Clinical trials: High Risk Surgery
Pneumoperitoneum
Intra-ocular Pressure and Ventilation
Background: Positive pressure pneumoperitoneum (PP) may involve adverse pathophysiological changes, including increased intra-thoracic and ocular pressure, when combined with standard ventilation.
- Trial name
- pressure (NCT02731404)
- Testing
- HFJV ventilation, IPPV ventilation
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Western Galilee Hospital-Nahariya
Optic Nerve Sheath Diameter
Anesthesia on Optic Nerve Sheath Diameter
Different amounts of anesthetic gas can be used in the obstetric gynecological surgery operations to be performed with open method.
- Trial name
- NCT04407715
- Testing
- The Effect Of Minimal and High Flow Anesthesia on Optic Nerve Sheath Diamater
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
Antibiotic Prophylaxis, Wound Infection
The Role of Antibiotic Prophylaxis in Lowering Wound Infection Rates Post-Open Repair of Primary Elective Groin Hernias in High-Risk Patients
This study aims to investigate the impact of antibiotic prophylaxis on reducing wound infection rates following open repair of primary elective groin hernias in high-risk patients.
- Conditions
- Antibiotic Prophylaxis, Wound Infection, Groin Hernia
- Trial name
- NCT06576154
- Testing
- Cefazolin 1000 MG
- Where
- Syria
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Aleppo
Rotator Cuff Tears, Shoulder Surgery
Regeneten Patch vs Standard Care in Partial Thickness Rotator Cuff Repair
Shoulder pain is a common complaint with the most common reason being tendinopathy and/or tearing of the rotator cuff. While many rotator cuff tears are often considered normal, age-related degenerative disorders, with either…
- Trial name
- NCT04673344
- Testing
- Regeneten Collagen Patch
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Rothman Institute Orthopaedics
Breast Cancer
Genetic Risk Estimations for Influencing Decision Making in Women at High Risk of Breast Cancer, GENRE 2 Study
The primary aim of this study is to determine if the addition of an individual polygenic risk score (PRS) in addition to the Breast Cancer Risk Assessment Tool (BCRAT) or Tyrer-Cuzick (IBIS) score will aid women at risk of breast…
- Trial name
- GENRE2 (NCT04474834)
- Testing
- Polygenic Risk Score
- Where
- 5 sites in United States
- Volunteers
- 737 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage I Squamous Cell Carcinoma of the Oropharynx
Freeze-Dried Black Raspberries in Preventing Oral Cancer Recurrence in High At-Risk Appalachian Patients Oral Cancer Survivors
This pilot clinical trial studies freeze-dried black raspberries (BRB) in preventing oral cancer recurrence in high at-risk Appalachian patients previously treated with surgery for oral cancer.
- Conditions
- Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage I Squamous Cell Carcinoma of the Oropharynx, Stage I Verrucous Carcinoma of the Oral Cavity, Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity
- Trial name
- NCT01504932
- Testing
- BRB Lozenge, Survey Administration, Laboratory Biomarker Analysis
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Skin Laxity, Skin Tightening
Effects of QUANTUM Probe for Skin Rejuvenation and Subdermal Retraction in Patients Undergoing High-Definition Liposculpture
This prospective study aims to evaluate the safety and effectiveness of Quantum, a fully internal bipolar radiofrequency probe, for the treatment of prominent skin laxity, providing patients with a more toned and youthful…
- Conditions
- Skin Laxity, Skin Tightening, Body Contouring Surgery, Skin Elasticity
- Trial name
- Quantum001 (NCT06958978)
- Testing
- Quantum RF
- Where
- Colombia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Total Definer Research Group
Obesity, Morbid, Obesity
CiNPT for Abdominoplasties in Post-bariatric Patients Study
The overarching goal of this research is to assess whether the post-operative use of closed-incision Negative Pressure Therapy (ciNPT) accelerates healing of surgical wounds, improves surgical outcomes, and reduces the rate of…
- Conditions
- Obesity, Morbid, Obesity, Obesity, Abdominal, Wound
- Trial name
- CAPS (NCT04214236)
- Testing
- ciNPT group, Control group
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliera, Ospedale Civile di Legnano
Cataract
High-Definition 3D Visualization System for Ophthalmic Surgery
To validate a high-definition (HD) three-dimensional (3D) visualization system in cataract surgery
- Trial name
- NCT02194543
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Yonsei University
High Frenum Attachment
Clinical Efficacy of Frenectomies Using Diode Laser Versus Conventional Techniques
The aim of present study was to compare the keratinized gingival tissue measurements, degree of subjective complaints, and functional complications of using an 980 nm diode laser versus a scalpel for frenectomies.
