DCIS
Clinical trials for DCIS explained in plain language.
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Could monitoring replace surgery for some breast lesions?
Disease control OngoingThis study compares active monitoring (regular checkups without immediate treatment) to surgery for people with low-risk ductal carcinoma in situ (DCIS), a very early form of breast cancer. About 1,000 participants are being followed for two years to see if monitoring is as good …
Matched conditions: DCIS
Phase: NA • Sponsor: Alliance Foundation Trials, LLC. • Aim: Disease control
Last updated Jun 27, 2026 12:31 UTC
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Breast cancer overdiagnosis? landmark trial tests monitoring vs. surgery for Low-Risk DCIS
Disease control OngoingThis study is testing whether women with a very early, low-risk form of breast cancer called DCIS can safely avoid standard treatments like surgery and radiation. Instead, they would simply get a yearly mammogram to monitor the condition. The goal is to see if this 'active survei…
Matched conditions: DCIS
Phase: NA • Sponsor: The Netherlands Cancer Institute • Aim: Disease control
Last updated Jun 27, 2026 08:14 UTC
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Radiation-Free path for Low-Risk breast cancer patients?
Disease control OngoingThis study looks at whether women aged 50 and older with a very low-risk type of early breast cancer (called DCIS) can avoid radiation therapy after having breast-conserving surgery. The goal is to see if the cancer stays away without radiation, reducing unnecessary treatment and…
Matched conditions: DCIS
Phase: NA • Sponsor: UNICANCER • Aim: Disease control
Last updated Jun 27, 2026 08:13 UTC
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Can Pre-Surgery radiation improve breast cancer treatment?
Disease control TerminatedThis study tests whether giving a short course of radiation to part of the breast before surgery is safe and practical for women with early-stage breast cancer. About 98 women over age 50 with small, hormone-sensitive tumors will receive radiation, then have surgery. Researchers …
Matched conditions: DCIS
Phase: PHASE1 • Sponsor: Rutgers, The State University of New Jersey • Aim: Disease control
Last updated Jun 27, 2026 07:57 UTC
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New genetic test may help women with early breast cancer avoid unnecessary treatment
Knowledge-focused OngoingThis study follows 1,500 women with ductal carcinoma in situ (DCIS), a very early form of breast cancer, who have had breast-conserving surgery. Researchers want to see if a genetic test called DCISionRT helps doctors decide whether to add radiation or hormone therapy after surge…
Matched conditions: DCIS
Sponsor: PreludeDx • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:03 UTC