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Study identifier: NCT06883396 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

JUPITER 4.0 - Risk Factors for Failure of Isolated Medial Patellofemoral Ligament Reconstruction

Condition: Patellar Dislocation, Recurrent · Patellar Dislocation · Patellar Instability  ·  Sponsor: Hospital for Special Surgery, New York

PhaseN/A
Planned participants850
Who can joinAll sexes, 10 Years to 35 Years
Healthy volunteersNo

About this study

The goal of this observational study is to learn about the outcomes of medial patellofemoral ligament (MPFL) reconstruction for the treatment of recurrent patellar instability. The main questions it aims to answer are: * What are the risk factors for recurrent patellar instability after MPFL reconstruction? * What functional outcomes do patients report after MPFL reconstruction? Participants undergoing MPFL reconstruction will answer survey questions about their knee and activity level 1 year and 2 years after surgery.

This description comes directly from the study's public registry record.

Talk to the study team

Simone Gruber  ·  646-797-8947  ·  grubers@hss.edu

Natalie Pahapill  ·  646-714-6738  ·  pahapilln@hss.edu

Always discuss trial participation with your own doctor first.

Locations (16)

Stanford UniversityRedwood City, California, United StatesRecruiting
University of FloridaGainesville, Florida, United StatesRecruiting
Midwest Orthopaedics at RushChicago, Illinois, United StatesRecruiting
University of IowaIowa City, Iowa, United StatesRecruiting
Massachusetts General HospitalBoston, Massachusetts, United StatesRecruiting
Boston Children's HospitalBoston, Massachusetts, United StatesRecruiting
Mayo ClinicRochester, Minnesota, United StatesNot Yet Recruiting
Mount SinaiNew York, New York, United StatesNot Yet Recruiting
NYU Langone HealthNew York, New York, United StatesRecruiting
Hospital for Special SurgeryNew York, New York, United StatesRecruiting
Duke HealthWake Forest, North Carolina, United StatesRecruiting
Cincinnati Children's Hospital Medical CenterCincinnati, Ohio, United StatesRecruiting

+ 4 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06883396