Effects of Lactoferrin on Chronic Inflammation in the Elderly

IRB00094982

The purpose of this study is to investigate how recombinant human lactoferrin (rhLF) which is a partially iron saturated form of lactoferrin produced and purified from rice grain may improve mobility and memory in older adults with chronic inflammation. Lactoferrin, is a known multifunctional protein, and has been shown to have anti-inflammatory effects. A recombinant human version of this protein was recently developed and produced from rice. This is now available from the Ventria Bioscience Company in a controlled, pharmaceutical grade capsule. As part of this double blinded and randomized study, participants will take daily dosages of recombinant human lactoferrin (rhLF) or its matched placebo; to measure the effects of rhlactoferrin on chronic inflammation and its association with improving mobility and memory over a 6 month time period. During the study all participants will be asked to provide blood samples and will have physical and cognitive tests administered to them. By measuring biomarkers in the blood as well as changes in physical and cognitive measures, the investigators will gain an understanding of how rhlactoferrin may safely improve measures of chronic inflammation in older adults. As well as a better understanding of whether it has the potential to meaningfully influence important measures of physical and cognitive function known to be influenced by Chronic Inflammation (CI).

2017-08-14

2019-02-25

2019-02-25

Completed

Early phase I

36

Inclusion Criteria: * Age 70 and older * able to complete 4- meter timed walk; walking speed \<1.0 m/sec * serum IL-6 level ≥ 2.5 pg/ml or TNFR1 level ≥1500 pg/ml Exclusion Criteria: * Daily anti-inflammatory drug use (prednisone, Advil, Aleve, Remicade, Enbrel, methotrexate, standing nonsteroidal anti-inflammatory drugs (NSAID), aspirin greater than 325 mg per day) * lower extremity mobility disability caused by Parkinson's disease, * cerebral vascular accident (CVA) with residual motor deficit, * severe osteoarthritis or rheumatoid arthritis * symptomatic claudication * hospitalization within 3 months for myocardial infarction (MI), angina, infection requiring antibiotics, or joint replacement. * Mini-Mental State Examination (MMSE) \< 21. * Lactose intolerant * allergy or intolerance to bovine products * being a vegan (since vegans will want to avoid Bovine products.

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2023-10-03