Clinical Trials

Treatment of Acute Periprosthetic Joint Infection Comparing Single and Planned Double-Debridement Antibiotics and Implant Retention Followed by Chronic Antibiotic Suppression

Rochester, MN, Jacksonville, FL

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Treatment of Acute Periprosthetic Joint Infection Comparing Single and Planned Double-Debridement Antibiotics and Implant Retention Followed by Chronic Antibiotic Suppression

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

The purpose of this study is to evaluate two different standards of care to see if the single Double Debridement, Antibiotics and Implant Retention (DAIR) protocol is non-inferior to planned double-DAIR protocols for acute Periprosthetic Joint Infection (PJI) after primary total hip arthroplasty (THA) or total knee arthroplasty (TKA). Additionally, effectiveness of treatment in terms of infection eradication and cost comparisons will be addressed.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Open for enrollment	View complete study & contact information
Jacksonville, Fla.	Open for enrollment	View complete study & contact information

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Site IRB:
- Rochester, Minnesota: 22-006739
- Jacksonville, Florida: 22-006739
NCT ID:
NCT05640336

Comparative Effectiveness of Pulmonary Embolism Prevention After Hip and Knee Replacement

Scottsdale/Phoenix, AZ

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Comparative Effectiveness of Pulmonary Embolism Prevention After Hip and Knee Replacement

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.
Study phase:
4
During the early phases (phases 1 and 2), researchers assess safety, side effects, optimal dosages and risks/benefits. In the later phase (phase 3), researchers study whether the treatment works better than the current standard therapy. They also compare the safety of the new treatment with that of current treatments. Phase 3 trials include large numbers of people to make sure that the result is valid. There are also less common very early (phase 0) and later (phase 4) phases. Phase 0 trials are small trials that help researchers decide if a new agent should be tested in a phase 1 trial. Phase 4 trials look at long-term safety and effectiveness, after a new treatment has been approved and is on the market.

About this study

PEPPER is a randomized study comparing the three most commonly used anticoagulants in North America in patients who have elected to undergo primary or revision hip or knee joint replacement surgery. The anticoagulants being compared are enteric coated aspirin, low intensity warfarin, and rivaroxaban.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Scottsdale/Phoenix, Ariz.	Open for enrollment	View complete study & contact information

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Site IRB:
- Scottsdale/Phoenix, Arizona: 17-005123
NCT ID:
NCT02810704
Sponsor Protocol Number:
17-005123

Study-Dependent Variability in Spinopelvic Parameters Among Patients Undergoing Total Hip Arthroplasty

Rochester, MN

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Study-Dependent Variability in Spinopelvic Parameters Among Patients Undergoing Total Hip Arthroplasty

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

The objectives of this study are to evaluate changes in pubic symphysis to sacrococcygeal junction distance (PSCD), pelvic incidence (PI), pelvic tilt (PT), sacral slope (SS), lumbar lordosis (LL) between three separate evaluations in preoperative candidates for Total Hip Arthroplasty (THA), and to evaluate changes in pubic symphysis to sacrococcygeal junction distance (PSCD), pelvic incidence (PI), pelvic tilt (PT), sacral slope (SS), lumbar lordosis (LL) between three separate evaluations in postoperative THA patients.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Open for enrollment	View complete study & contact information

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Site IRB:
- Rochester, Minnesota: 21-011655
NCT ID:
NCT05212090

Antibiotic Prophylaxis in High-Risk Arthroplasty Patients

Rochester, MN

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Antibiotic Prophylaxis in High-Risk Arthroplasty Patients

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.
Study phase:
4
During the early phases (phases 1 and 2), researchers assess safety, side effects, optimal dosages and risks/benefits. In the later phase (phase 3), researchers study whether the treatment works better than the current standard therapy. They also compare the safety of the new treatment with that of current treatments. Phase 3 trials include large numbers of people to make sure that the result is valid. There are also less common very early (phase 0) and later (phase 4) phases. Phase 0 trials are small trials that help researchers decide if a new agent should be tested in a phase 1 trial. Phase 4 trials look at long-term safety and effectiveness, after a new treatment has been approved and is on the market.

About this study

The primary aims of this study are to determine whether extended oral prophylactic antibiotics after primary total joint arthropasty (TJA) decreases the incidence of periprosthetic joint infection (PJI) in a high-risk patient population, and to determine whether extended oral prophylactic antibiotics after primary TJA decreases the incidence of surgical wound complications in a high-risk patient population.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Open for enrollment	View complete study & contact information

Print study details

Site IRB:
- Rochester, Minnesota: 22-001273
NCT ID:
NCT04297592

A Study to Analyze Surgical Outcomes and Predictors of Treatment for Hip Diseases

Rochester, MN

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A Study to Analyze Surgical Outcomes and Predictors of Treatment for Hip Diseases

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

This study is designed to:
-analyze effects of surgical treatment
-improve surgical care and quality of life of patients with hip problems/diseases
-ID predictors of surgical outcomes to identify/improve future treatments
-Collect data, images, from patients undergoing surgical treatment of hip disorders (we will not be collecting social security numbers to send to Washington University).

