Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2014 1
2015 1
2023 0
Text availability
Article attribute
Article type
Publication date

Search Results

2 results
Results by year
Filters applied: . Clear all
Page 1
Being PRO-ACTive: What can a Clinical Trial Database Reveal About ALS?
Zach N, Ennist DL, Taylor AA, Alon H, Sherman A, Kueffner R, Walker J, Sinani E, Katsovskiy I, Cudkowicz M, Leitner ML. Zach N, et al. Among authors: katsovskiy i. Neurotherapeutics. 2015 Apr;12(2):417-23. doi: 10.1007/s13311-015-0336-z. Neurotherapeutics. 2015. PMID: 25613183 Free PMC article. Review.
The PRO-ACT database: design, initial analyses, and predictive features.
Atassi N, Berry J, Shui A, Zach N, Sherman A, Sinani E, Walker J, Katsovskiy I, Schoenfeld D, Cudkowicz M, Leitner M. Atassi N, et al. Among authors: katsovskiy i. Neurology. 2014 Nov 4;83(19):1719-25. doi: 10.1212/WNL.0000000000000951. Epub 2014 Oct 8. Neurology. 2014. PMID: 25298304 Free PMC article.