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SELLAS Life Sciences Group, Inc.

Report additional immune response data for Phase 1 MPM study

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
10 Aug 2023
Due
31 Dec 2023
Delivered
December 2023
  • Deadline
  • Met
  • Late
  • Not met
  • Today

What the company said

“Additional immune response data is expected in the fourth quarter of 2023.”

What we found

Evidence strength A What the grades mean

The company reported positive follow-up immune response and survival data for the Phase 1 MPM study in December 2023, meeting the fourth quarter 2023 deadline.

  • A
    SELLAS Life Sciences Group, Inc. 10-K filed 2024-03-28 Regulatory filing · published 28 Mar 2024 · retrieved 1 Oct 2026 · kept permanently by the SEC · fingerprint 793c830a873c
    “We reported positive topline safety and efficacy data from this study in June 2023 and positive follow-up immune response and survival data in December 2023.” ✓ confirmed on the page

Market reaction: the shares moved +15.4% against the S&P 500 over the three sessions around the disclosure (27 Mar 2024 to 2 Apr 2024). What this measures

Checked 1 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
Report
Deliverable
Immune response data for Phase 1 MPM study
Language
Expected (“expects”, “plans”)
In the company’s control
Medium
Specificity
High

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.

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-2023-SLS-002021 · Corrections policy

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