Clinical trials: Operation Time
Ureteral Stricture
Duration of Ureteral Rest Prior to Ureteral Reconstruction Surgery
Our objective is to assess the effect of duration of ureteral rest, defined as time from conversion of ureteral stent to percutaneous nephrostomy, on stricture length prior to ureteral reconstruction surgery.
- Trial name
- NCT06384079
- Testing
- Antegrade and retrograde pyelogram
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Northwestern University
Colorectal Cancer, Ileus Postoperative
Time to Return of Bowel Function Following Perioperative Probiotics in Colorectal Cancer Surgery
There is pre-existing evidence that probiotics could be useful in the improvement of ileus rates. One metaanalysis of 30 studies demonstrated a reduction in the prevalence of post-operative ileus as determined by time to flatus…
- Conditions
- Colorectal Cancer, Ileus Postoperative, Flatus, Diet, Healthy
- Trial name
- PICCS-1 (NCT06456229)
- Testing
- Nestle Isocal, Nestle Boost Optimum
- Where
- Singapore
- Volunteers
- 162 people
- Sponsor
- National University Hospital, Singapore
Bladder Cancer
S1011 Standard or Extended Pelvic Lymphadenectomy in Treating Patients Undergoing Surgery for Invasive Bladder Cancer
RATIONALE: Lymphadenectomy may remove tumor cells that have spread to nearby lymph nodes in patients with invasive bladder cancer.
- Trial name
- NCT01224665
- Testing
- therapeutic conventional surgery, therapeutic standard lymphadenectomy, therapeutic extended lymphadenectomy
- Where
- 35 sites in United States, Canada
- Volunteers
- 658 people
- Sponsor
- SWOG Cancer Research Network
Cervical Cancer, Ovarian Tumor
The Application of Real-Time Near-infrared Imaging in Gynecological Surgery
Removing in situ and metastasis lesions completely during gynecological surgery is central to reduce the recurrence and death, and the identification of lesions in traditional gynecological surgery often depends on the experience…
- Conditions
- Cervical Cancer, Ovarian Tumor, Endometrial Carcinoma, Uterine Myomatosis
- Trial name
- NCT04224467
- Testing
- Intravenous ICG and Real-Time Near-infrared Imaging
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Chen Chunlin
Perioperative Care, Intermittent Fasting
Intermittent Fasting Versus Carbohydrate Drinks Before Surgery
The purpose of this study is to investigate whether time-restricted feeding, a form of intermittent fasting, before surgery improves insulin resistance around the time of surgery, compared to carbohydrate drinks and standard…
- Conditions
- Perioperative Care, Intermittent Fasting, Carbohydrate Loading, Preoperative Fasting
- Trial name
- PRINCESS (NCT05760339)
- Testing
- Time-restricted feeding, Carbohydrate loading
- Where
- Netherlands
- Volunteers
- 75 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Cardiac Surgery, Erythrocyte Transfusion
Impact of Blood Storage Duration on Physiologic Measures
This study is an ancillary (add-on) study to the clinical trial entitled Red Cell Storage Duration Study (RECESS), which has clinicaltrials.gov identifier NCT00991341.
- Trial name
- RECAP (NCT01274390)
- Where
- 4 sites in United States
- Volunteers
- 390 people
- Sponsor
- Duke University
Regional Block for Pain Control, Supraclavicular Block
Duration of Analgesic Effect for Ultrasound Guided Supraclavicular Blocks With the Addition of Buprenorphine to Local Anesthetic Solution
The patients included will be those who have already agreed to have a brachial plexus nerve block for surgery. A flip of the coin will decide who gets and additive called buprenorphine in their block or not.
- Conditions
- Regional Block for Pain Control, Supraclavicular Block, Ultrasound Guided Block, Block Additive
- Trial name
- NCT01583179
- Testing
- Buprenorphine
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- University of Wisconsin, Madison
Prolonged Air Leak, Postoperative Air Leak
Neoveil® Versus TachoSil® for the Treatment of Pulmonary Air Leaks Following Lung Operation
Postoperative prolonged air leak (PAL), referring to the passage of air from the lung parenchyma into the pleural space, is one of the most frequent postoperative complications after lung resection.
- Trial name
- NCT04065880
- Testing
- TachoSil®, Neoveil®
- Where
- Switzerland
- Volunteers
- 46 people
- Sponsor
- University Hospital, Basel, Switzerland
Pharmacological Action
The Effect of Tranexamic Acid. A Randomised Study of Patients Undergoing Elective Lumbar Spine Surgery.
In this randomized double blind placebo controlled study of tranexamic acid during minor spinal surgery, mean postoperative blood loss in the patients who received TXA was statistically significantly lower compared to placebo.
- Trial name
- NCT03714360
- Testing
- Tranexamic Acid, Sodium Chloride 0,9%
- Where
- Denmark
- Volunteers
- 250 people
- Sponsor
- Mikkel Østerheden Andersen
Anaesthesia
Ultrasound Guided Intercostobrachial Nerve Block
The intercostobrachial nerve underlies many anatomical variations. For surgery of the upper arm the axilla is usually not anaesthetized by a brachial plexus block, which therefore needs to be completed by an intercostobrachial…
- Trial name
- NCT02805582
- Testing
- 10ml ropivacain 0.5%
- Where
- Germany
- Volunteers
- 29 people
- Sponsor
- Dr. Christoph Ilies
Elective Posterior Lumbar Spinal Fusion
Value of Pulse Pressure Variations and Corrected Flow Time in Esophageal Doppler as a Predictor of Fluid Responsiveness in Prone Position During Spinal Surgery
In patients under mechanical ventilation, Usefulness of dynamic indices based on the heart-lung interactions for guiding volume resuscitation has been well validated.
- Trial name
- NCT01646359
- Testing
- 1.Esophageal doppler monitor, 2. philips Intelivue MP70 monitors
- Where
- South Korea
- Volunteers
- 45 people
- Sponsor
- Yonsei University
Pulmonary Malformations, Child
Impact of Forced Expiration On Pleural Drainage Duration (KPDP)
Following thoracic surgery, pleural effusion in pleural cavity requires post-operative drainage. Pleural effusion is responsible for pulmonary congestion, atelectasis, hypoventilation, lower efficacy of diaphragmatic curse, lower…
- Trial name
- KPDP (NCT02660203)
- Testing
- Forced expiration
- Where
- 10 sites in France
- Volunteers
- 140 people
- Sponsor
- University Hospital, Tours
Low Back Pain
Influence of Supervised Stabilization Exercises on Postural Control in Patients After Spine Surgery.
The aim of the study is to determine the impact of early rehabilitation in patients after lumbar spine surgery using microdiscectomy on balance, postural stability and foot pressure distribution.
- Trial name
- NCT05190003
- Testing
- Experimental Study
- Where
- Poland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Gdansk University of Physical Education and Sport
Shoulder Pain, Injury of Shoulder Region
Plasma Glucose Levels With Dexamethasone as Adjuvant to Interscalene Block
The purpose of this study is to determine the Finger Blood Glucose (sugar) when dexamethasone is added to a local anesthetic for a shoulder nerve block procedure.
- Conditions
- Shoulder Pain, Injury of Shoulder Region, Disorder of Shoulder, Disorder of Rotator Cuff
- Trial name
- NCT01538459
- Testing
- Dexamethasone, Bupivacaine
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Lifespan
Geriatrics, Hypotension on Induction
Carotid Artery Corrected Flow Time and Inferior Vena Cava Collapsibility Index for Prediction of Hypotension After Induction of General Anesthesia in Geriatric Patients Undergoing Elective Surgery
In this observational study, we will assess cFT by Carotid ultrasound and IVC collapsibility index for prediction of hypotension after induction of general anesthesia in geriatric patients undergoing elective surgery.
- Conditions
- Geriatrics, Hypotension on Induction, General Anesthetic Drug Adverse Reaction, Elective Surgery
- Trial name
- NCT06814054
- Testing
- Carotid Artery Corrected Flow Time measurement, Inferior vena cava collapsibility index
- Where
- Egypt
- Volunteers
- 189 people
- Sponsor
- Tanta University
Wound Heal, Wound Surgical
Early Healing of Oral Soft Tissues: a Clinical and Biomolecular Analysis. Part II
The purpose of the present study is to evaluate the influence of the post-surgical chlorhexidine indication in the gene expression profile and cellular behavior in the early wound healing process -24 hours after injury- of the…
- Conditions
- Wound Heal, Wound Surgical, Oral Soft Tissue Conditions, Chlorhexidine Adverse Reaction
- Trial name
- NCT04276129
- Testing
- periodontal surgery + 24 hr buccal attached gingiva (G) biopsy, post-surgical CHX mouth-rinses indication
- Where
- Italy
- Volunteers
- 3 people
- Sponsor
- University of Roma La Sapienza
Monitoring
Impact of an Assisted Fluid Management System on Microvascular Parameters
This study will compare a group of patients managed with a manual GDFT protocol (using the EV1000 monitoring device; Edwards Life sciences, Irvine, USA) to a group of patients managed using a novel real time clinical decision…
- Trial name
- MicroSupport (NCT03965702)
- Testing
- Use of a decision support system on the EV1000 monitoring (AFM mode), Manual application of the GDFT protocol (standard of care)
- Where
- France
- Volunteers
- 86 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Ankle Block, Foot Surgery
Mepivacaine Versus Bupivacaine Onset Time in Ultrasound-guided Ankle Blocks
The purpose of this research is to determine if both local anesthetics (mepivacaine and bupivacaine) are similar in their onset of sensory block to assess the efficiency of ultrasound-guided ankle blocks in our practice.
- Trial name
- NCT05425979
- Testing
- Mepivacaine, Bupivacaine
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Mayo Clinic
Limb Lengthening
Public Interest in Limb Lengthening Procedures: a Google Trend Analysis
This is a google trend analysis study investigating the public interest in limb lengthening and cosmetic stature lengthening. primary outcome: relative search interest, secondary outcome most commonly used key words
- Trial name
- NCT07832786
- Testing
- limb lengthening
- Where
- Kuwait
- Volunteers
- 4 people
- Sponsor
- Al-Razi Hospital
Peri-Implantitis
10 Year Follow-up on Reconstructive Bone Procedures for Peri-implantitis
The purpose of this 10 year observational follow-up study was to evaluate the long-term outcomes of reconstructive surgical treatment of peri-implantitis.
- Trial name
- periimpl10y (NCT07678892)
- Testing
- Treatment with a bone graft and a membrane, Treatment with a bone graft
- Where
- Sweden
- Volunteers
- 16 people
- Sponsor
- Kristianstad University