Effect of Omega 3 Fatty Acids on Oxidative Stress in HIV Seropositive Patients

Sponsor
Coordinación de Investigación en Salud, Mexico (Other)
Overall Status
Completed
CT.gov ID
NCT02041520
Collaborator
Instituto Mexicano del Seguro Social (Other)
70
1
2
28.9
2.4

Study Details

Study Description

Brief Summary

Introduction: Highly active antiretroviral therapy (HAART) has showed its effectiveness in the prevention of complications in seropositive for HIV patients. However, they develop some manifestations such as lipodystrophy, dyslipidemia, and glucose intolerance increasing cardiovascular risk.

Clinical trials in general population and in patients on hemodialysis have demonstrated a significant reduction in cardiovascular events using fish oil. Omega-3 fatty acids are believed to be beneficial in prevention of atherosclerosis reducing lipids levels specially triglycerides. Also in general populations it has been described a benefit effect of omega 3 acids on oxidative stress.

Objective: to know the effect of omega 3 acids on different markers of oxidative stress in seropositive HIV patients.

Methods: We will perform a randomized parallel controlled clinical trial in seropositive HIV patients from 20 to 55 years old on clinical score A1, A2, B1 or B2 who received HAART. They will be randomly assigned to receive omega 3 fatty acids 2.4 g (Zonelabs, Marblehead MA) or placebo for 6 months. At baseline anthropometric measurements, lipid profile, glucose and stress oxidative levels (nitric oxide, malondialdehyde, total glutathion, and lipid peroxidation products) will be evaluated.

Sample size was calculated according to different variables. We selected the biggest one calculated for a difference in nitric oxide of 25% after treatment between groups and a standard deviation (SD) value of 10µmol/L. Whit this information we obtained a sample size of 31 patients per group for an 80% statistical power with α= 0.05. Assuming a 15% patient lost, a sample size of 35 per group was considered.

Condition or Disease Intervention/Treatment Phase
  • Drug: omega 3 fatty acids
  • Other: placebo
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
70 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Supportive Care
Official Title:
Effect of Omega 3 Fatty Acids on Oxidative Stress in Seropositive HIV Patients
Study Start Date :
Jan 1, 2013
Actual Primary Completion Date :
May 1, 2014
Actual Study Completion Date :
Jun 1, 2015

Arms and Interventions

Arm Intervention/Treatment
Experimental: Omega 3 fatty acids

omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months.

Drug: omega 3 fatty acids
omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
Other Names:
  • Zonelabs, Marblehead MA
  • Placebo Comparator: Placebo

    Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1)

    Other: placebo
    olive oil in similar presentation of omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
    Other Names:
  • olive oil
  • Outcome Measures

    Primary Outcome Measures

    1. Change on Malondialdehyde After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients [The difference of this value at 6 months in relation to baseline value]

    Secondary Outcome Measures

    1. Change on Total Glutathion After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients [The difference of this value at 6 months in relation to baseline value]

    2. Change on Nitric Oxide After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients [The difference of this value at 6 months in relation to baseline value]

    3. Change on Viral Load After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients [The difference of this value at 6 months in relation to baseline value]

    4. Change on Oxidized- Glutathion After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients [The difference of this value at 6 months in relation to baseline value]

    5. Change on Reduced- Glutathion After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients [The difference of this value at 6 months in relation to baseline value]

    6. Change on Alanine Aminotransferase After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients [The difference of this value at 6 months in relation to baseline value]

    7. Change on Aspartate Aminotransferase After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients [The difference of this value at 6 months in relation to baseline value]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    20 Years to 60 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Seropositive HIV patients from 20 to 55 years old

    • On clinical score A1, A2, B1 or B2

    • Patients who received highly active antiretroviral therapy for at least 3 months.

    Exclusion Criteria:
    • Patients diagnosed with diabetes mellitus

    • Patients diagnosed with hypertension

    • Patients using hypolipidemic agents or diagnosed with dyslipidemia before receiving HAART therapy.

    • Patients using protease inhibitors

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Instituto Mexicano del Seguro Social Leon Guanajuato Mexico 37320

    Sponsors and Collaborators

    • Coordinación de Investigación en Salud, Mexico
    • Instituto Mexicano del Seguro Social

    Investigators

    • Principal Investigator: Norma Amador, PhD, Instituto Mexicano del Seguro Social

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Norma Amador Licona, PhD, Coordinación de Investigación en Salud, Mexico
    ClinicalTrials.gov Identifier:
    NCT02041520
    Other Study ID Numbers:
    • R-2011-785-058
    First Posted:
    Jan 22, 2014
    Last Update Posted:
    Aug 18, 2015
    Last Verified:
    Jul 1, 2015
    Keywords provided by Norma Amador Licona, PhD, Coordinación de Investigación en Salud, Mexico
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Omega 3 Fatty Acids Placebo
    Arm/Group Description omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months. omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1) omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
    Period Title: Overall Study
    STARTED 35 35
    COMPLETED 29 28
    NOT COMPLETED 6 7

    Baseline Characteristics

    Arm/Group Title Omega 3 Fatty Acids Placebo Total
    Arm/Group Description omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months. omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1) omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Total of all reporting groups
    Overall Participants 35 35 70
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    39.9
    (9.5)
    39.9
    (8.0)
    39.9
    (8.7)
    Sex: Female, Male (Count of Participants)
    Female
    7
    20%
    12
    34.3%
    19
    27.1%
    Male
    28
    80%
    23
    65.7%
    51
    72.9%
    Region of Enrollment (participants) [Number]
    Mexico
    35
    100%
    35
    100%
    70
    100%
    Body mass index (kg/m^2) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [kg/m^2]
    25.4
    (4.3)
    26.5
    (4.7)
    25.9
    (4.5)
    Systolic blood pressure (mmHg) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [mmHg]
    111.7
    (11.3)
    113.4
    (13.2)
    112.5
    (12.3)
    Diastolic blood pressure (mmHg) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [mmHg]
    76.2
    (8.1)
    73.0
    (10.6)
    74.6
    (9.5)
    Glucose (mg/dL) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [mg/dL]
    90.3
    (7.0)
    91.5
    (11.1)
    90.9
    (9.2)
    Total cholesterol (mg/dL) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [mg/dL]
    184
    197
    194.5
    Triglycerides (mg/dL) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [mg/dL]
    190
    142
    173
    HDL cholesterol (mg/dL) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [mg/dL]
    45
    46
    46
    LDL cholesterol (mg/dL) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [mg/dL]
    102
    109.7
    107
    VLDL cholesterol (mg/dL) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [mg/dL]
    37
    29
    33
    Time in HAART (months) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [months]
    36
    48
    45.5
    Alanine aminotransferase (UI/L) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [UI/L]
    36
    35.5
    36
    Aspartate aminotransferase (UI/L) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [UI/L]
    31
    28
    30
    Lipoperoxides (nM/mg protein) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [nM/mg protein]
    1.94
    2.0
    2.0
    Total-glutathione (μM) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [μM]
    6.5
    4.0
    5.2
    Oxidized-glutathione (μM) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [μM]
    0.3
    0.1
    0.2
    Reduced-glutathione (μM) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [μM]
    4.4
    2.5
    3.4
    Nitric oxide catabolites (μM/ml) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [μM/ml]
    36.8
    (14.2)
    39.0
    (13.2)
    37.9
    (13.6)
    CD4 (cel/µL) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [cel/µL]
    473
    595
    488
    CD8 (cel/µL) [Median (Inter-Quartile Range) ]
    Median (Inter-Quartile Range) [cel/µL]
    985
    1117
    1017

    Outcome Measures

    1. Primary Outcome
    Title Change on Malondialdehyde After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients
    Description
    Time Frame The difference of this value at 6 months in relation to baseline value

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Omega 3 Fatty Acids Placebo
    Arm/Group Description omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months. omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1) omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
    Measure Participants 29 28
    Mean (95% Confidence Interval) [nM/mg protein]
    -1.18
    -0.9
    2. Secondary Outcome
    Title Change on Total Glutathion After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients
    Description
    Time Frame The difference of this value at 6 months in relation to baseline value

