ATXA and the EIC Accelerator: A Lung Drug, No Phase II Registered

30 September 2026947 words5 min

ATXA Therapeutics, a Dublin company based at University College Dublin's Conway Institute and led by founder and CEO Therese Kinsella, develops NTP42, a drug that blocks the thromboxane receptor. Its EIC project called NTP42 "a disruptive new drug" for pulmonary arterial hypertension, a disease of high blood pressure in the lungs, and planned a Phase II trial, a licensing deal with a pharmaceutical company and growth to more than 100 staff, according to CORDIS.

The European Innovation Council granted €2,500,000 towards a €4.18 million grant phase in 2023, and ATXA says it was offered up to €8 million in equity for the Phase II stage. The report says the company developed a capsule, tested it in a bridging trial in healthy volunteers, scaled up manufacturing and started long-term toxicity studies, turning ATXA into "a pre-Phase II clinical trial entity". The Phase II trial, which a 2024 crowdfunding page expected to run "from ~ late 2024 through to late 2026", does not appear on ClinicalTrials.gov, where only the two volunteer studies are listed.

€2.50MEIC grant, 60% of the €4.18M grant phase
Up to €8MEIC equity offered for Phase II
0Patients dosed in a registered trial
Phase IINot registered by September 2026

Company file

Legal entity
ATXA Therapeutics Ltd, Irish company no. 561857, Dublin
Founder and CEO
Prof. Therese Kinsella
Lead drug
NTP42 (formulated as NTP42:KVA4)
Stage
Pre-revenue; Phase I and bridging trials completed
EIC project
PAH-Advance, 1 Jan to 31 Dec 2023, closed
EIC funding
Blended finance: grant plus up to €8M equity offered

Where ATXA Stands Now

In January 2024 ATXA raised €2.71 million from 203 investors for 6.17% of its equity on the Irish platform Spark Venture Funding, which described it as "a pre-revenue company" and said €15 million had been invested in it. Its news page since then lists an innovation award for its CEO in 2024, a presentation at a pulmonary vascular congress in Dublin in January 2026, and a research paper on the thromboxane receptor in Nature Communications in February 2026. None of the posts announces the start of Phase II or a licensing deal.

The record

Ready for Phase II since 2024, still waiting

ATXA finished the grant-funded part of its EIC project in 2023. The Phase II trial in patients that the equity part was meant to fund has not been registered.

  1. May 2021Phase I starts79 healthy volunteers
  2. Jun 2022EIC Accelerator cut-offNTP42 for pulmonary arterial hypertensionblended finance
  3. Jan 2023EIC project starts€4.18M grant component€2.50M grant
  4. Nov 2023Bridging trialCapsule form, 13 volunteers
  5. Dec 2023EIC grant phase ends"Pre-Phase II clinical trial entity"
  6. Jan 2024Crowdfunding203 investors for 6.17% of equity€2.71M
  7. Late 2024Planned Phase II startPer crowdfunding page; not registered
  8. Jan 2026PVRI congressPresents in Dublin

CORDIS, ATXA, Spark Venture Funding and ClinicalTrials.gov.

"With EIC support, through PAH-Advance we have brought ATXA from a post-Phase I clinical trial company to a pre-Phase II clinical trial entity."

ATXA Therapeutics, report to the EIC

The Technology: Blocking the Thromboxane Receptor

In the Phase I trial, published in Frontiers in Pharmacology, NTP42 was safe and well tolerated at single doses up to 243 mg and daily doses up to 135 mg, and fully blocked thromboxane-driven platelet aggregation at doses from 1 mg, ATXA said. The EIC report adds that an animal study in lung fibrosis showed benefits comparable to the standard drug nintedanib. None of this measures effect in patients with the disease.

The trials

Participants in NTP42 trials

Both registered trials were in healthy volunteers. The planned Phase II in PAH patients was to enrol more than 100 people.

ClinicalTrials.gov NCT04919863 and NCT06092788; CORDIS report.

What the EIC Project Promised, and What CORDIS Shows

The EIC project

The EU paid 60% of the €4.2M grant phase

The grant-funded phase ran for 2023 only. ATXA says it was offered up to €8M in EIC equity for the Phase II stage; whether it was paid is not public.

CORDIS project 190143893; ATXA. Values in € millions.

The grant phase did what it set out to do: a capsule, a bridging trial, manufacturing scale-up and progress on toxicity studies. The project as a whole promised a Phase II trial with more than 100 patients, backed by EIC and venture equity, then a licensing deal. That trial has not started on the public record, and no licensing deal has been announced. CORDIS lists the project as closed.

  1. Capsule and bridging trialDelivered13 enrolled, 2023.
  2. Scaled-up manufactureDeliveredPer report.
  3. Phase II in PAH patientsNot foundNot registered on ClinicalTrials.gov.
  4. Pharma licensing dealNot announcedNone by 2026.

The Money

The crowdfunding terms imply ATXA valued itself at roughly €40 million after the round. Whether the EIC Fund invested any of the equity it offered is not public; ATXA's news page does not mention an EIC Fund investment.

The money

Money offered and raised

In € millions. The EIC equity figure is the maximum ATXA says it was offered. The crowdfunding was for Series A preference shares.

ATXA; Spark Venture Funding; CORDIS.

What Cannot Be Checked

Questions for the EIC

Whether the EIC Fund invested, why Phase II has not started, whether regulators approved it and how long ATXA's cash will last are not public.

Why Europe Should Care

The EIC's blended model pays grant money first and equity for the expensive later stage. ATXA is a test case: the preparatory work was reported done, but no Phase II trial, the stage the equity offer was meant to fund, is registered on ClinicalTrials.gov.

What the project promised

A Phase II trial in more than 100 PAH patients, a pharma licensing deal and growth to over 100 staff.

What the record shows

A capsule tested in 13 volunteers, a crowdfunding round and no registered patient trial.

The Verdict

Phase II ready, Phase II missing

ATXA delivered the year of work the EIC grant paid for. Nearly three years later, the trial that would show whether NTP42 helps patients does not appear on ClinicalTrials.gov.

ATXA Therapeutics and the EIC have not been asked for comment for this article. It is based entirely on public records and published statements, linked throughout.

Industry

HealthBiopharmaceuticals

Focus
  • Undisclosed modality
Technologies
  • Drug formulation
Keywords
  • Pulmonary arterial hypertension
  • Thromboxane receptor
  • Lung fibrosis
  • Rare diseases