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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Oncology studies whose overall status is TERMINATED, WITHDRAWN or SUSPENDED on ClinicalTrials.gov, with the stop reason exactly as the registrant posted it.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.
625 stopped studies mapped to Malignant Urinary System Neoplasm and descendants · 88% state a reason
Over the 625 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 |
|---|---|---|---|---|---|---|---|
| NCT06290687 | Partial Cystectomy & Extended Pelvic Lymph Node Dissection With SOC Perioperative… | Phase 2 | withdrawn | Mar 4, 2024 | Case Comprehensive Cancer Center | PI left institution | Investigator |
| NCT04047693 | Neoadjuvant Dose Dense MVAC in MIBC and Locally Advanced Urothelial Carcinoma | Phase 2 | terminated | Aug 7, 2019 | Pusan National University Yangsan Hospital | Poor accrual due to increased use of alternative neoadjuvant treatment options. | Enrollment / accrual |
| NCT07297160 | CD70.CAR for CD70+ Lymphoma, Myeloma and Solid Tumors(CALySSEY) | Phase 1 | withdrawn | Dec 22, 2025 | Baylor College of Medicine | The study was revised into two separate protocols to separate treatments. We will submit as… | Other (stated, no rule matched) |
| NCT05014139 | A Study of Intravesical Enfortumab Vedotin For Treatment of Patients With Non-muscle… | Phase 1 | terminated | Aug 20, 2021 | Astellas Pharma Global Development, Inc. | Trial was discontinued for strategic reasons. Decision was not based on safety concerns, futility,… | Safety / toxicity |
| NCT06722807 | ClAmpless, Sutureless PartIAl Nephrectomy for Renal Masses(CASPIAN) | N/A | suspended | Dec 9, 2024 | University of Florida | Interim analysis | Efficacy / futility |
| NCT07181720 | CD70-Targeted CAR-T Therapy in CD70-Positive Advanced Solid Tumors | Phase 1 | suspended | Sep 18, 2025 | Chongqing Precision Biotech Co., Ltd | Sponsor stopped the study. | Other (stated, no rule matched) |
| NCT07414992 | A Study of Radiation Therapy and Cemiplimab With or Without Fianlimab In People With… | Phase 2 | withdrawn | Feb 17, 2026 | Memorial Sloan Kettering Cancer Center | The sponsor is no longer supporting the trial because they are no longer interested in studying the… | Other (stated, no rule matched) |
| NCT02625961 | Study of Pembrolizumab (MK-3475) and Pembrolizumab With Other Investigational Agents in… | Phase 2 | terminated | Dec 9, 2015 | Merck Sharp & Dohme LLC | Business Reasons | Sponsor / business decision |
| NCT04669860 | Evaluating the Bacterial and Fungal Microbiome in Patients With Calcium Oxalate… | — | suspended | Dec 17, 2020 | University of Miami | lack of funding | Funding |
| NCT01216371 | Resection of Pulmonary Metastasis in Clear Cell Renal Cell Carcinoma +/-Adjuvant…(SMAT) | Phase 2 | terminated | Oct 7, 2010 | Association of Urologic Oncology (AUO) | not stated | Not stated |
| NCT03185468 | Intervention of Bladder Cancer by CAR-T | Phase 1 / Phase 2 | terminated | Jun 14, 2017 | Shenzhen Geno-Immune Medical Institute | not stated | Not stated |
| NCT03274258 | Phase II Trial of Nivolumab Plus Ipilimumab in Patients With Renal Medullary Carcinoma | Phase 2 | terminated | Sep 6, 2017 | M.D. Anderson Cancer Center | The study met its prespecified futility criteria during the prespecified interim futility analysis… | Efficacy / futility |
| NCT04473781 | Interstitial Brachytherapy for the Treatment of Unresectable/Unablatable Kidney Cancer | Phase 1 | terminated | Jul 16, 2020 | Jonsson Comprehensive Cancer Center | slow Accrual | Enrollment / accrual |
| NCT02769962 | Trial of EP0057, a Nanoparticle Camptothecin With Olaparib in People With… | Phase 1 / Phase 2 | terminated | May 12, 2016 | National Cancer Institute (NCI) | Accrual and drug manufacturing and supply were discontinued in 2025. | Drug supply |
| NCT03991130 | High Dose IL-2 in Combination With Anti-PD-1 | Phase 2 | terminated | Jun 19, 2019 | Gregory Daniels | Lack of funding | Funding |
| NCT03869190 | Study Evaluating the Efficacy and Safety of Multiple Immunotherapy-Based Treatments and… | Phase 1 / Phase 2 | terminated | Mar 11, 2019 | Hoffmann-La Roche | Study was closed early as the sponsor decided not to continue development of certain treatment… | Sponsor / business decision |
