Clinical trials: Transvaginal Ultrasound
Anovulation, Polycystic Ovary Syndrome
Ovarian Laser Treatment in Women With Polycystic Ovarian Syndrome: A Randomized Study on the Laser Dose
BACKGROUND: A new effective way, transvaginal ultrasound-guided ovarian interstitial laser-coagulation treatment, in management of anovulation in patients with polycystic ovary syndrome (PCOS), has been presented in the data…
- Conditions
- Anovulation, Polycystic Ovary Syndrome, Infertility
- Trial name
- NCT00643708
- Testing
- ovarian interstitial laser treatment
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Shen-Zhen City Maternity and Child Healthcare Hospital
Stress Reaction, Opioid Use
Effect of Fentanyl on Main Opioid Receptor (OPRM1) on Human Granulosa Cells.
Opioids is known that produce not only analgesia but also hyperalgesia through activation of central glutaminergic system-GABA. At the same time, recently it was found that the main opioid receptor (OPRM1) is present on human…
- Trial name
- NCT03248076
- Testing
- Fentanyl Citrate
- Where
- Greece
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- George Papanicolaou Hospital
Endometriosis (Diagnosis), Endometriosis
Combining Ultrasound and Biomarkers to Diagnose Superficial Endometriosis
Endometriosis is a benign gynecological disease characterized by uterine-like cells growing outside the uterus, leading to pain, infertility, and inflammation.
- Trial name
- SPGENDO (NCT05523284)
- Testing
- SonoPODography
- Where
- Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- McMaster University
Contraceptive Usage
Essure Transvaginal Ultrasound (TVU) Study
The Essure procedure, FDA approved since 2002 and CE Mark approved since 2001, is the first permanent birth control method that can be performed in the comfort of a physician's office without hormones, cutting, burning or the…
- Trial name
- NCT01327105
- Testing
- TVU
- Where
- 21 sites in United States, Canada and 2 more
- Volunteers
- 547 people, healthy volunteers welcome
- Sponsor
- Bayer
Infertility
Efficacy of Embryo Transfer Procedure Guided by Transvaginal Ultrasound Versus Abdominal Ultrasound in Oocytes Recipients
The objective of this study is to evaluate the efficacy of embryo transfer procedure guided by transvaginal ultrasound versus abdominal ultrasound in recipients of oocytes as well as the advantages and disadvantages of the new…
- Trial name
- NCT01137461
- Testing
- ultrasound-guided embryo transfer
- Where
- Spain
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- Fundació Privada Eugin
Preterm Birth
Does Fetal Fibronectin and Ultrasound Cervical Length Help in the Evaluation of Women With Suspected Preterm Labor?
The objective of this study is to investigate the effect of the use of both sonographic cervical length (CL) and fetal fibronectin (FFN) on the length of outpatient triage and preterm labor interventions in symptomatic women with…
- Trial name
- NCT00371046
- Testing
- Transvaginal ultrasound cervical length, Cervicovaginal fetal fibronectin
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Thomas Jefferson University
Uterine Niche
TVS, SHG, and MRI in Uterine Niche
Uterine niche is a defect formed by poor healing of the lower uterine myometrium after cesarean section, defined as a depression of at least 2mm in the uterine myometrium at the cesarean scar; it is associated with gynecological…
- Trial name
- NCT07279181
- Where
- China
- Volunteers
- 60 people
- Sponsor
- International Peace Maternity and Child Health Hospital
Cervical Dilation
Self-Obtained Ultrasound Scans for Measurement of Cervical Dilation and Effacement in Labor
This is a pilot study to test the accuracy and comfort of self-directed ultrasound imaging of cervical dilation and effacement in pregnant women undergoing induction of labor.
- Trial name
- NCT05038891
- Testing
- Digital Cervical Exam, Transperineal Ultrasound, Transvaginal Ultrasound
- Where
- 2 sites in United States
- Volunteers
- 40 people
- Sponsor
- Mayo Clinic
Endometrial Carcinoma
Non-Invasive Identification of Endometrial Cancer/Endometrial Atypical Hyperplasia With an AI-Based Classifier Applied to Transvaginal Ultrasound in Patients With Post-Menopausal Bleeding
This study evaluates if AI can be used with transvaginal ultrasound images for early detection of endometrial cancer or premalignant lesions.
- Trial name
- NCT06365905
- Testing
- Non-Interventional Study
- Where
- 3 sites in United States
- Volunteers
- 300 people
- Sponsor
- Mayo Clinic
Endometriosis
Comparison of Ultrasound-determined and Intraoperative #Enzian-classification in Patients With Deep Endometriosis
The Enzian classification, which was developed in order to describe deep endometriotic (DE) lesions, is determined intraoperatively by the surgeon.
- Trial name
- NCT04399668
- Where
- Austria
- Volunteers
- 745 people
- Sponsor
- Univ.-Doz. Dr.med.univ. Gernot Hudelist, MSc.
