Clinical trials: Niche
Anteversion of Uterus, Retroflex Uterus
Relation Between Position of the Uterus (Anteversion or Retroversion Flexion) and Degree of Cesarean Scar Niche
This study aims to determine the association between the size of caesarean scar niche and uterine position in childbearing women.
- Conditions
- Anteversion of Uterus, Retroflex Uterus, CSD
- Trial name
- NCT06475924
- Testing
- Caesarean scar defect evlauation by ultraosund
- Where
- Egypt
- Volunteers
- 86 people
- Sponsor
- Ain Shams University
Cesarean Scar Defect (Isthmococele), Pelvic Pain
Single-Layer Versus Double-Layer Uterine Closure After Primary Cesarean Section
This study compares two surgical techniques for closing the uterus after cesarean section: single-layer versus double-layer closure.
- Conditions
- Cesarean Scar Defect (Isthmococele), Pelvic Pain, Spotting, Amenorrhea Secondary
- Trial name
- NCT07611331
- Testing
- Double-layer hysterorrhaphy at primary cesarean section, Single-layer hysterorrhaphy at primary cesarean section
- Where
- Tunisia
- Volunteers
- 384 people
- Sponsor
- Hédi Chaker Hospital
Scar Niche, Myometrial Remodeling
Postplacental Copper Intrauterine Device Versus Postpartum Progesterone-only Pills on Uterine Niche Formation
The purpose of the study is to determine whether immediate postplacental copper T380A intrauterine device insertion increases uterine-niche incidence compared with postpartum progestin-only pills after primary cesarean section .
- Conditions
- Scar Niche, Myometrial Remodeling, Contraceptive Device; Complications, Cesarean Section Complications
- Trial name
- T380A (NCT07264933)
- Testing
- Primary Cesarean Section, immediate postplacental insertion of a copper T380A intrauterine device, progesterone-only pills
- Where
- Egypt
- Volunteers
- 750 people
- Sponsor
- Benha University
Cesarean Section Niche Evaluation
Diagnostic Yield of Transvaginal Ultrasonography Versus Sonohysterography in Detection of Ceserean Section Niche
The aim of this study is to compare the identification of CS scar niche between 2D transvaginal ultrasonography alone and with the use of saline infusion as a contrast. Does it differ in the measurements and identification or not.
- Trial name
- NCT04934280
- Testing
- sonohysterography
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Sohag University
Cesarean Scar Defect
Impact of a Bladder Flap on Cesarean Scar Niche Development
The goal of this trial is to examine if the completion or omission of a bladder flap impacts the location and formation of cesarean scar niche in women undergoing primary cesarean section.
- Trial name
- B-FIND (NCT07634679)
- Testing
- Bladder flap formation
- Where
- 2 sites in United States
- Volunteers
- 338 people
- Sponsor
- Montefiore Medical Center
2 Arms, Conventional Suture, Barbed Suture
Deficient Lower Segment Cesarean Section Scar, Does the Type of Suture Matter?
In recent years there has been a significant increase in cesarean sections. This is not without complication in subsequent pregnancies such as placenta previa, placenta accrete, scar pregnancy, dehiscence or uterine rupture.
- Trial name
- NCT03649256
- Testing
- Thickness of lower uterine segment scar
- Volunteers
- 202 people
- Sponsor
- Ziv Hospital
Necrotizing Scleritis
Perichondrium Autograft in Refractory Necrotizing Scleritis
Necrotizing scleritis with severe ischemia is refractory to conventional treatment because of avascular necrosis. The investigators assessed the therapeutic efficacy and safety of autologous perichondrium transplantation in…
- Trial name
- PCRNS (NCT02864823)
- Testing
- Perichondrium Autografts
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Chung-Ang University Hospital
Hematological Malignancies
National Longitudinal Cohort of Hematological Diseases (NICHE) - CART
This is a multicenter, ambispective, longitudinal, observational cohort study investigating CAR-T cell therapy in Chinese patients with hematological malignancies.
- Trial name
- NCT06607289
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Institute of Hematology & Blood Diseases Hospital, China
Myeloproliferative Disorders
Exploring the Mechanisms of Resistance of Stem Cells Myeloproliferative Opposite of Tyrosine Kinase Inhibitors in 3d Model Niche Endosteal
Myeloproliferative disorders (MPD) include chronic myeloid leukemia (CML) (Ph +) and essential thrombocythemia (ET), the polycythemia vera (PV), myelofibrosis (MF) called SMP Ph. CML is the ultimate model of carcinogenesis.
