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Mateon Therapeutics Inc.

Make final clinical trial data available

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
15 Jan 2021
Due
28 Mar 2021
Checked
24 Oct 2026
  • Deadline
  • Met
  • Late
  • Not met
  • Today

What the company said

“with final data available 6-8 weeks thereafter”

What we found

Evidence strength A What the grades mean

The company repeatedly stated in filings throughout 2021 that it expected final data 6-8 weeks after reporting topline results in April 2021, indicating the final data had not yet been made available.

  • A
    Mateon Therapeutics Inc. 10-Q filed 2021-05-24 Regulatory filing · published 24 May 2021 · retrieved 24 Oct 2026 · kept permanently by the SEC · fingerprint 2918c0944e5f
    “we reported positive topline results in April 2021 and we expect final data available 6-8 weeks thereafter.” ✓ confirmed on the page
  • A
    Mateon Therapeutics Inc. 10-Q filed 2021-08-20 Regulatory filing · published 20 Aug 2021 · retrieved 24 Oct 2026 · kept permanently by the SEC · fingerprint afb9e4a1d226
    “we reported positive topline results in April 2021 and we expect final data as soon as available.” ✓ confirmed on the page

Market reaction: the shares moved +2.3% against the S&P 500 over the three sessions around the disclosure (21 May 2021 to 26 May 2021). 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 readout
Indicative materiality
Medium rules
Action
Make
Deliverable
final clinical trial data
Where
India
In the company’s control
Medium
Specificity
Medium
Conditional
Yes: completion of the trial
Depends on
Partner

How this entry was checked

  1. Commitment recordedThe company's words were matched word for word against the filing.
  2. First checkAn AI model, Gemini (Google), read the company's later filings and recorded the outcome with a quoted passage.
  3. Second check: agreesA different AI model, Claude (Anthropic), re-read the evidence without being told the outcome and reached the same answer.
  4. 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-OTLC-022125 · Corrections policy

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