Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 10, 2026, 2:04 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 41 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: PBI Clear all
Completed Not applicable Interventional

Radiation Therapy (WBI Versus PBI) in Treating Women Who Have Undergone Surgery For Ductal Carcinoma In Situ or Stage I or Stage II Breast Cancer

NCT00103181
View directory record Official record
Conditions
Breast Cancer
Interventions
3-dimensional conformal accelerated partial breast irradiation, brachytherapy, whole breast irradiation, MammoSite or other single-entry intracavitary device
Radiation
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years and older · Female only
Enrollment
4,216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2018
U.S. locations
374
States / cities
Birmingham, Alabama • Peoria, Arizona • Phoenix, Arizona + 295 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2022 · Synced Sep 10, 2026, 2:04 AM EDT
Withdrawn Not applicable Interventional

A Pilot Study of CyberKnife Radiosurgery Delivered to the Partial Breast

NCT00529334
View directory record Official record
Conditions
Breast Cancer
Interventions
CyberKnife Partial Breast Irradiation
Radiation
Lead sponsor
Georgetown University
Other
Eligibility
45 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Nov 19, 2013 · Synced Sep 10, 2026, 2:04 AM EDT
Active, not recruiting Not applicable Interventional Results available

Prone Partial Breast Irradiation (PBI): a Prospective Randomized Trial

NCT02276885
View directory record Official record
Conditions
Breast Cancer
Interventions
PBI Radiotherapy 6 Gy, PBI Radiotherapy 8 Gy
Radiation
Lead sponsor
NYU Langone Health
Other
Eligibility
50 Years to 90 Years · Female only
Enrollment
284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Sep 10, 2026, 2:04 AM EDT
Active, not recruiting Not applicable Interventional

Phase II Multi-center Trial Evaluating 5 Fraction Stereotactic Partial Breast Irradiation Using Gammapod

NCT03581136
View directory record Official record
Conditions
Breast Cancer
Interventions
Dose Fractionation
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
2
States / cities
Baltimore, Maryland • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 28, 2025 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Parent Feedback Intervention Targeting Student Transitions and Alcohol Related Trajectories (+) Efficacy Study

NCT04549454
View directory record Official record
Conditions
Alcohol Drinking, Alcohol Problem Drinking, Parenting
Interventions
FITSTART+ PBI, General Parenting Advice
Behavioral
Lead sponsor
Loyola Marymount University
Other
Eligibility
17 Years to 20 Years
Enrollment
266 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Phase 1 Interventional

Cyberknife® Partial Breast Irradiation (PBI) for Early Stage Breast Cancer

NCT01162200
View directory record Official record
Conditions
Early Stage Breast Cancer
Interventions
Stereotactic Body Radiation Therapy
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Partial Breast Irradiation With Chemotherapy

NCT00278109
View directory record Official record
Conditions
Breast Cancer
Interventions
cyclophosphamide, Doxorubicin, radiation
Drug · Radiation
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
40 Years and older · Female only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 18, 2020 · Synced Sep 10, 2026, 2:04 AM EDT
Recruiting Not applicable Interventional

Radiation After No Axillary Nodal Sampling

NCT07723209
View directory record Official record
Conditions
Early-stage Breast Cancer, Invasive Ductal Carcinoma of Female Breast
Interventions
Partial Breast Irradiation (PBI)
Radiation
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years and older · Female only
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2034
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Phase 1Phase 2 Interventional

A Study of ERAS-007 in Patients With Advanced Gastrointestinal Malignancies

NCT05039177
View directory record Official record
Conditions
Metastatic Colorectal Cancer, Metastatic Pancreatic Ductal Adenocarcinoma
Interventions
ERAS-007, Encorafenib, Cetuximab, Palbociclib
Drug
Lead sponsor
Erasca, Inc.
Industry
Eligibility
18 Years to 99 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
14
States / cities
Birmingham, Alabama • Duarte, California • Orange, California + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Partial Breast Irradiation (PBI) for Selected Patients With Early Breast Cancer

NCT00325598
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Partial Breast Irradiation (PBI)
Radiation
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Sep 10, 2026, 2:04 AM EDT
Recruiting Not applicable Interventional

Surgical Excision vs Neoadjuvant Radiotherapy+Delayed Surgical Excision of Ductal Carcinoma

NCT03909282
View directory record Official record
Conditions
Ductal Breast Carcinoma in Situ
Interventions
Lumpectomy, Partial breast irradiation prior to surgery
Procedure · Radiation
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Sep 10, 2026, 2:04 AM EDT
Active, not recruiting Phase 1 Interventional

A Phase I Dose Escalation Study of Single Fraction Pre-operative Partial Breast (S-PBI) for Early Stage Breast Cancer

NCT04040569
View directory record Official record
Conditions
Breast Cancer
Interventions
Radiomics on MRI
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Sep 10, 2026, 2:04 AM EDT
Terminated Not applicable Interventional Results available

