| Not Yet Recruiting | A Randomized Controlled Trial Study Comparing Adnexal Surgery by vNOTES or Laparoscopy NCT06964594 | Region Skane | N/A |
| Recruiting | Timing of LNG-IUD Insertion and Ovarian Cyst Formation NCT07248553 | Gaziosmanpasa Research and Education Hospital | — |
| Not Yet Recruiting | A Clinical Study on the Feasibility and Safety of Abdominal Endoscopic Single-port Surgery System to Assist Gy NCT06828419 | Second Affiliated Hospital of Wenzhou Medical University | N/A |
| Recruiting | Comparison Between Electrosurgical Energy and Hemostatic Sealants on Hemostasis in Laparoscopic Ovarian Cystec NCT06913335 | Kafrelsheikh University | N/A |
| Recruiting | MIRRORS-FROZEN - Comparing Open Vs Robotic Surgery in the Management of Women with Complex Pelvic Adnexal Mass NCT06638593 | Royal Surrey County Hospital NHS Foundation Trust | N/A |
| Completed | Effect of 'Cramp Bites' on Period Cramps in Women Aged 18-25 NCT06227676 | Cornell University | Phase 2 / Phase 3 |
| Recruiting | Improved Diagnosis of Ovarian Cancer by Use of Circulating Tumor DNA as a Biomarker NCT05763511 | University of Aarhus | — |
| Completed | Management of Ovarian Masses in Pediatric Patients: an Italian Survey NCT05800613 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Completed | Ultrasonographic Evaluation of Ovarian Stromal Vascularity in Women With Polycystic Ovary Syndrome (PCOS) NCT05418595 | Usak State Hospital | — |
| Completed | Ovarian Cyst's Enucleation Spillage Score NCT05376384 | University of Campania Luigi Vanvitelli | — |
| Enrolling By Invitation | Quest to Analyze One Thousand Humans Meditating NCT06583395 | Tobias Moeller-Bertram | — |
| Completed | The Effect of Laparoscopic Surgery on Ovarian Reserve According to Cyst Types NCT05054946 | Ege University | N/A |
| Recruiting | Improved Diagnosis of Ovarian Cancer NCT05842629 | University of Aarhus | — |
| Unknown | GnRH Antagonist Pre-treatment in the Early Follicular Phase for Resolution of a Baseline Functional Ovarian Cy NCT04993924 | Assaf-Harofeh Medical Center | Phase 4 |
| Completed | Effect of Intravenous Lignocaine Infusion on Intraoperative End Tidal Desflurane Concentration Requirements NCT06064331 | Universiti Kebangsaan Malaysia Medical Centre | N/A |
| Completed | Risk Factors and Disorders Linked to Uterine Adenomyosis on MRI in Reproductive-Age Women NCT06697444 | Mashhad University of Medical Sciences | — |
| Completed | Radiomics and Machine Learning in the Diagnosis of Ovarian Masses NCT06342934 | Fondazione IRCCS Istituto Nazionale dei Tumori, Milano | — |
| Completed | Using INDOcyanine Green to Analyse Ovarian Vascularization After Ovarian Laparoscopic CYStectomy NCT04355312 | University Hospital, Clermont-Ferrand | N/A |
| Completed | Diagnosing Ovarian Cysts - the DOC Study NCT04188652 | Rigshospitalet, Denmark | — |
| Unknown | Monitoring Ovarian Cysts in Pregnancy NCT03440931 | Guy's and St Thomas' NHS Foundation Trust | — |
| Completed | Laparoscopy-assisted Ovarian Cystectomy: NEW APPROCH NCT03370952 | Cairo University | N/A |
| Terminated | Anti-inflammatory Cells in Peritoneal Cavity NCT03189316 | University Hospital, Montpellier | N/A |
| Completed | Implementation of 23 Hour Surgery Model in a Tertiary Hospital NCT04142203 | Kuopio University Hospital | — |
| Completed | Point of Care 3D Ultrasound for Various Applications: A Pilot Study NCT02831556 | Duke University | — |
| Completed | The Effect of Surgery for Non Endometriosic Ovarian Cysts on Ovarian Reserve NCT02852447 | Corporacion Parc Tauli | — |
| Completed | Ovarian Reserve After Ovarian Hemostasis by Floseal Matrix NCT01857466 | CHA University | Phase 3 |
| Completed | Danazol Treatment in Endometriosis Women Before IVF NCT01779232 | Centre for Endocrinology and Reproductive Medicine, Italy | Phase 4 |
| Completed | Transvaginal Ultrasound Training for Obstetrics and Gynecology Residents NCT02890914 | Thomas Jefferson University | N/A |
| Unknown | A New Algorithm to Predict Ovarian Age NCT02086318 | University Magna Graecia | — |
| Unknown | International Ovarian Tumour Analysis (IOTA) Phase 5 NCT01698632 | KU Leuven | — |
| Completed | Intraperitoneal Ropivacaine Nebulization for Pain Control After Gynecologic Laparoscopic Surgery NCT01142622 | San Gerardo Hospital | Phase 3 |
| Suspended | Evaluation of Adhexil Safety and Efficacy in Prevention and/or Reduction of Adhesions in Gynecological Surgery NCT00865488 | OMRIX Biopharmaceuticals | Phase 3 |
| Completed | Ovarian Clear Cell Adenocarcinoma Review NCT02129036 | Cathay General Hospital | — |
| Completed | The Role of Estrogen in Luteinizing Hormone Surge and Ovulation NCT01999569 | Wake Forest University Health Sciences | Phase 4 |
| Completed | The Impact of Electrocoagulation on Ovarian Reserve After Laparoscopic Excision of Ovarian Cyst NCT00713778 | Shandong Provincial Hospital | Phase 4 |