Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 29, 2026, 2:19 AM EDT

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Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
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Conditions
Ductal Breast Cancer
Interventions
Partial Breast Irradiation using 32 Gy / 8 fractions, Partial Breast Irradiation using 36 Gy / 9 fractions, Partial Breast Irradiation using 40 Gy /10 fractions
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2021
U.S. locations
4
States / cities
Boston, Massachusetts
Conditions
Breast Cancer
Interventions
External Beam Partial-Breast Irradiation
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
4
States / cities
Boston, Massachusetts