- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01859390
Effects of an Antioxidant-Enriched Multivitamin Supplement on Inflammation and Oxidative Stress in Cystic Fibrosis (AquADEKs-2)
A Multi-Center, Randomized, Controlled, Double-Blind Study of the Effects of an Antioxidant-Enriched Multivitamin Supplement on Inflammation and Oxidative Stress in Cystic Fibrosis Patients
The purpose of this study will be to evaluate the effects of a modified formulation of AquADEKs (AquADEKs-2) on markers of inflammation, antioxidant levels and oxidative stress.
Cystic Fibrosis (CF) is a disease that affects the organs in the body such as the lungs. Some of the damage to the lungs of CF patients may be caused by something called oxidant/antioxidant imbalance and oxidative stress.
Oxidation in the body is kind of what happens to an apple when it turns brown after being cut. And, just as a squeeze of lemon juice stops the oxidation of an apple, antioxidants can stop the rusting (or damage) inside our bodies by unstable oxygen molecules called free radicals. Free radicals can help fight off bacteria and viruses but too many of them do damage instead. Our bodies need antioxidants to keep things in balance so we have the right amount of free radicals.
Many CF patients also have trouble digesting food and absorbing nutrients like vitamins. Many of the vitamins we rely on are antioxidants, like vitamins A, D, E, K and beta-carotene. In some people with CF, even though they take multivitamins and pancreatic enzymes, they still have low amounts of antioxidants. The investigators are looking to see if taking more vitamins and antioxidants will help CF patients.
AquADEKs-2 is an investigational new drug (a drug that has not received approval by the Food and Drug Administration [FDA]). This research study is being done with the AquADEKs-2 compared to a control multivitamin. The study drug, AquADEKs-2 contains standard amounts of fat-soluble vitamins (A, D, E, K) that are contained in typical CF multivitamin supplements plus several antioxidants including beta-carotene, mixed tocopherols (different forms of vitamin E), coenzyme Q10 (CoQ10), mixed carotenoids (lutein, lycopene and zeaxanthin), and the minerals zinc and selenium. The control multivitamin contains standard amounts of vitamins A, B, D, E, and K without additional antioxidant supplementation.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Arizona
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Tucson, Arizona, United States, 85724
- University Medical Center
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Colorado
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Aurora, Colorado, United States, 80045
- Children's Hospital Colorado
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Florida
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Orlando, Florida, United States, 32806
- The Nemours Children's Clinic
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Michigan
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Detroit, Michigan, United States, 48201
- Children's Hospital of Michigan
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Minnesota
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Minneapolis, Minnesota, United States, 55455
- University of Minnesota Children's Hospital
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New York
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Buffalo, New York, United States, 14222
- Women and Children's Hospital of Buffalo
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Ohio
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Cincinnati, Ohio, United States, 45229
- Cincinnati Children's Hospital Medical Center
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Cleveland, Ohio, United States, 44106
- Rainbow Babies and Children's Hospital
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Columbus, Ohio, United States, 43205
- Nationwide Children's Hospital
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Pennsylvania
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Hershey, Pennsylvania, United States, 17033
- Penn State Milton S. Hershey Medical Center
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Pittsburgh, Pennsylvania, United States, 15224
- Children's Hospital of Pittsburgh of UPMC
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Tennessee
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Nashville, Tennessee, United States, 37232-5735
- Vanderbilt University Medical Center
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Texas
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Dallas, Texas, United States, 75390
- The University of Texas Southwestern Medical Center at Dallas
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Wisconsin
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Madison, Wisconsin, United States, 53792
- University of Wisconsin Hospital Center
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Milwaukee, Wisconsin, United States, 53226
- Children's Hospital of Wisconsin
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Male or female ≥10 years of age
Documentation of a Cystic Fibrosis (CF) diagnosis as evidenced by 1 or more clinical features consistent with the CF phenotype and 1 or more of the following criteria:
