Aragon Pharmaceuticals

Closed portfolio with an early-phase archive tilt

According to ClinicalTrials.gov-derived indexes, Aragon Pharmaceuticals sits in the top decile of US sponsors by registered trial count (#1,137 of 15,742 sponsors by registered trial count).

12 total trials none currently recruiting 7 completed early-phase tilt top decile by trial count

Aragon Pharmaceuticals: 12 sponsored US clinical trials, none currently recruiting.

Aragon Pharmaceuticals sponsors 12 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 7 completed. 4 of these trials are in Phase 3-4 (later-stage) and 8 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Prostatic Neoplasms, with 4 trials.

Top-decile sponsor footprint

Aragon Pharmaceuticals ranks in the top decile of sponsors by registered trial count (#1,137 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.

Indexed trials (enrollment closed)

12 total, page 1 of 1

ACTIVE NOT RECRUITING Phase 3

A Study of Apalutamide (JNJ-56021927, ARN-509) Plus Androgen Deprivation Therapy (ADT) Versus ADT in Participants With mHSPC

NCT02489318

ACTIVE NOT RECRUITING Phase 3

An Efficacy and Safety Study of JNJ-56021927 (Apalutamide) in High-risk Prostate Cancer Subjects Receiving Primary Radiation Therapy: ATLAS

NCT02531516

ACTIVE NOT RECRUITING Phase 3

An Efficacy and Safety Study of Apalutamide (JNJ-56021927) in Combination With Abiraterone Acetate and Prednisone Versus Abiraterone Acetate and Prednisone in Participants With Chemotherapy-naive Metastatic Castration-resistant Prostate Cancer (mCRPC)

NCT02257736

ACTIVE NOT RECRUITING Phase 1

A Study of JNJ-56021927 (ARN-509) and Abiraterone Acetate in Participants With Metastatic Castration-Resistant Prostate Cancer

NCT02123758

ACTIVE NOT RECRUITING Phase 3

A Study of Apalutamide (ARN-509) in Men With Non-Metastatic Castration-Resistant Prostate Cancer

NCT01946204

COMPLETED Phase 1

A JNJ-56021927 (ARN-509; Apalutamide) QT/QTc Study

NCT02578797

COMPLETED Phase 1

A Study to Evaluate the Pharmacokinetics of JNJ-56021927 in Participants With Mild or Moderate Hepatic Impairment Compared With Participants With Normal Hepatic Function

NCT02524717

COMPLETED Phase 1

Study to Assess Drug-Drug Interaction Between Itraconazole or Gemfibrozil and JNJ-56021927

NCT02230033

COMPLETED Phase 1

A Study to Assess the Relative Bioavailability of 7 Test Tablet Formulations of JNJ-56021927 With Respect to the Capsule Formulation of JNJ-56021927 in Healthy Male Participants

NCT02031666

COMPLETED Phase 2

The Role of Highly Selective Androgen Receptor (AR) Targeted Therapy in Men With Biochemically Relapsed Hormone Sensitive Prostate Cancer

NCT01790126

COMPLETED Phase 1

Safety, Tolerability, Pharmacokinetics, and Preliminary Anti-tumor Activity of Ascending Doses of ARN 509 in Combination With Abiraterone Acetate

NCT01792687

COMPLETED Phase 1

Safety, Pharmacokinetic and Proof-of-Concept Study of ARN-509 (Apalutamide) in Castration-Resistant Prostate Cancer (CRPC)

NCT01171898

Phase Distribution

PhaseTrial count
Phase 1 7
Phase 2 1
Phase 3 4

How the Aragon Pharmaceuticals early-phase archive is shaped

12 indexed studies, none listed as recruiting (0% open); 7 completed (58%).

Phase mix: 4 late (III/IV) vs 8 early (I/II) (early-phase heavy).

Top condition: Prostatic Neoplasms (4 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.

Aragon Pharmaceuticals: archived-pipeline peers nationwide

Peers matched on 12 indexed studies with no current recruiting: volume and archive shape, not condition overlap.

Aragon 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 051015 0%5%10%15%20% Total trials Recruiting share Aragon PharmaceuticalsAlachua Government ServicesAllergy TherapeuticsAmpio Pharmaceuticals.Angiodynamics10xBio22nd Century Group23andMe3-C Institute for Social Development
Aragon 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).

Aragon 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 12 archived trials

Sponsors with similar archive density (± trial count)

What to do with this Aragon Pharmaceuticals page

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

  • None of Aragon 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
  • Prostatic Neoplasms is the condition Aragon Pharmaceuticals studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Prostatic Neoplasms 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. Aragon Pharmaceuticals pipeline card: 12 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.