| NCT05703854 | Study of CAR.70-engineered IL15-transduced Cord Blood-derived NK Cells in Conjunction… | Phase 1 / Phase 2 | suspended | Jan 30, 2023 | M.D. Anderson Cancer Center | PI Request | Other (stated, no rule matched) |
| NCT05714553 | NUC-3373 in Combination With Other Agents in Patients With Advanced Solid Tumours | Phase 1 / Phase 2 | terminated | Feb 6, 2023 | NuCana plc | The NuTide:303 study was terminated at NuCana's discretion following refinement of the NUC-3373… | Sponsor / business decision |
| NCT06022757 | Study of XNW5004 Tablet in Combination With KEYTRUDA® (Pembrolizumab) in Subjects With… | Phase 1 / Phase 2 | terminated | Sep 5, 2023 | Evopoint Biosciences Inc. | Strategic decision by Sponsor. | Sponsor / business decision |
| NCT06586658 | Anti-CD70-CAR-T Cell Injection for the Treatment of Locally Advanced or… | Early Phase 1 | suspended | Sep 19, 2024 | Shanghai Changzheng Hospital | Modifications to the trial design | Other (stated, no rule matched) |
| NCT05967533 | The Immune Effects of Fermented Wheat Germ Nutritional Supplementation in Patients With… | Phase 1 | suspended | Aug 1, 2023 | University of California, Davis | For internal interim analysis | Efficacy / futility |
| NCT04085237 | ESP Block for Laparoscopic Nephrectomy Surgeries(ESPB) | N/A | terminated | Sep 11, 2019 | McMaster University | It was terminated because of poor recruitment rate. | Enrollment / accrual |
| NCT04955743 | Pembrolizumab and Lenvatinib in Patients With Brain Metastases From Melanoma or Renal… | Phase 2 | terminated | Jul 9, 2021 | Yale University | Lack of activity in the drugs | Other (stated, no rule matched) |
| NCT07624578 | Evaluation of 68Ga-PSMA PET-CT in the Initial Staging of Advanced Renal Cell Carcinomas -…(REIN-TEP PSMA) | N/A | withdrawn | Jun 3, 2026 | Assistance Publique Hopitaux De Marseille | Due to administrative issues, the study was abandoned before recruitment began. | Enrollment / accrual |
| NCT06171789 | PRO1107 in Patients With Advanced Solid Tumors | Phase 1 / Phase 2 | terminated | Dec 15, 2023 | Genmab | Genmab has decided to discontinue the clinical development of GEN1107 as the overall benefit-risk… | Other (stated, no rule matched) |
| NCT05714826 | Comprehensive Optimization At-time of Radical Cystectomy Intervention(COARC) | N/A | withdrawn | Feb 6, 2023 | University of Texas Southwestern Medical Center | Recruitment efforts had begun; however, no participants were enrolled, and the trial had been on a… | Enrollment / accrual |
| NCT06391099 | Ketogenic Dietary Intervention to Improve Response to Immunotherapy in Patients With… | N/A | suspended | Apr 30, 2024 | Ohio State University Comprehensive Cancer Center | pending amendment | Other (stated, no rule matched) |
| NCT02106572 | Therapeutic Instillation of Mistletoe(TIM) | Phase 3 | terminated | Apr 8, 2014 | Abnoba Gmbh | The study was terminated because the required number of patients cannot be reached in the… | Safety / toxicity |
| NCT02316548 | Surgery With or Without Postoperative Intensity Modulated Radiation Therapy in Treating… | Phase 2 | terminated | Dec 15, 2014 | NRG Oncology | Trial will not meet CTEP Early Phase Trial Slow Accrual Guidelines | Enrollment / accrual |
| NCT03324282 | First-line Gemcitabine/Cisplatin +/- Avelumab in Locally Advanced or Metastatic Bladder…(GCISAVE) | Phase 2 | terminated | Oct 27, 2017 | University Hospital, Bordeaux | ANSM's refusal to validate ATU requests for avelumab in bladder cancer, Decrease in recruitment,… | Enrollment / accrual |
| NCT04588246 | Comparing Whole Brain Radiotherapy Using a Technique That Avoids the Hippocampus to… | Phase 3 | terminated | Oct 19, 2020 | NRG Oncology | Inadequate accrual rate | Enrollment / accrual |
| NCT07551544 | ANKTIVA Plus BCG Versus BCG Monotherapy In Participants With BCG-Naïve/BCG-Exposed… | Phase 3 | withdrawn | Apr 27, 2026 | ImmunityBio, Inc. | Sponsor decision | Sponsor / business decision |
| NCT01552434 | Bevacizumab and Temsirolimus Alone or in Combination With Valproic Acid or Cetuximab in… | Phase 1 | terminated | Mar 13, 2012 | M.D. Anderson Cancer Center | \< 75 % participation | Other (stated, no rule matched) |
