Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT02490657
Other study ID # 4-2015-0283
Secondary ID
Status Completed
Phase N/A
First received June 15, 2015
Last updated June 19, 2016
Start date July 2015
Est. completion date May 2016

Study information

Verified date June 2016
Source Yonsei University
Contact n/a
Is FDA regulated No
Health authority Korea: Institutional Review Board
Study type Interventional

Clinical Trial Summary

The inhaled Iloprost, approved for pulmonary hypertension, caused increase in oxygenation, and increase exercise tolerance in ARDS or chronic obstructive pulmonary disease. Inhaled iloprost has been researched in animal study, but not yet in human during one-lung ventilation. The investigators will enroll patients who diagnosed moderate to severe chronic obstructive pulmonary disease, preoperative pulse oximetry (SpO2) of below 95% at room air or PaO2 /FiO2 ratio< 150 mmHg after initiating one-lung ventilation. The primary outcome is pulmonary oxygenation expressed by PaO2 /FiO2 ratio. And secondary outcome is assessment of cardiac function including Tei-index during nebulizing iloprost. The investigators hypothesized inhaled iloprost will improve oxygenation and decrease the FiO2 in chronic obstructive pulmonary disease during one-lung ventilation.


Recruitment information / eligibility

Status Completed
Enrollment 44
Est. completion date May 2016
Est. primary completion date May 2016
Accepts healthy volunteers No
Gender Both
Age group 40 Years to 80 Years
Eligibility Inclusion Criteria:

1. Chronic obstructive pulmonary disease was defined as FEV1/FVC ratio < 0.7 and an FEV 1 of 80% or less after inhalation bronchodilator : 1. Above 40 years of age.

2. American Society of Anesthesiologists (ASA) Physical Status II, III.

3. Preoperative SpO2 95 % or less at room air (spontaneous ventilation) or 4. PaO2 /FiO2 ratio< 150 mmHg after initiating one-lung ventilation

Exclusion Criteria:

1. Severe functional liver or kidney disease

2. Diagnosed HF (LV ejection fraction <50% , or wall motion abnormality)

3. Arrhythmia or received treatment with antiarrythmic drug .

4. Severe bradycardia(HR < 45 bpm) and AV block 6. pathologic esophageal lesion (esophageal stricture or varix ) 7. pregnancy 8. PaO2 /FiO2 ratio = 150 mmHg after initiating one-lung ventilation

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Double Blind (Subject, Investigator)


Related Conditions & MeSH terms


Intervention

Drug:
Inhaled iloprost
Nebulized agents (Iloprost or normal saline) were randomized by computer-generated randomization. The patients and anesthesiologist, who administered inhalation and conducted all this trial, were blinded to the medication allocation. An anesthesiologist, who responsible for preparation of medication, was the only person recognizing of the randomization code during trial. Enrolled patients were received 20 µg iloprost or placebo (norma saline). Iloprost was diluted in normal saline to obtain 2ml solution. Control group were inhaled comparable dose of normal saline. Iloprost or normal saline was inhaled through an ultrasonic nebulized system in inspiratory limb.
normal saline (Saline 0.9%)


Locations

Country Name City State
Korea, Republic of Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institue, Yonsei Universiy College of Medicine Seoul

Sponsors (1)

Lead Sponsor Collaborator
Yonsei University

Country where clinical trial is conducted

Korea, Republic of, 

Outcome

Type Measure Description Time frame Safety issue
Other Tei-index (tissue Doppler image-derived myocardial performance ) at lateral and septal Tei-index (tissue Doppler image-derived myocardial performance ) at lateral and septal myocardial performance changes from baseline(baseline), 60 min after nebulizing iloprost or normal saline (ILO) Yes
Primary PaO2 /FiO2 ratio during one-lung ventilation oxygenation changes from baseline (OLV), in 30 min after nebulizing iloprost or normal saline(ILO-30), in 60 min after nebulizing iloprost or normal saline(ILO-60), to after 20 min in postanaestheticcare unit(PACU) Yes
Secondary biventricular diastolic function E/e' estimated by tissue Doppler index biventricular diastolic function changes from baseline(baseline), 60 min after nebulizing iloprost or normal saline (ILO) Yes
See also
  Status Clinical Trial Phase
Completed NCT05102305 - A Multi-center,Prospective, OS to Evaluate the Effectiveness of 'NAC' Nebulizer Therapy in COPD (NEWEST)
Completed NCT01867762 - An Effectiveness and Safety Study of Inhaled JNJ 49095397 (RV568) in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease Phase 2
Recruiting NCT05562037 - Stepped Care vs Center-based Cardiopulmonary Rehabilitation for Older Frail Adults Living in Rural MA N/A
Terminated NCT04921332 - Bright Light Therapy for Depression Symptoms in Adults With Cystic Fibrosis (CF) and COPD N/A
Completed NCT03089515 - Small Airway Chronic Obstructive Disease Syndrome Following Exposure to WTC Dust N/A
Completed NCT02787863 - Clinical and Immunological Efficiency of Bacterial Vaccines at Adult Patients With Bronchopulmonary Pathology Phase 4
Recruiting NCT05552833 - Pulmonary Adaptive Responses to HIIT in COPD N/A
Recruiting NCT05835492 - A Pragmatic Real-world Multicentre Observational Research Study to Explore the Clinical and Health Economic Impact of myCOPD
Recruiting NCT05631132 - May Noninvasive Mechanical Ventilation (NIV) and/or Continuous Positive Airway Pressure (CPAP) Increase the Bronchoalveolar Lavage (BAL) Salvage in Patients With Pulmonary Diseases? N/A
Completed NCT03244137 - Effects of Pulmonary Rehabilitation on Cognitive Function in Patients With Severe to Very Severe Chronic Obstructive Pulmonary Disease
Not yet recruiting NCT03282526 - Volume Parameters vs Flow Parameters in Assessment of Reversibility in Chronic Obstructive Pulmonary Disease N/A
Completed NCT02546700 - A Study to Evaluate Safety and Efficacy of Lebrikizumab in Participants With Chronic Obstructive Pulmonary Disease (COPD) Phase 2
Withdrawn NCT04446637 - Acute Bronchodilator Effects of Ipratropium/Levosalbutamol 20/50 mcg Fixed Dose Combination vs Salbutamol 100 mcg Inhaler Plus Ipratropium 20 mcg Inhalation Aerosol Free Combination in Patients With Stable COPD Phase 3
Completed NCT04535986 - A Phase 3 Clinical Trial to Evaluate the Safety and Efficacy of Ensifentrine in Patients With COPD Phase 3
Recruiting NCT05865184 - Evaluation of Home-based Sensor System to Detect Health Decompensation in Elderly Patients With History of CHF or COPD
Completed NCT03256695 - Evaluate the Relationship Between Use of Albuterol Multidose Dry Powder Inhaler With an eModule (eMDPI) and Exacerbations in Participants With Chronic Obstructive Pulmonary Disease (COPD) Phase 3
Completed NCT03295474 - Telemonitoring in Pulmonary Rehabilitation: Feasibility and Acceptability of a Remote Pulse Oxymetry System.
Withdrawn NCT04042168 - Implications of Appropriate Use of Inhalers in Chronic Obstructive Pulmonary Disease (COPD) Phase 4
Completed NCT03414541 - Safety And Efficacy Study Of Orally Administered DS102 In Patients With Chronic Obstructive Pulmonary Disease Phase 2
Completed NCT02552160 - DETECT-Register DocumEnTation and Evaluation of a COPD Combination Therapy