Clinical trials: Ectasia
Cornea Ectasia
Clinical Outcomes of Two Symmetrical Kera-rings Implantation in Grade Three Keratoconus
Clinical Outcomes of Two Symmetrical Kera-rings Implantation in Grade Three Keratoconus
- Trial name
- NCT06498570
- Testing
- Intracorneal rings
- Where
- Egypt
- Volunteers
- 23 people
- Sponsor
- Sohag University
Endoscopic Papillary Balloon Dilation, Bile Duct Stones
Long-term Outcomes of Endoscopic Papillary Balloon Dilation for 8-12mm Bile Duct Stones: a Prospective Study
The investigators prospectively evaluated long-term outcomes of ELBPD+EST for CBD stones up to 8-12mm. EPBD+EST in patients with CBD stones up to 8-12mm appears to be associated with a very low (<3%) rate of long-term stone…
- Conditions
- Endoscopic Papillary Balloon Dilation, Bile Duct Stones, Endoscopic Sphincterotomy, Stone Recurrence
- Trial name
- NCT05191693
- Testing
- ERCP
- Where
- Greece
- Volunteers
- 72 people
- Sponsor
- Venizelio General Hospital
Respiratory Disease, Artificial Respiration
Non-invasive Assessment of Inspiratory Effort and Tidal Distension During Non-invasive Ventilation (INSPIRE)
The goal of this observational study is to evaluate whether the airway occlusion pressure recorded during a sudden end-expiratory breath-hold (ΔPocc) is correlated with esophageal swing in pressure and the reliability of P0.1…
- Trial name
- INSPIRE (NCT06344234)
- Testing
- End-inspiratory Maneuvers
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- University of Bari
Abortion, Induced, Pain Management
Intrauterine Lidocaine for Laminaria
This is a study to investigate whether instilling a small amount of liquid lidocaine into the uterus will decrease pain felt by women during laminaria insertions done for cervical dilation prior to second trimester abortion.
- Trial name
- NCT01541293
- Testing
- Lidocaine, Normal Saline
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- University of North Carolina, Chapel Hill
Endoscopic Sinus Surgery
SPI-guided vs PRD-guided Analgesia During FESS for Intraoperative Blood Loss
The aim of this randomized trial is to assess the efficacy of analgesia , compare the utility of Pupillary Dilatation Reflex (PRD), Surgical Pleth Index (SPI) for monitoring pain perception intraoperatively and their influence on…
- Trial name
- NCT03389763
- Testing
- Remifentanil
- Where
- Poland
- Volunteers
- 105 people
- Sponsor
- Medical University of Silesia
Chronic Sinusitis
Randomized Evaluation of Maxillary Antrostomy Versus Ostial Dilation Efficacy Through Long-Term Follow-Up
The objective of this study is to show that long-term symptom improvement after sinus balloon dilation is not worse than symptom improvement after functional endoscopic sinus surgery (FESS) and that fewer postoperative…
- Trial name
- REMODEL (NCT01525849)
- Testing
- Balloon Sinus Dilation, Functional Endoscopic Sinus Surgery
- Where
- United States
- Volunteers
- 151 people
- Sponsor
- Entellus Medical, Inc.
Cataract, Mydriasis
Subconjunctival Atropine and Intracameral Epinephrine for Pupil Dilation in Phacoemulsification
Mydriatic eye drops are routinely used before phacoemulsification but they are not free of drawbacks. Several alternatives were tried to overcome their limitations.
- Conditions
- Cataract, Mydriasis, Adverse Drug Event
- Trial name
- NCT03638726
- Testing
- Atropine sulfate and epinephrine, Topical cyclopentolate and phenylephrine
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Dar El Oyoun Hospital
Congenital Biliary Dilation
Treatment Strategy for Adult Congenital Biliary Dilation
The management of congenital biliary dilations (CBDs), including choledochal cysts, represents one of the most challenging areas in hepatobiliary surgery due to their potential implications for long-term morbidity and malignant…
- Trial name
- NCT07336576
- Testing
- hepatectomy、liver transplantation、hepaticojejunostomy
- Where
- China
- Volunteers
- 234 people
- Sponsor
- Beijing Tsinghua Chang Gung Hospital
Healthy, Healthy Participants
Acute Effects of Structured Exercise and Static Stretching on Vascular Function, Neuromuscular Performance, and Metabolic Regulation in Adults
This experimental study investigates the acute cardiovascular and vascular responses to a single session of resistance training, with and without additional static stretching, compared with a resting control condition.
- Conditions
- Healthy, Healthy Participants, Healthy Subjects (HS), Resistance Training Adaptation
- Trial name
- NCT07364149
- Testing
- Resistance Training, Resistance training + Static Stretching
- Where
- Italy
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Palermo
ARDS
Conventional Mechanical Ventilation and High Frequency Percussive Ventilation: Comparison of Their Effects on Alveolar Recruitment and Distension by CT-scan in Early ARDS Patients
High frequency percussive ventilation (HFPV) is a high frequency ventilation mode in which high frequency pulses accumulate to generate a low frequency tidal volume at a controlled airway pressure.
