Clinical trials: Length
Normal Non-fluency, Cataract
Comparative Study of the Optical Biometer for Measurements of the Eye
The primary purpose of this comparative clinical study is to collect clinical data to demonstrate the equivalence of the investigational device to the predicate device for measurements of the eye.
- Conditions
- Normal Non-fluency, Cataract, Aphakic Eye, Eyes With Corneal Abnormality
- Trial name
- NCT01729962
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Nidek Co. LTD.
Anterior Cruciate Ligament Injuries
Muscle Architecture and Anterior Cruciate Ligament
The aim of this study is to examine the effects of plyometric training on biceps femoris longus (BFl) and vastus lateralis (VL) muscle architecture in individuals with anterior cruciate ligament reconstruction (ACLR).
- Trial name
- NCT04690127
- Testing
- Plyometric Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Crossing Infections, Drug Resistance, Microbial
Evaluation of Cost of Nosocomial Infection
This study will investigate the cost and impact of Healthcare Associated Infection (HAI) to patients, the health service and the wider community.
- Trial name
- ECONI (NCT03253640)
- Testing
- Exposure
- Where
- 2 sites in United Kingdom
- Volunteers
- 123 people, healthy volunteers welcome
- Sponsor
- Glasgow Caledonian University
Shoulder Pain
Effects of a Pectoralis Minor Muscle Stretching Protocol
The purpose of this study is to verify the effects of a stretching protocol for the pectoralis minor muscle on its resting length and on the 3D kinematics of the scapula during arm flexion in asymptomatic subjects and patients…
- Trial name
- PMISP (NCT01956240)
- Testing
- Stretching-Asymptomatic subjects, Stretching-Subjects with shoulder pain
- Where
- Brazil
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Sao Carlos
Phacoemulsification
Clinical Analysis of Ocular Parameters Contributing to Intraoperative Pain During Standard Phacoemulsification
Charts of 142 patients who underwent standard phacoemulsification under topical anesthesia between March and August 2016 were reviewed.
- Trial name
- NCT03031652
- Testing
- Phacoemulsification
- Where
- South Korea
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- Kyungpook National University Hospital
Visual Quality, Axial Length
The Influence of Axial Length on Visual Quality Following SMILE Surgery in Patients with High Myopia
This retrospective study aimed to investigate the subjective and objective visual outcomes following Small Incision Lenticule Extraction (SMILE) surgery in high myopic patients with varying axial lengths (AL).
- Conditions
- Visual Quality, Axial Length, High Myopia
- Trial name
- NCT06898164
- Testing
- This study does not involve any interventions
- Where
- China
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- yuhao shao
Cesarean Section
Enhanced Recovery at Cesarean Birth to Improve Postoperative Outcomes and Reduce Postoperative Length of Stay
To determine whether women randomized to an enhanced recovery program will have improved postoperative outcomes including improved breastfeeding initiation and continuation, reduction in hospital length of stay without…
- Trial name
- ERAC (NCT02956616)
- Testing
- ketorolac, Chewing Gum, Enhanced Recovery Protocol
- Where
- United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Pediatric Surgical Procedures Requiring Endotracheal Intubation Under General Anesthesia
Comparison of Optimal Endotracheal Tube Depth Using Four Different Formulas in Children Aged 1-4 Years and Verification With Fiberoptic Bronchoscopy
. The optimal position of the endotracheal tube (ETT) within the trachea is the middle third portion, distal to the vocal cords.
- Trial name
- NCT06937840
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Ankara University
Cataract
Comparative Study of Three IOL Power Calculation Formulae for Asian Eyes Shorter Than 22mm or Longer Than 25mm
Implantation of an intraocular lens is the gold standard in modern day cataract surgery. The appropriate lens power needed to achieve the desired refractive outcome can be calculated with a whole variety of formulas.
- Trial name
- NCT00347516
- Testing
- IOL calculation formula
- Where
- Singapore
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Inguinal Hernia
Length of Hospital Stay in Laparoscopic Transabdominal Preperitoneal Vs. Open Mesh Repair in Inguinal Hernia: A Randomised Controlled Trial
To compare the mean length of hospital stay in laparoscopic trans abdominal preperitoneal repair versus open mesh repair in patients undergoing inguinal hernia repair with mesh.
