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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Oncology studies whose overall status is TERMINATED, WITHDRAWN or SUSPENDED on ClinicalTrials.gov, with the stop reason exactly as the registrant posted it.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.
476 stopped studies mapped to Malignant Ovarian Neoplasm and descendants · 86% state a reason
Over the 476 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 |
|---|---|---|---|---|---|---|---|
| NCT06714617 | Evaluate BL-M17D1 in Patients w/HER2-Expressing/Mutant Advanced or Metastatic Solid Tumors | Phase 1 | terminated | Dec 3, 2024 | SystImmune Inc. | The decision is based only on the Sponsor's internal portfolio prioritization and resource… | Safety / toxicity |
| NCT04614051 | A Phase 1 Study of Cellgram-DC in Patients With Advanced or Recurrent Epithelial Ovarian… | Phase 1 | terminated | Nov 3, 2020 | Pharmicell Co., Ltd. | Difficulties in patient recruitment. | Enrollment / accrual |
| NCT05080946 | Using Aspirin to Improve Immunological Features of Ovarian Tumors | Early Phase 1 | suspended | Oct 18, 2021 | H. Lee Moffitt Cancer Center and Research Institute | Study drug is expiring. Will reopen when new drug is received. | Other (stated, no rule matched) |
| 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) |
| NCT04315233 | Ribociclib&Belinostat In Patients w Metastatic Triple Neg Breast Cancer & Recurrent…(CHARGE) | Phase 1 | terminated | Mar 19, 2020 | University of Utah | No accrual in one year | Enrollment / accrual |
| NCT03184753 | Genetically Modified T Cells Against Ovarian Cancer | Phase 1 / Phase 2 | terminated | Jun 14, 2017 | Shenzhen Geno-Immune Medical Institute | not stated | Not stated |
| NCT03362606 | Engineered Immune Effectors Against Ovarian Cancer | Phase 1 / Phase 2 | terminated | Dec 5, 2017 | Shenzhen Geno-Immune Medical Institute | not stated | Not stated |
| NCT06315491 | A Study of CBX 12 in Subjects With Platinum Resistant or Refractory Ovarian Cancer | Phase 2 | terminated | Mar 18, 2024 | Cybrexa Therapeutics | Limited clinical activity | Other (stated, no rule matched) |
| NCT04840589 | Testing the Combination of ZEN003694 and Nivolumab With or Without Ipilimumab in Solid… | Phase 1 | suspended | Apr 12, 2021 | National Cancer Institute (NCI) | Other - Pending amendment. | Other (stated, no rule matched) |
| NCT03987555 | Paclitaxel Therapeutic Drug Monitoring in Cancer Patients | — | suspended | Jun 17, 2019 | Wake Forest University Health Sciences | Funding | Funding |
| NCT05572684 | A Safety, Tolerability and Efficacy Study of NC410 Plus Pembrolizumab in Participants… | Phase 1 / Phase 2 | terminated | Oct 10, 2022 | NextCure, Inc. | Following completion of Phase 1b, the Sponsor decided not to initiate Part 2 of the trial. | Sponsor / business decision |
| NCT05226507 | A Phase 1 Clinical Study of NXP800 in Subjects With Advanced Cancers and Expansion in… | Phase 1 | terminated | Feb 7, 2022 | Nuvectis Pharma, Inc. | Study terminated due to various reasons impacting the feasibility of future clinical development | Other (stated, no rule matched) |
| NCT00799110 | Vaccination of Patients With Ovarian Cancer With Dendritic Cell/Tumor Fusions With… | Phase 2 | terminated | Nov 27, 2008 | Beth Israel Deaconess Medical Center | Withdrawal of funding | Funding |
| NCT03287271 | ROCKIF Trial: Re-sensitization of Carboplatin-resistant Ovarian Cancer With Kinase… | Phase 1 / Phase 2 | terminated | Sep 19, 2017 | Michael McHale | Due to loss of funding | Funding |
| NCT05180474 | GEN1047 for Solid Tumors - First in Human (FIH) Trial | Phase 1 / Phase 2 | terminated | Jan 6, 2022 | Genmab | The Sponsor has made a strategic decision to stop the development of GEN1047. | Sponsor / business decision |
