Study of Safety, Tolerability, and Efficacy of Ustekinumab for Symptomatic Gastrointestinal Inflammation Associated With Common Variable Immunodeficiency
Gastrointestinal Inflammation Associated With CVID · CVID Enteropathy
Bottom Line
View on ClinicalTrials.gov: NCT02199496 ↗Study Design & Population
- Study type
- Interventional
- Phase
- Phase 2
- Interventions
- Stelara (ustekinumab) (Biological)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- Primary completion
- Aug 2019
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Number of Participants With Increase in Infection or Serious Adverse Events (SAEs) Related to Single Dose Administration of Ustekinumab |
— | — |
| PRIMARY Number of Participants With Increase in Infection or Serious Adverse Events (SAEs) Related to Multi-dose Administration of Ustekinumab (Cohort 1) |
— | — |
| PRIMARY Number of Participants With Increase in Infection or Serious Adverse Events (SAEs) Related to Multi-dose Administration of Ustekinumab (Cohort 2) |
— | — |
Summary
Eligibility Criteria
- DIAGNOSIS AND CRITERIA FOR INCLUSION:
A subject is eligible for the study if all of the following criteria are met:
- Has given written informed consent.
- Is male or female aged 18 through 75 years.
- Has CVID or selective IgG subclass deficiency of either one or concomitant IgG subclasses comprising IgG1, IgG2, IgG3 or IgG4 (functional hypogammaglobulinemia) diagnosed prior to screening as based on the International Union of Immunological Societies (IUIS) criteria.
- Has a documented, unintended loss of >5% of their body weight over the last year or requires nutritional supplements to maintain his/her body weight and/or has chronic diarrhea defined as a complaint of at >/= 50% of stools are non-formed for at least 4 consecutive weeks per patient history. Alternately, must be dependent on a therapeutic dose of antidiarrheals (e.g., loperamide or diphenoxylate with atropine) for control of chronic diarrhea.
- If taking oral antibiotics chronically, must have used a stable dose of the antibiotic continuously for at least 2 weeks prior to start of screening period.
- Is willing to have samples stored.
- Be willing to consistently take appropriate measures to avoid pregnancy through the Week 48 study point. All subjects will be informed of the potential risks of ustekinumab during pregnancy and counseled on pregnancy avoidance appropriate to the subject s circumstances (e.g. fertility status, medical contraindications to hormonal birth control, and/or personal or religious beliefs regarding pregnancy avoidance). Subject to the judgment and discretion of the PI, some subjects may not need to take pregnancy
avoidance measures. Patient handout on pregnancy avoidance will be provided to patients at the time of consent and discussion regarding pregnancy avoidance during the study.
-Subjects who have previously been treated with a single 270 mg dose of ustekinumab on this study must be greater than 6 months from their treatment dose and have had recurrence of enteropathy symptoms.
CRITERIA FOR EXCLUSION:
A subject is excluded from the study if any of the following criteria are met:
GENERAL CRITERIA:
- Has any clinically significant disease or condition (e.g., renal, hepatic, neurological, cardiovascular, pulmonary, endocrinologic, psychiatric, hematologic, urologic, or other acute or chronic illness) that in the opinion of the investigator would make the subject an unsuitable candidate for this trial, or put the subject at undue risk by participating in this study.
- Is a woman who has a positive pregnancy test or who is breast-feeding
- Is a woman who does not agree to abide by the contraceptive measures required to prevent pregnancy during participation in the study, or meets exemption criteria for contraceptive measures, as outlined in the protocol.
- Has any of the following clinical chemistry values:
- AST >2.5 times upper limit of normal (ULN).
- ALT >2.5 times ULN.
- Serum bilirubin >1.5 times ULN.
- Serum creatinine >1.5 times ULN.
- Alkaline phosphatase >2.5 times ULN.
- Has a hemoglobin level 1.3 or a Partial Thromboplastin Time (PTT) >3 sec of ULN.
- Has the following cell counts (cells/microL):
- Platelet count 800,000.
- White blood cell count <2,000.
- Neutrophil count <1,000.
- Has a current infection requiring intravenous antibiotics, a serious local infection (e.g., cellulitis, abscess) or systemic infection (e.g., pneumonia, septicemia).
- Has a history of cancer within the past 5 years, with the exception of excised basal cell carcinoma, squamous cell carcinoma of the skin, or cervical carcinoma in situ.
- Had a dependency for any illicit drug, chemical, or alcohol within the past 5 years.
- Has a history of active tuberculosis (TB) (or a chest x-ray (CXR) with findings suggestive of old TB infection including calcified nodular lesions, apical fibrosis, or pleural scarring), acute or chronic hepatitis B, hepatitis C, human immunodeficiency virus (HIV) or opportunistic infections.
GASTROINTESTINAL CRITERI
Data sourced from ClinicalTrials.gov (NCT02199496). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.