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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Oncology studies whose overall status is TERMINATED, WITHDRAWN or SUSPENDED on ClinicalTrials.gov, with the stop reason exactly as the registrant posted it.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.
2,127 stopped studies mapped to Secondary Malignant Neoplasm and descendants · 91% state a reason
Over the 2,127 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 |
|---|---|---|---|---|---|---|---|
| NCT05605522 | A Study of [225Ac]-FPI-2059 in Adult Participants With Solid Tumours | Phase 1 | terminated | Nov 4, 2022 | 3B Pharmaceuticals GmbH | Sponsor reprioritization of active trials. | Other (stated, no rule matched) |
| NCT06361810 | PSMA Therapy and Immunotherapy in Kidney Cancer | Phase 1 / Phase 2 | withdrawn | Apr 12, 2024 | Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | funding withdrawn | Funding |
| NCT06762808 | Phase II Study of Atezolizumab and Tiragolumab With ctDNA for HPV-positive SCC | Phase 2 | withdrawn | Jan 8, 2025 | M.D. Anderson Cancer Center | 0 participants | Other (stated, no rule matched) |
| NCT07011849 | Study of Lenvatinib Plus Pembrolizumab in IO Refractory mRCC Patients With Brain… | Phase 2 | withdrawn | Jun 10, 2025 | M.D. Anderson Cancer Center | 0 participants | Other (stated, no rule matched) |
| NCT04159155 | A Study of Various Treatments in Serous or p53 Abnormal Endometrial Cancer(CAN-STAMP) | Phase 2 / Phase 3 | terminated | Nov 12, 2019 | University Health Network, Toronto | Low accrual | Enrollment / accrual |
| NCT05975645 | A Clinical Study of TQB2618 Injection Combined With Penpulimab Injection and Anlotinib… | Phase 1 | terminated | Aug 4, 2023 | Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | This study was closed due to business reasons. Closure was not prompted by any safety or efficacy… | Safety / toxicity |
| NCT04336943 | Durvalumab and Olaparib for the Treatment of Prostate Cancer in Men Predicted to Have a… | Phase 2 | terminated | Apr 7, 2020 | University of Washington | Slow accrual | Enrollment / accrual |
| NCT04141995 | FOLFIRINOX With Digoxin in Patients With Resectable Pancreatic Cancer | Phase 2 | terminated | Oct 28, 2019 | University of Nebraska | Due to low accrual and futility | Efficacy / futility |
| NCT03320629 | A Study of Apatinib Plus Radiotherapy and S-1 for Treatment of Refractory or Metastatic… | Phase 2 | terminated | Oct 25, 2017 | Hebei Medical University Fourth Hospital | This study was voluntarily terminated after investigator assessment, with no safety concerns… | Safety / toxicity |
| NCT07038915 | STRIVE: A Single-arm Phase 2 Study on Treatment of Lung Squamous Cell Carcinoma by… | Phase 2 | withdrawn | Jun 26, 2025 | M.D. Anderson Cancer Center | 0 participants | Other (stated, no rule matched) |
| NCT02070705 | DCE MRI in Patients With Pancreatic Cancer | N/A | terminated | Feb 25, 2014 | OHSU Knight Cancer Institute | Loss of funding | Funding |
| NCT03729596 | MGC018 With or Without MGA012 in Advanced Solid Tumors | Phase 1 / Phase 2 | terminated | Nov 2, 2018 | MacroGenics | Business decision | Sponsor / business decision |
| NCT06362421 | Saliva Testing for High-Risk Human Papillomavirus Infection Oral Cavity and Pharynx Cancer | — | withdrawn | Apr 12, 2024 | Wake Forest University Health Sciences | PI not moving forward with study at our institution | Other (stated, no rule matched) |
| NCT05420636 | Iadademstat in Combination With Paclitaxel in Relapsed/Refractory SCLC and Extrapulmonary… | Phase 2 | terminated | Jun 15, 2022 | Fox Chase Cancer Center | Closed to accrual due to low probability of successful outcomes | Enrollment / accrual |
| NCT05435352 | Image-based AI Predictive Biomarkers for Precision Neoadjuvant Triple-negative Breast…(PEAR-TNBC) | — | terminated | Jun 28, 2022 | Ourotech, Inc. | Lack of funding | Funding |
| NCT05678205 | A Clinical Trial of the Safety and Anti-Tumor Activity of AB-201 in Subjects With… | Phase 1 / Phase 2 | withdrawn | Jan 10, 2023 | Artiva Biotherapeutics, Inc. | Corporate business decision | Sponsor / business decision |
