DCIS: RECAST Trial Ductal Carcinoma In Situ: Re-Evaluating Conditions for Active Surveillance Suitability as Treatment

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexFemale
Age18+
SponsorQuantumLeap Healthcare Collaborative

About this trial

The goal of this trial is to see if active surveillance monitoring and hormonal therapy in patients diagnosed with ductal cell carcinoma in situ (DCIS), an early stage of breast cancer, can be an effective management of the disease.

Participants will be asked to receive control hormonal therapy or an investigational hormonal therapy treatment. Participants will be asked to return for evaluation with MRI at three months and six months. Depending on the evaluation participants will have the option to continue on the treatment. If the evaluation suggests surgery is recommended, the participant will discontinue the study treatment and will undergo surgery. In addition to the treatment and MRI evaluation, participants will be asked to provide blood sample to understand their immune status, provide saliva sample for genetic testing, provide the study with a portion of the tissue or slides generated from tissue removed during surgery performed as part of their standard of care.

Eligibility criteria

Qualifiers

Patients with a diagnosis of hormone positive DCIS who have undergone surgery with positive margins that have not been re-excised are candidates to enroll in the trial.

Disqualifiers

None

Trial design

Treatments tested in this trial

  • Tamoxifen
  • Exemestane
  • Letrozole
  • Anastrazole
  • Testosterone + Anastrazole
  • Elacestrant
  • Z-endoxifen

Treatment groups

400 Participants
are divided into 4 treatment groups

Locations

28
California
Berkeley Outpatient Center94158, Berkeley United States
City of Hope -Duarte Cancer Center91010, Duarte United States
City of Hope - Lennar Foundation Cancer Center92618, Irvine United States
UCLA90095, Los Angeles United States

Sponsors and collaborators

QuantumLeap Healthcare Collaborative

Lead sponsor