AzTrials
AzTrials

Recurrent Breast CancerNCT01478477

Omega-3 Fatty Acids in Preventing Joint Symptoms in Patients With Stage I-III Breast Cancer Receiving Anastrozole, Exemestane, or Letrozole

A study testing omega-3 fatty acid supplement, Clinical assessments and Assessment of therapy complications in people with Recurrent Breast Cancer and Stage IA Breast Cancer, run by Ohio State University Comprehensive Cancer Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This randomized pilot trial studies omega-3 fatty acid in preventing joint symptoms in patients with stage I-III breast cancer receiving anastrozole, exemestane, or letrozole. Omega-3 fatty acid supplement may lessen or prevent joint stiffness or pain in patients receiving hormone therapy for breast cancer. Read more about this study

Who is it for?
Ages 18 years and older, women only
What is being tested?
omega-3 fatty acid supplement, Clinical assessments and Assessment of therapy complications
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
44 participants
Where
1 siteUnited States
Study dates
4 Oct 2011to 9 Jan 2014
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Women diagnosed with breast cancer stages I-III initiating first adjuvant AI therapy with any of the Food and Drug Administration- (FDA) approved AIs (anastrozole, exemestane, letrozole)
  • Concurrent gonadotropin-releasing hormone (GnRH) agonist therapy is allowed
  • Concurrent breast related radiation therapy is allowed
  • Prior tamoxifen use is allowed
  • Prior chemotherapy is allowed
  • History of osteoarthritis and/or fibromyalgia is allowed
  • Ability to understand and the willingness to sign a written informed consent document

Who cannot join

  • Metastatic malignancy of any kind
  • Rheumatoid arthritis and other types of autoimmune and inflammatory joint disease, with the exception of osteoarthritis and fibromyalgia
  • AI use > 2 weeks prior to study enrollment
  • Known bleeding disorders
  • History of diabetes mellitus, heart disease or TIA/stroke
  • Current use of warfarin or other anticoagulants
Show all 13Show fewer
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia,or psychiatric illness/social situation that would limit compliance with study requirements
  • Daily use of n-3 PUFA concentrates or capsules or regular or any other supplements that might interact with n-3 PUFA supplements within six months of study initiation; sporadic use of n-3 PUFA supplement may be eligible if there has been a 3-month washout period prior to randomization
  • Pregnant or nursing women
  • Known sensitivity or allergy to fish or fish oil
  • Concurrent use of daily full dose aspirin (≥ 325 mg/day), nonsteroidal anti-inflammatory drugs (NSAIDs) or NSAID-containing products or steroids; one month washout period is required prior to randomization
  • Unable to give informed consent
  • In patients consenting for optional MRIs, any contraindication to MRI examination including but not limited to ferromagnetic metal in the body, pacemaker, or severe claustrophobia

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Ohio State University Medical Center

    Columbus, Ohio, 43210

Other trials in United States

About this study

Official title: Prevention of Aromatase Inhibitor-Induced Joint Symptoms With Omega 3 Fatty Acid Supplementation: a Randomized Placebo Controlled Pilot Study

This randomized pilot trial studies omega-3 fatty acid in preventing joint symptoms in patients with stage I-III breast cancer receiving anastrozole, exemestane, or letrozole. Omega-3 fatty acid supplement may lessen or prevent joint stiffness or pain in patients receiving hormone therapy for breast cancer.

Read the detailed description

OBJECTIVES:

  1. To assess the feasibility of evaluating joint symptoms in postmenopausal women with breast cancer randomized to n-3 PUFA (omega-3 fatty acid) vs. placebo supplementation using the Functional Assessment of Cancer Therapy-Breast (FACT-B) and endocrine subscale (FACT-ES), Brief Pain Inventory (BPI) and Stanford's Health Assessment -Disability Index (HAS) during the first 6 months of adjuvant aromatase inhibitor (AI) therapy.

II. To preliminarily evaluate the efficacy of n-3 PUFA vs. placebo supplementation on AI induced joint symptoms.

III. To explore blood and imaging based biomarkers (plasma and red blood cell [RBC] levels of n-3 PUFAs, inflammatory cytokines and receptors, and intra-articular tenosynovial inflammation by musculoskeletal magnetic resonance imaging [MRI] imaging) of AI-induced joint symptoms in women on AI therapy randomized to n-3 PUFAs vs. placebo supplementation.

OUTLINE: Patients are randomized to 1 of 2 treatment arms.

ARM I: Patients receive omega-3 fatty acid orally (PO) once daily (QD) for 6 months in the absence of disease progression or unacceptable toxicity.

ARM II: Patients receive placebo PO QD for 6 months in the absence of disease progression or unacceptable toxicity.

Being tested
omega-3 fatty acid supplement, Placebo, Clinical assessments, Assessment of therapy complications, Magnetic Resonance Imaging
Keywords
Breast Cancer
Medical subject headings
Breast Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • omega-3 fatty acid supplementDietary supplement

    Also called fish oil, omega fatty acid, O3FA, MNSG-194®

    6 capsules per day (4.3 g)x 6 months

  • PlaceboOther

    Also called PLCB, Typical American Diet oils, TAD

    6 capsules per day (4.3 g)x 6 months. Supplement should be taken with food once per day. No specific food requirements are needed.

  • Clinical assessmentsOther

    Also called Brief Pain Inventory, BPI, Stanford's Health Assessment-Disability Index, HAS

    All three instruments will be administered at baseline, at 3 months, 6 months and at additional time intervals when there is a significant change in therapy (discontinuation/switch, pain medication administration) during routine medical oncology visits.

  • Assessment of therapy complicationsOther

    Also called adverse events, toxicities, Expected Toxicities, Potential Toxicities

    Severity/grade of reaction according to the NCI Common Terminology Criteria for Adverse Events v4.0 (CTCAE).

