Inclusion Criteria:
To qualify for participation in this study, individuals must meet the following minimum criteria:

• were diagnosed with type 1 diabetes within the past 3 months.
• are 8 to 45 years of age.
• have blood tests that show your body is still making insulin.
• have antibodies in your blood that are present in people with type 1 diabetes.
• are willing to use birth control and take urine pregnancy tests at regular intervals (if female and sexually active).
• agree to manage your diabetes daily. This means checking your blood sugar 3 to 4 times each day and taking multiple insulin injections or using an insulin pump

Exclusion Criteria:
Individuals meeting any of the criteria below will not be eligible to participate in the study. Additional exclusion criteria may apply.

• had any immunizations within 1 month of starting the study.
• have any medical conditions that would make it difficult or unsafe for you.
• have certain infections like HIV, hepatitis, or tuberculosis.
• take medicine (like steroids) for other conditions that make your immune system less active.
• are pregnant or lactating, or expect to get pregnant during the study.
• have a history of serious illness (like cancer, for example).
• use non-insulin medications that affect your blood sugar.
• are already in another type 1 diabetes treatment study.
• have chronic lymphopenia.

Rituximab Study Menu:

Overview
A brief introduction to the study

>> Eligibility <<
Inclusion and exclusion criteria for the study.

Locations & Contacts
Where the study is being conducted, with contact information.