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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Oncology studies whose overall status is TERMINATED, WITHDRAWN or SUSPENDED on ClinicalTrials.gov, with the stop reason exactly as the registrant posted it.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.
174 stopped studies mapped to Intestinal Carcinoma and descendants · 93% state a reason
Over the 174 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 |
|---|---|---|---|---|---|---|---|
| NCT03623464 | RCT of Mobile Apps & FitBit v. Usual Care | N/A | suspended | Aug 9, 2018 | Weill Medical College of Cornell University | Study is paused for interim analysis. | Efficacy / futility |
| NCT06882746 | A Study to Test Different Doses of BI 765049 in People With Advanced Cancer of the Colon,… | Phase 1 | terminated | Mar 19, 2025 | Boehringer Ingelheim | Sponsor decision | Sponsor / business decision |
| NCT03804255 | Assessment of Current Biomarker Testing Practices for Common Solid Cancers in Precision… | — | withdrawn | Jan 15, 2019 | ECOG-ACRIN Cancer Research Group | Study closed before patients enrolled | Enrollment / accrual |
| NCT04111172 | A Vaccine (Ad5.F35-hGCC-PADRE) for the Treatment of Gastrointestinal Adenocarcinoma | Phase 2 | suspended | Oct 1, 2019 | Thomas Jefferson University | Protocol is with FDA review, waiting for funding to be released | Funding |
| NCT05930496 | Evaluating the Effects of an Exercise Intervention on the Gut Microbiota in Stage II-III… | N/A | terminated | Jul 5, 2023 | Fred Hutchinson Cancer Center | Terminated due to low accrual. | Enrollment / accrual |
| NCT06929338 | xDRIVE in Metastatic Colorectal Cancer | — | withdrawn | Apr 16, 2025 | First Ascent Biomedical Inc. | Unable to finalize study agreements | Other (stated, no rule matched) |
| NCT06221423 | Fruquintinib Combined With TAS-102 in Refractory Metastatic Colorectal Cancer | — | withdrawn | Jan 24, 2024 | Fudan University | The study was withdrawn before participant enrollment because the research team decided not to… | Enrollment / accrual |
| 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 |
| NCT05400122 | Natural Killer (NK) Cells in Combination With Interleukin-2 (IL-2) and Transforming… | Phase 1 | suspended | Jun 1, 2022 | David Wald | Drugs unavailable | Other (stated, no rule matched) |
| NCT01871571 | Bevacizumab, Fluorouracil, Leucovorin Calcium, and Oxaliplatin Before Surgery in Treating… | Phase 2 | terminated | Jun 6, 2013 | University of Southern California | Insufficient Accrual | Enrollment / accrual |
| 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 |
| NCT05514717 | A Study of XMT-2056 in Advanced/Recurrent Solid Tumors That Express HER2 | Phase 1 | terminated | Aug 24, 2022 | Day One Biopharmaceuticals, Inc. | Development discontinued. | Other (stated, no rule matched) |
| NCT05223036 | Testing Obeticholic Acid for Familial Adenomatous Polyposis | Phase 2 | terminated | Feb 3, 2022 | National Cancer Institute (NCI) | Protocol has been completed prematurely due to poor accrual and study feasibility. | Enrollment / accrual |
| 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 |
| NCT05200442 | A Study of VS-6766 and Cetuximab in Patients With Advanced Colorectal Cancer | Phase 1 / Phase 2 | suspended | Jan 20, 2022 | University of Chicago | enrollment goal met pending determination of evaluable subjects | Enrollment / accrual |
| NCT06653010 | Universal CAR-T Cells (REVO-UWD-01) for Metastatic Colorectal Cancer(Wondercel-UWD1) | Early Phase 1 | suspended | Oct 22, 2024 | Wondercel Biotech (ShenZhen) | Because the implementation of the new regulation policy by the Chinese authority | Other (stated, no rule matched) |
| NCT06675513 | Autologous CAR-T Cells (WD-01) for Metastatic Colorectal Cancer | Early Phase 1 | suspended | Nov 5, 2024 | Wondercel Biotech (ShenZhen) | Because the implementation of the new regulation policy by the Chinese authority | Other (stated, no rule matched) |
