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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Oncology studies whose overall status is TERMINATED, WITHDRAWN or SUSPENDED on ClinicalTrials.gov, with the stop reason exactly as the registrant posted it.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.
9 stopped studies mapped to Invasive Urothelial Carcinoma and descendants · 67% state a reason
Over the 9 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 |
|---|---|---|---|---|---|---|---|
| NCT05700227 | Daily Online Adaptive Short-Course Radiation Therapy and Concurrent Chemotherapy for…(ARTIA-Bladder) | N/A | terminated | Jan 26, 2023 | Varian, a Siemens Healthineers Company | Low enrollment | Enrollment / accrual |
| NCT01495676 | A Phase II Trial Evaluating an Organ-conserving Strategy by Radiochemotherapy for…(GETUGV04) | N/A | terminated | Dec 20, 2011 | Institut du Cancer de Montpellier - Val d'Aurelle | not stated | Not stated |
| NCT04871529 | Testing the Addition of an Anti-Cancer Immunotherapy Drug, Avelumab, to Gemcitabine and… | Phase 2 | terminated | May 4, 2021 | SWOG Cancer Research Network | inability to accrue sufficient patients | Enrollment / accrual |
| NCT03912818 | Durvalumab and Standard Chemotherapy Before Surgery in Treating Patients With Variant… | Phase 2 | terminated | Apr 11, 2019 | Stanford University | Difficulty with enrollment | Enrollment / accrual |
| NCT02767921 | sEphB4-HSA Before Surgery in Treating Patients With Bladder Cancer, Prostate Cancer, or… | Phase 1 | terminated | May 11, 2016 | University of Southern California | Insufficient accrual | Enrollment / accrual |
| NCT02688348 | Quality of Life After Bladder-Preservation Chemotherapy and Radiation Therapy in Patients… | N/A | withdrawn | Feb 23, 2016 | Jonsson Comprehensive Cancer Center | not stated | Not stated |
| NCT03419130 | Radiation Therapy and Pembrolizumab in Treating Patients With Localized Urothelial… | Phase 2 | withdrawn | Feb 1, 2018 | University of California, San Francisco | Study withdrawn prior to patient enrollment | Enrollment / accrual |
| NCT03238664 | Robot-Assisted Laparoscopic High-Intensity Focused Ultrasound and Radical Cystectomy for… | N/A | withdrawn | Aug 3, 2017 | University of Southern California | No funding | Funding |
| NCT02944357 | Gemcitabine Hydrochloride, Cisplatin, and AGS-003-BLD in Treating Patients With… | N/A | withdrawn | Oct 25, 2016 | Mayo Clinic | not stated | Not stated |
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 22 days agoSource updated Apr 21, 2026source: clinicaltrials