Comparison of Vedolizumab Treatment to Adalimumab Dose Intensification in Crohn's Disease Patients With Loss of Response or Biomarker Activity to Adalimumab on First Line With Therapeutic Drug Concentration.

Crohn's Disease Clinical Trial

— VEDIAN  

Official title:

Comparison of Vedolizumab Treatment to Adalimumab Dose Intensification in Crohn's Disease Patients With Loss of Response or Biomarker Activity to Adalimumab on First Line With Therapeutic Drug Concentration: A Randomized, Multicentre, Controlled Trial

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT06180382
• Other study ID #: 23CH214
• Secondary ID: 2023-508154-25-0
• Status: Not yet recruiting
• Phase: Phase 4
• Start date: June 2024
• Est. completion date: January 2027

Study information

• Verified date: June 2024
• Source: Centre Hospitalier Universitaire de Saint Etienne
• Contact: Mathilde BARRAU, MD
• Phone: (0)477829626
• Email: mathilde.barrau[@]chu-st-etienne.fr
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

A substantial fraction of IBD patients with an initial response to infliximab or adalimumab later experience re-emerging active disease despite ongoing anti-Tumour Necrosis Factor (TNF) agents maintenance therapy. The optimal intervention in patients with secondary loss-of-response (LOR) is still poorly defined, as there are still scant data on how best to choose the next intervention from among dose-intensification, switch to another anti-TNF or switch out of the anti-TNF class. Moreover, according to STRIDE 2 recommendations and CALM study, optimize patients based solely on lack of biological remission (CRP, calprotectin) can be discuss. If CALM study has showed that the intervention arm based on regular monitoring fecal calprotectin, CRP and/or CDAI to optimize patients under adalimumab was significantly associated to an increase rate of mucosal healing that the standard of care strategy based on only clinical activity, TDM was not available to guide drug optimization strategy.

Description:

To address these issues, for IFX or ADA therapy, several studies have proposed some algorithms according to which interventions are based on a combined assessment of IFX or ADA drug level and antibodies-to-IFX or ADA (ATI or AAA) levels at the time of therapeutic failure. Thus, IFX or ADA levels, classified as therapeutic or sub-therapeutic, and detectable or undetectable antibodies, are used to assess if LOR is likely due to immunogenicity, to non-immune-mediated pharmacokinetic problems or due to pharmacodynamic issues, and to guide interventions accordingly.

In the last AGA recommendations, the authors suggested that in case of secondary LOR under anti TNF drug with therapeutic levels to switch to another class (such as vedolizumab). However, recent studies showed that optimization of dose regimen of the same anti-TNF in these patients may still be associated with clinical response in 25% of patients. Indeed, in a recent bicentric, retrospective and non-randomized study, the investigators showed that IBD patients under ADA maintenance therapy who experience a secondary loss of response and in whom trough levels are >4.9µg/mL, swapping to another class was significantly better than optimizing ADA, in term of time without discontinuation of treatment.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 220
• Est. completion date: January 2027
• Est. primary completion date: January 2026
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Major patient and having given consent to participate in the study

• Patients with Crohn's disease who have responded primary to Adalimumab princeps or similar bio with loss of response to Adalimumab (40 mg every two weeks) with therapeutically adequate levels of ADA (> 7.5 µg/mL).

• Patient affiliated to or entitled under a social security scheme

Exclusion Criteria:

• Pregnant woman

• Patient unable to perform MRI or VCE or ileocolonoscopy or ultrasound less than one month before inclusion

• Previous or current use of vedolizumab or ustekinumab for Crohn's disease or participation in a biological study

• Concomitant use of immunomodulators

• Patients on corticosteroid therapy

• History of cancer

• History of human immunodeficiency virus (HIV), immunodeficiency syndrome, central nervous system (CNS) demyelinating disease (including myelitis), neurological symptoms suggestive of demyelinating disease, chronic recurrent infection, active tuberculosis (received or untreated), severe infections such as sepsis and opportunistic infections