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Omega 3 Fatty Acids Placebo
    Arm/Group Description Patients who received omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and 2 in the night... Patiemts who received placebo for 6 months
    Measure Participants 29 28
    Mean (95% Confidence Interval) [µM]
    32.9
    40.5
    3. Secondary Outcome
    Title Change on Nitric Oxide After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients
    Description
    Time Frame The difference of this value at 6 months in relation to baseline value

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Omega 3 Fatty Acids Placebo
    Arm/Group Description omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months. omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1) omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
    Measure Participants 29 28
    Mean (Standard Deviation) [µM/ml]
    -21.1
    (14.6)
    -22.6
    (14.6)
    4. Secondary Outcome
    Title Change on Viral Load After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients
    Description
    Time Frame The difference of this value at 6 months in relation to baseline value

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Omega 3 Fatty Acids Placebo
    Arm/Group Description omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months. omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1) omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
    Measure Participants 29 28
    Mean (95% Confidence Interval) [copies/ml]
    -396
    90
    5. Secondary Outcome
    Title Change on Oxidized- Glutathion After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients
    Description
    Time Frame The difference of this value at 6 months in relation to baseline value

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Omega 3 Fatty Acids Placebo
    Arm/Group Description omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months. omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1) omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
    Measure Participants 29 28
    Mean (95% Confidence Interval) [µM]
    1.1
    15.0
    6. Secondary Outcome
    Title Change on Reduced- Glutathion After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients
    Description
    Time Frame The difference of this value at 6 months in relation to baseline value

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Omega 3 Fatty Acids Placebo
    Arm/Group Description omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months. omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1) omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
    Measure Participants 29 28
    Mean (95% Confidence Interval) [µM]
    38.1
    27.9
    7. Secondary Outcome
    Title Change on Alanine Aminotransferase After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients
    Description
    Time Frame The difference of this value at 6 months in relation to baseline value

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Omega 3 Fatty Acids Placebo
    Arm/Group Description omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months. omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1) omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
    Measure Participants 29 28
    Mean (95% Confidence Interval) [UI/L]
    4.0
    5.0
    8. Secondary Outcome
    Title Change on Aspartate Aminotransferase After Treatment With Omega 3 Acids for 6 Months Compared With Placebo in HIV Seropositive Patients
    Description
    Time Frame The difference of this value at 6 months in relation to baseline value

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Omega 3 Fatty Acids Placebo
    Arm/Group Description omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months. omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1) omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
    Measure Participants 29 28
    Mean (95% Confidence Interval) [UI/L]
    1.0
    3.0

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Omega 3 Fatty Acids Placebo
    Arm/Group Description omega 3 fatty acids, 2.4 g per day, requiring intake 2 capsules (600mg each one) in the morning and two at night (Zonelabs, Marblehead MA) for 6 months. omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up. Placebo (olive oil gelcaps) in similar presentation as omega 3 fatty acids, requiring intake 2 capsules in the morning and two at night (Perfect Source, Fullerton CA, product code number PER 1016, lot number 8A0019/1600-1) omega 3 fatty acids: omega 3 fatty acids will be administered until progression or unacceptable toxicity develops during 6 months follow up.
    All Cause Mortality
    Omega 3 Fatty Acids Placebo
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Omega 3 Fatty Acids Placebo
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/35 (0%) 0/35 (0%)
    Other (Not Including Serious) Adverse Events
    Omega 3 Fatty Acids Placebo
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 2/35 (5.7%) 1/35 (2.9%)
    Gastrointestinal disorders
    diarrhea 1/35 (2.9%) 1 0/35 (0%) 0
    biliar colic in patiet with cholelithiasis 0/35 (0%) 0 1/35 (2.9%) 1
    Nervous system disorders
    dizzines 1/35 (2.9%) 1 0/35 (0%) 0

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr. Norma Amador
    Organization Instituto Mexicano del Seguro Social, UMAE HE No. 1 Bajio
    Phone +524777174800 ext 31315
    Email norma.amador@imss.gob.mx
    Responsible Party:
    Norma Amador Licona, PhD, Coordinación de Investigación en Salud, Mexico
    ClinicalTrials.gov Identifier:
    NCT02041520
    Other Study ID Numbers:
    • R-2011-785-058
    First Posted:
    Jan 22, 2014
    Last Update Posted:
    Aug 18, 2015
    Last Verified:
    Jul 1, 2015