Sanofi Pasteur, a Sanofi Company

Open enrollment across a mixed-phase pipeline

According to ClinicalTrials.gov-derived indexes, Sanofi Pasteur, a Sanofi Company sits in the top decile of US sponsors by registered trial count (#190 of 15,742 sponsors by registered trial count).

153 total trials 3 currently recruiting 132 completed top decile by trial count

Sanofi Pasteur, a Sanofi Company: 153 sponsored US clinical trials, 3 recruiting.

Sanofi Pasteur, a Sanofi Company sponsors 153 registered US clinical trials on ClinicalTrials.gov, 3 of them currently recruiting, and 132 completed. 71 of these trials are in Phase 3-4 (later-stage) and 67 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Influenza, with 16 trials.

Top-decile sponsor footprint

Sanofi Pasteur, a Sanofi Company ranks in the top decile of sponsors by registered trial count (#190 of 15,742 sponsors by registered trial count). Volume at this scale usually reflects a long institutional pipeline, read phase tilt and therapeutic areas below before treating it as current-year activity.

Trial completion reliability score

C 69/100

132 of 144 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (91.7%), vs. national p10 68.4% / p90 100% among 1,234 sponsors with at least 10 decided trials. Still-open trials (Recruiting, Active-not-recruiting, Not-yet-recruiting) are excluded since they have not reached an outcome yet.

What is open in the Sanofi Pasteur, a Sanofi Company pipeline

3 recruiting of 153 indexed (2% open); 132 completed (86%).

Phase mix: 71 late (III/IV) vs 67 early (I/II) (balanced across stages).

Top condition: Influenza (16 trials), 9 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.

Sanofi Pasteur, a Sanofi Company: open-pipeline peers nationwide

Peers matched on 153 registered trials and 2% open enrollment, not the therapeutic-area sidebar.

Sanofi Pasteur, a Sanofi Company sits at or above 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 050100150200 0%5%10%15%20%25% Total trials Recruiting share Sanofi Pasteur, a Sanofi CompanyGynecologic Oncology GroupUniversity of South CarolinaGalderma R&DPfizer's Upjohn has merged with Mylan to form ViatrisPTC TherapeuticsSpectrum PharmaceuticalsCarelon ResearchSociété des Produits Nestlé (SPN)
Sanofi Pasteur, a Sanofi Company sits at or above 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).

Sanofi Pasteur, a Sanofi Company sits at or above 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 153 trials (± recruiting share)

Sponsors near 2% open enrollment (± trial volume)

What to do with this Sanofi Pasteur, a Sanofi Company page

153 registered trials is a research-attention snapshot, not an endorsement of Sanofi Pasteur, a Sanofi Company or any single study.

  • 3 of Sanofi Pasteur, a Sanofi Company's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Influenza is the condition Sanofi Pasteur, a Sanofi Company studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Influenza 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. Sanofi Pasteur, a Sanofi Company pipeline card: 153 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.