Clinical trials: Carbon Dioxide
Endoscopy, Moderate Sedation
Optimal Procedural Sequence in Same-day Bidirectional Endoscopy: A Prospective Randomized Controlled Study
The Same-day bidirectional endoscopy (BDE) is commonly used in clinical practice. However, the optimal sequence of performing a same-day BDE has not been well-established.The primary aims of this study are to compare the sedative…
- Trial name
- NCT02708212
- Testing
- EGD and colonoscopy
- Volunteers
- 121 people
- Sponsor
- Evergreen General Hospital, Taiwan
Epilepsy, SUDEP
Abnormal Ventilatory Response to Carbon Dioxide: a Potential Biomarker for Seizure Induced Respiratory Depression & Modification by SSRI
Sudden unexpected death in epilepsy patients (SUDEP) is devastating outcome for some patients with epilepsy. It ranks second only to stroke among neurological diseases in years of potential life lost.
- Trial name
- NCT02929667
- Testing
- Fluoxetine
- Where
- 2 sites in United States
- Volunteers
- 30 people
- Sponsor
- Rup Kamal Sainju
Aortic Valve Disorder
CO2 Versus Lund De-airing Technique in Heart Surgery
To evaluate which of the two de-airing methods (CO2 insufflation vs. Lund de-airing technique) can shorten the left heart de-airing time and prevent or minimize cerebral air emboli during open surgery involving exposure of the…
- Trial name
- NCT00934596
- Testing
- Lund de-airing technique, carbon-dioxide insufflation
- Volunteers
- 20 people
- Sponsor
- Lund University
Cicatrix, Carbon Dioxide Laser
Interventional Study to Evaluate the Appearance of Surgical Scars After Laser Therapy
This study evaluates the effect of a fractionated carbon dioxide laser on surgical scars of the face and neck over 12 months. Anyone with a surgical scar on the face and neck who has not had laser therapy may be eligible to…
- Trial name
- NCT02985151
- Testing
- Syneron-Candela CO2RE Laser
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- St. Louis University
Barrett's Esophagus
Polar Wand Carbon Dioxide Cryotherapy for Barrett's Esophagus
The purpose of this pilot study is to provide an initial assessment of the feasibility, safety and efficacy of Polar Wand carbon dioxide cryotherapy for treatment of Barrett's low grade and high grade dysplasia by use in a small…
- Trial name
- NCT01477177
- Testing
- Polar Wand carbon dioxide cryotherapy
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Mayo Clinic
Pain
Safety Study of Analgesia After Craniotomy Surgery With End Tidal (ET) Carbon Dioxide (CO2) Monitoring
This research is being done to compare two methods of giving fentanyl, a narcotic often given to patients following brain surgery and determine if one method has more side effects than the other.
- Trial name
- NCT01327677
- Testing
- Fentanyl
- Where
- United States
- Volunteers
- 137 people
- Sponsor
- Johns Hopkins University
Burn Scars
Fractionated Carbon Dioxide Laser and Burn Scar Contractures: Evaluation of Post-Treatment Scar Function and Appearance
The investigators are studying the appearance and function of burn scars after treatment with fractionated carbon dioxide laser.
- Trial name
- NCT02115646
- Testing
- fractionated carbon dioxide laser
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Massachusetts General Hospital
Lung Cancer, Pulmonary Nodule, Solitary
Application of Carbon Dioxide for Identifying the Intersegmental Plane in Thoracoscopic Segmentectomy
With the increasing acceptance of routine computed tomography (CT) screenings, early-stage lung cancer detection is becoming more frequent.
- Conditions
- Lung Cancer, Pulmonary Nodule, Solitary, Segmentectomy, Pulmonary Nodule, Multiple
- Trial name
- NCT05350137
- Testing
- 100% oxygen, Carbon dioxide
- Where
- China
- Volunteers
- 52 people
- Sponsor
- Tongji Hospital
Anesthesia
A New and Innovative Method for CO2 Removal in Anesthetic Circuits
The drawbacks of chemical CO2 absorbers include the production of compounds harmful to patients that also lead into increased cost and environmental impact, as well as the daily disposal of compound special waste.
- Trial name
- memsorb (NCT03014336)
- Testing
- memsorb
- Where
- 2 sites in Canada
- Volunteers
- 286 people
- Sponsor
- DMF Medical Incorporated
Vulvar Lichen Sclerosus
Does Steroid Plus CO2 Laser Improve Lichen Sclerosus Symptoms Compared to Steroids Alone?
