Will NCT05531656 (Cognition Therapeutics) still show a study completion date of 31 May 2027 or earlier when checked on 30 June 2027?

Yes if, when NCT05531656 is read on clinicaltrials.gov on 30 June 2027, the exact API field protocolSection.statusModule.completionDateStruct.date — Study Completion Date is 31 May 2027 or earlier — that is, the date announced today has not been pushed back. A later recorded date counts as no. If OverallStatus is Terminated, Withdrawn, Suspended, or Unknown status, that counts as no — an unmaintained or halted record is treated as a failure to hold the date, not as a technicality. The value returned by the ClinicalTrials.gov API on the deadline prevails; where the record gives a month without a day, the last day of that month is used.

As of 28 September 2026: NCT05531656 is registered as ACTIVE_NOT_RECRUITING, sponsored by Cognition Therapeutics, with 540 participants. Started 2023-06; announced primary completion 2027-05-31, announced study completion 2027-05-31. Record last updated 2026-08-10. The date under test is 2027-05-31. Source: clinicaltrials.gov/study/NCT05531656

Whether participant follow-up visits and final data collection stay strictly on schedule without protocol amendments.