- Sweat chloride equal to or greater than 60 milliequivalent (mEq/L) by quantitative pilocarpine iontophoresis test (QPIT)
- 2 well-characterized mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene
- Pancreatic insufficiency documented by having a spot fecal elastase-1 (FE-1) ≤ 100μg/g in a stool sample done either historically or at the screening visit
- Clinically stable with no significant changes in health status within 2 weeks prior to randomization
- Forced expiratory volume over one second (FEV1) ≥ 40 and ≤ 100% of predicted for age based on the Wang (males < 18 years,females < 16 years) or Hankinson (males ≥ 18 years, females ≥ 16 years) standardized equations at the screening visit
- Weight ≥ 30 kg at the screening visit
- Able to perform repeatable, consistent efforts in pulmonary function testing
- Able to tolerate sputum induction with 3% hypertonic saline and to expectorate with induction
- Written informed consent (and assent when applicable) obtained from subject or subject's legal representative
- Ability to swallow softgel capsules
Exclusion Criteria:
- Subjects being treated with ivacaftor (Kalydeco™)
- Liver enzymes aspartate aminotransferase (AST), alanine aminotransferase (ALT), or gamma-glutamyl transferase (GGT) > 3 times the upper limits of normal at the screening visit
- Use of antibiotics (oral, iv, and/or inhaled) for acute respiratory symptoms within 2 weeks prior to randomization
- Active treatment for allergic bronchopulmonary aspergillosis (ABPA)
- Current use of oral corticosteroids in doses exceeding the equivalent of 10 mg prednisone/day or 20 mg prednisone every other day
- Active treatment for nontuberculous mycobacterial (NTM) infection
- Initiation of any new chronic therapy (e.g., ibuprofen, Pulmozyme®, hypertonic saline,azithromycin,Tobramycin Inhalation solution (TOBI®), Cayston® within 8 weeks prior to randomization
- Unwilling to discontinue current oral vitamin and antioxidant supplementation (e.g.,AquADEKs®, another source of β-carotene, vitamin A, vitamin E or tocopherols,vitamins D or K, n-acetylcysteine, glutathione, CoQ10, other over-the-counter antioxidant) for the duration of the study
- Use of vitamins (other than control vitamin) or antioxidants within 4 weeks prior to randomization
- Daily use of > 2 cans of Boost or Pulmocare dietary supplement formulas
- Known hypersensitivity to oral AquADEKs®
For women of child bearing potential:
- positive pregnancy test at Visit 1 or at Visit 2, or
- lactating or
- unwilling to practice a medically acceptable form of contraception (acceptable forms of contraception: abstinence, hormonal birth control, intrauterine device, or barrier method plus a spermicidal agent)
- Subject unlikely to complete the study as determined by the Investigator
- Any condition that the Investigator believes would interfere with the intent of this study or would make participation not in the best interest of the subject
- Use of investigational therapies within 4 weeks prior to randomization
- Current tobacco smoker
- Current use of anticoagulant medications
- Severe malnutrition based either on having a BMI less than the 5th percentile for subjects < 18 years of age or a body mass index (BMI) less than 18 kg/m2 for subjects > 18 years of age.
- Subjects with poorly controlled CF-related diabetes on active insulin therapy, defined as having a Glycosylated Hemoglobin (HgbA1c) ≥ 7.5% at the most recent historic evaluation of HgbA1c
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: AquADEKs-2
Two control multivitamin softgel capsules will be taken orally on a once daily basis with pancreatic enzymes and a glass of milk or fat-containing meal for 4 weeks for the screening run in period.
For those subjects randomized to the AquADEKs-2 arm, two AquADEKs-2 softgel capsules will be taken orally on a once daily basis with pancreatic enzymes and a glass of milk or fat-containing meal for 16 weeks.
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AquADEKs-2 contains standard amounts of fat-soluble vitamins (A, D, E, K) that are contained in typical CF multivitamin supplements plus several antioxidants including beta-carotene, mixed tocopherols (different forms of vitamin E), coenzyme Q10 (CoQ10), mixed carotenoids (lutein, lycopene and zeaxanthin), and the minerals zinc and selenium.
Other Names:
The control multivitamin contains standard (standard for CF multivitamin supplements) amounts of vitamins A, B, D, E, and K without added antioxidants.
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Active Comparator: Control multivitamin
Two control multivitamin softgel capsules will be taken orally on a once daily basis with pancreatic enzymes and a glass of milk or fat-containing meal for 4 weeks for the screening run in period for all participants and for 16 weeks for those randomized to this comparative therapy.
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The control multivitamin contains standard (standard for CF multivitamin supplements) amounts of vitamins A, B, D, E, and K without added antioxidants.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Sputum Myeloperoxidase (MPO) Level
Time Frame: Baseline (Visit 2) to Week 16 (Visit 4)
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The primary outcome is the difference in 16 week mean change in log10 sputum myeloperoxidase levels between the AquADEKs-2 arm and the Control Multivitamin arm.
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Baseline (Visit 2) to Week 16 (Visit 4)
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of Adverse Events (AEs) and Serious Adverse Events (SAEs)
Time Frame: 18 weeks follow up
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Incidence is defined as the number and percentage of participants with at least one event over the 18 week follow-up period.
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18 weeks follow up
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Rate of Adverse Events (AEs) and Serious Adverse Events (SAEs)
Time Frame: 18 weeks follow up
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Rate is defined as the number of events per participant follow-up week.
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18 weeks follow up
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Change in Lung Function
Time Frame: Baseline (Visit 2) to Week 16
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Absolute Change in Forced Expiratory Volume over one second (FEV1) % predicted between Baseline and Week 16.
Global Lung Initiative equations were used to calculate FEV1 %predicted.
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Baseline (Visit 2) to Week 16
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Change in Growth Endpoints
Time Frame: Baseline (Visit 2) to Week 16
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Absolute change in Body Mass Index (BMI) (kg/m^2) between Baseline and Week 16.
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Baseline (Visit 2) to Week 16
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Time to First Pulmonary Exacerbation
Time Frame: Baseline (Visit 2) to end of follow up (Week 18)
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Median time to first pulmonary exacerbation (PEx) between baseline (Visit 2) and end of follow up (Week 18)
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Baseline (Visit 2) to end of follow up (Week 18)
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Number of Pulmonary Exacerbations
Time Frame: Baseline (Visit 2) to end of follow up (Week 18)
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The total number of PEx between baseline (Visit 2) and end of follow up (Week 18).
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Baseline (Visit 2) to end of follow up (Week 18)
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Number of Participants With Pulmonary Exacerbations
Time Frame: Baseline (Visit 2) to end of follow up (Week 18)
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Number (%) with at least one protocol-defined PEx between baseline (Visit 2) and end of follow up (Week 18).
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Baseline (Visit 2) to end of follow up (Week 18)
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Number of Participants Hospitalized
Time Frame: Baseline (Visit 2) to end of followup (Week 18)
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Number (%) of participants with at least one hospitalization between Baseline (Visit 2) and end of follow up (Week 18).
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Baseline (Visit 2) to end of followup (Week 18)
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Scott Sagel, MD, PhD, University of Colorado, Denver
Publications and helpful links
General Publications
- Sagel SD, Sontag MK, Anthony MM, Emmett P, Papas KA. Effect of an antioxidant-rich multivitamin supplement in cystic fibrosis. J Cyst Fibros. 2011 Jan;10(1):31-6. doi: 10.1016/j.jcf.2010.09.005. Epub 2010 Oct 20.
- Papas KA, Sontag MK, Pardee C, Sokol RJ, Sagel SD, Accurso FJ, Wagener JS. A pilot study on the safety and efficacy of a novel antioxidant rich formulation in patients with cystic fibrosis. J Cyst Fibros. 2008 Jan;7(1):60-7. doi: 10.1016/j.jcf.2007.05.001. Epub 2007 Jun 13.
- Jain R, Baines A, Khan U, Wagner BD, Sagel SD. Evaluation of airway and circulating inflammatory biomarkers for cystic fibrosis drug development. J Cyst Fibros. 2021 Jan;20(1):50-56. doi: 10.1016/j.jcf.2020.06.017. Epub 2020 Jul 1.
- Sagel SD, Khan U, Jain R, Graff G, Daines CL, Dunitz JM, Borowitz D, Orenstein DM, Abdulhamid I, Noe J, Clancy JP, Slovis B, Rock MJ, McCoy KS, Strausbaugh S, Livingston FR, Papas KA, Shaffer ML. Effects of an Antioxidant-enriched Multivitamin in Cystic Fibrosis. A Randomized, Controlled, Multicenter Clinical Trial. Am J Respir Crit Care Med. 2018 Sep 1;198(5):639-647. doi: 10.1164/rccm.201801-0105OC.
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Digestive System Diseases
- Pathologic Processes
- Respiratory Tract Diseases
- Lung Diseases
- Infant, Newborn, Diseases
- Genetic Diseases, Inborn
- Pancreatic Diseases
- Fibrosis
- Inflammation
- Cystic Fibrosis
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Protective Agents
- Antioxidants
Other Study ID Numbers
- 13-1557
- AQUADEK12K1 (Other Identifier: Medic)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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