Anthera Pharmaceuticals

Closed portfolio snapshot

According to ClinicalTrials.gov-derived indexes, Anthera Pharmaceuticals sits in the top decile of US sponsors by registered trial count (#886 of 15,742 sponsors by registered trial count).

16 total trials none currently recruiting 12 completed top decile by trial count

Anthera Pharmaceuticals: 16 sponsored US clinical trials, none currently recruiting.

Anthera Pharmaceuticals sponsors 16 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 12 completed. 7 of these trials are in Phase 3-4 (later-stage) and 9 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Exocrine Pancreatic Insufficiency, with 3 trials.

Top-decile sponsor footprint

Anthera Pharmaceuticals ranks in the top decile of sponsors by registered trial count (#886 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

F 27/100

12 of 16 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (75.0%), 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.

Indexed trials (enrollment closed)

16 total, page 1 of 1

COMPLETED Phase 4

EASY: Extended Access to Sollpura Over Years

NCT02823964

COMPLETED Phase 3

SIMPLICITY: Studying Impacts on Malabsorption With Liprotamase in Cystic Fibrosis

NCT02734810

COMPLETED Phase 3

SOLUTION: Study of Oral Liprotamase Unit-Matched Therapy Of Non-Porcine Origin in Patients With Cystic Fibrosis

NCT02279498

TERMINATED Phase 2

A Study of Varespladib Infusion in Subjects With Sickle Cell Disease.

NCT01522196

COMPLETED Phase 1

Study to Assess the Metabolism and Elimination of [14C]-Labeled Varespladib Methyl in Healthy Male Subjects

NCT01359605

TERMINATED Phase 1

A Study of the Pharmacokinetics and Safety of Varespladib in Subjects With Normal or Impaired Renal Function

NCT01359579

COMPLETED Phase 2

A Trial for Subjects With Systemic Lupus Erythematosus Who Have Completed Protocol AN-SLE3321

NCT01305746

COMPLETED Phase 2

PEARL-SC Trial: A Study of the Efficacy, Safety, and Tolerability of A 623 Administration in Subjects With Systemic Lupus Erythematosus

NCT01162681

TERMINATED Phase 3

VISTA-16 Trial: Evaluation of Safety and Efficacy of Short-term A-002 Treatment in Subjects With Acute Coronary Syndrome

NCT01130246

TERMINATED Phase 3

Phase III ALTU-135 CP Safety Trial

NCT00500084

COMPLETED Phase 2

PLASMA 2 Trial: Examination of Once Daily (QD) Dosing of A-002 In Subjects With Stable Coronary Artery Disease

NCT00525954

COMPLETED Phase 3

Open-Label Phase III Long-Term Safety Trial of Liprotamase

NCT00449904

COMPLETED Phase 3

Liprotamase Efficacy Trial in Patients With Cystic Fibrosis-Related Exocrine Pancreatic Insufficiency

NCT00449878

COMPLETED Phase 2

PLASMA Trial: A Dose-Response Study of A-002 In Subjects With Stable Coronary Artery Disease

NCT00455546

COMPLETED Phase 2

IMPACTS Trial: Investigation of the Modulation of Phospholipase in Acute Chest Syndrome

NCT00434473

COMPLETED Phase 2

Oral TheraCLEC™ - Total in Cystic Fibrosis Subjects With Exocrine Pancreatic Insufficiency

NCT00095732

Phase Distribution

PhaseTrial count
Phase 1 2
Phase 2 7
Phase 3 6
Phase 4 1

How the Anthera Pharmaceuticals archive is shaped

16 indexed studies, none listed as recruiting (0% open); 12 completed (75%).

Phase mix: 7 late (III/IV) vs 9 early (I/II) (balanced across stages).

Top condition: Exocrine Pancreatic Insufficiency (3 trials), 2 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.

Anthera Pharmaceuticals: archived-pipeline peers nationwide

Peers matched on 16 indexed studies with no current recruiting: volume and archive shape, not condition overlap.

Anthera Pharmaceuticals 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 05101520 0%5%10%15% Total trials Recruiting share Anthera PharmaceuticalsAccelerated Community Oncology Research NetworkAltimmuneAmerican UniversityA.T. Still University of Health Sciences10xBio22nd Century Group23andMe3-C Institute for Social Development
Anthera Pharmaceuticals 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).

Anthera Pharmaceuticals 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 16 archived trials

Sponsors with similar archive density (± trial count)

What to do with this Anthera Pharmaceuticals page

16 registered trials is a research-attention snapshot, not an endorsement of Anthera Pharmaceuticals or any single study.

  • None of Anthera Pharmaceuticals's trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
  • Exocrine Pancreatic Insufficiency is the condition Anthera Pharmaceuticals studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Exocrine Pancreatic Insufficiency 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. Anthera Pharmaceuticals pipeline card: 16 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.