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Abivax (ABVX) pipeline and stated timing

Pipeline at a glance

ProgramEventStageStated timingFiling
Obefazimod (UC) submission—in the fourth quarter of 20266-K ·
Obefazimod (ENHANCE-CD)/data readoutPhase 2in mid-20276-K ·

Source: ORION, orionbiotechai.com/company/ABVX, data as of Oct 17, 2026
https://www.orionbiotechai.com/company/ABVX

Nearest upcoming stated timing: Obefazimod (UC) · NDA/BLA submission · in the fourth quarter of 2026

SEC sources last checked .

Programs and stated timing

○ Quote matched to filing (not yet reviewed by founder) · ✓ Checked by founder.

Obefazimod (UC)

Matched

NDA/BLA submissionin the fourth quarter of 2026

Stage: —

Public float: Unknown (no public float found in SEC filings).

Following a positive pre-NDA ("New Drug Application") interaction with the U.S. Food and Drug Administration ("FDA"), we aligned with the agency on the planned content, format and submission strategy for obefazimod’s NDA for adults with moderately to severely active UC. We believe we remain on track to submit our NDA to the U.S. FDA in the fourth quarter of 2026.

6-K · Filed · Last checked

Source details

Accession 0001956827-26-000027

SEC accepted the filing

Obefazimod (ENHANCE-CD)

Matched

Topline/data readoutin mid-2027

Stage: Phase 2SEC filing · “Phase 2b”

Public float: Unknown (no public float found in SEC filings).

Our ENHANCE-CD Phase 2b clinical trial of obefazimod in patients with CD is still ongoing, and the 12-week induction topline data read-out is expected in mid-2027.

6-K · Filed · Last checked

Source details

Accession 0001956827-26-000027

SEC accepted the filing

How this date was described over time

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 / eventStated period and SEC wordingDisclosure in stated period
Obefazimod (ENHANCE-CD)Clinical resultsin mid-2027
“Our ENHANCE-CD Phase 2b clinical trial of obefazimod in patients with CD is still ongoing, and the 12-week induction topline data read-out is expected in mid-2027.”

Filed · 6-K

Not compared

ORION has no confirmed start and end dates for this wording, so it is not compared with filings.

Obefazimod (UC)Submissionin the fourth quarter of 2026
“Following a positive pre-NDA ("New Drug Application") interaction with the U.S. Food and Drug Administration ("FDA"), we aligned with the agency on the planned content, format and submission strategy for obefazimod’s NDA for adults with moderately to severely active UC. We believe we remain on track to submit our NDA to the U.S. FDA in the fourth quarter of 2026.”

Filed · 6-K

Still within period

As of Oct 19, 2026

“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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Reading these records

First stated window
The timing wording in the earliest company statement located within the sources checked, quoted as written (for example “2H 2026”). An earlier statement may exist outside those sources.
Disclosure date
The date of the filing or company release that disclosed the readout. “None found” means no such disclosure was located in the sources checked. SEC filings were searched through the “SEC filings searched through” date shown.
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
The filing as published on the SEC EDGAR system. “Company original” is the release on the company's own investor site.
Status
One of seven labels set by founder review of the original filings. Definitions: Methodology.

See ABVX in the calendar · Review labels and methodology

A New Drug Application (NDA) or Biologics License Application (BLA) asks the FDA to approve a drug or biologic for sale.Topline results are the main summary results of a clinical trial, released before the full data.