E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Patients undergoing colon surgery for malignancy. |
Patienten die een dikke darm operatie ondergaan wegens coloncarcinoom. |
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E.1.1.1 | Medical condition in easily understood language |
Patients that suffer from large bowel cancer and will undergo surgery to remove a part of the large bowel. |
Patiënten met dikke darmkanker die een operatie krijgen om een deel van de darm te verwijderen. |
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E.1.1.2 | Therapeutic area | Body processes [G] - Immune system processes [G12] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10009951 |
E.1.2 | Term | Colon cancer NOS |
E.1.2 | System Organ Class | 100000004864 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10009950 |
E.1.2 | Term | Colon cancer Duke's D |
E.1.2 | System Organ Class | 100000004864 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10009946 |
E.1.2 | Term | Colon cancer Duke's A |
E.1.2 | System Organ Class | 100000004864 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10009947 |
E.1.2 | Term | Colon cancer Duke's B1 |
E.1.2 | System Organ Class | 100000004864 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10009948 |
E.1.2 | Term | Colon cancer Duke's B2 |
E.1.2 | System Organ Class | 100000004864 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 17.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10009949 |
E.1.2 | Term | Colon cancer Duke's C |
E.1.2 | System Organ Class | 100000004864 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To study the effect of intravenous Omegaven® on the production of cytokine interleukin-6 in ex vivo LPS stimulated whole blood cells in patients undergoing laparoscopic surgery for colon cancer, compared to an intravenous saline treated control group.
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Het effect van intravenous Omegaven op de productie van Interleukine-6 in ex vivo LPS gestimuleerd volbloed in patienten die een hemicolectomie ondergaan wegens coloncarcinoom, vergeleken met intraveneus NaCl 0.9%. |
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E.2.2 | Secondary objectives of the trial |
•The effect of intravenous Omegaven® on the production of cytokines TNF-α and Interleukin-10 in ex vivo LPS stimulated whole blood cells. •The effect of intravenous Omegaven® on erythrocyte function. •The effect of intravenous Omegaven® on the in vivo systemic inflammatory response, including white blood cell count, C-reactive protein and cytokine levels in serum. •The effect of intravenous Omegaven® on mRNA expression of NFKappaB and IKappaB in leucocytes. •The effect of intravenous Omegaven® on perioperative plasma glutamine levels. •The effect of intravenous Omegaven® on postoperative outcome.
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•Het effect van omegaven op de productie van cytokines TNF-α en Interleukine-10 in ex vivo LPS gestimuleerd volbloed . •Het effect van omegaven op de functie van de rode bloedcel. •Het effect van omegaven op de systemische immuunrespons, o.a. leukocytenaantal, CRP and cytokines in serum. •Het effect van omegaven op mRNA expressie van NFKappaB and IKappaB in leukocytes. •Het effect van omegaven op perioperatieve glutamine waarden. •Het effect van omegaven op de postoperatieve uitkomst. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
•Patients (male or female) undergoing elective laparoscopic surgery for colon cancer •Age between 60 and 80 years •BMI between 20 kg/m2 and below 30 kg/m2 •Written informed consent
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•Patienten (man of vrouw) die electieve laparoscopische chirurgie ondergaan wegens coloncarcinoom •Leeftijd tussen 60 en 80 •BMI tussen 20 kg/m2 en onder 30 kg/m2 •Schriftelijk toestemmingsverklaring |
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E.4 | Principal exclusion criteria |
•Participation in or having participated in another clinical trial within the previous 3 months •Indications for continuously use of anticoagulant medication and no possibility to stop these medication perioperatively, for example patients with an artificial heart valve •Bleeding disorders, determined by medical history and laboratory tests of clotting indices •Metastatic disease •Recent cardiac or cerebral infarction within the last 6 months •Current history of inflammatory or infectious disease •The use of anti-inflammatory drugs •The use of thyroid medication •The use of fish oil products or fish consumption more than 2 times a week •Contra-indications for the use of Omegaven-Fresenius |
•Huidige deelname in een ander onderzoek of deelname in de afgelopen 3 maanden. •Indicatie voor voortdurend gebruik van antistollings medicatie, zonder mogelijkheid om deze perioperatief te stoppen, bijvoorbeeld patienten met een mechanische hartklep. •Stollingstoornissen, vastgesteld door anamnese en laboratorium testen van stollingsparameters. •Metastasen op afstand. •Recent hart- of herseninfarct in de afgelopen 6 maanden. •Voorgeschiedenis van inflammatoire- of infectieziekten. •Gebruik van anti-inflammatoire medicijnen. •Gebruik van schildklier medicatie. •Gebruik van visolie producten of visconsumptie vaker dan 2 keer per week. •Contra-indicaties voor het gebruik van Omegaven-Fresenius |
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E.5 End points |
E.5.1 | Primary end point(s) |
The main study parameter is the ex-vivo production of pro-inflammatory cytokine IL-6 in LPS stimulated whole blood cells |
De primaire uitkomstmaat is de ex-vivo productie van pro-inflammatoire cytokine IL-6 in LPS gestimuleerd volbloed |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
The second postoperative day. |
De tweede postoperatieve dag. |
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E.5.2 | Secondary end point(s) |
•Levels of TNF-α and IL-10 in whole blood cells after stimulation with LPS •Erythrocyte function, measured as o deformability o aggregability •Systemic inflammatory cytokine response measured as plasma levels of: oC-reactive protein oWBC oCytokines TNF-α, IL-6 and IL-10 The effect of surgery on cognitive function The effect of omega-3 fatty acids on cognitive function
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•Waarden van TNF-α and IL-10 in volbloed na LPS stimulatie •Functie van de rode bloedcel, gemeten als o deformabiliteit o aggregabiliteit •Systemische immuunreactie, gemeten als serumwaarden van: o C-reactive protein o WBC o Cytokines TNF-α, IL-6 and IL-10 Het effect van de operatie op cognitieve functie Het effect van omega-3 vetzuren op cognitieve functie |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Blood samples for ex vivo whole blood stimulation, erythrocyte function, plasma cytokines and other plasma measures are drawn on 6 time points (T=1 is 8 am the day before surgery (day=-1), T=2 is at the start of surgery (day =0), T=3 is 1 hr after the start of surgery (day =0), T=4, 5, and 6 are at 8 am on the first, second and fourth postoperative day). |
Bloedmonsters voor ex vivo volbloedstimulatie, functie van de rode bloed cel, plasma cytokines en andere waarden worden afgenomen op 6 tijdsmomenten (T=1 is 8 uur 's ochtends de dag voor de operatie, T=2 is bij het begin van de operatie, T=3 is 1 uur na start van de operatie, T=4, 5 en 6 zijn om 8 uur 's ochtends op de 1e, 2e en 4e dag na operatie. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | No |
E.6.4 | Safety | No |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
NaCl 0,9% 2ml/kg lichaamsgewicht |
NaCl 0,9% 2ml/kg bodyweight |
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E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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The end of the trial is defined as four weeks after surgery. |
Het einde van het klinisch onderzoek is vier weken na de operatie. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |