One-Time DNA Study for Vasculitis

Comparing Subsartorial Saphenous Nerve Blocks With and Without Dexamethasone for Anterior Cruciate Ligament Reconstruction

Cost Effectiveness of Nonoperative Management for Adult Spinal Deformity

Apixaban for the Secondary Prevention of Thromboembolism Among Patients With the AntiphosPholipid Syndrome

Longitudinal Evaluation of Hip Cartilage Degeneration: FAI

dHACM in Lumbar Decompression and Microdiscectomy Surgery

Observational Study of Pediatric Rheumatic Diseases: The CARRA Registry

BBD Longitudinal Study of Osteogenesis Imperfecta

MUA to Treat Postoperative Stiffness After Total Knee Arthroplasty

IV vs. Oral Acetaminophen as a Component of Multimodal Analgesia After Total Hip Arthroplasty

Platelet-rich Plasma vs. Hyaluronic Acid for Glenohumeral Osteoarthritis

Muscle Elastography in Spastic Cerebral Palsy

ReNu™ Marrow Stimulation Augmentation

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

A Study to Evaluate Efficacy and Safety of Anakinra in the Treatment of Still's Disease (SJIA and AOSD)

Enhanced Recovery After Spine Surgery

Evaluation of Anterior Quadratus Lumborum Block for Postoperative Analgesia in Hip Arthroscopy

Maveric Magnetic Resonance Imaging Used to Study Detailed Bone Apposition and Fixation of the Stryker Trident II Tritanium System

Effects of Oral Levosimendan (ODM-109) on Respiratory Function in Patients With ALS

Alpha-Defensin and Synovial Proteins to Improve Detection of Pediatric Septic Arthritis

Omega-3 Replacement With Krill Oil in Disease Management of SLE

Safety and Efficacy Study of IFX-1 in add-on to Standard of Care in Granulomatosis With Polyangiitis (GPA) and Microscopic Polyangiitis (MPA)

Hospital for Special Surgery Shoulder Arthroplasty Cohort

Effects of Pregabalin on Pain After Total Knee Arthroplasty

Study of Melatonin on Sleep, Pain, and Confusion After Joint Replacement Surgery

MOON Shoulder Instability-Cohort of Patients Undergoing Operative Treatment.

The Treatment of Progressive Early Onset Spinal Deformities: A Multi-Center Outcome Study

Undifferentiated Connective Tissue Disease Registry

Consortium of Early Arthritis Cohorts USA

LEGION Hinge Safety and Efficacy Study

The Human Microbiome in Immune-Mediated Diseases

Cerebral Palsy Hip Outcomes Project - International Multi-centre Study

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

Pediatric ACL: Understanding Treatment Options

Oral Ifetroban to Treat Diffuse Cutaneous Systemic Sclerosis (SSc) or SSc-associated Pulmonary Arterial Hypertension

Prospective, Multi-Center Adult Spinal Deformity Outcomes Database Registry

LimiFlex Clinical Trial for the Treatment of Degenerative Spondylolisthesis With Spinal Stenosis

Effect of Duloxetine on Opioid Use After Total Knee Arthroplasty

A Trial to Evaluate the Safety of Long Term Treatment With Nintedanib in Patients With Scleroderma Related Lung Fibrosis.

Dental Malocclusion and Craniofacial Development in OI

Use of Dalfampridin in Primary Lateral Sclerosis

Closed Incision Negative Pressure Therapy Versus Standard of Care Surgical Dressing in Revision Total Knee Arthroplasty

A Study of Ustekinumab in Participants With Active Systemic Lupus Erythematosus

Effect of Colchicine on Range of Motion After Manipulation Under Anesthesia for the Stiff Total Knee Replacement

Calypso Knee System Clinical Study

Rotator Cuff Pathway

Safety and Tolerability Study of AVID200 in Pts With Diffuse Cutaneous Systemic Sclerosis

Belimumab and Rituximab Combination Therapy for the Treatment of Diffuse Cutaneous Systemic Sclerosis

Scleroderma Registry & Repository at the Hospital for Special Surgery

Analgesia After Total Hip Arthroplasty: Peri-Articular Injection Versus Epidural Patient Controlled Analgesia (PCA)

Secur-Fit Advanced Outcomes Study

Blood Volume Analysis of Total Hip Arthroplasty Patients Under Hypotensive Anesthesia

