Clinical trials: Carbon Dioxide
Vitiligo
Topical Methotrexate with Fractional CO2 Laser in Treatment of Non Segmental Vitiligo
This prospective, within subject clinical trial aims to evaluate the efficacy of combining fractional CO2 laser with topical methotrexate versus topical methotrexate alone in treating non-segmental vitiligo.
- Trial name
- NCT06877455
- Testing
- Fractional CO2 laser assisted PDT
- Volunteers
- 50 people
- Sponsor
- Assiut University
Transcutaneous Monitoring, Microcirculation
Transcutaneous Monitoring of Oxygen and Carbon Dioxide in Surgical Patients
The study will investigate if non-invasive continuous transcutaneous blood gas monitoring can detect tissue perfusion and hypoxemia and the relation to other circulatory parameters such as pulse, blood pressure, cardiac output…
- Conditions
- Transcutaneous Monitoring, Microcirculation, Peripheral Perfusion, Tissue Metabolism
- Trial name
- NCT04040478
- Testing
- Transcutaneous monitoring
- Where
- Denmark
- Volunteers
- 30 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Autologous Fat Graft Harvesting, SVF-gel Preparation and Filling, CO2 Fractional Laser Treatment by Using Acupulse Device
Comparison of SVF-gel Filling and CO2 Fractional Laser on Atrophic Acne Scar Treatment
Background Adipose extracellular matrix/stromal vascular fraction gel（SVF-gel）, which contains adipose-derived stem cells, endothelial cells, smooth muscle cells, pericytes, and other cell components.
- Trial name
- NCT06116162
- Testing
- SVF-gel Filling and CO2 fractional laser
- Where
- 2 sites in China
- Volunteers
- 18 people
- Sponsor
- Xijing Hospital
Critical Lower Limb Ischemia, Abdominal Aortic Aneurysms
The Use of Carbon Dioxide as a Contrast Media for Performing Endovascular Procedures
Prospective randomized comparison between endovascular procedures performed with iodinated contrast or carbon dioxide as intraarterial contrast.
- Trial name
- NCT01861327
- Testing
- CO2, Iodine contrast media
- Where
- Brazil
- Volunteers
- 120 people
- Sponsor
- Nelson Wolosker
Common Warts
Carbon Dioxide Laser and Cryotherapy in Treatment of Warts
Viral warts are common skin conditions seen in both children and adults. Human papilloma virus is responsible for verrucae. Cutaneous manifestation of the human papillomavirus, are extremely common particularly on the hands and…
- Trial name
- NCT03166137
- Testing
- Carbon dioxide laser, Cryotherapy
- Volunteers
- 60 people
- Sponsor
- Assiut University
Apnea of Prematurity
CO2 Inhalation as a New Treatment Modality for Apnea of Prematurity
The objective of the present proposed study is to discover whether, in the nursery setting, administration of low concentration inhaled CO2 (0.8%) for a prolonged period (3 days) can make breathing more regular with less apneic…
- Trial name
- NCT01066728
- Testing
- CO2 inhalation, Theophylline
- Where
- 2 sites in Canada
- Volunteers
- 87 people
- Sponsor
- University of Manitoba
Stable Vitiligo
Efficiency of Fractional-Laser Resurfacing Followed by Topical Tacrolimus 0.03% Cream vs Tacrolimus Alone in Vitiligo
The aim the clinical trial was to find out whether fractional CO₂ laser sessions in combination with application of daily topical tacrolimus 0.03% would enhance the action of the drug and pose as a possible combination treatment…
- Trial name
- NCT03535051
- Testing
- fractional carbon dioxide laser, Tacrolimus Oint 0.03%
- Volunteers
- 27 people
- Sponsor
- Kasr El Aini Hospital
Sleep Disorder; Breathing-Related, Central Apnea
Transcutaneous CO2 Monitoring at Home for Children With Neuromuscular Disease
There is an unmet demand for the evaluation of nocturnal hypoventilation in children with NMD. An ambulatory screening tool that can reliably facilitate timely diagnosis and treatment in these children would be invaluable.
- Conditions
- Sleep Disorder; Breathing-Related, Central Apnea, Neuromuscular Diseases, Obstructive Sleep Apnea
- Trial name
- NCT03478566
- Testing
- Transcutaneous CO2 monitoring
- Where
- Canada
- Volunteers
- 39 people
- Sponsor
- The Hospital for Sick Children
Death, Sudden, Cardiac, Perfusion Index
Is the Perfusion Index an Accurate Predictor of Return of Spontaneus Circulation in Out-of-hospital Cardiac Arrest
The purpose of this pilot feasibility study is to evaluate the ability of the Perfusion Index to predict the return to spontaneous circulation of the out-of-hospital cardiac arrest patient during cardiopulmonary resuscitation.