• Patient with ileoanal pouchitis or ileorectal anastomosis

• Patient with short small bowel syndrome as determined by investigator

• Patients receiving total parenteral nutrition (TPN)

• Patients receiving enteral nutrition

• Patient under legal protection or unable to give consent

• Hemorrhagic rectocolitis or indeterminate colitis

• Patients treated with concomitant immunosuppressive agents

• Patient treated with an optimized dose of adalimumab

• Primary non-responder to Adalimumab

• Patient previously treated with infliximab or ustekinumab before adalimumab

• Severe relapse defined by CDAI > 330

• Patient with anoperineal Crohn's disease

• Crohn's disease patient with transient or permanent stoma.

Related Conditions & MeSH terms

• Crohn Disease
• Crohn's Disease

Intervention

Drug:
• Adalimumab
Administration of adalimumab with optimisation either 80 mg every 14 days by subcutaneous injection, or the same dose of 40 mg every 7 days.
• Vedolizumab
Strategy B: administration of vedolizumab 300mg by infusion at baseline, 14 days, 42 days and 60 days, followed by a dose of 108mg every fortnight by subcutaneous injection.

Locations

Country	Name	City	State
France	CHU Amiens	Amiens
France	APHP - Hôpital Bicêtre	Le Kremlin-Bicêtre	Paris
France	CHRU Lille	Lille
France	Chu Limoges	Limoges
France	APHM	Marseille
France	CHU Montpellier	Montpellier
France	Hôpital de l'Archet II	Nice
France	Assistance Publique - Hôpitaux de Paris	Paris
France	CHU Bordeaux	Pessac
France	Ch Lyon Sud	Pierre-Bénite
France	CHU Rennes	Rennes
France	CHU de Saint-Etienne	Saint-Etienne

Sponsors (2)

Lead Sponsor	Collaborator
Centre Hospitalier Universitaire de Saint Etienne	Takeda France

