Rb2211 Isolation: "si senor" :)Rb2211:
My understanding about cohort isolation is like yours.
The original protocol for the FDA trial made isolation mandatory. It would appear that this serendipity avoidance of the COVID-19 Black Swan is paying off as the latest 24 March 2020 news shows the FDA trial continues better than AOK.
jwall Excerpt from 24 March News (note trial is ongoing AOK): Diabetes
We are currently conducting a US Phase I/II clinical trial in type 1 diabetic patients with severe hypoglycemia unawareness - entitled "Safety, Tolerability and Efficacy Study of Sernova's Cell Pouch(TM) for Clinical Islet Transplantation" - at the University of Chicago ("US Phase I/II Cell Pouch Clinical Trial").
Key requirements for a successful diabetes regenerative medicine approach have been our focus, more specifically, these include first ensuring robust survival of insulin-producing cells within our Cell Pouch and proof of insulin release into the bloodstream in subjects with no ability to produce insulin prior to Cell Pouch transplant.
The following represents significant achievements for the US Phase I/II Cell Pouch Clinical Trial:
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- Increased number of patients enrolled and transplanted in our clinical trial. In the most advanced patient treated with the Cell Pouch and insulin-producing islets, abundant and surviving vascularized insulin-producing islets were confirmed in the sentinel Cell Pouch by independent pathologist assessment following 90 days transplant.
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- Enduring bloodstream levels of insulin from the Cell Pouch transplanted islet cells in the fasting patient was shown through detection of C-peptide, a biomarker of insulin produced by the islet cells.
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- Why is this important? This finding, combined with glucose-stimulated C-peptide and other early efficacy indicators observed, is an indication of a normalizing response by the Cell Pouch therapeutic cells to the body's varied need for insulin production, i.e. an indicator and evidence of ongoing islet survival within the vascularized environment of the Cell Pouch.
- The independent Data Safety Monitoring Board (DSMB) completed its first review of our US Phase I/II Cell Pouch Clinical Trial. No safety concerns were raised, and continuation of the clinical study was recommended.