The Company plans to share updated data from the dose escalation portion of its ongoing Phase 1 trial of CLN-049 in patients with relapsed/refractory acute myeloid leukemia in December.
SEC timing context:
On September 24, 2026, the Company outlined its plans to share the following immunology and oncology pipeline updates in the fourth quarter of 2026.
The Company plans to share both multi-dose and single target dose regimen data from each of its ongoing Phase 1 clinical trials of CLN-978 in patients with (i) treatment-refractory moderate to severe systemic lupus erythematosus ("SLE"), (ii) difficult-to-treat rheumatoid arthritis ("RA") and (iii) treatment-refractory moderate to severe Sjögren's disease in December.
SEC timing context:
On September 24, 2026, the Company outlined its plans to share the following immunology and oncology pipeline updates in the fourth quarter of 2026.
An NDA seeking accelerated approval for zipalertinib monotherapy in this indication remains under FDA review, with a Prescription Drug User Fee Act (PDUFA) target action date of February 27, 2027.
Company periods and sentences are quoted as written. A matching disclosure uses the SEC filing date for the same program and event type. As of .
Program / event
Stated period and SEC wording
Disclosure in stated period
zipalertinibFDA decision
February 27, 2027
“An NDA seeking accelerated approval for zipalertinib monotherapy in this indication remains under FDA review, with a Prescription Drug User Fee Act (PDUFA) target action date of February 27, 2027.”
“The Company plans to share updated data from the dose escalation portion of its ongoing Phase 1 trial of CLN-049 in patients with relapsed/refractory acute myeloid leukemia in December.”
The stated period has not started yet, so there is nothing to compare.
CLN-978Clinical results
December 2026
“The Company plans to share both multi-dose and single target dose regimen data from each of its ongoing Phase 1 clinical trials of CLN-978 in patients with (i) treatment-refractory moderate to severe systemic lupus erythematosus ("SLE"), (ii) difficult-to-treat rheumatoid arthritis ("RA") and (iii) treatment-refractory moderate to severe Sjögren's disease in December.”
The stated period has not started yet, so there is nothing to compare.
“Not compared” means ORION has not matched this wording against a complete set of SEC filings for its period. It says nothing either way about whether a matching filing exists. Wording without exact dates is not given calendar dates.
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1H, 2H, 1Q–4Q
First or second half, or first to fourth quarter, of the year named, as the company wrote it. Equivalent notations are compared together; the original wording stays visible.
SEC original
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Status
One of seven labels set by founder review of the original filings. Definitions: Methodology.
Topline results are the main summary results of a clinical trial, released before the full data.A New Drug Application (NDA) or Biologics License Application (BLA) asks the FDA to approve a drug or biologic for sale.A PDUFA date is the target date by which the FDA aims to decide on a drug or biologic application.Q1–Q4 (also written 1Q–4Q) are quarters of the year: Q1 is January–March, Q2 April–June, Q3 July–September and Q4 October–December, unless the company uses a different fiscal year.