| NCT06666218 | Helping Ovarian Cancer Patients Cope With Their Illness (HOPE) | N/A | suspended | Oct 30, 2024 | Fred Hutchinson Cancer Center | Enrollment is currently paused. Aim 1 recruitment has finished, and the study team is preparing to… | Enrollment / accrual |
| NCT05451849 | A Phase 1/2 Trial of TC-510 In Patients With Advanced Mesothelin-Expressing Cancer | Phase 1 / Phase 2 | terminated | Jul 11, 2022 | TCR2 Therapeutics | No participants were enrolled in Phase 2 as Phase I was terminated early due to the lack of a clear… | Enrollment / accrual |
| NCT06376253 | A Phase I Study of [177Lu]Lu-EVS459 in Patients With Ovarian and Lung Cancers | Phase 1 | terminated | Apr 19, 2024 | Novartis Pharmaceuticals | Study termination based on sponsor decision due to lack of tolerability observed with… | Sponsor / business decision |
| NCT02432378 | Intensive Locoregional Chemoimmunotherapy for Recurrent Ovarian Cancer Plus Intranodal DC… | Phase 1 / Phase 2 | withdrawn | May 4, 2015 | Roswell Park Cancer Institute | opening up at a different site | Other (stated, no rule matched) |
| NCT02389985 | A Study of CRLX101(NLG207) in Combination With Weekly Paclitaxel in Patients With… | Phase 1 / Phase 2 | terminated | Mar 17, 2015 | NewLink Genetics Corporation | Company decision | Sponsor / business decision |
| NCT05991752 | Health-Economic Evaluation of Early Diagnosis of Epithalial Ovarian Cancer Recurrence…(ROMECO) | N/A | withdrawn | Aug 15, 2023 | University Hospital, Tours | feasibility issue | Other (stated, no rule matched) |
| NCT04729387 | Alpelisib Plus Olaparib in Platinum-resistant/Refractory, High-grade Serous Ovarian… | Phase 3 | terminated | Jan 28, 2021 | Novartis Pharmaceuticals | Sponsor Decision | Sponsor / business decision |
| NCT05523440 | Bevacizumab and/or Niraparib in Patients With Recurrent Endometrial and/or Ovarian Cancer… | Phase 2 | terminated | Aug 31, 2022 | University of Oklahoma | Funding issue | Funding |
| 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) |
| NCT03275298 | Evolution of the Therapeutic Care in Ovarian Cancer From 2011(ESME OC) | — | suspended | Sep 7, 2017 | UNICANCER | enrolment temporariliy stopped for budget considerations | Enrollment / accrual |
| NCT05903807 | [68Ga]Ga-FAPI-46 PET/CT in Ovarian Cancer | Phase 2 | terminated | Jun 15, 2023 | Aalborg University Hospital | Early terminated due to low recruitment rate. | Enrollment / accrual |
| NCT02664389 | Targeted Next-generation Sequencing Panel for Identification of Germline Mutations in…(PANEL) | N/A | terminated | Jan 27, 2016 | University Hospital, Rouen | Difficulty in enrolling patients | Enrollment / accrual |
| NCT06630325 | A Precision Medicine Approach (SMMART-ACT) for the Treatment of Patients With Advanced… | Phase 2 | terminated | Oct 8, 2024 | OHSU Knight Cancer Institute | Loss of support. | Other (stated, no rule matched) |
| NCT07146919 | AssociatiNG Bevacizumab bEmarituzumab for GynecoLogIcal CAncer(ANGELICA) | Phase 1 / Phase 2 | withdrawn | Aug 28, 2025 | Centre Leon Berard | Molecule not available from the laboratory | Other (stated, no rule matched) |
| NCT06760702 | A Study Evaluating the Efficacy, Safety, Pharmacokinetics and Pharmacodynamics of AUR 109…(TEJAS-2) | Phase 2 | terminated | Jan 7, 2025 | Aurigene Discovery Technologies Limited | Patient recruitment problems. | Enrollment / accrual |
| 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) |
| NCT05866679 | Early Assessment of Ovarian Cancer Aggressiveness by Metabolic Imaging | Phase 1 | suspended | May 19, 2023 | M.D. Anderson Cancer Center | Suspension | Other (stated, no rule matched) |
| NCT07000344 | A Study of Apatinib Combined With Letrozole With or Without Fluzoparib in Estrogen… | N/A | terminated | Jun 2, 2025 | Peking Union Medical College Hospital | Results failed to achieve the anticipated effect. | Other (stated, no rule matched) |