- Conditions
- Death, Sudden, Cardiac, Perfusion Index, Return of Spontaneous Circulation
- Trial name
- NCT05383885
- Where
- Belgium
- Volunteers
- 90 people
- Sponsor
- Centre Hospitalier Universitaire Saint Pierre
Embolism Air Post-Procedural
CO2 Field Saturating Alternative Techniques Comparison
Prospective Randomized study comparing three strategy of deairing (NO CO2 insufflation, CO2 insufflation with non specific cannula, CO2 insufflation with commercial dedicated diffuser) as regarding Time to Complete Deairing…
- Trial name
- NCT03961425
- Testing
- NO CO2, CO2 Cannula, CO2 Cardia
- Where
- Italy
- Volunteers
- 180 people
- Sponsor
- Cardiochirurgia E.H.
Multiple Sclerosis
MR Perfusion Imaging and Hypercapnia (Increased Carbon Dioxide) to Study New Blood Vessel Formation in Multiple Sclerosis
This study will use magnetic resonance imaging (MRI) to examine and compare changes in blood flow and blood volume in the brains of normal volunteers and patients with multiple sclerosis (MS).
- Trial name
- NCT00064909
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Abdominal Pain
Carbon Dioxide Insufflation Versus Conventional Air Insufflation
The safety and effectiveness of esophagogastroduodenoscopy and colonoscopy in the detection of gastrointestinal-tract pathology in children has been established during the last three decades.
- Trial name
- NCT02790359
- Testing
- Air, Carbon dioxide
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Medical College of Wisconsin
Delivery Room Resuscitation
Quantitative End Tidal CO2 Monitoring in the Delivery Room (DR)
This is a trial evaluating the use of an end tidal CO2 monitor during ventilation in the delivery room. The use of the monitor is compared with clinical assessment of ventilation.
- Trial name
- NCT01381068
- Testing
- End tidal CO2 monitor
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Neil Finer
Preterm Infant
Non-Invasive Monitoring of Partial Pressure of Carbon Dioxide in Mechanically Ventilated Preterm Infants
In mechanically ventilated preterm infants, the ability to monitor carbon dioxide partial pressure (pCO2) values is indispensable. The gold standard for pCO2 measurement is from an arterial blood sample (paCO2).
- Trial name
- NCT03758313
- Testing
- CO2 measurements
- Where
- Austria
- Volunteers
- 27 people
- Sponsor
- Tobias Werther
Hypoxemia
Capnography Monitoring During Intravenous Conscious Sedation Sedation With Midazolam for Oral Surgery
Dentists use sedation to help patients accept difficult procedures and to relieve anxiety. During sedation, the well-being of the patient is monitored by the dental team.
- Trial name
- NCT01949012
- Testing
- Capnography
- Where
- Ireland
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- University College Cork
Post-acne Erythema
Comparison of Fractional CO2 Laser Monotherapy and Its Combination With Either Topical Vitamin C or Topical Timolol in the Treatment of Post-Acne Erythema: A Split Face Study
Acne is very common, especially among young adults. After acne heals, some people are left with persistent red or pink marks, called post-acne erythema (PAE).
- Trial name
- NCT07884565
- Testing
- topical Timolol maleate 0.5% eye drops, topical Vitamin C 15%, Fractional CO2 laser
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Recurrent Urinary Tract Infection, Genitourinary Syndrome of Menopause
RCT Comparing Intravaginal Laser Therapy to Sham in Post-menopausal Women with Recurrent Urinary Tract Infections
Recurrent urinary tract infection (rUTI) is a common and difficult to treat problem with limited treatment option; postmenopausal women are disproportionately affected.
- Trial name
- UTIEXTERMINATE (NCT06124820)
- Testing
- Deka SmartXide Touch C60 (MonaLisa Touch)
- Where
- United Kingdom
- Volunteers
- 48 people
- Sponsor
- King's College Hospital NHS Trust
out-of Hospital Cardiac Arrest
Pre-Hospital Cerebral Oxygenation and End-Tidal CO2 During Cardiopulmonary Resuscitation (CPR)
Cerebral saturation will be measured pre-hospital during an out-of hospital cardiac arrest with O3TM regional oximetry for Root® (Masimo®).
- Trial name
- CopernicusIb (NCT02850237)
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- Hasselt University
Prematurity, Respiratory Distress Syndrome
CPAP vs.Unsynchronized NIPPV at Equal Mean Airway Pressure
This study seeks to determine if standard continuous positive airway pressure, known as CPAP is as effective as a more complicated approach that generates intermittent increases in airway pressure applied to the nostrils via a…
- Conditions
- Prematurity, Respiratory Distress Syndrome, Apnea of Prematurity
- Trial name
- NICA (NCT03670732)
- Testing
- continuous positive airway pressure, nasal intermittent positive pressure ventilation
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Women and Infants Hospital of Rhode Island
Chronic Lung Disease of Prematurity, Bronchopulmonary Dysplasia
Relationship Between EIT and Respiratory Status in Very Preterm Infants
Electrical Impedance Tomography (EIT) is a non-invasive imaging technique that can measure lung function in real time. This study will follow premature infants to see if EIT can help predict which infants will be successful in…
- Conditions
- Chronic Lung Disease of Prematurity, Bronchopulmonary Dysplasia, Premature Lungs
- Trial name
- NCT06609135
- Testing
- Sentec LuMon Device (EIT system), Sentec Digital Monitoring System (transcutaneous CO2 monitor)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Lawrence Rhein