Please select the eligibility criteria that correspond to the clinical trial below.
Title: Prevention of Aromatase Inhibitor-Induced Toxicity With Omega-3 Supplementation
Brief Summary: This clinical trial studies the use of omega-3 fatty acid supplementation in preventing aromatase inhibitor-induced toxicity in patients with stage I-III breast cancer. An omega-3 supplementation may help relieve moderate to severe bone pain and improve joint symptoms caused by aromatase inhibitor-induced arthralgias.


Options:
A: Study Population ER/PR-Positive Breast Cancer Subjects whose AIMSS resolved with cessation of their AI and are candidates for switching to a different AI and who meet the inclusion and exclusion criteria will be eligible for participation in this study.

Inclusion Criteria

1. Age ≥ 18 years old.
2. Had been taking anastrazole or letrozole, and discontinued it within the past 90 days due to pain and/or stiffness. The AI-related pain/stiffness must have resolved.
3. Prior tamoxifen use is allowed.
4. A prior switch from exemestane is allowed.
5. Women who have undergone a total mastectomy or breast conserving surgery for Stage 0-3 breast cancer +/- chemotherapy, +/- antiHer2Neu therapy, +/- radiotherapy.
6. Must have ER and/or PR positive tumors.
7. Women who are postmenopausal by the presence of natural amenorrhea ≥ 12 months or by ovarian ablation (bilateral oophorectomy, radiation, or administration of a gonadotropin-releasing hormone agonist).
8. Eastern Cooperative Oncology Group Performance Score (ECOG PS) 0-3 (Appendix II).
9. Patients may or may not be taking non-opioid analgesics.
10. Adequate renal and hepatic function:

    i) Include only subjects with AST and ALT \< 2.0 × ULN; AP \< 1.5 × ULN; total bilirubin \< 1.2 × ULN ii) Include only subjects with as calculated creatinine clearance (CrCl) \> 60 mL/min determined by the central laboratory using the modified Cockcroft-Gault equation; blood urea nitrogen (BUN) \< 1.5 × upper limit of normal (ULN)
11. Written informed consent from subject and ability for subject to comply with the requirements of the study.

Exclusion Criteria

1. Presence of residual or recurrent cancer.
2. Presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient or the quality of the data.
3. Consumption of HA-containing supplements in the four weeks prior to study.
4. Known allergy to microcrystalline cellulose or HA. Any questionable reaction to injected HA will be thoroughly investigated.
5. Prolonged systemic corticosteroid treatment, except for topical applications (e.g., for rash), inhaled sprays (e.g., for obstructive airway diseases), eye drops or local insertion (i.e., intra-articular). A short duration of systemic corticosteroids is allowed but not within 30 days prior to registration.
6. Self-reported compliance issues and lack of regular prescription filling.
7. Previous diagnosis of fibromyalgia and/or rheumatoid arthritis.
B: Inclusion Criteria:

* Women diagnosed with breast cancer stages I-III initiating first line adjuvant aromatase inhibitor (AI) therapy with any of the FDA-approved AIs (anastrazole, 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
* Ability to understand and the willingness to sign a written informed consent document

Exclusion Criteria:

* Metastatic malignancy of any kind
* Rheumatoid arthritis and other types of autoimmune and inflammatory joint disease
* AI use \> 21 days prior to study enrollment
* Known bleeding disorders
* Current use of warfarin or other anticoagulants
* 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 any other supplements that might interact with n-3 PUFA supplements if \> 375 mg per day of of eicosapentaenoic acid (EPA)/ docosahexaenoic acid (DHA) within six months of study initiation
* Pregnant or nursing women
* Known sensitivity or allergy to fish or fish oil
* Unable to give informed consent
C: DISEASE CHARACTERISTICS:

* Histologically confirmed breast cancer
* Completely resected disease

  * No clinically detectable residual loco-regional axillary disease
  * Prior surgery for primary breast cancer of 1 of the following types:

    * Total mastectomy with or without adjuvant radiotherapy
    * Breast-conserving procedure (e.g., lumpectomy, quadrantectomy, or partial mastectomy with margins negative\* for invasive disease and ductal carcinoma in situ) with planned radiotherapy NOTE: \*If all other margins are clear a positive posterior (deep) margin is permitted, provided the excision was performed down to the pectoral fascia and all tumor has been removed OR a positive anterior (superficial; abutting skin) margin is allowed provided all tumor was removed
* Tumor confined to the breast and axillary nodes

