Trial Outcomes & Findings for Statin Therapy to Improve Atherosclerosis in HIV Patients (NCT NCT00965185)

NCT ID: NCT00965185

Last Updated: 2017-12-11

Results Overview

12 month change in mean FDG-PET TBR (18-fluorodeoxyglucose positron emission tomography target-to-background ratio)

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

40 participants

Primary outcome timeframe

Measured at baseline and 1 year

Results posted on

2017-12-11

Participant Flow

This study enrolled men and women with HIV disease, no history of cardiovascular disease or cardiac symptoms, and evidence of subclinical atherosclerosis at Massachusetts General Hospital in Boston, MA USA. The study was done from November, 2009 to January, 2014.

Of the 81 patients screened for the study, 40 completed the screening and were randomized to the two study arms.

Participant milestones

Participant milestones
Measure
Atorvastatin
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Overall Study
STARTED
19
21
Overall Study
1 Month Visit
18
21
Overall Study
3 Month Visit
18
21
Overall Study
6 Month Visit
18
21
Overall Study
9 Month Visit
18
21
Overall Study
COMPLETED
17
20
Overall Study
NOT COMPLETED
2
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Atorvastatin
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Overall Study
Lost to Follow-up
2
0
Overall Study
Withdrawal by Subject
0
1

Baseline Characteristics

Statin Therapy to Improve Atherosclerosis in HIV Patients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Atorvastatin
n=19 Participants
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
n=21 Participants
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Total
n=40 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
19 Participants
n=5 Participants
21 Participants
n=7 Participants
40 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Continuous
52.2 years
STANDARD_DEVIATION 3.8 • n=5 Participants
50.0 years
STANDARD_DEVIATION 5.6 • n=7 Participants
51.1 years
STANDARD_DEVIATION 4.9 • n=5 Participants
Sex: Female, Male
Female
4 Participants
n=5 Participants
4 Participants
n=7 Participants
8 Participants
n=5 Participants
Sex: Female, Male
Male
15 Participants
n=5 Participants
17 Participants
n=7 Participants
32 Participants
n=5 Participants
Race/Ethnicity, Customized
White
13 participants
n=5 Participants
13 participants
n=7 Participants
26 participants
n=5 Participants
Race/Ethnicity, Customized
Black
3 participants
n=5 Participants
3 participants
n=7 Participants
6 participants
n=5 Participants
Race/Ethnicity, Customized
Asian
0 participants
n=5 Participants
1 participants
n=7 Participants
1 participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic
1 participants
n=5 Participants
1 participants
n=7 Participants
2 participants
n=5 Participants
Race/Ethnicity, Customized
More than one race
2 participants
n=5 Participants
1 participants
n=7 Participants
3 participants
n=5 Participants
Race/Ethnicity, Customized
Unknown
0 participants
n=5 Participants
2 participants
n=7 Participants
2 participants
n=5 Participants
Region of Enrollment
United States
19 participants
n=5 Participants
21 participants
n=7 Participants
40 participants
n=5 Participants

PRIMARY outcome

Timeframe: Measured at baseline and 1 year

Population: All participants with baseline and 12 month PET and CT scans of acceptable image quality to permit assessment of change over time in identical regions in serial scans. As a result, only a limited number of participants could be included.

12 month change in mean FDG-PET TBR (18-fluorodeoxyglucose positron emission tomography target-to-background ratio)

Outcome measures

Outcome measures
Measure
Atorvastatin
n=10 Participants
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
n=11 Participants
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Coronary and Aortic Plaque Inflammation
Mean FDG-PET TBR of aorta
0.04 ratio
Interval -0.08 to 0.16
-0.05 ratio
Interval -0.28 to 0.17
Coronary and Aortic Plaque Inflammation
Mean FDG-PET TBR of most diseased segment of aorta
-0.03 ratio
Interval -0.17 to 0.12
-0.06 ratio
Interval -0.25 to 0.13

SECONDARY outcome

Timeframe: Measured at baseline and 1 year

Population: All available data were used.

12 month percent change in plaque volume

Outcome measures

Outcome measures
Measure
Atorvastatin
n=17 Participants
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
n=20 Participants
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Plaque Progression
12 month change in total plaque volume
-4.7 Percent change
Interval -25.4 to 15.9
18.2 Percent change
Interval 1.5 to 59.9
Plaque Progression
12 month change in non-calcified plaque volume
-19.4 Percent change
Interval -39.2 to 9.3
20.4 Percent change
Interval -7.1 to 94.4

SECONDARY outcome

Timeframe: 1 year

Population: Please note that we were unable to collect data for this outcome measure, entitled "Endothelial Function" due to equipment malfunction.

Assessment of endothelial function was to be measured by endothelial vasodilator function.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Measured at baseline and 1 year

Population: All available data were used; data were not available for one subject who completed the study.

