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Clinical trials · failure tracking
Oncology studies whose overall status is TERMINATED, WITHDRAWN or SUSPENDED on ClinicalTrials.gov, with the stop reason exactly as the registrant posted it. A category is attached only when an explicit keyword rule matches the text; CancerIndex never infers why a study stopped.
16 stopped studies mapped to Early Stage Breast Carcinoma and descendants · 100% state a reason
Over the 16 studies matching the cancer, status and year filters (the category filter does not change this chart). Each study is counted once, in the first matching category; greyed bars are studies whose text matched no rule or was empty.
Computedrules ci-stop-reasons-v1 · keyword matching only
A category is assigned when one of its keywords appears in the posted text (case-insensitive, whole words). Rules are tested in this order and the first match wins; every match is kept in the API (reasonMatches).
| NCT | Title | Phase | Status | First posted | Lead sponsor | Why stopped (as posted) | Category |
|---|---|---|---|---|---|---|---|
| NCT07814365 | PBI for Low-risk Breast Cancer | N/A | withdrawn | Sep 11, 2026 | Fudan University | funding issue | Funding |
| NCT03077841 | Hypofractionated Partial Breast Irradiation in Treating Patients With Early Stage Breast… | Phase 2 / Phase 3 | suspended | Mar 13, 2017 | M.D. Anderson Cancer Center | PI Requested | Other (stated, no rule matched) |
| NCT06052345 | Paclitaxel-induced Polyneuropathy in Breast Cancer: Early Detection, Risk Factors,…(CIPN-REBECCA) | — | withdrawn | Sep 25, 2023 | Theodoros Foukakis | No accrual | Enrollment / accrual |
| NCT06610097 | TNBC Gut Microbiota During Neoadjuvant Treatment | N/A | withdrawn | Sep 24, 2024 | Scripps Health | no patients were able to be enrolled | Enrollment / accrual |
| NCT03946423 | BAriaTric Surgery After Breast Cancer Treatment (BATS) | N/A | withdrawn | May 10, 2019 | Masonic Cancer Center, University of Minnesota | Not moving forward with study. | Other (stated, no rule matched) |
| NCT05368428 | Transcutaneous Electrical Nerve Stimulation in Chemotherapy Induced Peripheral Neuropathy… | N/A | terminated | May 10, 2022 | Emory University | PI Decision | Other (stated, no rule matched) |
| NCT07178665 | Pilot Trial of Preop Partial Radiation in Breast Cancer Patients | Phase 1 | suspended | Sep 17, 2025 | Rutgers, The State University of New Jersey | 10th patient enrolled; interim analysis to be completed by HROC after 3-month follow-up completed… | Efficacy / futility |
| NCT02876640 | Retinoid 9cUAB30 in Producing a Biologic Effect in Patients With Early Stage Breast Cancer | Phase 1 | terminated | Aug 24, 2016 | National Cancer Institute (NCI) | Inadequate Accrual Rate | Enrollment / accrual |
| NCT05689359 | Evaluation of Hydroxychloroquine to Prevent CIPN | Phase 2 | withdrawn | Jan 19, 2023 | University of Arizona | Per Principal Investigator, it is not feasible to move forward with this trial. | Investigator |
| NCT05774886 | Implantable Microdevice for TNBC - Pilot Study | Phase 1 | withdrawn | Mar 20, 2023 | Dana-Farber Cancer Institute | On hold | Other (stated, no rule matched) |
| NCT04560439 | Diabetes Prevention Program (METFIT) in Reducing Insulin Resistance in Stage I-III Breast… | N/A | withdrawn | Sep 23, 2020 | City of Hope Medical Center | Funding | Funding |
| NCT03894007 | Improving Pre-operative Systemic Therapy for Human Epidermal Growth Factor Receptor 2…(PREDIXIIHER2) | Phase 2 | terminated | Mar 28, 2019 | Renske Altena | Security and effect data from another ongoing study. | Other (stated, no rule matched) |
| NCT01545648 | Pilot Study to Evaluate the Impact of Denosumab on Disseminated Tumor Cells (DTC) in… | Phase 2 | terminated | Mar 7, 2012 | Hope Rugo, MD | Low Accrual | Enrollment / accrual |
| NCT02364960 | Targeted Intraoperative Therapy Registry at Bethesda North Hospital (TARGIT)(TARGIT) | — | terminated | Feb 18, 2015 | TriHealth Inc. | Study site will join the TARGIT-US trial in lieu of this trial | Other (stated, no rule matched) |
| NCT00636441 | Trial to Evaluate Genomic Expression Profiles to Direct Preoperative Chemotherapy in… | Phase 2 | terminated | Mar 14, 2008 | Duke University | Study terminated due to reproducibility issues with genomics prediction model | Other (stated, no rule matched) |
| NCT01166581 | Impact of Breast Magnetic Resonance Imaging (MRI) on Mastectomy Rates | — | terminated | Jul 21, 2010 | Summa Health System | Not enough data collected to work with | Other (stated, no rule matched) |
Stop reasons are registrant-reported free text and are displayed verbatim (truncated; hover for the full text). Categories come from explicit keyword rules and are never inferred from the study design, sponsor or outcome; a study that stopped for several reasons is filed under the first rule that matched. A TERMINATED status does not imply a negative result.
Data updated 14 days agoSource updated Sep 16, 2026source: clinicaltrials