Country where clinical trial is conducted

France, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	ADA optimized versus Vedolizumab as second line	The primary objective will be to compare the proportion of clinical and biomarker remission (composite score) in the two groups of CD patients by 24 weeks after inclusion.	Week 24
Secondary	Proportion of deep remission	To compare the proportion of deep remissions, the composite score is : Clinical and biomarker remission at week 24 ; AND Mucosal remission at week 24; AND no treatment failure between inclusion and week 24.	Weeks 0; 24
Secondary	Proportion of clinical remission	A patient is considered to be in clinical remission if they present: A Crohn's Disease Activity Index (CDAI score) < 150 at week 24 ; OR a CDAI score = 150 at week 24 AND a CDAI score < 150 at inclusion AND an increase < 70 points between inclusion and week 24.; CDAI is the Crohn's disease activity score most commonly used in clinical trials. A CDAI below 150 corresponds to inactive Crohn's disease; between 150 and 450 to active Crohn's disease; above 450 to severe Crohn's disease.	Weeks 0; 24
Secondary	faecal calprotectin (microG / g)	Biomarkers are considered to be standardised if the following are observed; - normalisation of faecal calprotectin: faecal calprotectin < 250 µg/g at week 24.	Week 24
Secondary	serum C-reactive protein (CRP) mg/l	Biomarkers are considered to be standardised if the following are observed; - Normalisation of serum C-reactive protein (CRP) : serum CRP < 5 mg/L at week 24 ;	Week 24
Secondary	Proportion of endoscopic remissions according to Crohn's Disease Endoscopic Index score (CDEIS)	A patient is considered to be in endoscopic remission if they have: - a CDEIS score < 3 at week 24 using ileocolonoscopy ; The CDEIS is an index of the severity of intestinal lesions caused by Crohn's disease.; The CDEIS ranges from 0 to 44 0: no lesions 44: most severe lesions Endoscopic remission defined by a CDEIS = 7	Week 24
Secondary	Proportion of endoscopic remissions according to Lewis score	A patient is considered to be in endoscopic remission if they have: - a Lewis score < 135 at week 24 in the small bowel using VCE (video endoscopy); The Lewis score analyses 5 mucosal parameters for each of the four segments of the small bowel (duodenum, jejunum, proximal and distal ileum): erythema, oedema, presence of nodular lesions, ulcerations and stenosis. A Lewis score < 135 indicates inactive disease.	Week 24
Secondary	Proportion of endoscopic remissions according to the number of ulcerations	A patient is considered to be in endoscopic remission if they have: - no ulceration using endoscopic video capsule (VCE) at week 24;	Week 24
Secondary	Proportion of endoscopic remissions according to the Magnetic Resonance Imaging (MRI) activity	A patient is considered to be in endoscopic remission if they have: - no activity on MRI at week 24 (defined as segmental MaRIA score < 7); The MaRIA (Magnetic Resonance Index of Activity) scoring system is used to assess ileocolic Crohn's disease activity on contrast-enhanced MRI enterography. The segmental index represents the severity of disease in a segment of the bowel, while assessing six defined anatomical regions that can be combined to form an overall MaRIA index.; The cut-off points for the MaRIA score are as follows: moderate disease: =7 severe disease: =11	Week 24
Secondary	Proportion of endoscopic remissions according to bowel thickness	A patient is considered to be in endoscopic remission if they have: - no bowel thickness on ultrasound at week 24 (< 3mm with no other signs of activity).	Week 24
Secondary	Treatment failure	Compare treatment failure at week 24 or week 52 in the 2 groups.; Treatment failure is defined as: The performance of a CD-related surgery between inclusion and week 24 ; OR use of steroids between baseline and week 24; OR treatment dose optimisation between inclusion and week 24; OR a change in treatment between inclusion and week 24.	Weeks : 24; 52
Secondary	Adverse events	Compare the percentage of adverse events in both arms at week 52	Week 24
Secondary	Symptomatic remission at week 24	Symptomatic remission at week 24 is a composite criterion measured by PRO2 defined as: Stool frequency (SF) < 3 with abdominal pain score (AP) < 2 at week 24; AND absence of therapeutic failure between inclusion and week 24.	Week 24
Secondary	Changes in quality of life score (Inflammatory Bowel Disease Questionnaire (IBDQ)-32	Compare evolution of IBDQ-32 in the two groups of patients between inclusion and week 24.; The IBDQ-32 questionnaire consists of 32 questions. Each question is answered on a scale from 1 to 7, with 1 being the lowest score and 7 the highest. Adding up the different scores gives a total score, ranging from 32 (worst score) to 224 (best score). The higher the score, the better the quality of life.	Weeks : 0; 24
Secondary	Clinical and biomarker remission	Compare rates of clinical and biomarker remission at week 12 and week 52.	Weeks : 12; 52
Secondary	Mucosal remission	Rate of Mucosal remission at week 24. Mucosal remission is definied by ; a CDEIS score < 3 at week 24 using ileocolonoscopy ; The CDEIS is an index of the severity of intestinal lesions caused by Crohn's disease.; Or a Lewis score < 135 at week 24 in the small bowel using VCE (video endoscopy); Or no ulceration using endoscopic video capsule (VCE) at week 24; Or no activity on MRI at week 24 (defined as segmental MaRIA score < 7); Or no bowel thickness on ultrasound at week 24 (< 3mm with no other signs of activity).	Week 24
Secondary	Clinical Decision Support Tool (CDST) score	Analyze the CDST score for prediction of remission under vedolizumab and adalimumab optimization.; A CDST score : < 13 points is considered a low probability of remission; Between 13 and 19 points is considered an intermediate probability of remission; > 19 points is considered a high probability of remission.	Week 52