NCT04883840

Brief Summary

  • Evaluation of the microbiota modulation away from inflammation associated microbiota profile Bacteroides2 (Bact2)
  • Evaluation of the effect of microbiota modulation on disease activity in ulcerative colitis and Crohn's disease patients.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
177

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Oct 2020

Longer than P75 for phase_2

Geographic Reach
1 country

3 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 22, 2020

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

May 6, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 12, 2021

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 11, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 11, 2025

Completed
Last Updated

November 25, 2025

Status Verified

October 1, 2025

Enrollment Period

5 years

First QC Date

May 6, 2021

Last Update Submit

November 19, 2025

Conditions

Keywords

MicrobiomeDysbiosis

Outcome Measures

Primary Outcomes (1)

  • Significant change in gastrointestinal microbiome composition

    Change away from dysbiotic enterotype to eubiotic one when taking IMP

    8 weeks

Secondary Outcomes (1)

  • UC Mayo Score / CDAI

    8 weeks

Study Arms (2)

Placebo

PLACEBO COMPARATOR
Drug: Rosuvastatin 10mg

Rosuvastatin 10 mg

EXPERIMENTAL
Drug: Rosuvastatin 10mg

Interventions

Daily dose of one medication over 8 week period then switch to another medication over an 8 week period (type of medication during each intervention period is blinded and then randomized).

PlaceboRosuvastatin 10 mg

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • General criteria Willingness to participate in the study and to sign the informed consent (Dutch) Between 18 and 70 years old Access to a -20°C freezer
  • Criteria specific to UC patients In clinical remission (total Mayo Score below 4) or with currently mild to moderate active ulcerative colitis (Mayo Score between 4-10 and endoscopic sub score 2-3 at week 0), either untreated or under stable medication
  • Criteria specific to CD patients In clinical remission (CDAI score below 150 at week 0) or with currently mild active Crohn's disease (CDAI score between 150-220 at week 0), either untreated or under stable medication

You may not qualify if:

  • General criteria Prior and/or ongoing use of statins Females who are pregnant, actively trying to become pregnant, or are not using effective anticonception measures Active liver disease or liver damage including unexplained persistent elevations of serum transaminases and any serum transaminases elevation exceeding three times the upper limit of normal (ULN) Prediabetes Personal or family history of or diagnosed with hereditary muscular disorders History of or diagnosed with alcohol abuse Use of antibiotics at any time in the four weeks before the start of the intervention (UC \& CD patients Participation in simultaneously occurring clinical trials
  • Criteria specific to CD \& UC patients Any surgical intervention in the gastrointestinal tract (with the exception of an appendectomy in all participants or ileocecal resections, cholecystectomy, fistulectomy, strictureplasty and abscess drainage in CD patients.) Severe renal impairment (creatinine clearance \<30 ml/min) Diabetes mellitus Hypothyroidism Myopathy Other conditions leading to profound immunosuppression such as HIV, infectious diseases, bone marrow malignancies, and liver cirrhosis Use of methotrexate or calcineurin inhibitors Indeterminate colitis Steroid dependency, i.e., requiring more than 16mg Medrol (methyl prednisone) or an equivalent steroid two weeks before week 0

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Imelda Ziekenhuis

Bonheiden, Antwerp, 2820, Belgium

Location

UZ Leuven

Leuven, Vlaams-Brabant, 3000, Belgium

Location

AZ Delta

Roeselare, West-Vlaanderen, 8800, Belgium

Location

MeSH Terms

Conditions

Colitis, UlcerativeDysbiosis

Interventions

Rosuvastatin Calcium

Condition Hierarchy (Ancestors)

ColitisGastroenteritisGastrointestinal DiseasesDigestive System DiseasesInflammatory Bowel DiseasesColonic DiseasesIntestinal DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

SulfonamidesAmidesOrganic ChemicalsFluorobenzenesHydrocarbons, FluorinatedHydrocarbons, HalogenatedHydrocarbonsSulfonesSulfur CompoundsPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Severine Vermeire, MD & PhD

    KU/UZ Leuven

    PRINCIPAL INVESTIGATOR
  • Jeroen Raes, PhD

    KU Leuven/VIB

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 6, 2021

First Posted

May 12, 2021

Study Start

October 22, 2020

Primary Completion

October 11, 2025

Study Completion

October 11, 2025

Last Updated

November 25, 2025

Record last verified: 2025-10

Locations