| NCT04929015 | Peritoneal Carcinomatosis Leveraging ctDNA Guided Treatment in GI Cancer Study (PERICLES… | N/A | suspended | Jun 18, 2021 | Rutgers, The State University of New Jersey | Pending Protocol amendment | Other (stated, no rule matched) |
| NCT06152523 | Monalizumab and MEDI5752 in Patients With MSI and/or dMMR Metastatic Cancer(MONAMI) | Phase 2 | withdrawn | Nov 30, 2023 | Assistance Publique - Hôpitaux de Paris | The study has been halted because the manufacturer can no longer supply the experimental treatment | Drug supply |
| NCT07511972 | Study of NGM707 in Combination With Pembrolizumab in Advanced or Metastatic Solid Tumor… | Phase 2 | withdrawn | Apr 6, 2026 | NGM Biopharmaceuticals, Inc | Study terminated by Sponsor | Other (stated, no rule matched) |
| NCT04166383 | VB-111 in Combination With Nivolumab in People With Metastatic Colorectal Cancer (mCRC) | Phase 2 | terminated | Nov 18, 2019 | National Cancer Institute (NCI) | Interim analysis indicated limited efficacy | Efficacy / futility |
| NCT06292975 | Exercise for Improving Radiotherapy Efficacy in Rectal Cancer | N/A | withdrawn | Mar 5, 2024 | University of Hull | Although patients were screened, only two met the eligibility criteria within the available… | Enrollment / accrual |
| NCT06625515 | First-in-Human Study of ATX-559, an Oral Inhibitor of DHX9, in Patients With Advanced or… | Phase 1 | terminated | Oct 3, 2024 | Accent Therapeutics | The study was terminated by sponsor based on the adverse event profile. | Safety / toxicity |
| NCT06546553 | A Study to Learn About How Different Amounts of the Study Medicine PF-07826390 Act in the… | Phase 1 | terminated | Aug 9, 2024 | Pfizer | Study terminated as part of strategic considerations and not based on safety concerns. | Safety / toxicity |
| NCT02738606 | Liver Surgery and Chemotherapy in Treating Patients With Colorectal Cancer With Liver… | Phase 2 | terminated | Apr 14, 2016 | M.D. Anderson Cancer Center | \< 75% participation | Other (stated, no rule matched) |
| NCT05062889 | Exploiting Circulating Tumour DNA to Intensify the Postoperative Treatment Resected Colon…(ERASE-CRC) | Phase 2 | suspended | Sep 30, 2021 | Gruppo Oncologico del Nord-Ovest | due to earlier termination of the agreement between the Sponsor and Central Laboratory for… | Enrollment / accrual |
| NCT02408861 | Nivolumab and Ipilimumab in Treating Patients With HIV Associated Relapsed or Refractory… | Phase 1 | terminated | Apr 6, 2015 | National Cancer Institute (NCI) | Inadequate accrual rate | Enrollment / accrual |
| NCT06006923 | Regorafenib in Combination With Pembrolizumab or Pembrolizumab for MSI-H Colorectal Cancer | Phase 2 | terminated | Aug 23, 2023 | Anwaar Saeed | Terminated per directive from Bayer due to funding. | Funding |
| NCT06626256 | STIL101 for Injection for the Treatment of Locally Advanced, Metastatic or Unresectable… | Phase 1 | withdrawn | Oct 3, 2024 | City of Hope Medical Center | no resource | Other (stated, no rule matched) |
| NCT05289830 | Escitalopram to Placebo in Patients With Localized Pancreatic Cancer | Phase 2 | terminated | Mar 21, 2022 | Case Comprehensive Cancer Center | Slow accrual | Enrollment / accrual |
| NCT04392050 | A Community-Based Educational Intervention to Improve Colorectal Cancer Screening | — | suspended | May 18, 2020 | Thomas Jefferson University | staffing | Other (stated, no rule matched) |
| NCT04272034 | Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of INCB099318 in… | Phase 1 | terminated | Feb 17, 2020 | Incyte Corporation | A business decision was made to discontinue further enrollment. There were no safety concerns that… | Safety / toxicity |
| NCT06730100 | CBX-12 for the Treatment of Metastatic Chemotherapy-Refractory Microsatellite Stable… | Phase 2 | withdrawn | Dec 12, 2024 | National Cancer Institute (NCI) | no accruals | Enrollment / accrual |