  * Tumor detected in internal mammary chain nodes by sentinel node procedure and is not enlarged is allowed
* Axillary lymph node dissection or a negative axillary sentinel node biopsy required

  * Patients with negative or microscopically positive axillary sentinel nodes are eligible
  * Positive sentinel nodes must have either axillary dissection or radiation of axillary nodes
* No distant metastases
* No locally advanced inoperable breast cancer, including any of the following:

  * Inflammatory breast cancer
  * Supraclavicular node involvement
  * Enlarged internal mammary nodes (unless pathologically negative)
* Bilateral synchronous invasive breast cancer allowed if disease meets all other eligibility criteria
* No prior ipsilateral or contralateral invasive breast cancer
* Hormone receptor status:

  * Estrogen and/or progesterone receptor positive

    * At least 10% of the tumor cells positive by immunohistochemistry
    * If \> 1 breast tumor, each tumor must be hormone receptor positive

PATIENT CHARACTERISTICS:

Age

* Premenopausal

Sex

* Female

Menopausal status

* Premenopausal

  * Estradiol in the premenopausal range after prior surgery OR meets the following criteria:

    * Menstruating regularly for the past 6 months
    * Has not used any form of hormonal treatment (including hormonal contraception) within the past 6 months

Performance status

* Not specified

Life expectancy

* Not specified

Hematopoietic

* Not specified

Hepatic

* No systemic hepatic disease that would preclude prolonged follow-up

Renal

* No systemic renal disease that would preclude prolonged follow-up

Cardiovascular

* No systemic cardiovascular disease that would preclude prolonged follow-up
* No prior thrombosis (e.g., deep vein thrombosis) and/or embolism unless patient is medically suitable

Pulmonary

* No systemic pulmonary disease that would preclude prolonged follow-up

Other

* Not pregnant or nursing
* Fertile patients must use effective nonhormonal contraception
* No history of noncompliance to medical regimens
* No other nonmalignant systemic disease that would preclude prolonged follow-up
* No other malignancy within the past 5 years except adequately treated basal cell or squamous cell skin cancer, nonbreast carcinoma in situ, contralateral or ipsilateral carcinoma in situ of the breast, or other nonrecurrent invasive nonbreast malignancy, including any of the following:

  * Stage I papillary thyroid cancer
  * Stage IA carcinoma of the cervix
  * Stage IA or B endometrioid endometrial cancer
  * Borderline or stage I ovarian cancer
* No psychiatric, addictive, or other disorder that would preclude study compliance

PRIOR CONCURRENT THERAPY:

Biologic therapy

* Prior or concurrent neoadjuvant or adjuvant trastuzumab allowed

Chemotherapy

* No prior neoadjuvant or adjuvant chemotherapy

Endocrine therapy

* No prior tamoxifen, other selective estrogen-receptor modulators (SERMs) (e.g., raloxifene), or hormone replacement therapy for more than 1 year before breast cancer diagnosis
* No prior neoadjuvant or adjuvant endocrine therapy since diagnosis of breast cancer
* No concurrent oral or transdermal hormonal therapy
* No other concurrent estrogen, progesterone, or androgens
* No other concurrent aromatase inhibitors
* No concurrent oral or other hormonal contraceptives (i.e., implants or depot injections)

Radiotherapy

* See Disease Characteristics
* No prior ovarian radiotherapy

Surgery

* See Disease Characteristics
* No prior bilateral oophorectomy

Other

* No concurrent bisphosphonates, except in the following cases:

  * Bone density is at least 1.5 standard deviations below the young adult normal mean
  * Participation in a randomized clinical study testing bisphosphonates in the adjuvant breast cancer setting
* No other concurrent investigational agents
D: Inclusion Criteria:

* meet criteria from primary FMS as defined by the ACR: widespread aching pain in all four quadrants of the body and axial skeleton and greater than or equal to 11 of 18 tender points under digital palpation examination
* measure average pain item of the BPI at Visits 1 and 2

Exclusion Criteria:

* have pain symptoms related to traumatic injury, structural rheumatic disease, or regional rheumatic disease that will interfere with interpretation of outcome measures
* have regional pain syndrome, multiple surgeries or failed back syndrome
* have confirmed current or previous diagnosis of rheumatoid arthritis, inflammatory arthritis, or infectious arthritis, or an autoimmune disease (i.e. systemic lupus erythematosus)
* have current primary Axis I diagnosis other than major depressive disorder (MDD), including a current diagnosis of dysthymia

Answer: B