| NCT02892201 | Pembrolizumab in HNSCC With Residual Disease After Radiation | Phase 2 | terminated | Sep 8, 2016 | Yale University | Low enrollment | Enrollment / accrual |
| NCT03316872 | Study of Pembrolizumab and Radiotherapy in Liver Cancer | Phase 2 | terminated | Oct 20, 2017 | University Health Network, Toronto | The study was stopped due to the shift in systemic treatment paradigm for HCC precluding further… | Enrollment / accrual |
| NCT04579679 | Open-Label Surufatinib in European Patients With NET | Phase 2 | terminated | Oct 8, 2020 | Hutchmed | Sponsor decision | Sponsor / business decision |
| NCT04729348 | Pembrolizumab And Lenvatinib In Leptomeningeal Metastases | Phase 2 | terminated | Jan 28, 2021 | Massachusetts General Hospital | Planned interim analysis | Efficacy / futility |
| NCT06299163 | NM32-2668 in Adult Patients With Selected Advanced Solid Tumors | Phase 1 | terminated | Mar 7, 2024 | Numab Therapeutics AG | Business decision | Sponsor / business decision |
| NCT04042051 | Copanlisib in Combination With T-DM1 in Pretreated Unresectable Locally Advanced or…(Panthera) | Phase 1 | terminated | Aug 1, 2019 | Cancer Trials Ireland | Accrual rate to date was too low to finish the trial in a reasonable timeframe | Enrollment / accrual |
| NCT05300958 | Deferoxamine Plus Chemotherapy for Metastatic Triple Negative Breast Cancer | Phase 2 | terminated | Mar 29, 2022 | Sun Yat-sen University | Difficulty accruing subjects the study accrual was closed. | Enrollment / accrual |
| NCT05834543 | Clinical Trial to Evaluate the Safety and Effectiveness of TQB2618 Injection Combined… | Phase 1 / Phase 2 | terminated | Apr 28, 2023 | Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | This study was closed due to business reasons. Closure was not prompted by any safety or efficacy… | Safety / toxicity |
| NCT06246786 | Breast/Cyclosporin A/TNBC (Triple Negative Breast Cancer) | Early Phase 1 | withdrawn | Feb 7, 2024 | Virginia G. Kaklamani | Unable to enroll to study. | Enrollment / accrual |
| NCT02140021 | Biospecimen Collection and Testing for the Prevalence of Anal Dysplasia and Anal Cancer… | N/A | terminated | May 16, 2014 | M.D. Anderson Cancer Center | not stated | Not stated |
| NCT04116320 | Focused Ultrasound Ablation and PD-1 Antibody Blockade in Advanced Solid Tumors(AM-003) | Phase 1 | terminated | Oct 4, 2019 | Craig L Slingluff, Jr | Unable to enroll enough patients to complete targeted enrollment in a reasonable time. | Enrollment / accrual |
| NCT04577963 | A Study of Fruquintinib in Combination With Tislelizumab in Advanced Solid Tumors | Phase 1 / Phase 2 | terminated | Oct 8, 2020 | Hutchmed | At the time of study termination, both fruquintinib and tislelizumab are commercially available in… | Other (stated, no rule matched) |
| NCT06086925 | A Window of Opportunity Study of Black Raspberry for Patients With HNSCC | Early Phase 1 | withdrawn | Oct 17, 2023 | Mitchell Machtay | The study was not initiated due to funding constraints and will not proceed in its current design. | Funding |
| NCT04992507 | Impact of Total Intravenous Anesthesia Following Cancer Surgery, TIVACS Study | Phase 2 | terminated | Aug 5, 2021 | Ohio State University Comprehensive Cancer Center | Principal investigator departed sponsoring organization | Investigator |
| NCT05563272 | 89Zr-girentuximab for PET Imaging of CAIX Positive Solid Tumors(STARBURST) | Phase 2 | terminated | Oct 3, 2022 | Telix Pharmaceuticals (Innovations) Pty Ltd | Indication scouting for TLX250-CDx will continue in theranostic studies, with a therapeutic… | Other (stated, no rule matched) |
| NCT05879484 | Study of Front Line Pembrolizumab and Valemetostat in PD-L1 Positive, HPV-Negative… | Phase 1 / Phase 2 | withdrawn | May 30, 2023 | National Cancer Institute (NCI) | Study was never opened for enrollment as the CRADA was never executed | Enrollment / accrual |
| NCT01722890 | CharactHer. ICORG 12-09, V3 | — | terminated | Nov 7, 2012 | Cancer Trials Ireland | As per the HRBs new funding model, HRBs investment will not support costs associated with routine… | Funding |
