AzTrials
AzTrials

Inflammatory Bowel DiseasesNCT01974869

Anti Tumor Necrosis Factor Alpha Agents and Surgical Stress Response

An observational study of Inflammatory Bowel Diseases, run by El-Hussuna, Alaa, M.D. at 4 sites in Denmark.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Background: The immunologic response to stress is regulated by the cytokines. Anti-Tumor Necrosis Factor-α agents are antibodies directed against a key cytokine in the process angiogenesis and collagen synthesis. Read more about this study

Who is it for?
Any age
Conditions the study is for
Inflammatory Bowel Diseases
What is being tested?
Anti-tumor necrosis factor alpha agents
How many people
47 participants
Where
4 sitesDenmark
Study dates
Mar 2014to Aug 2016
How long will I take part?
30 Days
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: Patients with Crohn disease, ulcerative colitis and indeterminate colitis undergoing elective abdominal surgery (laparoscopic or open)

Who may be able to join

  • Patients with Crohn disease, ulcerative colitis and indeterminate colitis undergoing elective abdominal surgery (laparoscopic or open)

Who cannot join

  • No patients will be excluded

Trial locations and contacts

4 sites in 1 country.

Denmark4 sites
  • Århus University Hospital

    Aarhus

  • Slagelse Hospitals

    Copenhagen

  • Køge Hospital

    Køge

  • OUH

    Odense

Other trials in Denmark

About this study

Official title: The Effect of Anti-Tumor Necrosis Factor Agents on Surgical Stress Response in Inflammatory Bowel Disease Patients Undergoing Abdominal Surgery

Background: The immunologic response to stress is regulated by the cytokines. Anti-Tumor Necrosis Factor-α agents are antibodies directed against a key cytokine in the process angiogenesis and collagen synthesis. It is not known whether they intervene with surgical stress response increasing the rate of postoperative complications.

Method: Un-blinded prospective, non-interventional cohort single centre study including all the patients with Crohn's disease and Ulcerative Colitis undergoing abdominal surgery. Immunological and endocrinological parameters will measured in blood samples taken from these patients before and after surgery. Power calculations showed that 17 patients in each arm are needed.

Read the detailed description

The baseline patient characteristics will be evaluated based on pilot tested data extraction sheets. The assessment will include demographics, clinical data as well as laboratory work up. The Charlson morbidity index, will be used to assess co-morbidity, the Nutritional risk score (NRS) to assess nutrition status and the Harvey-Bradshaw index (HBI) to evaluate the activity of Crohn's disease. The duration of surgical procedure, along with the amount of blood transfused, will be recorded in all patients.

Laboratory variables

The following variables will be assessed based on previous evidence about their role in surgical stress response:

  1. Immunological parameters: Tumor necrosis factor-alpha, interleukin-1, interleukin-6, interleukin-10, C reactive protein, and white blood cell counts.
  2. Endocrinological parameters: plasma cortisol, growth hormone , adrenocorticotropic hormone, epinephrin and norepinephrine
Being tested
Anti-tumor necrosis factor alpha agents
Keywords
Surgery,Crohn's disease,Ulcerative colitis
Medical subject headings
Inflammatory Bowel Diseases

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Anti-tumor necrosis factor alpha agentsDrug

    Also called Biologics

    Treatment with biologics

Study groups in NCT01974869
Study groupRoleWhat they receive
Inflammatory bowel diseases-1Treatment with anti-tumor necrosis factor alpha agents
Receives: Drug: Anti-tumor necrosis factor alpha agents
Inflammatory bowel diseases-2Controls

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. changes in inflammatory cytokines

    Primary outcome measure is the change in inflammatory cytokines Tumor Necrosis Factor-alpha, interleukin -1, interleukin -6, interleukin -10

    Measured: pre-operative, at time of induction of anaethesia, 6,24 and 48 hours after the operation

Secondary outcomes (1)
  1. 30 postoperative day complications.

    Secondary outcome measure is 30 postoperative day complications.

    Measured: 30 days after operation

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Nov 2013 (estimated)
  2. Study startMar 2014
  3. Primary completionAug 2016
  4. Study completionAug 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
47 participants (actual)
Target duration
30 Days
IDs, dates and publications
ClinicalTrials.gov ID
NCT01974869
Sponsor's protocol ID
a-TNF
Status last verified
Feb 2017
First submitted
23 Oct 2013
Last updated
7 Feb 2017
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Yes: To be planned

Publications

  • El-Hussuna A, Qvist N, Zangenberg MS, Langkilde A, Siersma V, Hjort S, Gogenur I. No effect of anti-TNF-alpha agents on the surgical stress response in patients with inflammatory bowel disease undergoing bowel resections: a prospective multi-center pilot study. BMC Surg. 2018 Nov 3;18(1):91. doi: 10.1186/s12893-018-0425-0.

    PubMed 30390672

Questions about this trial

What is this clinical trial studying?

An observational study of Inflammatory Bowel Diseases, run by El-Hussuna, Alaa, M.D. at 4 sites in Denmark.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Feb 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in Denmark. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

changes in inflammatory cytokines (time frame: pre-operative, at time of induction of anaethesia, 6,24 and 48 hours after the operation). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01974869, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Feb 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in