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CompletedNCT01534312Updated Nov 22, 2016

Casein Glycomacropeptide in Active Distal Ulcerative Colitis (Pilot Study)

An interventional study of CGMP protein and Maximal oral 5ASA in Colitis, Ulcerative and Inflammatory Bowel Diseases, sponsored by University of Aarhus. Completed at 1 site in Denmark. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2016-11-22.

Sponsored by University of Aarhus · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
24
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Casein glycomacropeptide (CGMP) has anti-inflammatory properties in experimental rodent colitis and using human in vitro inflammation models. Its use as a food ingredient has proven safe and with no influence on dietary intake. We hypothesize that orally administered CGMP has a beneficial effect comparable to that of mesalazine in active distal ulcerative colitis.

Read the detailed description

GCMP has mainly been used as food additive in patients with specific dietary needs, i.e. in infant formulas, adipositas, or in patient with phenylketonuria. Due to its antiinflammatory properties we hypothesize that it may be used alone or along with conventional therapy in inflammatory diseases such as ulcerative colitis.

02

Conditions studied

  • Colitis, Ulcerative
  • Inflammatory Bowel Diseases

Keywords

  • Glycopeptides
  • Dietary proteins
03

In context

Colitis

1,074 studies on the registry are indexed under Colitis; 133 are open to participants now.

This study's enrollment of 24 is below the median of 60 across 771 interventional studies indexed under Colitis.

Browse Colitis studies →

Lead sponsor

University of Aarhus is the lead sponsor of 1,274 studies on the registry; 183 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Age 18 years or more
  • Diagnosed ulcerative colitis
  • Signs of clinical activity with SCCAI of 3 or more
  • Extension more than 10 cm and no more than 40 cm from anus

Exclusion criteria

Exclusion Criteria:

  • Rectal temperature more than 38 degrees Celcius
  • Diagnosed celiac disease or lactose intolerance
  • Unable to speak or understand Danish
  • Prior biologics or systemic steroids 4 weeks up to inclusion
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
24 participants (actual)

Study arms

  • Experimental
    CGMP protein

    Casein glycomacropeptide 30 gram/day, unchanged prophylactic 5ASA dose

    Drug: CGMP protein

  • Active comparator
    Standard oral 5ASA maximal dose

    Increase from prophylactic dose 5ASA (mesalazine) to maximal oral dose, i.e. 4800 grams of mesalazine (Asacol/Mezavant)

    Drug: Maximal oral 5ASA

Interventions

  • DrugCGMP protein

    Casein glycomacropeptide purified powder dissolved in 300 ML water once daily

    Also known as: Casein glycomacropeptide

  • DrugMaximal oral 5ASA

    4800 grams/day of Mesalazine (Asacol/Mezavant)

    Also known as: Asacol, Mezavant, Mesalazine

06

What researchers measure

Primary outcomes

  1. Fecal calprotectin reduction

    Relative reduction in fecal calprotectin measured before and after 4 weeks

    Time frame: 4 weeks

Secondary outcomes

  1. Clinical activity index

    Simple Clinical Colitis Index, range 0-20

    Time frame: 4 weeks

  2. Quality of life

    Quality of life measured yb Short Health Scale (4 items ranged 0-10, total range 0-40)

    Time frame: 4 weeks

  3. Endoscopic Mayo score

    Grade of inflammation (range 0-3) in rectum according to Mayo score, visually judged during endoscopy

    Time frame: 4 weeks

  4. Serial fecal calprotectin

    fecal calprotectin week 0-4-6-8

    Time frame: 8 weeks

07

Study locations

1 site
  • Department of medicine V (Hepatology and Gastroenterology)
    Aarhus C, 8000, Denmark
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 22, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01534312
Lead sponsor
University of Aarhus
Collaborators
Arla Foods
Responsible party
Sponsor
First posted
Feb 16, 2012
Start date
Jan 2012
Primary completion
Sep 2014
Completion
Dec 2014
Last update
Nov 22, 2016

Study contacts

Hendrik Vilstrup, Professor
study chair · Professor, University of Aarhus

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Dec 2012. You cannot join it, but the record below documents what was studied.

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