Elective Fertility Preservation
Study of the Prevalence of Endometriosis and Adenomyosis
Our study aims to assess the prevalence of adenomyosis and endometriosis in patients consulting for elective fertility preservation through the diagnosis of these pathologies by transvaginal pelvic ultrasound.
- Trial name
- PrevADEOSE (NCT06211569)
- Testing
- Usual follow-up
- Where
- France
- Volunteers
- 400 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Deep Endometriosis, Surgery
Imaging Comparison for the Preoperative Planning and Diagnosis of DIE: a Multicenter Retrospective Study.
Several centers in Belgium use both transvaginal ultrasound (TVS) and magnetic resonance imaging (MRI) for the preoperative diagnosis of deep infiltrating endometriosis (DIE), while other centers rely almost exclusively on TVS.
- Conditions
- Deep Endometriosis, Surgery, Transvaginal Ultrasound, MRI
- Trial name
- NCT06994091
- Where
- Belgium
- Volunteers
- 200 people
- Sponsor
- Ziekenhuis Oost-Limburg
Pelvic Abscess, Adnexal Cyst
Ultrasound-guided Transvaginal Aspiration of Cystic Pelvic Lesions
Adnexal cysts or pseudocysts are a common finding on transvaginal ultrasound, especially in premenopausal women. Due to the size of some cysts, they may cause discomfort.
- Conditions
- Pelvic Abscess, Adnexal Cyst, Ovarian Neoplasms
- Trial name
- UTAC (NCT06988280)
- Testing
- Ultrasound-guided transvaginal aspiration of cystic pelvic lesions.
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Medical Education, Ovarian Cancer
Ultrasound Training Program for Gynecologic Cancer Staging in Residents
This is a prospective, interventional study aiming to develop and validate an ultrasound training program for gynecology and obstetrics residents, focused on the staging of gynecologic cancers, including ovarian, endometrial, and…
- Conditions
- Medical Education, Ovarian Cancer, Endometrial Cancer, Cervix Cancer
- Trial name
- Ultra-teaching (NCT07028229)
- Testing
- Training Group
- Where
- Italy
- Volunteers
- 6 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Preterm Birth
Transvaginal Ultrasound Cervical Length Screening in Singleton Pregnancy With Prior Spontaneous Preterm Birth
Preterm birth (PTB) is the major cause of perinatal morbidity and mortality. Worldwide, about 15 million babies are born too soon every year, causing 1.1 million deaths, as well as short- and long-term disability in countless…
- Trial name
- NCT02923973
- Testing
- Transvaginal ultrasound cervical length screening
- Where
- 2 sites in Italy
- Volunteers
- 500 people
- Sponsor
- Federico II University
Ovarian Cysts
Transvaginal Ultrasound Training for Obstetrics and Gynecology Residents
Obstetrics and gynecology residents are deemed to be proficient in transvaginal ultrasound (TVUS) upon graduation from an accredited program, although TVUS education in residency is not standardized.
- Trial name
- NCT02890914
- Testing
- Transvaginal Ultrasound Educational DVD
- Where
- 3 sites in United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Thomas Jefferson University
Postmenopausal Endometriosis
Ultrasound Characterization of Postmenopausal Endometriosis
Endometriosis is traditionally considered a disease of reproductive-age women; however, residual lesions may persist after menopause and be detectable at imaging.
- Trial name
- ENDO-MENOPAUSA (NCT07503938)
- Testing
- Anamnesis, Ultrasonographic evaluation
- Where
- Italy
- Volunteers
- 492 people, healthy volunteers welcome
- Sponsor
- Simone Ferrero
Polycystic Ovary Syndrome
A Trial of the May Health Device in Transvaginal Ablation of Ovarian Tissue Under ULTRAsound Visualization in Women With PCOS Infertility
The objective of this study is to provide preliminary evidence for the safety and effectiveness of the May Health Kit in transvaginal ablation of ovarian tissue under ultrasound visualization in women with infertility due to…
- Trial name
- NCT03760926
- Testing
- May Health Kit
- Where
- 6 sites in Belgium, France and 1 more
- Volunteers
- 28 people
- Sponsor
- May Health
Cervical Insufficiency
Patient Attitudes Toward Ultrasound Measurement of Cervical Length
The investigators propose a prospective evaluation of methods to assess cervical length for uncomplicated singleton gestations between 18-28 weeks presenting to the MFM office for routine mid pregnancy ultrasound.
- Trial name
- TVUS (NCT01482039)
- Testing
- Sequential ultrasound, Transvaginal ultrasound
- Where
- United States
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Intermountain Women and Children's Research
Infertility, Female
Transvaginal Ultrasonography Guided Embryo Transfer
to evaluate the value of using transvaginal ultrasound guided embryo transfer in obese patients undergoing in vitro fertilization.
- Trial name
- NCT03473028
- Testing
- transabdominal ultrasound guided embryo transfer, transvaginal ultrasound guided embryo transfer
- Where
- Egypt
- Volunteers
- 800 people
- Sponsor
- Kasr El Aini Hospital