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Konserwatywna kontra operacyjna - zwichnięcia rzepki po raz pierwszy

16 września 2026 zaktualizowane przez: Columbia University

Zachowawcze i chirurgiczne leczenie zwichnięć rzepki po raz pierwszy

There is no consensus regarding whether rehabilitation or surgical management is best for the management of a primary patellar dislocation. Consequently this prospective randomized controlled aims to compare the incidence of recurrent knee dislocations and patient reported outcomes of patients with primary patellar dislocations managed with surgery (medial patellofemoral ligament reconstruction) compared to non-operative management (a standardized rehabilitation protocol, control group).

Przegląd badań

Status

Wycofane

Warunki

Interwencja / Leczenie

Szczegółowy opis

Long term sequalae of first-time patellar dislocations include recurrent knee instability, osteoarthritis, and a decreased quality of life, and yet there is no consensus on the best management for these patients. Despite an increasing trend toward investigating operative vs non-operative management of primary patellar dislocations, scarce level-1 evidence exists comparing the two treatment modalities. Indeed, the few meta-analyses suggesting improved outcomes of operative treatment for first time patellar dislocations mainly utilize retrospective cohort studies. A randomized-controlled trial of 39 patients with primary patellar dislocations with a mean age of 24 (21 operative vs 18 non-operative), found decreased rates of recurrent knee instability after a mean follow up of 44 months (0% in operative vs 35% in non-operative), and a higher Kujala knee score (88.9 in operative vs 70.8 in non-operative; p=0.001). A controlled but non-randomized prospective controlled trial among 69 patients with a mean age of 18, (30 operative vs 39 non-operative), found lower rates of recurrent knee instability after a mean follow up of 24 months (0% in operative vs 20.5% in non-operative and a higher Kujala knee score (86.3 in operative group vs 80.03 in non-operative; p <0.05).The scarce randomized, prospective data investigating the appropriate management in primary patellar dislocations underscores the importance of the current study in providing high-quality evidence to the debate of how to best manage primary patellar dislocations. This study aims to compare the incidence of recurrent knee dislocations and patient reported outcomes of patients with primary patellar dislocations managed with surgery (medial patellofemoral ligament reconstruction) compared to non-operative management (a standardized rehabilitation protocol, control group).

Typ studiów

Interwencyjne

Faza

  • Nie dotyczy

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

12 lat i starsze (Dziecko, Dorosły, Starszy dorosły)

Akceptuje zdrowych ochotników

Tak

Płeć kwalifikująca się do nauki

Wszystko

Opis

Inclusion Criteria:

  • age 12 and older
  • patients seen by the Columbia University Shoulder Elbow and Sports Medicine Service
  • patients who experience a first-time patella dislocation

Exclusion Criteria:

  • coexistent ligament injury or osteochondral fracture necessitating acute surgical intervention
  • previous knee surgery
  • knee instability prior to injury
  • inability or unwillingness to adhere to study participate
  • lost to follow up

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Leczenie
  • Przydział: Randomizowane
  • Model interwencyjny: Przydział równoległy
  • Maskowanie: Brak (otwarta etykieta)

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: Operative Group

This group will have surgical procedure called a medial patellofemoral reconstruction where the kneecap is anchored back into its correct position)

Surgery to correct dislocated (knocked out of place) knee cap. This surgery anchors the kneecap back into the correct position and supports the kneecap.

Aktywny komparator: Non-operative group

This group will have physical therapy for their knee dislocation by following a specific rehabilitation plan.

Physical therapy by following a specific regimen.

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Change in Kujala Questionnaire Score at 2 weeks
Ramy czasowe: Baseline and 2 weeks

The Kujala questionnaire assess symptoms and limitations that a patient may experience as a result of a knee injury. Scores range from 0-100 with a higher score indicating less limitation. Scores will be reported at each time point.

Baseline and 2 weeks
Change in Kujala Questionnaire Score at 6 weeks
Ramy czasowe: Baseline and 6 weeks

The Kujala questionnaire assess symptoms and limitations that a patient may experience as a result of a knee injury. Scores range from 0-100 with a higher score indicating less limitation. Scores will be reported at each time point.

Baseline and 6 weeks
Change in Kujala Questionnaire Score at 3 months
Ramy czasowe: Baseline and 3 months

The Kujala questionnaire assess symptoms and limitations that a patient may experience as a result of a knee injury. Scores range from 0-100 with a higher score indicating less limitation. Scores will be reported at each time point.