- Trial name
- NCT02766153
- Where
- France
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nice
Alopecia, Androgenetic
STYLE -- A Trial of Cell Enriched Adipose For Androgenetic Alopecia
The primary objective of this study is to evaluate the safety and feasibility of the Celution and Puregraft Systems in the processing and preparation of an autologous fat graft enriched with adipose-derived regenerative cells…
- Trial name
- STYLE (NCT02503852)
- Testing
- Puregraft System, Celution System, Kerastem Therapy
- Where
- 4 sites in United States
- Volunteers
- 71 people
- Sponsor
- Kerastem Technologies, LLC
Abnormal Uterine Bleeding, Cesarean Section Complications
Oral Contraceptive Pills Versus Levonorgestrel-Releasing Intrauterine System for Niche-Related Abnormal Uterine Bleeding
The purpose of the study is to compare the clinical efficacy and niche morphological changes following treatment with combined oral contraceptive pills (OCPs) versus a levonorgestrel-releasing intrauterine system (LNG-IUS) in…
- Conditions
- Abnormal Uterine Bleeding, Cesarean Section Complications, Uterine Scar
- Trial name
- NCT07229209
- Testing
- transvaginal ultrasonography, monophasic combined oral contraceptive pill, 52 mg levonorgestrel-releasing intrauterine system
- Where
- Egypt
- Volunteers
- 166 people
- Sponsor
- Benha University
Cesarean Section Complications
Suture Material and C-Section Scar Niches: A Comparative Study
Defective healing of the uterine wound after a Cesarean section (CS) can lead to the formation of a CS niche (CSN). The specific technique used for closure and the type of suture material chosen are often overlooked factors that…
- Trial name
- NCT07101952
- Testing
- Braded Suture material, Multifilament vicryl suture material
- Where
- Egypt
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Benha University
Cesarean Section; Dehiscence
The Impact of Cesarean Scar Defects on the Success of Assisted Human Reproduction
The prevalence of Caesarean sections continues to increase around the world. In France, the proportion of Caesarean sections has doubled from 11% in 1981 to 20,2% in 2016, bringing with it an increase in the risk of obstetrical…
- Trial name
- NICHE-ART (NCT04869007)
- Testing
- hysterosonography
- Where
- 5 sites in France
- Volunteers
- 250 people
- Sponsor
- University Hospital, Angers
Cesarean Section; Dehiscence
Mri in Evaluation of Cesarean Section Scar Niche
To evaluate cesarean section scar and the lower uterine segment in non pregnant woman by MRI to : 1. Assess the clinical symptoms like postmenstrual spotting or prolonged menstrual bleeding, dysmenorrhea, chronic pelvic pain and…
- Trial name
- NCT03911622
- Testing
- MRI
- Volunteers
- 30 people
- Sponsor
- Assiut University
Cesarean Section Complications, Abnormal Uterine Bleeding
Combined Hystroscopic and Laparoscopic Repair of CS Scar Disorder
Combined hystroscopic and laparoscopic repair of symptomatic uterine Niche as new technique to maximize resolution of symptoms after niche repair with concomitant increase in RMT
- Trial name
- NCT07183501
- Testing
- Combined hystroscopic and laparoscopic repair
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Assiut University
Cesarean Scar Niche
NIche Development With Closure of Cesarean Uterotomy by Modified or Conventional Two-layer Technique
The aim of this trial was to compare two different uterotomy surgical techniques on the occurrence of a uterine niche and the risk of a number of short- and long-term gynecological complications associated with the presence and…
- Trial name
- NICUM (NCT02410395)
- Testing
- Conventional, Modified
- Where
- Denmark
- Volunteers
- 230 people
- Sponsor
- University of Aarhus
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
Caesarean Scar Niche
Niche Investigated: Closure of Hysterotomy & Evaluation of 3 Suturing Techniques (Running, Interrupted, and Locked)
This study aims to explore the impact of three different suturing techniques (Running, Interrupted \& Locked) that used to close the uterine incision at the cesarean section on the formation of a cesarean scar niche
- Trial name
- NCT06695793
- Testing
- Interrupted Sutures, Locked Sutures, Running Continuous Sutures
- Where
- 5 sites in Egypt
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Cairo University
Cesarean Section; Dehiscence, Cesarean Scar Niche
Effect of Alpha Lipoic Acid on Uterine Scar Healing After Cesarean Section
The aim of this study is to evaluate the efficacy of alpha lipoic acid on uterine scar healing after cesarean section by using saline contrast sonohysterography
- Trial name
- NCT03257514
- Testing
- alpha lipoic acid drug (thioctic acid acid)
- Where
- Egypt
- Volunteers
- 102 people
- Sponsor
- Ain Shams University
Cesarean Section Complications, Cesarean Wound Disruption
Cesarean Scar Defect Formation After First Cesarean Section.
This study is a prospective observational study which will monitor how cesarean section in the first pregnancy will develop a cesarean scar defect.
- Conditions
- Cesarean Section Complications, Cesarean Wound Disruption, Cesarean Wound; Dehiscence
- Trial name
- NCT03966001
- Testing
- Transvaginal sonography at six months after cesarean section, Transvaginal sonography at twelve months after cesarean section
- Where
- Turkey (Türkiye)
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Uludag University