Arbor Pharmaceuticals

Closed portfolio snapshot

According to ClinicalTrials.gov-derived indexes, Arbor Pharmaceuticals sits in the top decile of US sponsors by registered trial count (#987 of 15,742 sponsors by registered trial count).

14 total trials none currently recruiting 11 completed top decile by trial count

Arbor Pharmaceuticals: 14 sponsored US clinical trials, none currently recruiting.

Arbor Pharmaceuticals sponsors 14 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 11 completed. 7 of these trials are in Phase 3-4 (later-stage) and 6 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Otitis Media, with 1 trials.

Top-decile sponsor footprint

Arbor Pharmaceuticals ranks in the top decile of sponsors by registered trial count (#987 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 36/100

11 of 14 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (78.6%), 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)

14 total, page 1 of 1

COMPLETED Phase 4

Abuse Potential of HORIZANT With and Without Oxycodone in Healthy, Nondependent Recreational Opioid Users

NCT06247488

COMPLETED Phase 4

An Abuse Potential Study of Orally Administered HORIZANT in Healthy, Non-dependent, Recreational Drug Users

NCT06097676

COMPLETED Phase 3

Adult Attention Deficit Hyperactivity Disorder (ADHD) Study With Amphetamine Sulfate

NCT03659929

COMPLETED

Vigilant ObservatIon of GlIadeL WAfer ImplaNT Registry

NCT02684838

COMPLETED Phase 1

Pharmacodynamic and Pharmacokinetic Study of BiDil Extended-release Capsules and Commercial BiDil Tablets

NCT02522208

COMPLETED Phase 3

An Efficacy and Safety Study in Children 6 to Less Than 18 Years of Age With Hypertension

NCT02235909

TERMINATED Phase 2

Safety and Efficacy Study of AR08 for the Treatment of Vasomotor Symptoms (VMS)

NCT02049164

COMPLETED Phase 4

Crossover Study to Evaluate the Efficacy of AR11 in Pediatric Patients With ADHD in a Laboratory Classroom Setting

NCT01986062

COMPLETED Phase 3

Phase 3 Study to Compare the Efficacy and Safety of AR01 to a Placebo Solution for Relief of Pain in Acute Otitis Media

NCT02044341

TERMINATED Phase 3

Study to Compare Efficacy and Safety of AR01 to a Placebo Solution for Relief of Pain in Acute Otitis Media (AR01007)

NCT02074007

TERMINATED Phase 1

Phase I Rising-dose Study to Assess Tolerability, Safety, Pharmacokinetics, Pharmacodynamics of AR09

NCT02027155

COMPLETED Phase 2

AR08 for Treatment of ADHD in Children

NCT01876719

COMPLETED Phase 2

Study of FAECC Scale (Modified FLACC) to Evaluate Ear Pain in Children With Acute Otitis Media

NCT01588535

COMPLETED Phase 1

A Comparison of Various Combinations of BiDil Capsules and BiDil Tablets in Healthy Human Volunteers

NCT01587313

Phase Distribution

PhaseTrial count
Phase 1 3
Phase 2 3
Phase 3 4
Phase 4 3

How the Arbor Pharmaceuticals archive is shaped

14 indexed studies, none listed as recruiting (0% open); 11 completed (79%).

Phase mix: 7 late (III/IV) vs 6 early (I/II) (balanced across stages).

Top condition: Otitis Media (1 trial), 3 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.

Arbor Pharmaceuticals: archived-pipeline peers nationwide

Peers matched on 14 indexed studies with no current recruiting: volume and archive shape, not condition overlap.

Arbor 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%0.0%0.0%0.1% Total trials Recruiting share Arbor Pharmaceuticals3-C Institute for Social DevelopmentAbbott Medical OpticsAbbott RDx CardiometabolicAcceleron Pharma, Inc., a wholly-owned subsidiary of Merck & Co., Inc., Rahway, NJ USA10xBio22nd Century Group23andMe3 Waves Wellness
Arbor 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).

Arbor 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 14 archived trials

Sponsors with similar archive density (± trial count)

What to do with this Arbor Pharmaceuticals page

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

  • None of Arbor 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
  • Otitis Media is the condition Arbor Pharmaceuticals studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Otitis Media 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. Arbor Pharmaceuticals pipeline card: 14 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.