Baseline and 3 months
Change in Kujala Questionnaire Score at 6 months
Ramy czasowe: Baseline and 6 months

The Kujala questionnaire assess symptoms and limitations that a patient may experience as a result of a knee injury. Scores range from 0-100 with a higher score indicating less limitation. Scores will be reported at each time point.

Baseline and 6 months
Change in Kujala Questionnaire Score at 1 year
Ramy czasowe: Baseline and 1 year

The Kujala questionnaire assess symptoms and limitations that a patient may experience as a result of a knee injury. Scores range from 0-100 with a higher score indicating less limitation. Scores will be reported at each time point.

Baseline and 1 year
Change in Kujala Questionnaire Score at 2 years
Ramy czasowe: Baseline and 2 years

The Kujala questionnaire assess symptoms and limitations that a patient may experience as a result of a knee injury. Scores range from 0-100 with a higher score indicating less limitation. Scores will be reported at each time point.

Baseline and 2 years
Change in Kujala Questionnaire Score at 5 years
Ramy czasowe: Baseline and 5 years

The Kujala questionnaire assess symptoms and limitations that a patient may experience as a result of a knee injury. Scores range from 0-100 with a higher score indicating less limitation. Scores will be reported at each time point.

Baseline and 5 years
Change in Kujala Questionnaire Score at 10 years
Ramy czasowe: Baseline and 10 years

The Kujala questionnaire assess symptoms and limitations that a patient may experience as a result of a knee injury. Scores range from 0-100 with a higher score indicating less limitation. Scores will be reported at each time point.

Baseline and 10 years
Time to first re-dislocation
Ramy czasowe: Up to 10 years

Time to first re-dislocation following intervention, measured in weeks

Up to 10 years

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) at 2 weeks
Ramy czasowe: Baseline and 2 weeks

A computerized survey that asks a series of questions pertaining to a patient's physical function through a grading scale of activities of daily living. The Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of physical function.

Baseline and 2 weeks
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) at 6 weeks
Ramy czasowe: Baseline and 6 weeks

A computerized survey that asks a series of questions pertaining to a patient's physical function through a grading scale of activities of daily living. The Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of physical function.

Baseline and 6 weeks
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) at 3 months
Ramy czasowe: Baseline and 3 months

A computerized survey that asks a series of questions pertaining to a patient's physical function through a grading scale of activities of daily living. The Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of physical function.

Baseline and 3 months
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) at 6 months
Ramy czasowe: Baseline and 6 months

A computerized survey that asks a series of questions pertaining to a patient's physical function through a grading scale of activities of daily living. The Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of physical function.

Baseline and 6 months
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) at 1 year
Ramy czasowe: Baseline and 1 Year

A computerized survey that asks a series of questions pertaining to a patient's physical function through a grading scale of activities of daily living. The Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of physical function.

Baseline and 1 Year
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) at 2 years
Ramy czasowe: Baseline and 2 Years

A computerized survey that asks a series of questions pertaining to a patient's physical function through a grading scale of activities of daily living. The Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of physical function.

Baseline and 2 Years
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) at 5 years
Ramy czasowe: Baseline and 5 Years

A computerized survey that asks a series of questions pertaining to a patient's physical function through a grading scale of activities of daily living. The Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of physical function.

Baseline and 5 Years
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) at 10 years
Ramy czasowe: Baseline and 10 Years

A computerized survey that asks a series of questions pertaining to a patient's physical function through a grading scale of activities of daily living. The Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function (PF) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of physical function.

Baseline and 10 Years
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) at 2 weeks
Ramy czasowe: Baseline and 2 weeks

A computerized survey that asks a series of questions pertaining to distress a patient may experience as a result of their injury, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of depression.

Baseline and 2 weeks
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) at 6 weeks
Ramy czasowe: Baseline and 6 weeks

A computerized survey that asks a series of questions pertaining to distress a patient may experience as a result of their injury, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of depression.

Baseline and 6 weeks
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) at 3 Months
Ramy czasowe: Baseline and 3 Months

A computerized survey that asks a series of questions pertaining to distress a patient may experience as a result of their injury, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of depression.

Baseline and 3 Months
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) at 6 Months
Ramy czasowe: Baseline and 6 Months

A computerized survey that asks a series of questions pertaining to distress a patient may experience as a result of their injury, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of depression.

Baseline and 6 Months
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) at 1 Year
Ramy czasowe: Baseline and 1 Year

A computerized survey that asks a series of questions pertaining to distress a patient may experience as a result of their injury, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of depression.

Baseline and 1 Year
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) at 2 Years
Ramy czasowe: Baseline and 2 Years

A computerized survey that asks a series of questions pertaining to distress a patient may experience as a result of their injury, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of depression.

