Third Arc Bio

Open enrollment with an early-phase pipeline tilt

According to ClinicalTrials.gov-derived indexes, Third Arc Bio sits in the upper half of US sponsors by registered trial count (#7,388 of 15,742 sponsors by registered trial count).

1 total trials 1 currently recruiting early-phase tilt upper half by trial count

Third Arc Bio: 1 sponsored US clinical trial, 1 recruiting.

Third Arc Bio sponsors 1 registered US clinical trials on ClinicalTrials.gov, 1 of them currently recruiting. 0 of these trials are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Advanced Solid Tumor, with 1 trials.

Mid-pack sponsor footprint

Third Arc Bio is in the upper half of sponsors by trial count (#7,388 of 15,742 sponsors by registered trial count). Use the pipeline list and therapeutic areas to see what drives that mid-pack volume.

Open and recent trials

1 total, page 1 of 1

Phase Distribution

PhaseTrial count
Phase 1 1

Therapeutic Areas

What is open in the Third Arc Bio pipeline

1 recruiting of 1 indexed (100% open).

Phase mix: 0 late (III/IV) vs 1 early (I/II) (early-phase heavy).

Top condition: Advanced Solid Tumor (1 trial), 0 others listed.

How open-pipeline share is computed

Recruiting share is recruiting_count divided by trial_count for this sponsor in the public registry export. Status can change between pulls; treat the figure as a research-attention snapshot, not product availability.

Third Arc Bio: open-pipeline peers nationwide

Peers matched on 1 registered trials and 100% open enrollment, not the therapeutic-area sidebar.

Third Arc Bio sits below the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot). 2×2 strategic matrix plotting 9 entities by Total trials (X) and Recruiting share (Y), with a crosshair dividing the plot into four quadrants. Higher volume & more openFocused & more openHigher volume, mostly closedSmaller & mostly closed 012345 0%50%100%150% Total trials Recruiting share Third Arc Bio1200 Pharma1ST Biotherapeutics3 Waves Wellness3EO HealthAAVantgarde Bio SrlAcorn BiolabsAcrivon TherapeuticsADARx Pharmaceuticals
Third Arc Bio sits below the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together. Source: ClinicalTrials.gov (2026-08-08 snapshot).

Third Arc Bio sits below the median trial volume and at or above the median recruiting share among these 9 nationwide peers -- the two do not always move together.

Sponsors near 1 trials (± recruiting share)

Sponsors near 100% open enrollment (± trial volume)

What to do with this Third Arc Bio page

1 registered trials is a research-attention snapshot, not an endorsement of Third Arc Bio or any single study.

  • 1 of Third Arc Bio's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Advanced Solid Tumor is the condition Third Arc Bio studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Advanced Solid Tumor trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. Third Arc Bio pipeline card: 1 registered trials from official public datasets. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.