Phyllodes Tumor Partial Breast Radiation Study

NCT01089374
View directory record Official record
Conditions
Phyllodes Tumor
Interventions
Partial breast radiation after lumpectomy
Radiation
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2021
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 24, 2023 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Early Phase 1 Interventional

PBI-MST-01 (NCT04541108) Substudy MSD-03: Intratumoral Microdosing of Pembrolizumab Alone and With MK-0482 or MK-4830 in HNSCC or STS

NCT06413095
View directory record Official record
Conditions
Head and Neck Squamous Cell Carcinoma, Soft Tissue Sarcoma
Interventions
Pembrolizumab, MK-0482 + Pembrolizumab, MK-4830 + Pembrolizumab
Biological · Combination Product
Lead sponsor
Presage Biosciences
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
11
States / cities
Sacramento, California • Atlanta, Georgia • Shreveport, Louisiana + 8 more
Source: ClinicalTrials.gov public record
Updated May 13, 2024 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Parental Research on Interventions for Social Media

NCT04333966
View directory record Official record
Conditions
Underage Drinking
Interventions
Interactive Social Networking Site Parent Based Intervention, Active Control
Behavioral
Lead sponsor
University of North Texas Health Science Center
Other
Eligibility
15 Years and older
Enrollment
202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Not applicable Interventional

Preventing Amputations by Tailored Risk-based Intervention to Optimize Therapy

NCT02356757
View directory record Official record
Conditions
Diabetes, Foot Ulcer
Interventions
Personalized Behavioral Intervention, Current Best Practice
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years and older
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced Sep 10, 2026, 2:04 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Parent Intervention to Reduce College Student Drinking and Consequences

NCT04247191
View directory record Official record
Conditions
Underage Drinking, Driving Under the Influence, Drinking, Teen, Drinking, College
Interventions
P-Chat+, PBI
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 19 Years
Enrollment
2,061 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Sep 10, 2026, 2:04 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Norms Re-education to Promote Engagement in Parent-based Interventions

NCT06871982
View directory record Official record
Conditions
Underage Drinking
Interventions
PNF+ PBI, SNMC+ PBI, PH+ PBI
Behavioral
Lead sponsor
Loyola Marymount University
Other
Eligibility
17 Years to 20 Years
Enrollment
2,040 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Phase 1 Interventional

Phase I Intratumoral Pbi-shRNA STMN1 LP in Advanced and/or Metastatic Cancer

NCT01505153
View directory record Official record
Conditions
Advanced Cancer, Metastatic Cancer, Solid Tumors
Interventions
pbi-shRNA STMN1 LP
Biological
Lead sponsor
Gradalis, Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 21, 2018 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Phase 1 Interventional

Pbi-shRNA™ EWS/FLI1 Type 1 LPX in Subjects With Advanced Ewing's Sarcoma

NCT02736565
View directory record Official record
Conditions
Ewing's Sarcoma, Ewing Family of Tumors, Ewing's Tumor Metastatic, Ewing's Sarcoma Metastatic, Ewing's Tumor Recurrent, Rare Diseases, Sarcoma
Interventions
pbi-shRNA™ EWS/FLI1 Type 1 Lipoplex
Biological
Lead sponsor
Gradalis, Inc.
Industry
Eligibility
8 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
2
States / cities
New York, New York • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 12, 2023 · Synced Sep 10, 2026, 2:04 AM EDT
Active, not recruiting Phase 2 Interventional

Partial Breast Irradiation (PBI) Using 40 Gy for Select Patients With Early Invasive or Noninvasive Breast Cancer

NCT01203839
View directory record Official record
Conditions
Breast Cancer
Interventions
multiple beams utilizing either intensity-modulated or 3D-conformal techniques
Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2026
U.S. locations
8
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2025 · Synced Sep 10, 2026, 2:04 AM EDT
Completed Not applicable Interventional Results available

Single Fraction High-Gradient Partial Breast Irradiation in Treating Patients With Low-Risk Stage 0-I Breast Cancer

NCT02076074
View directory record Official record
Conditions
Breast Neoplasms
Interventions
accelerated partial breast irradiation
Radiation
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 10, 2024 · Synced Sep 10, 2026, 2:04 AM EDT
Recruiting Not applicable Interventional

Personalized Second Chance Breast Conservation (PSCBC): A Prospective Phase II Clinical Study

NCT04371913
View directory record Official record
Conditions
Breast Cancer
Interventions
600cGY x 5 fractions APBI, 270cGy x 15 fractions WBRT
Radiation
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
19 Years to 90 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2035
U.S. locations
3
States / cities
Brooklyn, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Sep 10, 2026, 2:04 AM EDT
Active, not recruiting Phase 2 Interventional

Trial to Compare Radiation Fibrosis With Five Versus Three Fractions

NCT02755896
View directory record Official record
Conditions
Malignant Neoplasm of Breast Stage I
Interventions
Arm 1 600 cGY x 5 fractions, Arm 2 800 cGY x 3 fractions
Radiation
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
50 Years to 90 Years · Female only
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
4
States / cities
Los Angeles, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 10, 2026, 2:04 AM EDT