Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001559053-20-000045-index-headers.html | 2020-12-09 08:03:01 | |
| 0001559053-20-000045-index.html | 2020-12-09 08:03:01 | |
| 0001559053-20-000045.txt | 2020-12-09 08:03:01 | |
 0001559053-20-000045-xbrl.zip | 18600 | 2020-12-09 08:03:01 |
| FilingSummary.xml | 1735 | 2020-12-09 08:03:01 |
| Financial_Report.xlsx | 5547 | 2020-12-09 08:03:01 |
 image_01.jpg | 6226 | 2020-12-09 08:03:01 |
| MetaLinks.json | 18286 | 2020-12-09 08:03:01 |
| prta-20201209.htm | 40474 | 2020-12-09 08:03:01 |
| prta-20201209.xsd | 2436 | 2020-12-09 08:03:01 |
| prta-20201209_cal.xml | 722 | 2020-12-09 08:03:01 |
| prta-20201209_def.xml | 1659 | 2020-12-09 08:03:01 |
| prta-20201209_htm.xml | 12265 | 2020-12-09 08:03:01 |
| prta-20201209_lab.xml | 25800 | 2020-12-09 08:03:01 |
| prta-20201209_pre.xml | 13686 | 2020-12-09 08:03:01 |
| prx004phase1pressrelas.htm | 24820 | 2020-12-09 08:03:01 |
| R1.htm | 42759 | 2020-12-09 08:03:01 |
| report.css | 2767 | 2020-12-09 08:03:01 |
| Show.js | 1085 | 2020-12-09 08:03:01 |