Goosebumps questioned the word "merged" in the com
Post# of 148287
There are two formats available for comparing study versions on clinical trials: merged or side-by-side. The link you posted used the "merged" format. Use the link below (which uses the side-by-side format) and I think you will see side-by-side where you saw the word merged before.
https://www.clinicaltrials.gov/ct2/history/NC...udyPageTop
With regard to the 2 dates (1/13 and 1/28), check the link below and you will see that an update was submitted on 1/13 but it was not posted until 1/28. It does seems a little strange that you can actually go to both a 1/13 update page and 1/28.
https://clinicaltrials.gov/ct2/keydates/NCT04313075