12 month change in CD4 T-lymphocytes

Outcome measures

Outcome measures
Measure
Atorvastatin
n=17 Participants
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
n=19 Participants
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Immune Function
17 cells per microliter
Interval -68.0 to 101.0
4 cells per microliter
Interval -72.0 to 80.0

SECONDARY outcome

Timeframe: Measured at baseline and 1 year

Population: All available data were used.

12 month change in lipid profile

Outcome measures

Outcome measures
Measure
Atorvastatin
n=17 Participants
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
n=20 Participants
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Lipid Profile
12 month change in total cholesterol
-1.23 mmol/L
Interval -1.53 to -0.93
0.12 mmol/L
Interval -0.12 to 0.37
Lipid Profile
12 month change in HDL cholesterol
0.02 mmol/L
Interval -0.11 to 0.16
-0.04 mmol/L
Interval -0.17 to 0.09
Lipid Profile
12 month change in direct LDL
-1.00 mmol/L
Interval -1.38 to 0.61
0.30 mmol/L
Interval 0.04 to 0.55
Lipid Profile
12 month change in triglycerides
-0.10 mmol/L
Interval -0.46 to 0.44
0.08 mmol/L
Interval -0.46 to 0.38

SECONDARY outcome

Timeframe: Measured at baseline and 1 year

Population: All available data were used.

12 month change in Log CRP concentration

Outcome measures

Outcome measures
Measure
Atorvastatin
n=17 Participants
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
n=20 Participants
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
C-reactive Protein (CRP)
-0.3 log(mg/L)
Interval -0.6 to 0.0
0.1 log(mg/L)
Interval -0.2 to 0.3

SECONDARY outcome

Timeframe: Measured at baseline and 1 year

12 month change in IL-6

Outcome measures

Outcome measures
Measure
Atorvastatin
n=17 Participants
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
n=20 Participants
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Adipocytokines
-1.25 pg/ml
Interval -2.9 to 0.4
0.41 pg/ml
Interval -0.44 to 1.26

SECONDARY outcome

Timeframe: Measured at baseline, 1, 3, 6, 9, and 12 months

Population: All available data were used.

Number of participants with LFT abnormalities (greater than or equal to 3 times the upper limit of normal). For reference, the normal ranges for AST and ALT are shown below. Please note that the normal range for ALT at Labcorp changed over the course of the study. AST and ALT elevations were determined based on the normal range at the time the lab test was performed. ALT: 0-40 IU/L, 0-44 IU/L, or 0-55 IU/L AST: 0-40 IU/L

Outcome measures

Outcome measures
Measure
Atorvastatin
n=19 Participants
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
n=21 Participants
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Liver Function Tests (LFTs)
3 participants
2 participants

Adverse Events

Atorvastatin

Serious events: 2 serious events
Other events: 13 other events
Deaths: 0 deaths

Placebo

Serious events: 1 serious events
Other events: 14 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Atorvastatin
n=19 participants at risk
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
n=21 participants at risk
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Hepatobiliary disorders
Hepatocellular carcinoma
0.00%
0/19 • 1 year
4.8%
1/21 • Number of events 1 • 1 year
Reproductive system and breast disorders
Fallopian tube cyst
5.3%
1/19 • Number of events 1 • 1 year
0.00%
0/21 • 1 year
Gastrointestinal disorders
Gastrointestinal virus induced dehydration
5.3%
1/19 • Number of events 1 • 1 year
0.00%
0/21 • 1 year

Other adverse events

Other adverse events
Measure
Atorvastatin
n=19 participants at risk
Participants received 20 mg atorvastatin given orally daily for the first 3 months, followed by 40 mg atorvastatin daily for the final 9 months.
Placebo
n=21 participants at risk
Participants received 20 mg placebo given orally daily for the first three months followed by 40 mg placebo daily for the next 9 months.
Gastrointestinal disorders
Loose stools
15.8%
3/19 • 1 year
4.8%
1/21 • 1 year
Gastrointestinal disorders
Nausea
5.3%
1/19 • 1 year
9.5%
2/21 • 1 year
Musculoskeletal and connective tissue disorders
Muscle aches or cramps
31.6%
6/19 • 1 year
23.8%
5/21 • 1 year
Hepatobiliary disorders
Liver function test abnormalities
15.8%
3/19 • 1 year
9.5%
2/21 • 1 year
Metabolism and nutrition disorders
Elevated fasting blood glucose
0.00%
0/19 • 1 year
9.5%
2/21 • 1 year
Skin and subcutaneous tissue disorders
Rash
0.00%
0/19 • 1 year
4.8%
1/21 • 1 year
General disorders
Abdominal Pain
0.00%
0/19 • 1 year
4.8%
1/21 • 1 year

Additional Information

Dr. Steven K Grinspoon

Massachusetts General Hospital

Phone: 617-724-9109

Results disclosure agreements

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