| NCT07035067 | Multidimensional Burden of Platinum Resistant Ovarian Cancer (PROC) on Patients and… | — | terminated | Jun 24, 2025 | PeriPharm | Recruitment | Enrollment / accrual |
| 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 |
| NCT03922776 | Phenotypic Characterization Tumor-infiltrating Lymphocytes at Diagnosis and After…(TILsOV) | N/A | terminated | Apr 22, 2019 | Centre Oscar Lambret | End of recruiting period | Enrollment / accrual |
| 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 |
| NCT07226102 | Virtual Mental Health Intervention to Address Fear of Progression for Women With High… | N/A | withdrawn | Nov 10, 2025 | City of Hope Medical Center | slow accrual | Enrollment / accrual |
| NCT05756907 | Combination of SON-1010 (IL12-FHAB) and Atezolizumab in Patients With Platinum-resistant… | Phase 1 / Phase 2 | terminated | Mar 7, 2023 | Sonnet BioTherapeutics | Failed to meet efficacy endpoint criteria, despite lack of safety concerns | Safety / toxicity |
| NCT06457997 | A Study of PHN-010 in Patients With Advanced Solid Tumors | Phase 1 | terminated | Jun 13, 2024 | Pheon Therapeutics | The study was terminated by Sponsor for strategic reasons. | Sponsor / business decision |
| NCT04260802 | A Study to Evaluate the Safety and Pharmacokinetics of OC-001 in Patients With Locally… | Phase 1 / Phase 2 | terminated | Feb 7, 2020 | Ocellaris Pharma, Inc. | Business Decision | Sponsor / business decision |
| NCT05082025 | Phase 2 Study of PI3K Inhibitor Copanlisib in Combination With Fulvestrant in Selected… | Phase 2 | terminated | Oct 18, 2021 | M.D. Anderson Cancer Center | Copanlisib development was discontinued by Bayer following withdrawal of copanlisib in relapsed… | Other (stated, no rule matched) |
| NCT06478862 | Promitil Treatment of Patients With Solid Tumors Associated With Deleterious Mutations… | Phase 2 | terminated | Jun 27, 2024 | Lipomedix Pharmaceuticals Inc. | Sponsor decision | Sponsor / business decision |
| NCT02948426 | Intraperitoneal Infusion of Autologous Monocytes With Sylatron (Peginterferon Alfa-2b)… | Phase 1 | terminated | Oct 28, 2016 | National Cancer Institute (NCI) | Study was closed to accrual due to lack of drug supply. | Drug supply |
| NCT03746431 | A Phase 1 Study of [225Ac]-FPI-1434 Injection | Phase 1 | terminated | Nov 19, 2018 | Fusion Pharmaceuticals Inc. | A strategic decision was made to discontinue the study and prioritize other programs within the… | Safety / toxicity |
| NCT03189108 | Collection of Malignant Ascites, Pleural Fluid, and Blood From People With Solid Tumors | — | terminated | Jun 16, 2017 | National Cancer Institute (NCI) | PI left NIH | Investigator |
| NCT02364713 | MV-NIS or Investigator's Choice Chemotherapy in Treating Patients With Ovarian,… | Phase 2 | terminated | Feb 18, 2015 | Mayo Clinic | poor accrual | Enrollment / accrual |
| NCT05252416 | (VELA) Study of BLU-222 in Advanced Solid Tumors | Phase 1 | terminated | Feb 23, 2022 | Blueprint Medicines Corporation | This trial was terminated prior to the initiation of Phase 2 for reasons not due to safety concerns. | Safety / toxicity |
| NCT05256381 | A Study of SOT101 in Combination With Pembrolizumab to Evaluate the Efficacy and Safety… | Phase 2 | terminated | Feb 25, 2022 | SOTIO Biotech AG | Due to lack of expected efficacy shown at the time of the interim analysis | Efficacy / futility |
| NCT06052852 | Study of BDC-3042 as Single Agent and in Combination With Cemiplimab in Patients With… | Phase 1 | terminated | Sep 25, 2023 | Bolt Biotherapeutics, Inc. | Sponsor decision | Sponsor / business decision |
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 22, 2026source: clinicaltrials