- Trial name
- NCT02885584
- Testing
- High frequency percussive ventilation
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Prolonged First Stage of Labor, Failure of Cervical Dilation as Antepartum Condition
Drotaverine to Shorten the Length of Labor
Reducing the length of labor is a highly desirable goal of intrapartum care, both from a perspective of maternal and fetal well-being, and for the providers of the birth services.
- Conditions
- Prolonged First Stage of Labor, Failure of Cervical Dilation as Antepartum Condition, Labor Pain, Mild Birth Asphyxia, APGAR 4-7
- Trial name
- NCT01639027
- Testing
- Drotaverine
- Where
- Egypt
- Volunteers
- 352 people
- Sponsor
- Ain Shams Maternity Hospital
Refractory Anastomotic Esophageal Strictures
WallFlex Esophageal Fully Covered (FC) Benign Anastomotic Stricture
The purpose of this of this study is to compare the safety and effectiveness of temporary indwell of the WallFlex Esophageal FC Metal Stent to Bougie Dilation for the treatment of refractory anastomotic esophageal strictures
- Trial name
- E7025 (NCT01699542)
- Testing
- WallFlex Esophageal RX Fully Covered Stent, Esophageal Bougie Dilator Per Investigator preference
- Where
- 4 sites in Brazil, Netherlands and 1 more
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Boston Scientific Corporation
Lower Esophageal Ring, Dysphagia
Trial of Electrosurgical Incision Versus Bougie Dilation of Symptomatic Lower Esophageal (Schatzki's) Rings
The primary objective of this study is to compare the efficacy of bougie dilation to electrosurgical incision of symptomatic schatzki's rings at one year follow-up in the presence of rabeprazole treatment.
- Trial name
- NCT00204750
- Testing
- Bougie Dilation, Needle-knife incision
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Utah
Pregnancy Related, Labor Complication
Mechanical Dilation of the Cervix in a Scarred Uterus
To determine if mechanical labour induction can offer a safer and effective alternative to prostaglandins to women with previous caesarean section attempting trial of labour after caesarean (TOLAC).
- Conditions
- Pregnancy Related, Labor Complication, Cesarean Section; Dehiscence
- Trial name
- MEDICS (NCT03471858)
- Testing
- Cervical balloon, Prostaglandins
- Where
- Singapore
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Ministry of Health, Singapore
Obesity, Hypoandrogenism
Clomiphene Citrate for the Treatment of Obesity Related Male Hypogonadism
Hypogonadism is a clinical condition that can be associated with obesity in man. Controversy exists regarding if its a condition that needs to be treated.
- Trial name
- NCT02380755
- Testing
- Clomiphene Citrate
- Where
- Brazil
- Volunteers
- 78 people
- Sponsor
- University of Sao Paulo
Cardiovascular Risk Factor
Short Term Ketone Supplementation and Cardiometabolic Health
The purpose of this research study is to determine if short-term consumption of a dietary ketone drink, which increases the blood circulation concentrations of beta-hydroxybutyrate, a ketone, affects blood vessel health and…
- Trial name
- NCT04236388
- Testing
- Ketone drink
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Virginia Polytechnic Institute and State University
Ascending Aortic Aneurysm, Aortic Adventitial Pathology
Prospective Evaluation of Adventitial Histopathology in Borderline Ascending Aortic Dilatatio
This prospective study investigates microscopic changes in the outer layer (adventitia) of the ascending aorta in patients undergoing coronary artery bypass grafting (CABG) surgery.
- Conditions
- Ascending Aortic Aneurysm, Aortic Adventitial Pathology, Coronary Artery Bypass Grafting (CABG), Borderline Aortic Dilatation
- Trial name
- NCT07034586
- Where
- Turkey (Türkiye)
- Volunteers
- 102 people
- Sponsor
- Samsun University
ST-Elevation Myocardial Infarction
Brasilia Heart Study
BHS is a cohort study of consecutive myocardial infarction (MI) patients admitted within the first 24 hours of symptoms and has been ongoing since May of 2006.
- Trial name
- BHS (NCT02062554)
- Where
- Brazil
- Volunteers
- 1,000 people
- Sponsor
- University of Campinas, Brazil
Atrial Fibrillation, Hypertension,Essential
Left Atrial Enlargement: A Crucial Indicator for Identifying Atrial Fibrillation in Patients With Hypertension
Based on the data of inpatients with hypertension and a cross-sectional study with a large sample size, this study aims to find the early warning value of the left anteroposterior atrial diameter for the possible occurrence of…
- Conditions
- Atrial Fibrillation, Hypertension,Essential, Left Atrial Dilatation
- Trial name
- NCT06359873
- Testing
- CHA2DS2-VASc score, C2HEST score, and left atrial diameter (LAD)
- Where
- China
- Volunteers
- 58,427 people
- Sponsor
- The Second Affiliated Hospital of Chongqing Medical University
Endometrial Cancer
Cytologic Analysis of Distention Media as a Screening Test for Endometrial Cancer
The purpose of this study is to learn fluid from sonohysterography can be used to diagnose endometrial cancer.
- Trial name
- NCT00462969
- Testing
- Sonohysterography
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Wisconsin, Madison