Protalex
Closed portfolio with an early-phase archive tilt
According to ClinicalTrials.gov-derived indexes, Protalex sits in the upper quartile of US sponsors by registered trial count (#2,913 of 15,742 sponsors by registered trial count).
Protalex: 4 sponsored US clinical trials, none currently recruiting.
Protalex sponsors 4 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 3 completed. 0 of these trials are in Phase 3-4 (later-stage) and 4 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Arthritis, Rheumatoid, with 1 trials.
Upper-quartile sponsor footprint
Protalex sits in the upper quartile of the sponsor corpus (#2,913 of 15,742 sponsors by registered trial count) - denser than most sponsors, still short of the top-decile hubs.
Indexed trials (enrollment closed)
4 total, page 1 of 1
PRTX-100-202 Open-Label, Dose Escalation Study in Adult Patients With ITP
NCT02401061
6-Month Phase I/II Open Label PRTX-100 in Previous Rheumatoid Arthritis Study Participants and Sera Collection
NCT02330445
Safety Study of PRTX-100 With Methotrexate or Leflunomide to Treat Active Rheumatoid Arthritis
NCT01749787
Phase 1 Study Evaluating the Safety, Pharmacokinetics and Pharmacodynamics of PRTX-100 in Healthy Adult Volunteers
NCT00517855
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 4 |
Therapeutic Areas
How the Protalex early-phase archive is shaped
4 indexed studies, none listed as recruiting (0% open); 3 completed (75%).
Phase mix: 0 late (III/IV) vs 4 early (I/II) (early-phase heavy).
Top condition: Arthritis, Rheumatoid (1 trial), 0 others listed.
How to read a closed sponsor archive
When recruiting_count is zero, the indexed set is completed or otherwise not open. Phase tilt still describes where archived studies sat on the investigational pathway. Re-check ClinicalTrials.gov before acting.
Protalex: archived-pipeline peers nationwide
Peers matched on 4 indexed studies with no current recruiting: volume and archive shape, not condition overlap.
Protalex 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 4 archived trials
- 4D pharma · 4 trials · 0% recruiting
- 60 Degrees Pharmaceuticals · 4 trials · 50% recruiting
- A2 Biotherapeutics · 4 trials · 75% recruiting
- Abdul Latif Jameel Poverty Action Lab · 4 trials · 25% recruiting
Sponsors with similar archive density (± trial count)
- 10xBio · 0% recruiting · 3 trials
- 22nd Century Group · 0% recruiting · 3 trials
- 23andMe · 0% recruiting · 6 trials
- 3-C Institute for Social Development · 0% recruiting · 14 trials
Related
What to do with this Protalex page
4 registered trials is a research-attention snapshot, not an endorsement of Protalex or any single study.
- None of Protalex's trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
- Arthritis, Rheumatoid is the condition Protalex studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Arthritis, Rheumatoid 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.
Protalex pipeline card: 4 registered trials from official public datasets.Report a data error.