| NCT03432897 | BrUOG 337: Olaparib Prior to Radical Prostatectomy For Advanced Prostate Cancer Defects…(337) | Phase 2 | terminated | Feb 14, 2018 | Brown University | Lack of enrollment secondary to eligibility criteria | Enrollment / accrual |
| NCT03333486 | Fludarabine Phosphate, Cyclophosphamide, Total Body Irradiation, and Donor Stem Cell… | Phase 2 | terminated | Nov 7, 2017 | Roswell Park Cancer Institute | Futility analysis determined closure | Efficacy / futility |
| NCT05511844 | Study of ORM-5029 in Subjects With HER2-Expressing Advanced Solid Tumors | Phase 1 | terminated | Aug 23, 2022 | Orum Therapeutics USA, Inc. | Sponsor Decision | Sponsor / business decision |
| NCT06590558 | Testing the Addition of an Investigational Anti-Cancer Drug, ASTX660 (Tolinapant), to a… | Phase 1 | withdrawn | Sep 19, 2024 | National Cancer Institute (NCI) | Manually added per CS0177524- Weekly CTEP status report. | Other (stated, no rule matched) |
| NCT03440437 | A Phase 1/2 Study of FS118 in Patients With Advanced Malignancies | Phase 1 / Phase 2 | terminated | Feb 22, 2018 | invoX Pharma Limited | Business Decision | Sponsor / business decision |
| NCT04520906 | To Evaluate the Safety and Efficacy of Microwave Ablation Therapy in Patients With… | N/A | terminated | Aug 20, 2020 | Suzhou Hengruihongyuan Medical Technology Co. LTD | Obtaining medical device market approval through the predicate device comparison route. | Other (stated, no rule matched) |
| NCT05274451 | A Study to Investigate LYL797 in Adults With Solid Tumors | Phase 1 | terminated | Mar 10, 2022 | Lyell Immunopharma, Inc. | Pipeline Reprioritization | Other (stated, no rule matched) |
| NCT05891197 | A Biomarker Screening Protocol for Participants With Solid Tumors(START) | — | terminated | Jun 6, 2023 | Lyell Immunopharma, Inc. | Pipeline Reprioritization | Other (stated, no rule matched) |
| NCT03469011 | A Study to Try to Bring Back Radioiodine Sensitivity in Patients With Advanced Thyroid… | Phase 1 | terminated | Mar 19, 2018 | AHS Cancer Control Alberta | Lack of Accrual | Enrollment / accrual |
| NCT03737721 | The UNSCARRed Study: UNresctable Squamous Cell Carcinoma Treated With Avelumab and…(UNSCARRed) | Phase 2 | terminated | Nov 9, 2018 | AHS Cancer Control Alberta | Loss of Pharma Support | Other (stated, no rule matched) |
| NCT04688333 | iConquerFear Program for the Treatment of Fear of Cancer Recurrence in Patients With… | — | withdrawn | Dec 30, 2020 | City of Hope Medical Center | Feasibility | Other (stated, no rule matched) |
| NCT05432193 | FAPi Radioligand OpeN-Label, Phase 1 Study to Evaluate Safety, Tolerability and DosImetry… | Phase 1 | terminated | Jun 27, 2022 | POINT Biopharma, a wholly owned subsidiary of Eli Lilly and Company | Business decision | Sponsor / business decision |
| NCT06707896 | TCR1020-CD8 T Cells in KRAS-mutated Cancers | Phase 1 | withdrawn | Nov 27, 2024 | University of Pennsylvania | Administrative decision | Other (stated, no rule matched) |
| NCT05630937 | Study on Safety and Efficacy of NMS-01940153E in Adult Patients With Unresectable… | Phase 1 / Phase 2 | terminated | Nov 30, 2022 | Nerviano Medical Sciences | In the Phase II part of the study, among the participants evaluable for efficacy, no objective… | Efficacy / futility |
| NCT05634577 | A Phase II Study to Evaluate the Efficacy and Safety of Pembrolizumab in Combination With… | Phase 2 | terminated | Dec 2, 2022 | M.D. Anderson Cancer Center | Slow accrual | Enrollment / accrual |
| NCT05161572 | Perioperative Chemoimmunotherapy With/Without Preoperative Chemoradiation for Locally…(NeoRacing) | Phase 2 | terminated | Dec 17, 2021 | Fudan University | Difficult in recruiting participants | Enrollment / accrual |
| NCT06728657 | Preoperative HFRT Verses PULSAR for Locally Advanced GEJ or Proximal Gastric…(TORCH-G) | Phase 2 | suspended | Dec 11, 2024 | Fudan University | Difficult in recruiting participants | 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 23 days agoSource updated Aug 24, 2025source: clinicaltrials