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An open-label uncontrolled study of Immunopure with ulcerative colitis

A single-center open-label uncontrolled study of the safety and efficacy of Immunopure with ulcerative colitis

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs032210590
Enrollment
11
Registered
2022-02-01
Start date
2022-07-11
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 ulcerative colitis

Interventions

Leukocyte depletion therapy using Immunopure. Treatment conditions are blood flow rate (QB) of 30 mL/min, total treatment time of 60 minutes, treatment volume of 1800 mL, and the procedure is perform
D007937
Leukapheresis

Sponsors

Shibuya Tomoyoshi
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)The participant is over 20 years old and under 80 years old. 2)The participant was diagnosed with ulcerative colitis 3 months before screening. 3) The participant with steroid dependence / resistance / unwished is moderate. 4)The participant provides written informed consent before the commencement of any study related procedure.

Exclusion criteria

Exclusion criteria: 1)The participant is lactating, breastfeeding, or pregnant. 2)The participant has a serious liver disease or heart disease. 3)The participant has a low white blood cell count (less than 3,000 / mm3). 4)The participant has low platelet counts (less than 100,000 / mm3). 5)The participant has a history of hypersensitivity to anticoagulants. 6)The participant is judged to be inappropriate as a participant by the principal investigator.

Design outcomes

Primary

MeasureTime frame
Amount of change in TNF-alpha levels at the blood outlet of the device before and after the first treatment

Secondary

MeasureTime frame
Amount of change in TNF-alpha levels at the blood inlet of the device before and after the first treatment, Safety (adverse events, clinical examination values, vital signs), Remission rate, Effective rate, Change in Lichtiger index score, Change in CRP, and LRG, Removal rate and change in leukocyte and platelet at baseline, 15-min and the end of treatment, and Removal rate and change in inflammatory cytokine at baseline, 15-min and the end of treatment

Contacts

Public ContactTomoyoshi Shibuya

Juntendo University Hospital

tomoyosi@juntendo.ac.jp+81-3-3813-3111

Outcome results

None listed

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