Urinary Biomarkers of OI Pathobiology

Simple Bone Cysts in Kids

Using MRI To Detect Soft Tissue Reactions And Implant Integration As Related To Implant Modularity

Comparing Patients' and Surgeons' Expectations of Lumbar Spine Surgery

PTH(1-34) and Pelvic Fracture Healing - a Randomized Controlled Trial

A Novel Analgesia Technique for ACL Reconstruction

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

2 Weekly Intra-articular Hyaluronan Knee Injections, Given 1 wk. Apart, of HYMOVIS Combined With Physical Exercise Program (PEP) Compared to PEP Alone, in Relatively Young, Active Population of Subjects With Patellofemoral Osteoarthritis (PFOA) and/or Tibiofemoral Osteoarthritis (TFOA)

IMPACT Study: IMProve Pregnancy in APS With Certolizumab Therapy

Patient Education and Use of Post Operative Pain Medication in Ambulatory Hand Surgery: a Randomized Controlled Trial

Enhanced Recovery After Surgery (ERAS) Total Knee Replacement (TKR) With a Transitional Pain Service

Predictors of Pregnancy Outcome in Systemic Lupus Erythematosus (SLE) and Antiphospholipid Syndrome (APS)

Scleroderma Treatment With Autologous Transplant (STAT) Study

CORRECT: COmmunity RegistRy Study Evaluating Dupuytren's Contracture Treatment

Abatacept for the Treatment of Relapsing, Non-Severe, Granulomatosis With Polyangiitis (Wegener's)

A Randomized Controlled Trial of Leg Length Discrepancy Techniques

Strategy to Prevent the Onset of Clinically-Apparent Rheumatoid Arthritis

Increasing Long-Term Physical Activity After Lumbar Spine Surgery

Imaging Biomarkers in Crohn's Associated Spondyloarthritis

A Randomized Multicenter Study for Isolated Skin Vasculitis

IV vs Oral Acetaminophen in Spine Fusion Perioperative Care

Prospective Radiographic and Clinical Evaluation of Surgical Treatment for Cervical Deformity

Adductor Canal Block With Periarticular Injection and IPACK (ACB/PAI/IPACK) Versus Periarticular Injection (PAI)

Preop Cooled Radiofrequency Ablation for Total Knee Replacement

The Effect of Ischemic Preconditioning on Postoperative Pain After Total Knee Arthroplasty, a Randomized, Controlled Trial

Saphenous Nerve Block vs. Femoral Nerve Block for Total Knee Arthroplasty

Study of Two Surgical Drilling Techniques to Treat Juvenile Osteochondritis Dissecans of the Knee

Humanitarian Use of AVANTA Orthopaedics Proximal Interphalangeal Joint

A Randomized Control Trial of Hip Dislocation Techniques for Pediatric Patients With Cerebral Palsy

A Phase II Study of M2951 in Systemic Lupus Erythematosus (SLE)

One Stage Versus Two Stage For Periprosthetic Hip And Knee Infection

Post Approval Study of the Commercially Available U-Motion II+ Acetabular System and UTF Reduced Stem

Closed Incision Negative Pressure Therapy vs Standard of Care

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

Non-invasive Brain Stimulation for the Treatment of Depression Symptoms in ALS

The Effects of Dexmedetomidine Dose on Motor Evoked Potentials

Trial to Evaluate Efficacy and Safety of Lenabasum in Diffuse Cutaneous Systemic Sclerosis

Scleroderma Lung Study III - Combining Pirfenidone With Mycophenolate

Metal Ion Levels in Stryker Trident II Tritanium System With Modular Dual Mobility (MDM) Liner, Ceramic Head, and SecurFit Advanced Stems

Chloroprocaine Outpatient

Tranexamic Acid in Adult Spinal Deformity Surgery

Arimoclomol in Amyotropic Lateral Sclerosis

Feasibility of Electro Auricular Acupuncture for Analgesia After ACL Surgery: The Feasibility of Patient Blinding and Effects on Early Postoperative Pain

Long Arm Vs Short Arm Fiberglass Cast for Treatment of Displaced Distal Radius Fractures

Randomized Tranexamic Acid Total Knee Arthroplasty

A Study of RVT-1401 in Myasthenia Gravis Patients

A Study to Evaluate the Efficacy of Somatropin in the Treatment of Patellar Tendinopathy

The Effectiveness of a Preoperative Blood Pressure Screening Program to Identify Undiagnosed Hypertension in Ambulatory Surgery Patients