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A Phase IIa Safety study of oral administration of anti-CD3 monoclonal antibody in non-responder genotype-I chronic Hepatitis C subjects, a single-blind, randomized, controlled multi-center study

A Phase IIa Safety study of oral administration of anti-CD3 monoclonal antibody in non-responder genotype-I chronic Hepatitis C subjects, a single-blind, randomized, controlled multi-center study - Oral anti-CD3 in Hepatitis C

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2011-001071-40-AT
Enrollment
36
Registered
2011-06-30
Start date
2011-08-11
Completion date
Unknown
Last updated
2012-06-26

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

Conditions

in non-responder genotype-I chronic Hepatitis C subjects MedDRA version: 14.0 Level: LLT Classification code 10047457 Term: Viral hepatitis C System Organ Class: 10021881 - Infections and infestations MedDRA version: 14.0 Level: LLT Classification code 10008912 Term: Chronic hepatitis C System Organ Class: 10021881 - Infections and infestations

Interventions

Product Name: Orthoclone OKT3® (Muromonab) Product Code: OKT3 Pharmaceutical Form: Oral liquid INN or Proposed INN: ORTHOCLONE OKT3 (muromonab-CD3) Concentration unit: mg/ml milligram(s)/millilitre Co

Sponsors

InSpira Medical AB
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: • Subjects who have completed the informed consent process culminating with written informed consent by the subject. • Men and women age 18 to 65 years (inclusive). • Diagnosis of chronic active HCV infection was based on liver biopsy (within 3 years of initiation of study), • Patients who failed treatment with Interferon or Peg-Interferon and Ribavirin ( 3000/mm3, Platelets > 100,000/mm3, Direct bilirubin - WNL. Indirect bilirubin - WNL, Albumin - WNL, Serum Creatinine - WNL. Child-Pugh score = 6. • Fasting glucose should be 70 -140 mg/dl, results between 116-140 require HbA1c =65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: • Subjects who have undergone surgery within the last 3 months. • Subjects who have had a prior gastrointestinal surgery. • Subjects with organ transplants other than cornea or hair transplant. • Subjects with Inflammatory Bowel Disease, malabsorption, and symptoms of diarrhea. • Subjects with a clinically significant (during last 3 months) infectious, immune-mediated or malignant disease. • Subjects who are receiving an elemental diet or parenteral nutrition. • Subjects who have been treated with any type of immune modulatory drug including systemic steroids or NSAID within the last 4 weeks. • Subjects who have received either methotrexate or cyclosporine or anti-TNF? (infliximab, Remicade) or anti-integrin (namixilab) at any time or who have participated in any other clinical trial within the last 3 months. • Subjects with a history of coagulopathy. • ALT level more than 10 times the normal limit. • Women with childbearing potential unless using adequate contraception (either IUD, oral or Depo-provera contraceptive, or barrier plus spermicide); pregnant or breastfeeding mothers. • Subjects who will be unavailable for the duration of the trial, who are unlikely to be compliant with the protocol, or who are felt to be unsuitable by the Investigator for any other reason. • Subjects who are HIV-positive. • Subjects who are positive for anti-HBcAg • Subjects with active CMV infection. • Subjects with autoimmune hepatitis • Subjects with IgG anti-cardiolipin antibody >16 IU. • Any prior exposure to anti-CD3 MAb. • Known sensitivity to any ingredients in the study drug • Any know autoimmune disease except for the studied disorders • Subjects with excess alcohol use (> 30 g/day) • Subjects with drug addiction based on the physician’s judgment • Subjects with TSH >6 mIU/L

Design outcomes

Primary

MeasureTime frame
Main Objective: Evaluate the safety of oral administration of the study drug anti-CD3 MAb in subjects with chronic Hepatitis C.;Secondary Objective: Improvement in one or more of the immune parameters as specified below. Decrease in the concentration of HCV in the blood or in the level of ALT. ;Primary end point(s): Safety assessment will be made by monitoring the subjects for adverse events and by interpreting the results of the various laboratory tests and the subjects’ diaries as outlined in the trial protocol below. ;Timepoint(s) of evaluation of this end point: Day 0, 7, 14, 30 and 60

Secondary

MeasureTime frame
Secondary end point(s): Improvement in one or more of the immune parameters;Timepoint(s) of evaluation of this end point: Day 0, 14, 30 and 60

Countries

Austria, Poland

Contacts

Public ContactJack Spira

InSpira Medical AB

jackspira@inspiramedical.se4687422844

Outcome results

None listed

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