  • Magnetic Resonance ImagingProcedure or surgery

    Also called MRI, NMR imaging, NMRI, nuclear magnetic resonance imaging

    Optional bilateral hand and wrist MRI imaging will be obtained at baseline and at 6 months to eligible patients who have no contraindications to MRI imaging.

  • Correlative/special studiesProcedure or surgery

    Also called laboratory studies

    Plasma, RBC, and serum samples from the baseline blood draw will also be stored at -70C for fatty acid and biomarker analyses and repeated at 3 month and 6 month intervals. Samples will be analyzed in batches every 6 months.

Study groups in NCT01478477
Study groupRoleWhat they receive
Arm I (omega-3 fatty acid supplement)ExperimentalOmega 3 Polyunsaturated Fatty Acids(n-3 PUFA)
Receives: Dietary Supplement: omega-3 fatty acid supplement; Other: Clinical assessments; Other: Assessment of therapy complications; Procedure: Magnetic Resonance Imaging; Procedure: Correlative/special studies
Arm II (placebo)Placebo comparatorTypical American Diet oils (TAD)
Receives: Other: Placebo; Other: Clinical assessments; Other: Assessment of therapy complications; Procedure: Magnetic Resonance Imaging; Procedure: Correlative/special studies
Clinical AssessmentsExperimentalBrief Pain Inventory (BPI), Stanford's Health Assessment-Disability Index (HAS), FACT-B and endocrine subscale (FACT-ES)
Receives: Dietary Supplement: omega-3 fatty acid supplement; Other: Placebo
Assessment of therapy complicationsExperimentalAdverse events will be monitored by self-reporting of signs and symptoms. Patients will maintain a daily diary of time of supplement intake and any possible ill effects, with instructions to contact the PI or Research Nurse to discuss and manage any possible side effects.
Receives: Dietary Supplement: omega-3 fatty acid supplement; Other: Placebo
Magnetic Resonance ImagingExperimentalOptional bilateral hand and wrist MRI imaging will be obtained
Receives: Dietary Supplement: omega-3 fatty acid supplement; Other: Placebo
Correlative/special studiesExperimentalEnrolled participants will have peripheral blood samples drawn for plasma and RBC n-3 PUFA levels within 4 weeks of starting AI therapy.
Receives: Dietary Supplement: omega-3 fatty acid supplement; Other: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pain score change after 6 months (6 months -baseline) based on the FACT-B/ES instrument

    Pain scores based on FACT-B/ES, HAS and BPI will be plotted over time for each arm. Agreement between HAS, BPI-short and FACT-B/ES evaluated using Altman and Bland plot after proper data transformation. Also, Linear Mixed model used to explore if the pain scores are different at 3 and 6 months. Logistic regression models used to compare the occurrence of moderate to severe joint symptoms during the 6 month period between the two treatment groups, with potential covariates including age, body mass index, baseline pain scores (0 month), prior chemotherapy and other variables.

    Measured: baseline, 6 months

Secondary outcomes (6)
  1. Pain score change after 6 months (6 months -baseline) based on the HAS and BPI instruments

    Agreement between HAS, BPI-short and FACT-B/ES evaluated using Altman and Bland plot after proper data transformation. Also, Linear Mixed model used to explore if the pain scores are different at 3 and 6 months. Logistic regression models used to compare the occurrence of moderate to severe joint symptoms during the 6 month period between the two treatment groups, with potential covariates including age, body mass index, baseline pain scores (0 month), prior chemotherapy and other variables.

    Measured: baseline, 6 months

  2. Compliance rates with oral supplements (omega-3 fatty acid and placebo)

    Measured: baseline, 6 months

  3. Feasibility of using the instruments HAS, BPI-short, FACT-B/ES for the assessment of joint symptoms

    Measured: baseline, 6 months

  4. Effectiveness of blinding

    Summarized using a Chi-square test.

    Measured: baseline, 6 months

  5. Correlation of guess with pain scores

    Checked using logistic models to see if treatment guesses are explained by the patient's awareness of clinical benefit.

    Measured: baseline, 6 months

  6. Relationship between serum and RBC omega-3 fatty acid levels, inflammatory blood markers and MRI changes and the joint symptoms

    Scatter plots and correlation coefficients (either Pearson or Spearman) will be used to summarize their pair wise relation. The differences between the treatment and placebo in terms of these measures will also be reported using numerical summaries and graphic plots.

    Measured: baseline, 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Nov 2011 (estimated)
  2. Study start4 Oct 2011
  3. Primary completion9 Jan 2014
  4. Study completion9 Jan 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Investigator, Outcomes assessor
Enrolment
44 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01478477
Sponsor's protocol ID
OSU-11022
Other IDs
NCI-2011-03262
Status last verified
Feb 2023
First submitted
14 Nov 2011
Last updated
27 Feb 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Orchard TS, Andridge RR, Yee LD, Lustberg MB. Diet Quality, Inflammation, and Quality of Life in Breast Cancer Survivors: A Cross-Sectional Analysis of Pilot Study Data. J Acad Nutr Diet. 2018 Apr;118(4):578-588.e1. doi: 10.1016/j.jand.2017.09.024. Epub 2017 Dec 9.

    PubMed 29233615

Questions about this trial

What is this clinical trial studying?

A study testing omega-3 fatty acid supplement, Clinical assessments and Assessment of therapy complications in people with Recurrent Breast Cancer and Stage IA Breast Cancer, run by Ohio State University Comprehensive Cancer Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 27 Feb 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pain score change after 6 months (6 months -baseline) based on the FACT-B/ES instrument (time frame: baseline, 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01478477, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Feb 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in