run
Midpoint review
Hold a formal midpoint against written criteria.

Run the meeting
Criteria scorecard, evidence, blockers, and decisions. Confirm the final review date and the commercial attendees.
Outcomes
You avoid a surprise at the end. If the criteria are already out of reach, restart or stop early.
Claims and patterns on this page are paraphrased from practitioner session notes and the Startup Bible (Pilots that convert). See Sources.