NCT02525471

A Pilot Study of RNS60 in Amyotrophic Lateral Sclerosis (ALS)

• Status: Completed
• Phase: Phase 1
• Study type: Interventional
• Enrollment: 24 (actual)
• Sponsor: Sabrina Paganoni, M.D. · Academic / Other
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to determine the safety and tolerability of RNS60 in patients with Amyotrophic lateral sclerosis (ALS). Investigators will also measure the impact of RNS60 on several markers of neuro-inflammation, measured by blood biomarkers and positron emission tomography (PET) imaging.

Detailed description

Amyotrophic lateral sclerosis (ALS) is a fatal, neurodegenerative disease for which there is no cure. A substantial body of evidence implicates the neuroimmune system in ALS pathophysiology. Of relevance to this study, microglia activation in the brain has been found to correlate positively with faster rate of disease progression. In addition, studies of blood cells in people with ALS have shown an increased activation of two of the major inflammatory cell types in the body, monocytes and T cells. Among T cells, regulatory T cells (Tregs) have been recently proposed to play a role in ALS progression. RNS60 is an electrokinetically altered aqueous fluid. Chemically, RNS60 is composed of saline and oxygen. The electrokinetic processing of RNS60 in Revalesio's patented Revalesio Pump (RP) produces charge-stabilized nanostructures (CSNs) that exhibit electrical fields. RNS60 is available for intravenous administration and inhalation. RNS60 has been extensively tested in preclinical toxicological studies and has shown very little to no side effects. In addition, RNS60 was well tolerated in three phase I human safety studies, one after intravenous administration and two after inhalation. Preclinical in vitro and in vivo studies in multiple disease models have demonstrated that RNS60 has broad anti-inflammatory effects. These effects include reduction of microglia activation, increase of the Tregs subpopulation of lymphocytes, and neuroprotection in several disease models.

Conditions

• ALS

Interventions

Type	Name	Description
DRUG	RNS60	RNS60 will be administered in two ways: by intravenous (IV) infusion one day a week (infusion dose: 375ml, infused over a 40-min period) and by inhalation (the remaining 6 days a week, 4 ml/day) for 23 weeks. In addition, subjects will be given the option to continue to receive drug for approximately an additional 24 weeks, for a total of approximately 48 weeks on study drug. Study drug will be given by intravenous (IV) infusion one day a week (infusion dose: 375ml, infused over a 40-min period) and by inhalation (the remaining 6 days a week, 4 ml/day) during the extension phase.

Timeline

• Start date: 2015-10-01
• Primary completion: 2017-06-21
• Completion: 2017-10-18
• First posted: 2015-08-17
• Last updated: 2021-05-28
• Results posted: 2021-03-03

Locations

1 site across 1 country: United States