This study will compare the effects of fractionated CO2 laser plus topical steroids versus topical steroids alone in treatment of lichen sclerosus.
- Trial name
- NCT05243563
- Testing
- MonaLisa Touch, Topical steroid
- Where
- 2 sites in United States
- Volunteers
- 11 people
- Sponsor
- University of South Alabama
Colorectal Cancer, Neoplasm Metastasis
Cetuximab Plus Biweekly Capecitabine and Oxaliplatin in KRAS Wild Type Metastatic Colorectal Cancer
This is a Phase II, open label, non-randomized study in subjects with histologically confirmed diagnosis of advanced KRAS wild type adenocarcinoma of the colon or rectum, who have not received prior chemotherapy for metastatic…
- Trial name
- NCT00444678
- Testing
- Cetuximab, Oxaliplatin, Capecitabine
- Where
- 2 sites in United States
- Volunteers
- 36 people
- Sponsor
- NYU Langone Health
Panic Disorder
Using the Canary Breathing System for Panic Disorder Patients
The purpose of this study is to test the effectiveness of the Canary Breathing System (CBS) in treating the symptoms of panic disorder.
- Trial name
- NCT01955954
- Testing
- Canary Breathing System
- Where
- 4 sites in United States
- Volunteers
- 69 people
- Sponsor
- Palo Alto Health Sciences, Inc.
Colonic Adenoma, Water Exchange Colonoscopy
Adenoma Miss Rate With Water Exchange vs Carbon Dioxide Colonoscopy
This was an observational study comparing consecutive group of WE and CO2 insufflation in terms of right and proximal colon AMR by tandem colonoscopy.
- Trial name
- NCT03832322
- Testing
- Water exchange colonoscopy, CO2 insufflation colonoscopy
- Where
- Taiwan
- Volunteers
- 176 people
- Sponsor
- Evergreen General Hospital, Taiwan
Scar
Comparison of Lasers in the Treatment of Scars
The purpose of this study is to compare the 1550-nm non-ablative Fraxel laser (referred to as Fraxel Laser in this application) to the ablative 10,600-nm carbon dioxide fractional laser (referred to as CO2 Laser in this…
- Trial name
- NCT02988622
- Testing
- Fraxel Laser, CO2 Laser
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Marta Hemmingson-Van Beek
Surgery, Hypoventilation
A Comparison of the Detection of Hypoventilation During Deep Sedation Utilizing Nasal End Title CO@ Versus Transcutaneous CO2 Measurement Techniques
The estimation of the partial pressure of carbon dioxide (PCO2) in the arterial blood is used to judge the adequacy of ventilation during spontaneous and controlled ventilation.
- Trial name
- NCT00954733
- Testing
- Arterial blood draw
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Northwestern University
Allergic Rhinitis
Intranasal CO2 for Allergic Rhinitis
The purpose of this study is to better understand the way in which CO2 (carbon dioxide) affects the symptoms of allergic rhinitis or hayfever.
- Trial name
- NCT00618410
- Testing
- Carbon dioxide, USP
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- University of Chicago
Vulvar Lichen Sclerosus
Clobetasol Propionate Versus Fractionated Carbon Dioxide Laser for the Treatment of Lichen Sclerosus
This study is being done to compare the effects, good and bad, of fractionated CO2 laser treatment and clobetasol propionate .05% ointment on vulvar lichen sclerosus.
- Trial name
- CuRLS (NCT02573883)
- Testing
- Fractionated Carbon Dioxide Laser, Clobetasol Propionate 0.05% ointment
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Medstar Health Research Institute
Prostate Cancer, Pneumoperitoneum
Study of Carbon Dioxide Exchange Patterns During Robotic Prostatectomies
The AirSeal® System will allow for lower carbon dioxide (CO2) absorption rates than the standard Endopath System.
- Trial name
- NCT02114164
- Testing
- AirSeal System, Standard Endopath
- Where
- United States
- Volunteers
- 109 people
- Sponsor
- OhioHealth
High-Frequency Ventilation
HFOV With Intermittent Sigh Breaths in Neonate: Carbon Dioxide Level
The goal of this clinical trial is to the short-term effects of sigh breaths during High-frequency oscillatory ventilation (HFOV) in neonate undergoing mechanical ventilation.
- Trial name
- SighCO2 (NCT05682937)
- Testing
- HFOV-sigh
- Where
- Thailand
- Volunteers
- 30 people
- Sponsor
- Prince of Songkla University