NCT03393247

Brief Summary

This study aim to identify the therapeutic effect of azathioprine during infliximab(IFX) treatment in Crohn's disease (CD).Half of patients will receive azathioprine and infliximab combination therapy at the same time. The other half patients will be given infliximab therapy first and then receive azathioprine 14 weeks later.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
160

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2017

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

June 1, 2017

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

July 8, 2017

Completed
6 months until next milestone

First Posted

Study publicly available on registry

January 8, 2018

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2018

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2019

Completed
Last Updated

January 8, 2018

Status Verified

July 1, 2017

Enrollment Period

1.1 years

First QC Date

July 8, 2017

Last Update Submit

January 5, 2018

Conditions

Keywords

infliximabazathioprine

Outcome Measures

Primary Outcomes (1)

  • loss of response(LOR) rate at one year

    LOR was defined as recurrence or worsening of symptoms after achieving remission or response that required IFX dose intensification, addition of concomitant therapy, or discontinuation of IFX.

    one year

Secondary Outcomes (2)

  • Simple Endoscopic Score for Crohn's Disease(SES-CD) at one year

    one year

  • Mucosal healing(MH)status at one year

    one year

Study Arms (2)

infliximab and azathioprine at week 0

ACTIVE COMPARATOR

infliximab and azathioprine combination at week 0

Drug: infliximab and azathioprine combination at week 0

infliximab and azathioprine at week 14

ACTIVE COMPARATOR

infliximab and azathioprine combination at week 14

Drug: infliximab and azathioprine combination at week 14

Interventions

All enrolled CD patients will schedule on IF X (week 0, 2, 6 and then every 8 weeks at 5mg/kg).Experimental group will receive azathioprine at week 0.

infliximab and azathioprine at week 0

All enrolled CD patients will schedule on IF X (week 0, 2, 6 and then every 8 weeks at 5mg/kg).Control group will receive azathioprine at week 14.

infliximab and azathioprine at week 14

Eligibility Criteria

Age14 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • \- CD patients need infliximab and azathioprine combination therapy

You may not qualify if:

  • \- patients had lost response to infliximab or azathioprine previously patients intolerable to infliximab or azathioprine patients need to use 5-Aminosalicylates(5-ASA) patients had participated to other clinical study in two months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Sixth Affiliated Hospital, Sun Yat-sen University

Guangzhou, Guangdong, 510000, China

RECRUITING

MeSH Terms

Conditions

Crohn Disease

Interventions

Infliximab

Condition Hierarchy (Ancestors)

Inflammatory Bowel DiseasesGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal Diseases

Intervention Hierarchy (Ancestors)

Antibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Study Officials

  • Xiang Gao, doctor

    the 6th affiliated hospital of Sun Yat-sen university

    STUDY CHAIR

Central Study Contacts

Jian Tang, master

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 8, 2017

First Posted

January 8, 2018

Study Start

June 1, 2017

Primary Completion

July 1, 2018

Study Completion

July 1, 2019

Last Updated

January 8, 2018

Record last verified: 2017-07

Locations