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USTekinumab in fistulising Perianal Crohn’s Disease: The USTAP CD study

USTekinumab in fistulising Perianal Crohn’s Disease: The USTAP CD study - USTAP

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2019-001337-13-FR
Enrollment
146
Registered
2020-03-02
Start date
2020-03-18
Completion date
Unknown
Last updated
2024-09-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

patient with moderate to severe Crohn’s disease with at least one active perianal fistula track

Interventions

Trade Name: STELARA Pharmaceutical Form: Concentrate for solution for infusion Pharmaceutical form of the placebo: Concentrate for concentrate for solution for infusion Route of administration of the

Sponsors

GETAID
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: o Age =18 years o Adults with moderate to severe Crohn’s disease for at least six months o Patients with at least one active perianal fistula track (between the anus or low rectum and the perineum or vulva) confirmed by MRI within the previous 12 weeks o Patients either naïve to anti-TNF therapy (50%) or refractory to anti-TNF therapy (50%). o If female, subject is either not of child bearing potential, defined as post-menopausal for at least1 year, surgically sterile (bilateral tubal ligation, bilateral oophorectomy or hysterectomy), or is of childbearing potential and practicing one of the following methods of birth control during the study and for 150 days after the last dose: • Condoms, sponge and foam, jellies with diaphragm or intrauterine device (IUD). IUDs may fail during azathioprine treatment. Alternative or additional contraceptive measures are advised, if azathioprine is initiated • Oral or parenteral contraceptives for 3 months prior to study drug administration • A vasectomized partner o Male subjects must agree to use an acceptable form of birth control, listed above at the start of azathioprine administration and for 90 days after last dose of azathioprine. Males should also commit to inform his partner(s) about it and to report any pregnancy to the investigator. o If female, subject is not breast-feeding throughout the study and for 150 days after last dose. o Subjects or his/her legal representative have voluntarily signed and dated an informed consent approved by and compliant with the requirements of this study protocol which has been approved by an Institutional Review Board (IRB)/Independent Ethics Committee (IEC) o Adequate cardiac, renal and hepatic function as determined by the Principal Investigator and demonstrated by Screening laboratory evaluations, questionnaires and physical examination results that do not indicate an abnormal clinical condition which would place the subject at undue risk and thus preclude subject participation in the study o Subject with a negative TB Screening Assessment [(including a PPD test =65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: o Absence of written consent. People unable to give their consent (because of their physical or mental state) o Pregnancy or breastfeeding o Rectovaginal fistulas o Rectal and/or anal stenosis o Diverting stomas o Abscess or collections >2 cm which are not properly drained ((i.e not drained at least 3 weeks before baseline and adequately treated provided that there is no anticipated need for any further surgery) o History of colectomy. o History of colonic mucosal dysplasia or adenomatous colonic polyps that are not removed. o Screening stool trial positive for enteric pathogens or Clostridium difficile toxin. History of ongoing, chronic or recurrent infectious disease o Positive HIV, HBV, HCV o Severe infection, chronic infection, history of recurrent infections, active infection including TB o Malignancies or history of malignancies o History of congestive heart failure (NYHA: Grade III and IV), demyelinating disease, current signs or history of severe/ progressive/uncontrolled renal, hepatic, endocrine, pulmonary, cardiac, neurologic, cerebral, or psychiatric disease, or systemic lupus erythematosus (SLE). o History of transplanted organ, lymphoproliterative disease, any known malignancy o Previous allergy immunotherapy for anaphylaxis, hypersensitivity to ustekinumab or components, or metronidazole or ciprofloxacin o Previous use of a biologic agent targeting IL12 and/or IL 23, including but not limited to ustekinumab o Oral corticosteroids at a dose > 40 mg prednisone or its equivalent per day at inclusion (oral steroids should be at stable dose at least 7 days before inclusion) o Any current or previous use of the following within 8 weeks before the first trial agent injection : cyclosporine, tacrolimus, anti-TNF biologic agents or other agents intended to suppress or eliminate TNF, and other biologics, including anti-integrin antibodies (approved or investigational), Janus Kinase (JAK) inhibitors (approved or investigational), or any current or previous use of an investigational agent o Non-autologous stem cell therapy or biologic agents that deplete B or T cells <12 months prior to baseline o Current or recent (less than 4 weeks) vaccination with attenuated live vaccines o Patients using a prohibited medication o Patients participating in another trial or being in a follow-up period for another trial

Design outcomes

Primary

MeasureTime frame
Main Objective: To evaluate the efficacy and safety of ustekinumab in fistulizing perianal Crohn’s disease. ;Secondary Objective: oCombined clinical and radiological remission at week 24 and 48 oCombined clinical response and radiological remission at week 48 oDisease severity status evolution based on PDAI and CDAI at week 12, 24 and 48 oQuality of life evolution at week 24 and 48 oCorrelation between response and remission and UST trough levels and antidrug (UST) antibodies oClinical response to UST optimization at week 48 in patients non responders at week 12 oSafety and tolerability ;Primary end point(s): The primary endpoint will be combined remission (as defined in the ADMIRE-CD protocol25) at week 12 defined as: - 100% of the fistula tracts without any drainage by the external openings (occurring spontaneously or after gentle finger compression) - absence of collections >2 cm of the treated perianal fistulas confirmed by masked central MRI. Patient requiring UST optimization will be considered in failure but will be followed until week 48 ;Timepoint(s) of evaluation of this end point: at week 12

Secondary

MeasureTime frame
Secondary end point(s): - Combined clinical and radiological remission at week 24 and 48. - Clinical remission (i.e, absence of any drainage by all fistula openings occurring spontaneously or after gentle finger compression) at week 12, 24 and 48. - Absence of collections >2 cm of the treated perianal fistulas confirmed by masked central MRI at week 12, 24 and 48 - Evaluation of the magnetic resonance novel index for fistula imaging in CD (MAGNIFI-CD26) at week 12, 24 and 48 - Clinical response (closure of at least 50% of all treated external openings that were draining at baseline) at week 12, 24 and 48 - Combined clinical response and radiological remission at week 48 - PDAI, CDAI at week 12, 24 and 48 - Quality of life will be assessed with the Inflammatory Bowel Disease questionnaire (IBDQ) scores at week 24 and 48 - Correlation between response and remission and UST trough levels and antidrug (UST) antibodies at week 12, 24, - Clinical response of UST optimization at week 48 (closure of at least 50% of all treated external openings that were draining at week 12) - Clinical response at week 48 of UST introduction at W12 (closure of at least 50% of all treated external openings that were draining at week 12) - Safety and tolerability ;Timepoint(s) of evaluation of this end point: at Week 12,24 and 48 for each secondary endpoints except forSafety and tolerability which will be evaluated all along the study

Countries

France

Contacts

Public ContactProject Manager

GETAID

jpollet@getaid.org+ 33(0)6 18 59 51 36

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026