| NCT04955808 | Biospecimen Collection in Identifying Genetic Changes in Patients With Breast, Prostate,… | — | suspended | Jul 9, 2021 | National Cancer Institute (NCI) | Due to slow accrual on this trial, we will allow sites time to work on close-out procedures and… | Enrollment / accrual |
| NCT06708936 | KSD-201 Treatment for Advanced Clear Cell Renal Cell Carcinoma: an Early Exploratory… | Early Phase 1 | withdrawn | Nov 29, 2024 | Kousai Bio Co., Ltd. | Due to a strategic adjustment, the company has decided to terminate the project. | Sponsor / business decision |
| NCT04902040 | Plinabulin in Combination With Radiation/Immunotherapy in Patients With Select Advanced… | Phase 1 / Phase 2 | terminated | May 26, 2021 | M.D. Anderson Cancer Center | PI requested. | Other (stated, no rule matched) |
| NCT06456411 | Functional Near-Infrared Spectroscopy and Virtual Reality Relaxation Programs for Pain… | N/A | terminated | Jun 13, 2024 | Roswell Park Cancer Institute | PI left | Investigator |
| NCT05581589 | Sacituzumab Govitecan Before Radical Cystectomy for the Treatment of Non-Urothelial… | Phase 2 | terminated | Oct 14, 2022 | University of Washington | Study closed to accrual before meeting accrual goal due to major enrollment challenges based on the… | Enrollment / accrual |
| 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 |
| NCT05861947 | A Phase 1 Clinical Trial of AUR106 in Patients With Relapsed Advanced Malignancies(JIVAN) | Phase 1 | terminated | May 17, 2023 | Aurigene Discovery Technologies Limited | Patient recruitment problems | Enrollment / accrual |
| NCT03575611 | Stereotactic Body Radiation Therapy in Treating Patients With Oligometastatic Renal Cell… | Phase 2 | suspended | Jul 2, 2018 | M.D. Anderson Cancer Center | PI Request | Other (stated, no rule matched) |
| NCT05397093 | ITIL-306 in Advanced Solid Tumors | Phase 1 | terminated | May 31, 2022 | Instil Bio | The study was terminated early due to discontinuation of development of the investigational program | Other (stated, no rule matched) |
| NCT03846128 | Impact of Sunitinib Bioavailability on Toxicity and Treatment Efficacy in Patients…(BIOSUNTOX) | — | terminated | Feb 19, 2019 | University Hospital, Rouen | Changes in the indication for Sunitinib in metastatic renal cell carcinoma, which have led to a… | Other (stated, no rule matched) |
| NCT02143804 | Safety and Efficacy of CG0070 Oncolytic Virus Regimen in Patients With High Grade…(exBOND) | Phase 2 | withdrawn | May 21, 2014 | CG Oncology, Inc. | Change in trial design | Other (stated, no rule matched) |
| NCT04234113 | Study of Nanrilkefusp Alfa Alone and With Pembrolizumab in Adult Patients With… | Phase 1 | terminated | Jan 21, 2020 | SOTIO Biotech AG | Due to lack of efficacy shown at the time of the interim analysis. | Efficacy / futility |
| NCT06580938 | A Study to Learn About PF-07921585 Alone or With Other Anti-cancer Medicines in People… | Phase 1 | terminated | Aug 30, 2024 | Pfizer | The trial was terminated for strategic reasons. The decision was not based on any safety and/or… | Safety / toxicity |
| NCT03420963 | Donor Natural Killer Cells, Cyclophosphamide, and Etoposide in Treating Children and… | Phase 1 | terminated | Feb 5, 2018 | M.D. Anderson Cancer Center | \<75% participation | Other (stated, no rule matched) |
| NCT04904302 | Sitravatinib and Nivolumab for the Treatment of Metastatic or Advanced Clear Cell Renal… | Phase 2 | terminated | May 27, 2021 | M.D. Anderson Cancer Center | Withdrawal of funding from the supporter (Mirati Therapeutics) | Funding |
| NCT04338269 | A Study of Atezolizumab in Combination With Cabozantinib Compared to Cabozantinib Alone…(CONTACT-03) | Phase 3 | terminated | Apr 8, 2020 | Hoffmann-La Roche | As the study did not meet it's primary endpoint a decision was made to terminate the study. | Other (stated, no rule matched) |
| NCT03652298 | Effects of a Neuroscience-based Technique on Cancer Patients Announced of a Palliative…(NeuroPrevPTSD) | Phase 2 | terminated | Aug 29, 2018 | Centre Oscar Lambret | Lack of recruitment and of study staff | Enrollment / accrual |
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 4 days agoSource updated Sep 24, 2026source: clinicaltrials