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Open for enrollment	View complete study & contact information

Print study details

Site IRB:
- Rochester, Minnesota: 19-003519
Sponsor Protocol Number:
19-003519

Comparative Effectiveness of Pulmonary Embolism Prevention After Hip and Knee Replacement

Rochester, MN

See Details

Comparative Effectiveness of Pulmonary Embolism Prevention After Hip and Knee Replacement

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.
Study phase:
4
During the early phases (phases 1 and 2), researchers assess safety, side effects, optimal dosages and risks/benefits. In the later phase (phase 3), researchers study whether the treatment works better than the current standard therapy. They also compare the safety of the new treatment with that of current treatments. Phase 3 trials include large numbers of people to make sure that the result is valid. There are also less common very early (phase 0) and later (phase 4) phases. Phase 0 trials are small trials that help researchers decide if a new agent should be tested in a phase 1 trial. Phase 4 trials look at long-term safety and effectiveness, after a new treatment has been approved and is on the market.

About this study

PEPPER is a randomized study comparing the three most commonly used anticoagulants in North America in patients who have elected to undergo primary or revision hip or knee joint replacement surgery. The anticoagulants being compared are enteric coated aspirin, low intensity warfarin, and rivaroxaban.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Open for enrollment	View complete study & contact information

Print study details

Site IRB:
- Rochester, Minnesota: 16-003534
NCT ID:
NCT02810704
Sponsor Protocol Number:
16-003534

Genetic Expression in Osteolysis, Infection, Arthrofibrosis & Metal Reactions in THA & TKA: A Microarray Analysis to Characterize Individual Host Response to the Molecular Mechanisms of Loosening and Arthrofibrosis

Rochester, MN

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Genetic Expression in Osteolysis, Infection, Arthrofibrosis & Metal Reactions in THA & TKA: A Microarray Analysis to Characterize Individual Host Response to the Molecular Mechanisms of Loosening and Arthrofibrosis

Location:
Observational
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

This study is being conducted to determine gene and protein expression profiles (i.e. which genes and proteins are turned off and on) of those with a possibility of developing osteolysis, infection, arthrofibrosis or metallosis of their THA/TKA.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Open for enrollment	View complete study & contact information

Print study details

Site IRB:
- Rochester, Minnesota: 09-000115
Sponsor Protocol Number:
09-000115

A Study to Evaluate A Patient's Perception of Indwelling Foley Catheters Following Total Hip or Total Knee Arthroplasty

Jacksonville, FL

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A Study to Evaluate A Patient's Perception of Indwelling Foley Catheters Following Total Hip or Total Knee Arthroplasty

Location:
Observational
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

The purpose of this study is to evaluate the orthopedic patients’ perspective on the use of indwelling foley catheters.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Jacksonville, Fla.	Contact us for the latest status	View complete study & contact information

Print study details

Site IRB:
- Jacksonville, Florida: 19-003383
Sponsor Protocol Number:
19-003383

A Study to Analyze Patients' Driving Experiences Following Total Joint Arthroplasty

Rochester, MN

See Details

A Study to Analyze Patients' Driving Experiences Following Total Joint Arthroplasty

Location:
Observational
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

The purpose of this study is to determine when patients have returned to driving a car following total joint arthroplasty and whether or not they were involved in a car accident after their return to driving.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Contact us for the latest status	View complete study & contact information

Print study details

Site IRB:
- Rochester, Minnesota: 19-010693
Sponsor Protocol Number:
19-010693

A Study to Determine A Patient's Preference for Direct Anterior Approach Versus Posterior Approach in Primary Total Hip Arthroplasty

Jacksonville, FL

See Details

A Study to Determine A Patient's Preference for Direct Anterior Approach Versus Posterior Approach in Primary Total Hip Arthroplasty

Location:
Observational
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

The purpose of this study is to collect the patient’s perspective on total hip arthroplasty (THA) approach in a single-surgeon, crossover cohort of patients who first underwent total hip arthroplasty using a posterior approach followed by a direct anterior (DA) THA.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Jacksonville, Fla.	Contact us for the latest status	View complete study & contact information

Print study details

Site IRB:
- Jacksonville, Florida: 19-008002
Sponsor Protocol Number:
19-008002

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Search Results 1-10 of 10 for

Treatment of Acute Periprosthetic Joint Infection Comparing Single and Planned Double-Debridement Antibiotics and Implant Retention Followed by Chronic Antibiotic Suppression

Comparative Effectiveness of Pulmonary Embolism Prevention After Hip and Knee Replacement

Study-Dependent Variability in Spinopelvic Parameters Among Patients Undergoing Total Hip Arthroplasty

Antibiotic Prophylaxis in High-Risk Arthroplasty Patients

A Study to Analyze Surgical Outcomes and Predictors of Treatment for Hip Diseases

Comparative Effectiveness of Pulmonary Embolism Prevention After Hip and Knee Replacement

Genetic Expression in Osteolysis, Infection, Arthrofibrosis & Metal Reactions in THA & TKA: A Microarray Analysis to Characterize Individual Host Response to the Molecular Mechanisms of Loosening and Arthrofibrosis

A Study to Evaluate A Patient's Perception of Indwelling Foley Catheters Following Total Hip or Total Knee Arthroplasty

A Study to Analyze Patients' Driving Experiences Following Total Joint Arthroplasty

A Study to Determine A Patient's Preference for Direct Anterior Approach Versus Posterior Approach in Primary Total Hip Arthroplasty

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