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A Multicenter, Prospective Clinical Study of the Effect of Adalimumab Trough Drug Concentration on Predicting Efficacy in Crohn's Disease

A Multicenter, Prospective Clinical Study of the Effect of Adalimumab Trough Drug Concentration on Predicting Efficacy in Crohn's Disease

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300074787
Enrollment
Unknown
Registered
2023-08-16
Start date
2023-08-20
Completion date
Unknown
Last updated
2023-08-21

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

Conditions

Crohn's disease

Interventions

Test group:Expected treatment regimen of adalimumab stem: Week 0, 160 mg
Week 2, 80 mg
followed by 40 mg every 2 weeks. The course of treatment was 24 weeks.

Sponsors

Tangdu Hospital, Fourth Military Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
16 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1) Age = 16 years; 2) Patients diagnosed with CD based on clinical manifestations and relevant examinations (endoscopic findings and pathological results) consistent with the consensus opinion on the diagnosis and treatment of inflammatory bowel disease; 3) Crohn's Disease Activity Index (CDAI) score between 220 and 450 at baseline; 4) Subject is able and willing to provide written informed consent and comply with the requirements of this study protocol. 5) No immunosuppressants or biologics were used prior to enrollment. 6) 5-aminosalicylic acid was not used before enrollment. 7) No hormone drugs were used before enrollment.

Exclusion criteria

Exclusion criteria: 1) Pregnant and lactating women; 2) Patients who are in the period of systemic acute and chronic infection, or have a previous history of active tuberculosis and hepatitis; 3) Subjects with malignant tumors; 4) Patients with severe heart, liver, kidney and other organs and systemic diseases; 5) Have other conditions that, in the opinion of the investigator, make the use of the trial drug inappropriate.

Design outcomes

Primary

MeasureTime frame
Clinical Remission;Clinical Response;Adalimumab trough concentration;

Secondary

MeasureTime frame
Adverse events;IBD-Q;CDAI;

Countries

China

Contacts

Public ContactWang Xin

Tangdu Hospital, Fourth Military Medical University

wangxinwangxin2023@163.com+86 135 7182 6689

Outcome results

None listed

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