- Trial name
- NCT03156387
- Testing
- Diode laser, Scalpel
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- T.C. Dumlupınar Üniversitesi
Postoperative Nausea and Vomiting
Transdermal Nicotine in Female Patients at High Risk for Post Operative Nausea and/or Vomiting (PONV)
The purpose of this study is to see if the nicotine patch reduces post operative nausea and/or vomiting (PONV) among non-smoking patients who are at high risk of PONV.
- Trial name
- NCT00775749
- Testing
- transdermal nicotine patch
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Ochsner Health System
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
Hypoxia
Oxygen Insufflation in Microlaryngoscopies
The purpose of this project is to evaluate the efficacy of oxygen insufflation (continuous oxygen flow) to keep oxygen saturation (oxygen levels measured with a pulse oximeter [finger device used in medicine]) at 90% or greater…
- Trial name
- NCT04979533
- Testing
- Insufflator oxygen tubing
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Analgesia
Ultrasound Guided Block for Postoperative Analgesia in Arthroscopic Shoulder Surgery
This study aimed to compare the efficacy of high thoracic-ESPB with shoulder block as analgesic options for arthroscopic shoulder surgery. Primary outcome: 24-hour analgesic consumption.
- Trial name
- NCT06202430
- Testing
- High Thoracic Erector Spinae Plane Block, Shoulder Block
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Menoufia University
Change in Sustained Attention
Attentional Capacity and Clinician Performance
Uncovering the distinct measurements and features that potentially exist in different levels of expertise when performing cardiology-based procedures.
- Trial name
- ACCP (NCT02928796)
- Testing
- Cognitive Stimulus
- Where
- Ireland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University College Cork
Postoperative Agitation, Emergence Agitation
Minimal- Versus High-Flow Sevoflurane and Emergence Agitation in Pediatric Surgery
This study aims to evaluate the effects of minimal-flow sevoflurane compared with high-flow sevoflurane during maintenance of general anesthesia on postoperative emergence agitation in opioid-free pediatric infraumbilical…
- Trial name
- NCT07635004
- Testing
- caudal block
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Myopia
Study of the MEL 80 Excimer Laser Using LASIK in the Treatment of Moderate to High Myopia
The purpose of this study is to determine whether the MEL 80 Excimer Laser is effective in the treatment of moderate to high myopia (nearsightedness), when used as part of the Laser In Situ Keratomileusis (LASIK) procedure.
- Trial name
- NCT00762541
- Testing
- MEL 80 Treatment of High Myopia
- Where
- 5 sites in United States
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- Carl Zeiss Meditec, Inc.
Obesity, Infection; Cesarean Section
Skin Incisions and Wound Complication Rates for C-sections in Obese Women
It is the purpose of this study to evaluate the relationship between a low transverse, vertical midline, and supra-panicular high transverse skin incisions and the rate of wound complications in women with a BMI of 40 or greater…
- Conditions
- Obesity, Infection; Cesarean Section, Surgical Wound
- Trial name
- NCT02685761
- Testing
- Midline Vertical, High Transverse
- Where
- 7 sites in United States
- Volunteers
- 309 people, healthy volunteers welcome
- Sponsor
- Albany Medical College
Obesity, Morbid
The Effect of High Protein Diets on Weight Loss and Lean Muscle Mass in Patients Awaiting Bariatric Surgery
All patients in CMDHB eligible for bariatric surgery are given a weight loss goal prior to surgery. It is unknown what the most effective diet is to lose weight, while still preserving muscle mass.
- Trial name
- NCT02631707
- Testing
- High protein diet
- Where
- New Zealand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Auckland, New Zealand
Myopia, High Myopia
Clinical Results of Small Incision Lenticule Extraction (SMILE) for the Correction of High Myopia
Small Incision Lenticule Extraction (SMILE) was introduced in 2011 using the VISUMAX femtosecond laser (Carl Zeiss Meditec, Jena, Germany). It is designed for correction of myopia and myopic astigmatism.
- Trial name
- NCT04110067
- Testing
- Small Incision Lenticule Extraction (SMILE) with Visumax (Carl Zeiss Meditec, Jena)
- Where
- Germany
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Suphi Taneri