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Evaluation of Concomitant Adalimumab and Cytapheresis in Patients who lose Response to Adalimumab Therapy

Evaluation of Concomitant Adalimumab and Cytapheresis in Patients who lose Response to Adalimumab Therapy - Supplement cytapheresis improve response of adalimumab; SAPPHIRE study

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000006882
Enrollment
20
Registered
2012-01-01
Start date
2012-02-01
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

Crohn&#39

Interventions

Adalimumab therapy (40 mg/dose, every other week) combined with Granulocyte/ Monocyte Apheresis (GMA), once weekly for 5 comsecutive weeks. If responses are noted, GMA is applied for another 5 session

Sponsors

Department of Lower Gastroenterology, Hyogo College of Medicine
Lead Sponsor
Hyogo College of Medicine (Hyogo, Japan), Osaka City Univ. (Osaka, Japan), Osaka Medical College (Osaka, Japan), Kyoto Univ. (Kyoto, Japan), Shiga University of Medical Science (Shiga, Japan)
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients with Crohn's disease having large bowel lesions showing temporary clinical remission (CDAI less than 150) in response to uncombined adalimumab therapy but poorly responding (CDAI over 150) to subsequent maintenance adalimumab therapy (40 mg/dose, every other week)

Exclusion criteria

Exclusion criteria: (1) Cases that are contraindicated for GMA Granulocyte count below 2000/mm3 Complication by infection present or suspected (2) Patients with small intestine type Crohn's disease (no large bowel lesion) (3) Patients with colostomy (4) Patients younger than 15 (5) Patients who do not submit informed consent (6) Patients with malignant tumor (7) Patients within 3 months of post intestinal surgery (8) Patients with short bowel syndrome (9) Other patients judged as inappropriate by the physician

Design outcomes

Primary

MeasureTime frame
Remission rate in week12 (remission:CDAI<150)

Secondary

MeasureTime frame
Time course of CDAI during each observation period Time course of CRP during each observation period Mucosal healing rate at 12 weeks Incidence of adverse events etc.

Countries

Japan

Contacts

Public ContactFukunaga, Ken

Hyogo College of Medicine Department of Lower Gastroenterology

kebe@hyo-med.ac.jp0798-45-6662

Outcome results

None listed

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