Trial Outcomes & Findings for Pilot Study of Atorvastatin for Orthopedic Surgery Patients (NCT NCT02197065)

NCT ID: NCT02197065

Last Updated: 2017-07-02

Results Overview

The percentage of orthopedic patients with a ≥ 10 pg/mL rise in high-sensitivity cardiac troponin I (hs-cTnI) from baseline pre-operatively to post-operative day (POD)2

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

20 participants

Primary outcome timeframe

change from preoperative to postoperative day 2

Results posted on

2017-07-02

Participant Flow

Participant milestones

Participant milestones
Measure
Atorvastatin
Atorvastatin 40mg daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Atorvastatin: Atorvastatin or placebo will be started at least 4 hours prior to surgery, and continued nightly until postoperative day 45
Sugar Pill
Sugar pill (placebo) daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Placebo
Overall Study
STARTED
10
10
Overall Study
COMPLETED
10
10
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Pilot Study of Atorvastatin for Orthopedic Surgery Patients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Atorvastatin
n=10 Participants
Atorvastatin 40mg daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Atorvastatin: Atorvastatin or placebo will be started at least 4 hours prior to surgery, and continued nightly until postoperative day 45
Sugar Pill
n=10 Participants
Sugar pill (placebo) daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Placebo
Total
n=20 Participants
Total of all reporting groups
Age, Continuous
71 years
n=99 Participants
75 years
n=107 Participants
73 years
n=206 Participants
Sex: Female, Male
Female
8 Participants
n=99 Participants
6 Participants
n=107 Participants
14 Participants
n=206 Participants
Sex: Female, Male
Male
2 Participants
n=99 Participants
4 Participants
n=107 Participants
6 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
10 Participants
n=99 Participants
10 Participants
n=107 Participants
20 Participants
n=206 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
1 Participants
n=99 Participants
0 Participants
n=107 Participants
1 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
1 Participants
n=107 Participants
1 Participants
n=206 Participants
Race (NIH/OMB)
White
9 Participants
n=99 Participants
9 Participants
n=107 Participants
18 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
United States
10 participants
n=99 Participants
10 participants
n=107 Participants
20 participants
n=206 Participants
Orthopedic procedure
Knee arthroplasty
2 Participants
n=99 Participants
4 Participants
n=107 Participants
6 Participants
n=206 Participants
Orthopedic procedure
Hip arthroplasty
6 Participants
n=99 Participants
4 Participants
n=107 Participants
10 Participants
n=206 Participants
Orthopedic procedure
Hip fracture repair
2 Participants
n=99 Participants
2 Participants
n=107 Participants
4 Participants
n=206 Participants

PRIMARY outcome

Timeframe: change from preoperative to postoperative day 2

Population: 20 orthopedic surgery patients.

The percentage of orthopedic patients with a ≥ 10 pg/mL rise in high-sensitivity cardiac troponin I (hs-cTnI) from baseline pre-operatively to post-operative day (POD)2

Outcome measures

Outcome measures
Measure
All Patients
n=20 Participants
All patients in the study
Sugar Pill
Sugar pill (placebo) daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Placebo
Percentage of All Enrolled Patients With a Peri-operative Rise in High-sensitivity Cardiac Troponin I
20 percentage of patients

PRIMARY outcome

Timeframe: Change from preoperative to post-operative day 2

The change in the level of hs-CRP from baseline to POD2 in 20 orthopedic patients randomized (1:1) to atorvastatin 40mg versus placebo.

Outcome measures

Outcome measures
Measure
All Patients
n=10 Participants
All patients in the study
Sugar Pill
n=10 Participants
Sugar pill (placebo) daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Placebo
Peri-operative Rise in High Sensitivity C-reactive Protein (Hs-CRP)
98.95 mg/L
Interval 63.8 to 151.4
85.95 mg/L
Interval 52.85 to 124.9

SECONDARY outcome

Timeframe: Change from preoperative to postoperative day 2

Population: 16 arthroplasty patients

The change in the level of IL-6 from baseline to POD2 in 16 arthroplasty patients randomized (1:1) to atorvastatin 40mg versus placebo.

Outcome measures

Outcome measures
Measure
All Patients
n=8 Participants
All patients in the study
Sugar Pill
n=8 Participants
Sugar pill (placebo) daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Placebo
Peri-operative Rise in Interleukin-6 (IL-6) Levels
1.28 pg/mL
Interval 0.09 to 1.58
0.98 pg/mL
Interval 0.53 to 1.45

Adverse Events

Atorvastatin

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

Sugar Pill

Serious events: 2 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Atorvastatin
n=10 participants at risk
Atorvastatin 40mg daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Atorvastatin: Atorvastatin or placebo will be started at least 4 hours prior to surgery, and continued nightly until postoperative day 45
Sugar Pill
n=10 participants at risk
Sugar pill (placebo) daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Placebo
Vascular disorders
deep vein thrombosis
10.0%
1/10 • Number of events 1 • 90 days
0.00%
0/10 • 90 days
Cardiac disorders
Hypertension
10.0%
1/10 • Number of events 1 • 90 days
0.00%
0/10 • 90 days
Infections and infestations
bacteremia
0.00%
0/10 • 90 days
10.0%
1/10 • Number of events 1 • 90 days
Nervous system disorders
delirium
0.00%
0/10 • 90 days
10.0%
1/10 • Number of events 1 • 90 days
Metabolism and nutrition disorders
alcohol withdrawal
0.00%
0/10 • 90 days
10.0%
1/10 • Number of events 1 • 90 days
Cardiac disorders
fluid overload
0.00%
0/10 • 90 days
10.0%
1/10 • Number of events 1 • 90 days

Other adverse events

Other adverse events
Measure
Atorvastatin
n=10 participants at risk
Atorvastatin 40mg daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Atorvastatin: Atorvastatin or placebo will be started at least 4 hours prior to surgery, and continued nightly until postoperative day 45
Sugar Pill
n=10 participants at risk
Sugar pill (placebo) daily starting at least 4 hours prior to hip fracture surgery, or 4 days prior to hip or knee arthroplasty, and continued until postoperative day 45. Placebo
Infections and infestations
Infection
30.0%
3/10 • Number of events 4 • 90 days
20.0%
2/10 • Number of events 2 • 90 days
Nervous system disorders
delirium
20.0%
2/10 • Number of events 2 • 90 days
20.0%
2/10 • Number of events 2 • 90 days
Cardiac disorders
Hypertension
10.0%
1/10 • Number of events 1 • 90 days
10.0%
1/10 • Number of events 1 • 90 days
Cardiac disorders
Bradycardia
10.0%
1/10 • Number of events 1 • 90 days
0.00%
0/10 • 90 days
Nervous system disorders
neuropathy
0.00%
0/10 • 90 days
10.0%
1/10 • Number of events 1 • 90 days
Skin and subcutaneous tissue disorders
pruritis
0.00%
0/10 • 90 days
10.0%
1/10 • Number of events 1 • 90 days

Additional Information

Anne R. Bass, MD

Hospital for Special Surgery

Phone: 212-774-7043

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place