| NCT06285097 | A Study of PF-07820435 as a Single Agent and in Combination in Participants With Advanced… | Phase 1 | terminated | Feb 29, 2024 | Pfizer | The trial was terminated for strategic business reasons; the decision was not based on any safety… | Safety / toxicity |
| NCT04278144 | A First-in-human Study Using BDC-1001 as a Single Agent and in Combination With Nivolumab… | Phase 1 / Phase 2 | terminated | Feb 20, 2020 | Bolt Biotherapeutics, Inc. | Sponsor Decision | Sponsor / business decision |
| NCT05678257 | A Study of NUC-3373 in Combination With Other Agents in Patients With Colorectal Cancer | Phase 2 | terminated | Jan 10, 2023 | NuCana plc | A pre-planned initial analysis concluded that the study was unlikely to achieve its primary… | Other (stated, no rule matched) |
| NCT06690281 | A Phase II Study of Adjuvant Immunotherapy Targeting KRAS G12D, KRAS G12V, or TP53 R175H… | Phase 2 | withdrawn | Nov 15, 2024 | National Cancer Institute (NCI) | PI left NIH. | Investigator |
| NCT03765736 | Genetic Testing in Screening Patients With Metastatic or Unresectable Colon or Rectal… | — | terminated | Dec 5, 2018 | Academic and Community Cancer Research United | Low accrual | Enrollment / accrual |
| NCT04645797 | A Dose Escalation Study of APR003 in Patients With Advanced Colorectal Cancer (CRC) With… | Phase 1 | terminated | Nov 27, 2020 | Apros Therapeutics, Inc | Study terminated prematurely due to internal corporate decision | Other (stated, no rule matched) |
| NCT05591534 | Endorectal Brachytherapy for Rectal Cancer(ICUREC) | Phase 2 | suspended | Oct 24, 2022 | University Hospital, Bordeaux | Unknown time frame for availability of new endorectal probes | Other (stated, no rule matched) |
| NCT04148378 | A Pilot Study to Explore the Role of Gut Flora in Colorectal Cancer | — | withdrawn | Nov 1, 2019 | ProgenaBiome | Company shifted focus | Sponsor / business decision |
| NCT05251233 | Role of Proton Pump Inhibitors on the Postoperative Course Following… | Phase 2 | terminated | Feb 22, 2022 | Washington University School of Medicine | Investigator and study team chose to end study early. | Investigator |
| NCT03610490 | Autologous Tumor Infiltrating Lymphocytes MDA-TIL in Treating Patients With Recurrent or… | Phase 2 | terminated | Aug 1, 2018 | M.D. Anderson Cancer Center | Lack of Efficacy | Efficacy / futility |
| NCT04108481 | Immunotherapy With Y90-RadioEmbolization for Metastatic Colorectal Cancer(iRE-C) | Phase 1 | terminated | Sep 30, 2019 | University of Iowa | DSMC-directed closure | Other (stated, no rule matched) |
| NCT04406857 | Testing the Addition of a Radiation Sensitizing Drug, IPdR, to the Usual Chemotherapy… | Phase 1 | terminated | May 29, 2020 | National Cancer Institute (NCI) | Inadequate accrual rate | Enrollment / accrual |
| NCT04213794 | Heated Intra-peritoneal Chemotherapy With Doxorubicin and Cisplatin for Abdominal for…(TOASTIT) | Early Phase 1 | terminated | Dec 30, 2019 | Mayo Clinic | slow accrual | Enrollment / accrual |
| NCT05909995 | Interventional Study of INCB 99280 With Ipilimumab in Participants With Select Solid… | Phase 1 | terminated | Jun 18, 2023 | Incyte Corporation | This was a strategic business decision. There were no safety concerns contributing to this decision. | Safety / toxicity |
| NCT05631574 | Study of Covalent Menin Inhibitor BMF-219 in Adult Patients With KRAS Driven Non-Small… | Phase 1 | terminated | Nov 30, 2022 | Biomea Fusion Inc. | Biomea Fusion, Inc., is no longer pursuing oncology indications for BMF-219. No safety concerns or… | Safety / toxicity |
| NCT04985357 | Defining the Clinical Potential of Mass Response As a Biomarker for Patient Tumor… | — | withdrawn | Aug 2, 2021 | Travera Inc | Abandoned prior to launch. | Other (stated, no rule matched) |
| NCT06575725 | Botensilimab, Balstilimab and Regorafenib or Botensilimab and Balstilimab for the… | Phase 2 | withdrawn | Aug 28, 2024 | City of Hope Medical Center | Abandoned 9/23/24 | 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 24 hours agoSource updated Sep 28, 2026source: clinicaltrials