Clinical Trials Logo

Clinical Trial Summary

This 4-week prospective double blind anaemia management study evaluates the effect of high-dose postoperative intravenous iron vs placebo for patients after colorectal cancer surgery. Patients with preoperative levels of haemoglobin 90-120 g/l will be randomly assigned to receive either 1 g of intravenous iron or equal amount of saline postoperatively. Comparison will be based on the levels of haemoglobin, ferritin and other haematological parameters over time and profile of clinical recovery.

The primary end point is that iron isomaltoside given postoperatively is superior to placebo in terms of increase and stability of levels of haemoglobin and other haematological parameters.


Clinical Trial Description

The Aim: to assess the effect of treatment of preoperative anaemia with intravenous iron on haematological parameters for patients after elective colorectal surgery.

Primary Hypothesis: postoperative treatment with intravenous iron increases the levels of haemoglobin, ferritin, red cell count and is superior compared to placebo.

Secondary effects: treatment with intravenous iron vs placebo provides reduction of blood transfusions, postoperative complications and hospital stay.

The Objectives:

1. To estimate the rate of preoperative anaemia in patients of elective colorectal surgery.

2. To assess the dynamic changes of total blood count values in colorectal surgery patients treated with postoperative intravenous iron.

3. To compare the changes in total blood count values over time in colorectal surgery patients treated with intravenous iron versus colorectal surgery patients of the control group.

Methods:

The prospective, double-blinded study includes American Society of Anaesthesiology (ASA) I-III patients, aged 18-75 years, admitted for elective colorectal surgery. Preoperatively, patients with levels of haemoglobin 90-120 g/l will be identified and their serum ferritin will be tested. In cases of ferritin<100 mkg/l, patients will be blindly randomized into one of the two groups: treatment group (group T) is given 1000 mg of intravenous iron (iron isomaltoside, Orivas, Pharmacosmos) in the postoperative recovery ward and control group (group C) which is given the same volume of intravenous saline (placebo).

Patients in both groups will be provided with general anaesthesia (fentanyl, propofol, atracurium, inhaled sevoflurane for maintenance) and after tracheal extubation will be transferred to the recovery ward.

Patient blood tests: total blood count, haemoglobin, haematocrit, mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), plasma ferritin) will be assessed in both groups 1 day preoperatively, day 1 and 3 postoperatively, the day of discharge and 4 weeks after discharge from the department of surgery. The level of reticulocyte and reticulocyte haemoglobin concentration will be determined on the day of discharge and 4 weeks after discharge.

According to the study protocol, groups will also be compared in terms of clinical recovery, requirements of intravenous fluids and blood transfusion and duration of hospital stay. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT02999217
Study type Interventional
Source Kaunas University of Medicine
Contact Jurate Gudaityte, MDPhDAssProf
Phone +37069808531
Email jurate.gudaityte@kaunoklinikos.lt
Status Recruiting
Phase Phase 4
Start date October 2016
Completion date October 2018

See also
  Status Clinical Trial Phase
Recruiting NCT04552093 - Hepatic Arterial Infusion Pump Chemotherapy Combined With Systemic Chemotherapy (PUMP-IT) Phase 2/Phase 3
Completed NCT04192565 - A Prospective Investigation of the ColubrisMX ELS System N/A
Completed NCT05178745 - A Prospective Observational Cohort Study Evaluating Resection Rate in Patients With Metastatic Colorectal Cancer Treated With Aflibercept in Combination With FOLFIRI - Observatoire résection
Recruiting NCT03561350 - Detect Microsatellite Instability Status in Blood Sample of Advanced Colorectal Cancer Patients by Next-Generation Sequencing
Recruiting NCT06128798 - Effect of Preoperative Immunonutrition Versus Standard Oral Nutrition in Patient Undergoing Colorectal Surgery. N/A
Recruiting NCT03602677 - Indocyanine Green Fluorescence Imaging in Prevention of Colorectal Anastomotic Leakage N/A
Completed NCT03631407 - Safety and Efficacy of Vicriviroc (MK-7690) in Combination With Pembrolizumab (MK-3475) in Participants With Advanced/Metastatic Microsatellite Stable (MSS) Colorectal Cancer (CRC) (MK-7690-046) Phase 2
Withdrawn NCT04192929 - Chromoendoscopy or Narrow Band Imaging (NBI) for Improving Adenoma Detection in Colonoscopy N/A
Recruiting NCT03042091 - Neomycin and Metronidazole Hydrochloride With or Without Polyethylene Glycol in Reducing Infection in Patients Undergoing Elective Colorectal Surgery Early Phase 1
Completed NCT02889679 - Underwater Resection of Non-pedunculated Colorectal Lesions N/A
Terminated NCT02842580 - De-escalation Chemotherapies Versus Escalation in Non Pre-treated Unresectable Patients With Metastatic Colorectal Cancer Phase 2
Completed NCT02564835 - Effects of Yoga on Cognitive and Immune Function in Colorectal Cancer N/A
Completed NCT02149108 - Nintedanib (BIBF 1120) vs Placebo in Refractory Metastatic Colorectal Cancer (LUME-Colon 1) Phase 3
Completed NCT02503696 - Sample Collection Study to Evaluate DNA Markers in Subjects With Inflammatory Bowel Disease (IBD) N/A
Completed NCT02599103 - The Effects of Various Cooking Oils on Health Related Biomarkers in Healthy Subjects N/A
Completed NCT01669109 - Hatha Yoga for Patients With Colorectal Cancer N/A
Completed NCT01719926 - Phase I Platinum Based Chemotherapy Plus Indomethacin Phase 1
Recruiting NCT01428752 - Study of Prevalence of Colorectal Adenoma in 30- to 49-year-old Subjects With a Family History of Colorectal Cancer N/A
Completed NCT01978717 - General Anesthesia Combined With Epidural Anesthesia Mitigates the Surgical Stress-related Immunosuppression in Patients With Colorectal Cancer N/A
Completed NCT01877018 - Colorectal Cancer Screening in Primary Care N/A