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Recruiting NCT06388122

NCT06388122 DiviTum®TKa: A Biomarker Assay for Efficacy in HR+ Breast Cancer Patients

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Clinical Trial Summary
NCT ID NCT06388122
Status Recruiting
Phase
Sponsor Mayo Clinic
Condition HER2-negative Breast Cancer
Study Type OBSERVATIONAL
Enrollment 100 participants
Start Date 2024-04-30
Primary Completion 2031-06-15

Eligibility & Interventions

Sex Female only
Min Age 18 Years
Max Age N/A
Study Type OBSERVATIONAL
Interventions
Biospecimen Collection

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.

This trial targets 100 participants in total. It began in 2024-04-30 with a primary completion date of 2031-06-15.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

This study is being done to determine if there is a pattern associated with response to endocrine therapy alone and in combination with CDK4/6 inhibitor used for hormone receptor positive HER2 negative breast cancer.

Eligibility Criteria

Inclusion Criteria: * Pre- or post-menopausal HR+ metastatic breast cancer patients who are: * Group 1: scheduled to initiate 1st line combination therapy with an FDA-approved CDK4/6 inhibitor (palbociclib, ribociclib, or abemaciclib) and an FDA-approved endocrine therapy for pre- or post-menopausal HR+ metastatic breast cancer (mBC). * Group 2: scheduled to initiate second or later lines of therapy with an FDA-approved CDK4/6 inhibitor (palbociclib, ribociclib, or abemaciclib) with or without an FDA-approved endocrine therapy for pre- or post-menopausal HR+ mBC. * Group 3: currently receiving 1st line therapy with an FDA-approved CDK4/6 inhibitor (palbociclib, ribociclib, or abemaciclib) and an FDA-approved endocrine therapy for pre- or post-menopausal HR+ mBC. * Group 4: scheduled to initiate, or are currently receiving, 1st or 2nd line therapy of an FDA approved endocrine therapy (single agent) for pre- or post-menopausal HR+ mBC. * Group 5: scheduled to initiate or are currently receiving 1st line therapy of an FDA-approved CDK4/6 inhibitor (ribociclib or abemaciclib) with an FDA approved endocrine therapy for stage 2 or stage 3 adjuvant HR+ BC NOTE: Patients that meet eligibility criteria for any of the above groups that are already enrolled in an ongoing clinical trial are eligible for co-enrollment to this observational study. Exclusion Criteria: * Treatment including investigational agent or therapies * Early breast cancer diagnosis * Male breast cancer * Currently receiving treatment for other active malignancy at time of registration * EXCEPTIONS: Nonmelanoma skin cancer or carcinoma-in-situ (e.g. of cervix, prostate) * Inability to give written informed consent

Contact & Investigator

Central Contact

Clinical Trials Referral Office

✉ mayocliniccancerstudies@mayo.edu

📞 855-776-0015

Principal Investigator

Pooja Advani, MBBS, MD

PRINCIPAL INVESTIGATOR

Mayo Clinic

Frequently Asked Questions

Who can join the NCT06388122 clinical trial?

This trial is open to female participants only, aged 18 Years or older, studying HER2-negative Breast Cancer. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT06388122 currently recruiting?

Yes, NCT06388122 is actively recruiting participants. Contact the research team at mayocliniccancerstudies@mayo.edu for enrollment information.

Where is the NCT06388122 trial being conducted?

This trial is being conducted at Jacksonville, United States.

Who is sponsoring the NCT06388122 clinical trial?

NCT06388122 is sponsored by Mayo Clinic. The principal investigator is Pooja Advani, MBBS, MD at Mayo Clinic. The trial plans to enroll 100 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology