Initiate Phase 1/2 study for KB407
Not delivered by the deadline
AI-confirmed · human review in progress Independent AI checks agreed on primary SEC or regulator evidence. Records are now being reviewed by hand, starting with those our customers order.
- Announced
- 7 Jan 2021
- Due
- 30 Jun 2021
- Checked
- 24 Oct 2026
- Deadline
- Met
- Late
- Not met
- Today
What the company said
“1H21 KB407 for CF Initiate Phase 1/2 study”
What we found
Evidence strength A What the grades mean
The company did not initiate the Phase 1/2 study for KB407 by the first half of 2021; subsequent filings indicate the study was not initiated until well after the deadline.
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A Krystal Biotech, Inc. 10-K filed 2022-02-28
“In September 2021, we announced that we were granted approval by the Bellberry Human Research Ethics Committee ("HREC") in Australia to conduct a Phase 1 clinical study of inhaled KB407” ✓ confirmed on the page
Market reaction: the shares moved +4.6% against the S&P 500 over the three sessions around the disclosure (25 Feb 2022 to 2 Mar 2022). What this measures
Checked 24 Oct 2026.
Commitment DNA
The structured record of this commitment. Fields the company did not state are left blank rather than guessed.
- Event type
- Clinical milestone
- Indicative materiality
- Medium rules
- Action
- Initiate
- Deliverable
- KB407 Phase 1/2 study
- In the company’s control
- High
- Specificity
- High
How this entry was checked
- Commitment recordedThe company's words were matched word for word against the filing.
- First checkAn AI model, Gemini (Google), read the company's later filings and recorded the outcome with a quoted passage.
- Second check: agreesA different AI model, Claude (Anthropic), re-read the evidence without being told the outcome and reached the same answer.
- Third check on a negative finding: agreesBecause a negative finding could harm a company if wrong, a stronger model re-read the evidence fully blind and reached the same answer.
Confirmed. This outcome counts towards the company's Kept Score. How verification works
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Report an error in this entry Reference: KI-C-2021-KRYS-021267 · Corrections policy