- Trial name
- NCT05159232
- Testing
- hospital stay
- Where
- Pakistan
- Volunteers
- 334 people, healthy volunteers welcome
- Sponsor
- Memon Medical Institute
Delirium, Anxiety
Patient- and Family-centred Care in the Adult Intensive Care Unit: a Feasibility Study
Background: In the intensive care unit (ICU), delirium in patients and long-term mental health challenges in both patients and their family members are highly prevalent.
- Conditions
- Delirium, Anxiety, Post Intensive Care Unit Syndrome, Post Intensive Care Unit Syndrome Family
- Trial name
- FAM-ICU (NCT06974214)
- Testing
- FAM-ICU
- Where
- Denmark
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Herlev Hospital
PREGNANCY
Effect of Maternal BMI on Measurement of Cervical Length
All consecutive pregnant patients in 2nd or 3rd trimester will be asked to participate. Cervical length will be assessed in all patients, once abdominally and then vaginally (that would serve as golden standard).
- Trial name
- NCT01882738
- Where
- Israel
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Hillel Yaffe Medical Center
Preterm Delivery, Short Cervix
PREGNANT Short Cervix Trial
The purpose of this research study is to evaluate the usefulness of progesterone vaginal gel in decreasing the preterm birth rate in a population of pregnant women with short cervical length and at high risk for preterm birth.
- Conditions
- Preterm Delivery, Short Cervix, Short Uterine Cervical Length
- Trial name
- NCT00615550
- Testing
- progesterone
- Where
- 49 sites in United States, Belarus and 8 more
- Volunteers
- 465 people, healthy volunteers welcome
- Sponsor
- Juniper Pharmaceuticals, Inc.
Muscle Hypertrophy, Muscular Strength
The Effect of Peak Force At Long and Short Muscle Lengths and the Impact on Muscle Growth and Strength
The goal of this clinical trial is to learn the effect of applying peak force/resistance to skeletal muscles during resistance exercise training in young and healthy adults.
- Trial name
- SLML (NCT06666127)
- Testing
- LONG and SHORT Resistance Training, Maximal Isotonic Strength Testing (1RM), Isokinetic Strength Testing
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Telomere Length, Mean Leukocyte
Telomere Disclosure and Impact on Psychological Distress and Health Behaviors
There is now a critical mass of data linking health to telomere length, and blood telomere length is starting to become a commercially available measure, with several companies either offering or planning to offer this measure.
- Trial name
- NCT04104386
- Testing
- Telomere Disclosure Impact
- Volunteers
- 263 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Myopia
Comparison of Efficacy Between Two Myopia Control Lenses
This is a one-year, mono-centre, randomize, double-masked, monocular cross-over clinical trial designed to test and compare the efficacy of the new lens design in slowing down the increase of axial length and controlling myopia…
- Trial name
- NCT06148870
- Testing
- Myopia Control Lens-1 (MCL1), Myopia Control Lens-2 (MCL2)
- Where
- Singapore
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Essilor International
Hyperopia, Refractive Error
Optical Defocus to Stimulate Eye Elongation in Hyperopia
Axial hyperopia results when the length of the eye is too short for the eye to properly focus distance objects on the retina while the focusing system is relaxed.
- Trial name
- ODSEEH (NCT00950924)
- Testing
- Simultaneous Vision Bifocal Soft Contact Lenses, Single Vision Soft Contact Lenses
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aller, Thomas A., OD
PreTerm Birth
New Tool to Predict Risk of Spontaneous Preterm Birth in Asymptomatic High-risk Women
The QUIPP tool integrates information of obstetrical history, quantitative fetal fibronectin (qfFN) and cervical length to predict the risk of sPTB in asymptomatic high-risk women.
- Trial name
- NCT03062020
- Testing
- QUIPP
- Where
- 2 sites in Spain
- Volunteers
- 258 people, healthy volunteers welcome
- Sponsor
- Hospital Clinic of Barcelona
Acute Coronary Syndrome
Association Between Telomere Length and Risk of Acute Coronary Syndrome
Compelling epidemiological evidence indicates that alterations length of telomere, are associated with the initiation and development of ischemic heart disease.
- Trial name
- NCT02775279
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Pancreatitis, Diet, Food, and Nutrition
Regular vs. Clear Liquid Diet for Mild to Moderate Acute Pancreatitis
Acute pancreatitis is among the most common gastroenterology diagnosis in the United States, and represents a large economic burden to the United States health system.
- Conditions
- Pancreatitis, Diet, Food, and Nutrition, Diet, Pancreatic Disease
- Trial name
- NCT04932785
- Testing
- Regular diet, Clear Liquid Diet
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Southern California