Baseline and 2 Years
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) at 5 Years
Ramy czasowe: Baseline and 5 Years

A computerized survey that asks a series of questions pertaining to distress a patient may experience as a result of their injury, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of depression.

Baseline and 5 Years
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) at 10 Years
Ramy czasowe: Baseline and 10 Years

A computerized survey that asks a series of questions pertaining to distress a patient may experience as a result of their injury, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) depression computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10. A higher score is indicative of a greater level of depression.

Baseline and 10 Years
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) at 2 weeks
Ramy czasowe: Baseline and 2 weeks

A computerized survey that asks a series of questions pertaining to pain a patient may experience from an injury and the way it influences different domains of their life, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10.

Baseline and 2 weeks
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) at 6 weeks
Ramy czasowe: Baseline and 6 weeks

A computerized survey that asks a series of questions pertaining to pain a patient may experience from an injury and the way it influences different domains of their life, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10.

Baseline and 6 weeks
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) at 3 months
Ramy czasowe: Baseline and 3 months

A computerized survey that asks a series of questions pertaining to pain a patient may experience from an injury and the way it influences different domains of their life, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10.

Baseline and 3 months
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) at 6 months
Ramy czasowe: Baseline and 6 months

A computerized survey that asks a series of questions pertaining to pain a patient may experience from an injury and the way it influences different domains of their life, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10.

Baseline and 6 months
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) at 1 year
Ramy czasowe: Baseline and 1 year

A computerized survey that asks a series of questions pertaining to pain a patient may experience from an injury and the way it influences different domains of their life, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10.

Baseline and 1 year
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) at 2 years
Ramy czasowe: Baseline and 2 years

A computerized survey that asks a series of questions pertaining to pain a patient may experience from an injury and the way it influences different domains of their life, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10.

Baseline and 2 years
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) at 5 years
Ramy czasowe: Baseline and 5 years

A computerized survey that asks a series of questions pertaining to pain a patient may experience from an injury and the way it influences different domains of their life, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10.

Baseline and 5 years
Change in the Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) at 10 years
Ramy czasowe: Baseline and 10 years

A computerized survey that asks a series of questions pertaining to pain a patient may experience from an injury and the way it influences different domains of their life, which can be followed over time to determine the effectiveness of an intervention. The Patient-Reported Outcome Measurement Information System (PROMIS) pain interference (PI) computer adaptive test (CAT) is reported as a T-score with a mean of 50 and a standard deviation of 10.

Baseline and 10 years
Percentage of participants who re-dislocate their knee after treatment at each time point within each group
Ramy czasowe: 2 weeks 6 weeks, 3 months, 6 months, 1 year, 2 years, 5 years and 10 years

Percentage of group that experienced re-dislocation after treatment starts at each time point

2 weeks 6 weeks, 3 months, 6 months, 1 year, 2 years, 5 years and 10 years
Time to return to full activity or sports for each group
Ramy czasowe: Up to 10 years

Time from treatment initiation to full return to pre-injury activity levels in each group, measured in weeks

Up to 10 years
Change in the Banff Patella Instability Instrument at 2 weeks
Ramy czasowe: Baseline and 2 weeks

Quality of life survey developed in patients with patellofemoral instability that asks patients questions regarding how their patellofemoral injury has affected their life. it is on a scale of 0-100 with higher scores indicating better outcomes.

Baseline and 2 weeks
Change in the Banff Patella Instability Instrument at 6 weeks
Ramy czasowe: Baseline and 6 weeks

Quality of life survey developed in patients with patellofemoral instability that asks patients questions regarding how their patellofemoral injury has affected their life. it is on a scale of 0-100 with higher scores indicating better outcomes.

Baseline and 6 weeks
Change in the Banff Patella Instability Instrument at 3 months
Ramy czasowe: Baseline and 3 months

Quality of life survey developed in patients with patellofemoral instability that asks patients questions regarding how their patellofemoral injury has affected their life. it is on a scale of 0-100 with higher scores indicating better outcomes.

Baseline and 3 months
Change in the Banff Patella Instability Instrument at 6 months
Ramy czasowe: Baseline and 6 months

Quality of life survey developed in patients with patellofemoral instability that asks patients questions regarding how their patellofemoral injury has affected their life. it is on a scale of 0-100 with higher scores indicating better outcomes.

Baseline and 6 months
Change in the Banff Patella Instability Instrument at 1 year
Ramy czasowe: Baseline and 1 year

Quality of life survey developed in patients with patellofemoral instability that asks patients questions regarding how their patellofemoral injury has affected their life. it is on a scale of 0-100 with higher scores indicating better outcomes.

