Prediction of Outcomes Following Total Knee Replacement

ClinicalTrials.gov ID: NCT01370421

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This page only displays public information reproduced from the official ClinicalTrials.gov record NCT01370421. It adds no medical advice, opinions, or eligibility judgments. The official record remains the source of truth for eligibility criteria, enrollment, and contact information.

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Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is an observational study (not a treatment study) of pain and physical functioning after total knee replacement. The study includes 5 visits, 1 before surgery and 4 after surgery. You may be eligible if you are 50 or older,will soon be undergoing knee replacement surgery, do not have a serious heart condition or certain other medical conditions, and are not taking certain types of medications. The study includes evaluation of peoples' pain, physical functioning, medication use, and physiological responses to sensory stimuli such as heat and cold.

Study identification

NCT ID: NCT01370421
Recruitment status: Completed
Study type: Observational
Phase: Not listed
Lead sponsor: Brigham and Women's Hospital; Other
Enrollment: 248 participants

Conditions and interventions

Conditions

Osteoarthritis

Interventions

Not listed

Eligibility (public fields only)

Age range: 45 Years and older
Sex: All
Healthy volunteers: Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Apr 2011 (Actual)
Primary completion: Mar 2019 (Actual)
Completion: Mar 2019 (Actual)
Last update posted: Mar 2, 2022

2011 – 2019

United States locations

U.S. sites: 1
U.S. states: 1
U.S. cities: 1

Facility	City	State	ZIP	Site status
Brigham and Women's Hospital	Chestnut Hill	Massachusetts	02467	—

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT01370421, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Mar 2, 2022 · Synced Nov 12, 2026