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Leukocytapheresis for Maintenance of Remission in Patients with Refractory Inflammatory Bowel Disease: A single-centre, Randomized, Double Blinded Trial

Leukocytapheresis for Maintenance of Remission in Patients with Refractory Inflammatory Bowel Disease: A single-centre, Randomized, Double Blinded Trial - Leukocytapheresis as Maintenance of Remission in Patients with Inflammatory Bowel Disease

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000004242
Enrollment
30
Registered
2010-09-21
Start date
2004-04-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Ulcerative Colitis

Interventions

The patients assigned to the True arm, each receives one Adacolumn GMA session every 4 weeks for up to 48 weeks. The circuit line was covered securely by a curtain to blind both the physician and th

Sponsors

Department of Lower Gastroenterology, Hyogo College of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Gender and Age; Men and women age 12-75years and body-weight more than 39kg Disease activity; Quiescent UC (less than 4 points in the clinical activity index established Lichtiger ,et al.) who have finished their remission induction therapy consisted 10 weekly GMA sessions for 10 consecutive weeks within 4 weeks prior to start study.

Exclusion criteria

Exclusion criteria: Exclusion criteria included therapy with cyclosporine, tacrolimus earlier than 4 weeks prior to start study, infliximab earlier than 8 weeks prior to start study. Also, patients with having granulocytopenia (neutrophil count <2,000/micro-liter), serious heart or kidney disease, coagulation disorder, history of hypersensitivity to heparin or heparin-induced thrombocytopenia, hypotension (<90/65mmHg) or uncontrolled hypertension (>180/ 120mmHg, despite medical therapy; anemia lower than 9.0g/dl in hemoglobin, and women being or wishing pregnant, were excluded.

Design outcomes

Primary

MeasureTime frame
The primary endpoint of the study is a non-relapsing ratio at 48 weeks, relapse is defined if a patient have to start PSL or increase the ongoing dosage, Clinical Activity Index (CAI) ≥ 5.

Secondary

MeasureTime frame
To evaluate mucosal UC activity, colonoscopy is done in all patients before and after remission induction therapy. Also, patients who achieve sustained remission at week 48 have colonoscopy at the end of study.

Countries

Japan

Contacts

Public ContactKen Fukunaga

Hyogo College of Medicine Department of Lower Gastroenterology

kebe@hyo-med.ac.jp

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026