Baseline and 1 year
Change in the Banff Patella Instability Instrument at 2 years
Ramy czasowe: Baseline and 2 years

Quality of life survey developed in patients with patellofemoral instability that asks patients questions regarding how their patellofemoral injury has affected their life. it is on a scale of 0-100 with higher scores indicating better outcomes.

Baseline and 2 years
Change in the Banff Patella Instability Instrument at 5 years
Ramy czasowe: Baseline and 5 years

Quality of life survey developed in patients with patellofemoral instability that asks patients questions regarding how their patellofemoral injury has affected their life. it is on a scale of 0-100 with higher scores indicating better outcomes.

Baseline and 5 years
Change in the Banff Patella Instability Instrument at 10 years
Ramy czasowe: Baseline and 10 years

Quality of life survey developed in patients with patellofemoral instability that asks patients questions regarding how their patellofemoral injury has affected their life. it is on a scale of 0-100 with higher scores indicating better outcomes.

Baseline and 10 years
Change in Norwich Patellar Instability Score at 2 weeks
Ramy czasowe: Baseline and 2 weeks

Symptom survey that asks patients questions pertaining to symptoms they may be experiencing as a result of their knee injury. Scored as a percentage, a higher percentage indicates worse symptoms and therefore a worse outcome.

Baseline and 2 weeks
Change in Norwich Patellar Instability Score at 6 weeks
Ramy czasowe: Baseline and 6 weeks

Symptom survey that asks patients questions pertaining to symptoms they may be experiencing as a result of their knee injury. Scored as a percentage, a higher percentage indicates worse symptoms and therefore a worse outcome.

Baseline and 6 weeks
Change in Norwich Patellar Instability Score at 3 months
Ramy czasowe: Baseline and 3 months

Symptom survey that asks patients questions pertaining to symptoms they may be experiencing as a result of their knee injury. Scored as a percentage, a higher percentage indicates worse symptoms and therefore a worse outcome.

Baseline and 3 months
Change in Norwich Patellar Instability Score at 6 months
Ramy czasowe: Baseline and 6 months

Symptom survey that asks patients questions pertaining to symptoms they may be experiencing as a result of their knee injury. Scored as a percentage, a higher percentage indicates worse symptoms and therefore a worse outcome.

Baseline and 6 months
Change in Norwich Patellar Instability Score at 1 year
Ramy czasowe: Baseline and 1 year

Symptom survey that asks patients questions pertaining to symptoms they may be experiencing as a result of their knee injury. Scored as a percentage, a higher percentage indicates worse symptoms and therefore a worse outcome.

Baseline and 1 year
Change in Norwich Patellar Instability Score at 2 years
Ramy czasowe: Baseline and 2 years

Symptom survey that asks patients questions pertaining to symptoms they may be experiencing as a result of their knee injury. Scored as a percentage, a higher percentage indicates worse symptoms and therefore a worse outcome.

Baseline and 2 years
Change in Norwich Patellar Instability Score at 5 years
Ramy czasowe: Baseline and 5 years

Symptom survey that asks patients questions pertaining to symptoms they may be experiencing as a result of their knee injury. Scored as a percentage, a higher percentage indicates worse symptoms and therefore a worse outcome.

Baseline and 5 years
Change in Norwich Patellar Instability Score at 10 years
Ramy czasowe: Baseline and 10 years

Symptom survey that asks patients questions pertaining to symptoms they may be experiencing as a result of their knee injury. Scored as a percentage, a higher percentage indicates worse symptoms and therefore a worse outcome.

Baseline and 10 years

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

Śledczy

  • Główny śledczy: David Trofa, MD, Associate Professor of Orthopaedic Surgery

Publikacje i pomocne linki

Osoba odpowiedzialna za wprowadzenie informacji o badaniu dobrowolnie udostępnia te publikacje. Mogą one dotyczyć wszystkiego, co jest związane z badaniem.

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Szacowany)

1 września 2026

Zakończenie podstawowe (Szacowany)

1 września 2032

Ukończenie studiów (Szacowany)

1 września 2032

Daty rejestracji na studia

Pierwszy przesłany

4 września 2022

Pierwszy przesłany, który spełnia kryteria kontroli jakości

7 września 2022

Pierwszy wysłany (Rzeczywisty)

9 września 2022

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

21 września 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

16 września 2026

Ostatnia weryfikacja

1 września 2026

Więcej informacji

Terminy związane z tym badaniem

Inne numery identyfikacyjne badania

  • AAAU0964

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

NIE

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Nie

Bada produkt urządzenia regulowany przez amerykańską FDA

Nie

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .