Hospital for Special Surgery, New York

Open enrollment with a later-stage pipeline tilt

According to ClinicalTrials.gov-derived indexes, Hospital for Special Surgery, New York sits in the top decile of US sponsors by registered trial count (#155 of 15,742 sponsors by registered trial count).

194 total trials 35 currently recruiting 123 completed later-stage tilt top decile by trial count

Hospital for Special Surgery, New York: 194 sponsored US clinical trials, 35 recruiting.

Hospital for Special Surgery, New York sponsors 194 registered US clinical trials on ClinicalTrials.gov, 35 of them currently recruiting, and 123 completed. 58 of these trials are in Phase 3-4 (later-stage) and 19 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Opioid Use, with 7 trials.

Top-decile sponsor footprint

Hospital for Special Surgery, New York ranks in the top decile of sponsors by registered trial count (#155 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

D 52/100

123 of 145 decided trials (Completed vs. Terminated on ClinicalTrials.gov) reached their planned completion (84.8%), 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.

Open and recent trials

194 total, page 3 of 4

COMPLETED

Natural History of Pain After Shoulder Arthroplasty Conducted With Multimodal Analgesia

NCT03021096

COMPLETED Phase 4

IV vs Oral Acetaminophen in Spine Fusion Perioperative Care

NCT03020875

COMPLETED Phase 4

Spinal Versus General Anesthesia With Popliteal and Adductor Canal Blocks for Ambulatory Foot and Ankle Surgery.

NCT02996591

COMPLETED NA

Enhanced Recovery After Spine Surgery

NCT02949518

TERMINATED NA

Shared Decision Making and How It Impacts the Patient Understanding

NCT04011488

COMPLETED Phase 4

Intravenous Dexamethasone on Supraclavicular Brachial Plexus Block for Shoulder Arthroscopy

NCT02688530

COMPLETED

Imaging Biomarkers in Crohn's Associated Spondyloarthritis

NCT02709694

TERMINATED Phase 4

Trial of Essential Amino Acid Supplementation in Protein Deficient Patients Following Total Knee Arthroplasty

NCT02926235

COMPLETED NA

Post-op Acetaminophen vs NSAID Use on Lumbar Spinal Fusion Outcomes

NCT02700451

COMPLETED NA

Audiovisual Aid Pilot Study

NCT02506673

COMPLETED NA

Personalized Back Rx Exercise Program as a Treatment for Discogenic Low Back Pain

NCT03040310

COMPLETED

Persistent Postoperative Pain and Joint Stiffness After Total Knee Arthroplasty Performed for Osteoarthritis

NCT02626533

COMPLETED

Post- Surgery Recovery: Nerve Blocks w/ Sedation vs. Nerve Block w/ Either Sedation/Gen. Anesthesia

NCT02602080

TERMINATED Phase 4

Rituximab for the Otolaryngologic Manifestations of Granulomatosis With Polyangiitis

NCT02626845

TERMINATED

Anticipated Versus Actual Patient and Caregiver Burden Following Ambulatory Orthopedic Surgery

NCT02550886

COMPLETED Phase 4

Effect of Topical and Intravenous Tranexamic Acid (TXA) on Thrombogenic Markers in Patients Undergoing Knee Replacement

NCT02540226

COMPLETED NA

A Novel Method for Capturing the Visual Evoked Potential During Spine Surgery Under Total Intravenous Anesthesia

NCT02563028

COMPLETED Phase 4

Interscalene Block With Low-dose IV vs. Perineural Dexamethasone for Shoulder Arthroscopy

NCT02506660

TERMINATED NA

A Randomized Controlled Trial of Leg Length Discrepancy Techniques

NCT02260856

COMPLETED Phase 4

The Effect of Intravenous EACA on Blood Loss and Transfusion Requirements After Bilateral VRO

NCT02257580

COMPLETED NA

Volar Plate vs. Conventus DRS Fixation

NCT02390856

COMPLETED NA

Implementation of Pedometer for Monitoring Step Count Pre and Post Lumbar ESI for Radicular Pain

NCT02356783

COMPLETED NA

A Hemodynamic Comparison of Stationary and Portable Pneumatic Compression Devices

NCT02345642

COMPLETED NA

A Pilot Study of Biomarkers in Obstructive Sleep Apnea

NCT02325687

TERMINATED

Consortium of Early Arthritis Cohorts USA

NCT02386527

COMPLETED NA

Cerebral Oxygenation in Total Hip Arthroplasty Patients

NCT02325154

COMPLETED

Longitudinal Evaluation of Hip Cartilage Degeneration: FAI

NCT02408276

COMPLETED Phase 4

Platelet-rich Plasma vs. Hyaluronic Acid for Glenohumeral Osteoarthritis

NCT02984228

COMPLETED Phase 4

The Combination of Adductor Canal Block and Periarticular Injection. A Novel Technique for Patients Undergoing Total Knee Replacement (ACB PAI)

NCT02292082

COMPLETED NA

Efficacy of Tranexamic Acid for Reducing Blood Loss and Blood Transfusion After Periacetabular Osteotomy

NCT02253810

COMPLETED Phase 2

Pilot Study of Atorvastatin for Orthopedic Surgery Patients

NCT02197065

COMPLETED

Total Shoulder Arthroplasty Near-infrared Spectroscopy

NCT02198183

COMPLETED NA

Does Chewing Gum Hasten Return of Bowel Function Post-Operatively in Patients Undergoing Spinal Surgery

NCT02186717

TERMINATED NA

An Open Label Trial to Decrease Signs and Symptoms of Orthostatic Hypotension Using Midodrine or Intravenous Fluid Bolus in Patients Following Total Hip Arthroplasty

NCT02154243

COMPLETED NA

Blood Volume Analysis of Total Hip Arthroplasty Patients Under Hypotensive Anesthesia

NCT02148809

TERMINATED Phase 2

Randomized Controlled Trial of Ketamine Infusion With Continuous Epidural Infusion for Treatment of Complex Regional Pain Syndrome

NCT02094352

TERMINATED NA

Total Knee Arthroplasty Utilizing Adductor Canal Block: Effect on Quadriceps Sparing

NCT02081911

COMPLETED

The Effect of Hypotensive Anesthesia on Hemoglobin Levels During Total Knee Arthroplasty

NCT05340751

COMPLETED Phase 4

Does Duloxetine Reduce Sub-Acute Pain After Knee Arthroplasty?

NCT02005601

COMPLETED

Perioperative Flare in RA: Characterization of Clinical and Biological Features

NCT02111057

TERMINATED Phase 4

Platelet-rich Plasma vs. Whole Blood for Gluteus Medius Tendinopathy

NCT02978833

TERMINATED

The Knee Usual Care Evaluation Study

NCT01905358

COMPLETED Phase 4

Randomized Controlled Trial of Tranexamic Acid in Total Knee Arthroplasty: Intravenous vs. Topical

NCT01940523

TERMINATED Phase 3

Hydroxychloroquine for the First Thrombosis Prevention in Antiphospholipid Antibody Positive Patients

NCT01784523

COMPLETED

A Study of Novel Immune Modulating Biomarkers in Patients With Spondyloarthritis With Axial Involvement

NCT01969188

COMPLETED NA

Trial of Asthma Self-Management Education in Patients With Depressive Symptoms

NCT01708070

COMPLETED Phase 4

Analgesia After Total Shoulder Arthroplasty

NCT01782872

COMPLETED NA

Effect of Steroids on Thrombosis (Blood Clot Formation) and Inflammation in Patients Undergoing Hip Surgery

NCT01782859

COMPLETED Phase 1

Prolonged Popliteal Fossa Nerve Blockade (Prolonged Pop)

NCT02198235

COMPLETED NA

Percutaneous Needle Tenotomy (PNT) Versus Platelet Rich Plasma (PRP) With PNT in the Treatment of Chronic Tendinosis

NCT01833598

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Phase Distribution

PhaseTrial count
Phase 1 5
Phase 2 14
Phase 3 8
Phase 4 50

Where Hospital for Special Surgery, New York enrollment is open (later-stage tilt)

35 recruiting of 194 indexed (18% open); 123 completed (63%).

Phase mix: 58 late (III/IV) vs 19 early (I/II) (later-stage heavy).

Top condition: Opioid Use (7 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.

Hospital for Special Surgery, New York: open-pipeline peers nationwide

Peers matched on 194 registered trials and 18% open enrollment, not the therapeutic-area sidebar.

Hospital for Special Surgery, New York 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 0100200300400500 0%5%10%15%20% Total trials Recruiting share Hospital for Special Surgery, New YorkGenzyme, a Sanofi CompanyVertex Pharmaceuticals IncorporatedVanderbilt-Ingram Cancer CenterNationwide Children's HospitalGeorge Washington UniversityWest Virginia UniversityUniversity of California, BerkeleyChildren's Hospital of Philadelphia
Hospital for Special Surgery, New York 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).

Hospital for Special Surgery, New York 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 194 trials (± recruiting share)

Sponsors near 18% open enrollment (± trial volume)

What to do with this Hospital for Special Surgery, New York page

194 registered trials is a research-attention snapshot, not an endorsement of Hospital for Special Surgery, New York or any single study.

  • 35 of Hospital for Special Surgery, New York's trials are currently recruiting, check each one's own eligibility criteria before contacting a site. Browse recruiting trials
  • Opioid Use is the condition Hospital for Special Surgery, New York studies most, compare against other sponsors active in the same condition before evaluating a specific study. See Opioid Use 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.

Hospital for Special Surgery, New York pipeline card: 194 registered trials from official public datasets.Report a data error.