An observational study in Acute Kidney Injury, Surgery and Lung Cancer, sponsored by Atatürk Chest Diseases and Chest Surgery Training and Research Hospital. Recruiting at 1 site in Turkey. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2025-01-30.
Sponsored by Atatürk Chest Diseases and Chest Surgery Training and Research Hospital · Observational
Among 90 studies in Acute Kidney Injury with a site in Turkey — 22 open to participants now, 23 under way, none of them phase 3. Acute Kidney Injury · Turkey.
Among the 90 studies in Acute Kidney Injury with a site in Turkey, this one is the 46th largest by planned enrollment of the 73 observational ones, is one of 13 that started in 2024, is one of 73 observational ones, reaches primary completion later than 3 of the 22 other live ones, and was the 39th registered.
1,691 studies on the registry are indexed under Acute Kidney Injury; 395 are open to participants now.
This study's planned enrollment of 100 is below the median of 160 across 814 observational studies indexed under Acute Kidney Injury.
Browse Acute Kidney Injury studies →22 of the 90 studies in Acute Kidney Injury with a site in Turkey are open now, in 12 countries. Each count lists the studies.
Of the 230 Acute Kidney Injury studies recruiting now, 161 (70%) set no upper age limit and 36 (16%) stop at 75 or younger; 22 take children under 18; 25 take healthy volunteers.
This study: 18 Years to 65 Years · all sexes · no healthy volunteers.
The full table on the hub →90 studies; the count open now beside each. This study's row is marked.
First in 2011; this study’s year is marked. 13 started in 2024.
Median enrollment 108 across the 17 interventional studies, 130 across the 73 observational. Of the 60 that completed or were terminated, 2 (3%) have results posted.
5 of 90 have an industry lead sponsor. The 10 most frequent:
Atatürk Chest Diseases and Chest Surgery Training and Research Hospital is the lead sponsor of 29 studies on the registry; 9 are open to participants now.
Atatürk Chest Diseases and Chest Surgery Training and Research Hospital has 1 study filed under Acute Kidney Injury — fewer than ten, so there is no comparison to draw.
14 of the studies in Acute Kidney Injury with a site in Turkey that are under way reach primary completion within a year, 0 of them phase 3. Phase 3 first, then by date:
| Study | Primary completion |
|---|---|
| NCT07765030Antalya Health Sciences UniversityClinical Characteristics and In-Hospital Outcomes of Critically Ill Patients Receiving Hemodialysis or Continuous Venovenous Hemodiafiltration in the Emergency Department | 2026-11-01 |
| NCT07459413Gaziosmanpasa Research and Education HospitalOral vs. Intravenous Hydration to Prevent Contrast-Associated Acute Kidney Injury in the ED | 2026-11-07 |
| NCT06823115Indiana UniversityAssessment of Worldwide Acute Kidney Injury Epidemiology in Neonates 2.0 | 2027-01 |
| NCT07635160Istanbul University - CerrahpasaAssessment of Renal Perfusion Using Ultrasound and Near-Infrared Spectroscopy in Patients Undergoing Minimally Invasive Abdominal Surgery | 2027-01-07 |
| NCT07918742Istanbul University - CerrahpasaDiastolic Shock Index for Predicting Hemodynamic Instability During Continuous Renal Replacement Therapy | 2027-01-31 |
Among the 90 studies in Acute Kidney Injury with a site in Turkey, from their registry updates:
This study aims to investigate the potential factors contributing to the development of Acute Kidney Injury (AKI) in patients undergoing pulmonary resection with Video Assisted Thoracoscopic Surgery (VATS) for lung malignancy. The study will focus on demographic data, laboratory parameters, perioperative fluid management, and haemodynamics.
The research will be conducted at SBÜ Ankara Atatürk Sanatorium Training and Research Hospital. The study will involve patients who have given informed consent and will undergo VATS with standard anaesthesia monitoring. Anaesthesia management will follow our routine protocol in our clinic.
Patients will be divided into two groups based on whether they have a more than 25% decrease in estimated glomerular filtration rate (t-GFH) and/or a 1.5-fold increase in serum creatinine and/or a 6-hour urine volume of less than 0.5 ml/kg/h. The patients will be divided into two groups based on this definition, and the risk factors between these groups will be analysed.
The preoperative routine blood values, demographic data (age, gender, height, weight, and BMI), ASA physical status, smoking and alcohol habits, comorbidities, and regular medication use will be recorded. Intraoperative urine output and haemodynamic parameters will also be monitored. Routine blood gas analysis, blood urea nitrogen (BUN), glomerular filtration rate (GFR), albumin, haemoglobin, sodium, potassium, chlorine, and magnesium will be measured and recorded, along with urine output and t-GFH. Patients will be evaluated in the hospital on the day the surgeon calls for a postoperative check-up and on the 30th postoperative day to see if there are any complications.
Based on the given parameters of a 1/3 patient ratio, two-sided (two-tailed) type I error of 0.05, power of 95%, effect size of 0.86, and group distribution ratio of 3, it was determined that the group with acute kidney injury should include 24 patients and the group without acute kidney injury should include 72 patients. Our study was designed to include an average of 100 patients.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
The anaesthetists’ scale of health before surgery: I is healthy, II has a mild illness that is under control, III a severe one, IV a severe illness that is a constant threat to life. V and VI are used for the critically ill and for organ donors.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
ASA physical status
The anaesthetists’ scale of health before surgery: I is healthy, II has a mild illness that is under control, III a severe one, IV a severe illness that is a constant threat to life. V and VI are used for the critically ill and for organ donors.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
BMI (body mass index)
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
In the postoperative period, patients with normal renal function.
Other: Duration of Surgery · Other: Volume of Fluid in Surgery · Other: Blood Loss
There has been a decrease of more than 25% in the estimated glomerular filtration rate (t-GFH), and/or a 1.5-fold increase in serum creatinine, and/or a 6-hour urine volume of less than 0.5 ml/kg/h.
Other: Duration of Surgery · Other: Volume of Fluid in Surgery · Other: Blood Loss
Total surgery time in minutes
Fluid volume given during surgery in ml
Blood loss during surgery in ml
Glomerular Filtration Rate
Glomerular filtration rate (GFR) is the volume of fluid filtered from the renal (kidney) glomerular capillaries into the Bowman's capsule per unit time.
Time frame: 1 day
Serum Creatinine
The creatinine blood test measures the level of creatinine in the blood. This test is done to see how well your kidneys are working. Creatinine in the urine can be measured with a urine test. A measurement of the serum creatinine level is often used to evaluate kidney function.
Time frame: 1 day
Amount of Urine
The amount of urine produced per hour according to the patient's weight
Time frame: 1 day
Plan to share: No
No publications or documents are linked to this record.
Started Apr 2024 (actual). Primary completion is estimated for Jul 2025, 15 months after the start.
Of 349 non-industry observational studies under Acute Kidney Injury, half reached primary completion within 24 months of starting (the median), counting those still running; a quarter within 12 and three quarters within 42. This study's planned 15 months is below that.
Counting every sponsor, half of 364 studies reached it within 24 months; a quarter within 12 and three quarters within 42.
How these figures are worked out, and which studies are left out of them.
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
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Atatürk Chest Diseases and Chest Surgery Training and Research Hospital