Autoantibodies in Breast Cancer Detection (ABCD)

Sanford Health

Status: Terminated

Conditions: Breast Cancer

Treatments: Other: Collection of blood

Study type: Observational

Funder types: Other

Identifiers

NCT03623945

SH ABCD

Details and patient eligibility

About

Prospective, single-center study in women who have recently had an abnormal mammogram followed by a breast biopsy or women who have recently had a normal screening mammogram. We are no longer enrolling women who had normal Screening mammograms.

Enrollment: 1,279 patients

Sex: Female

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Inclusion Criteria:

All Cohorts:

• Women age 18 and older
• Understand and provide informed consent and HIPAA Authorization prior to initiation of any study-specific procedures

Cohort A:

• Recent abnormal mammogram followed by a breast biopsy
• Initial diagnosis of Stage I, II, III or IV invasive breast cancer

Cohort B:

• Recent abnormal mammogram followed by a breast biopsy
• Diagnosed benign breast tumor with high-risk pathology. This would include, but is not limited to, atypical ductal hyperplasia, atypical lobular hyperplasia, lobular carcinoma in situ (LCIS), ductal carcinoma in situ (DCIS), flat epithelia atypia and phylloides

Cohort C:

• Recent abnormal mammogram followed by a breast biopsy
• Diagnosed benign breast tumor. This would include, but is not limited to, fibroadenoma, papilloma, fibrocystic changes, and Pseudoangiomatous stromal hyperplasia (PASH)

Cohort D:

• Normal screening mammogram within the last 6 months

Exclusion criteria

• All Cohorts:

  • Men.
  • Unable or unwilling to give written informed consent

Cohort A:

• History of cancer other than non-melanoma basal or squamous cell skin carcinoma, ductal carcinoma in situ (DCIS) and cervical carcinoma in situ.

Cohort B:

• History of cancer other than non-melanoma basal or squamous cell skin carcinoma and cervical carcinoma in situ.

Cohort C:

• History of cancer other than non-melanoma basal or squamous cell skin carcinoma and cervical carcinoma in situ.

Cohort D:

• History of cancer other than non-melanoma basal or squamous cell skin carcinoma and cervical carcinoma in situ.
• History of or current autoimmune disease including but not limited to Sjogrens Syndrome, Systemic Sclerosis (SSc), Scleroderma (Scl) and Dermatomyositis, Systemic Lupus Erythematosus, Multiple Sclerosis, Type I Diabetes, Rheumatoid Arthritis
• History of abnormal mammogram

Trial design

1,279 participants in 5 patient groups

Cohort A

Description:

Patients who have recently had an abnormal mammogram, followed by a breast biopsy and an initial diagnosis of Stage I, II, III or IV invasive breast cancer, will be invited to participate. Stage I, II and III participants will be further categorized into high-risk and low-risk. For the purposes of this study, participants with at least one of the following will be considered high-risk; any triple negative cancer, any grade III cancer, lymph node involvement, tumor greater than 2cm, or any patient receiving cytotoxic chemotherapy.

Treatment:

Other: Collection of blood

Cohort B

Description:

Patients who have recently had an abnormal mammogram, followed by a breast biopsy and diagnosed with a benign but high-risk pathology, will be invited to participate. This includes, but is not limited to, atypical ductal hyperplasia, atypical lobular hyperplasia, ductal carcinoma in situ (DCIS), lobular carcinoma in situ (LCIS), flat epithelia atypia or phylloides. Accrual to Cohort B is complete.

Treatment:

Other: Collection of blood

Cohort C

Description:

Patients who have recently had an abnormal mammogram, followed by a breast biopsy and diagnosed with a benign tumor, will be invited to participate. This includes, but is not limited to, fibroadenoma, papilloma, fibrocystic changes and Pseudoangiomatous stromal hyperplasia (PASH). Accrual to Cohort C is complete

Treatment:

Other: Collection of blood

Cohort D

Description:

Patients who have had a normal screening mammogram within the last 6 months will be invited to participate. Accrual to Cohort D is complete.

Treatment:

Other: Collection of blood

Cohort E

Description:

Patients who have recently had an abnormal mammogram, followed by a breast biopsy and an initial diagnosis of Stage I, II, III invasive breast cancer. Patients who have recently had an abnormal mammogram, followed by a breast biopsy, and diagnosed with a benign but high-risk pathology. Cohort E has 3 sub-groups. For the purposes of this study, participants with a breast cancer will be categorized as E1-malignant high risk, of E2-malignant low risk. Patients who have recently had an abnormal mammogram, followed by a breast biopsy, and diagnosed with a benign but high-risk pathology, will be invited to participate. These patients will be considered E3-benign high-risk.

Treatment:

Other: Collection of blood