Islet Transplantation in Type I Diabetic Patients Using the University of Illinois at Chicago (UIC) Protocol

APPROVED_FOR_MARKETING

Conditions studied: Type 1 Diabetes Mellitus

In brief

A Phase 3 clinical trial has been completed and demonstrated the safety and efficacy of allogeneic islet transplantation in improving glycemic control in Type 1 diabetic patients using the UIC protocol.The objective in offering expanded access to donislecel (allogeneic islets of Langerhans for transplant; IND BB-11807) for the treatment of brittle T1D is to bridge the gap between completed clinical trials and marketing (i.e. approval by the FDA of a biological license application). Expanded access will allow clinical trial subjects, as well as patients outside a clinical trial, to receive treatment. New patients participating in the expanded access protocol are required to meet exclusion and inclusion criteria.

Key facts

Study ID

NCT03791567

Run by

CellTrans Inc.

Last updated by the study team

2024-10-22

Who can join

Age: 18 and older, up to 75. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Eligible subjects must have Type 1 diabetes mellitus for more than 5 years, complicated by the following situations that persist despite intensive insulin management efforts:
• At least one episode of severe hypoglycemia in the past 3 years defined as an event with symptoms compatible with hypoglycemia in which the subject required the assistance of another person, and which was associated with either a blood glucose level < 50 mg/dL (2.8 mmol/L) or prompt recovery after oral carbohydrate, intravenous glucose, or glucagon administration
• Reduced awareness of hypoglycemia, as defined by the absence of adequate autonomic symptoms at capillary glucose levels of < 54 mg/dL (3 mmol/L) as reported by the subject

You may not qualify if…

• Diagnosis of co-existing cardiac disease characterized by any one of these conditions:
• Recent myocardial infarction (within past six months), or
• Angiographic evidence of non-correctable coronary artery disease, or
• Evidence of ischemia on functional cardiac exam (with a stress echo test recommended
• for subjects with a history of ischemic disease).
• Heart failure > New York Heart Assoication (NYHA) II
• Active alcohol or substance abuse-includes cigarette smoking (must be abstinent for six months). Active alcohol abuse should be considered using the current National Institute on Alcohol Abuse and Alcoholism (NIAAA) definitions.
• Psychiatric disorder making the subject not a suitable candidate for transplantation, e.g., schizophrenia, bipolar disorder, or major depression that is unstable or uncontrolled on current medication. (A psychological or psychiatric consultation is required only if considered necessary by some current indication or history.)
• History of non-adherence to prescribed regimens
• Active infection including hepatitis C, hepatitis B, HIV
• TB (by history or currently infected as evidenced by a positive QuantiFERON® -TB Gold test or under treatment for suspected TB)
• Any history of malignancies except squamous or basal skin cancer. Any subject found to have squamous or basal cancer is required to have it removed prior to transplant.
• History of stroke within the past 6 months
• Body Mass Index (BMI) > 27 kg/m2.
• C-peptide response to glucagon stimulation (1 mg i.v.) (any C-peptide ≥ 0.3 ng/mL)
• Inability to provide informed consent
• Age less than 18 or greater than 65 years
• Creatinine clearance < 80 mL/min/1.73 m2 by 24-hour urine collection. If corrected creatinine clearance is < 80 and serum creatinine is < 1.2 mg/dl, then a nuclear renal scan is required to determine gomerular filtration rate.
• Serum creatinine consistently > 1.5 mg/dL
• Macroalbuminuria (urinary albumin excretion rate > 300 mg/24h)
• Baseline Hb < 12 gm/dL in women or < 13 gm/dL in men
• Baseline liver function tests (LFT) outside of normal range (An initial LFT test panel with any values > 1.5 times normal upper limits will exclude a subject without a re-test. A re-test for any values between normal and 1.5 times normal should be made, and if the values remain elevated above normal limits, the subject will be excluded.)
• Untreated proliferative retinopathy
• Positive pregnancy test, intent for future pregnancy, or male subjects' intent to procreate, unwilling to follow effective contraceptive measures, or presently breast-feeding
• Insulin requirement > 0.7 IU/kg/day

Where it is running

• University of Illinois at Chicago Medical Center — Chicago, Illinois, United States

Full record on ClinicalTrials.gov

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