NCT01986439) | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 2007-08-01 |
| Trial of Immediate Versus Delayed Initiation of Oral Contraceptive Pills After Abortion (NCT00235534) | University of California, San Francisco | 2005-10-01 |
| Trial of Immediate Versus Delayed Initiation of Transdermal Hormonal Contraception After Therapeutic Abortion (NCT00235547) | University of California, San Francisco | 2005-08-01 |