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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Oncology studies whose overall status is TERMINATED, WITHDRAWN or SUSPENDED on ClinicalTrials.gov, with the stop reason exactly as the registrant posted it.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 Bone Sarcoma and descendants · 100% 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 |
|---|---|---|---|---|---|---|---|
| NCT05691478 | A Study to Test the Addition of the Drug Cabozantinib to Chemotherapy in Patients With… | Phase 2 / Phase 3 | suspended | Jan 20, 2023 | National Cancer Institute (NCI) | Other - Extend the observation period for current patients | Other (stated, no rule matched) |
| NCT04877587 | Gemcitabine With Ascorbate Including Adolescents | Early Phase 1 | withdrawn | May 7, 2021 | David Dickens | Unable to enroll | Enrollment / accrual |
| NCT05116800 | Phase 2 Study of 9-ING-41 With Chemotherapy in Sarcoma | Phase 2 | withdrawn | Nov 11, 2021 | Brown University | IND withdrawn | Other (stated, no rule matched) |
| NCT04906876 | A Phase 2 Study of 9-ING-41Combined With Chemotherapy in Adolescents and Adults With… | Phase 2 | withdrawn | May 28, 2021 | Brown University | IND withdrawn | Other (stated, no rule matched) |
| NCT03468075 | Gemcitabine Plus Ascorbate for Sarcoma in Adults | Phase 2 | terminated | Mar 16, 2018 | Mohammed Milhem, MBBS | Stopping rules met | Other (stated, no rule matched) |
| NCT02199938 | Identification and Characterization of Molecular Markers in Musculoskeletal Tumors | — | terminated | Jul 25, 2014 | Balgrist University Hospital | Principal Investigator has left the Institution | Investigator |
| NCT02775799 | National Swiss Sarcoma Cohort Study(SwissSARCOS) | — | terminated | May 18, 2016 | Balgrist University Hospital | Principal Investigator has left the Institution | Investigator |
| NCT01795430 | Whole-Body Radiation Therapy, Systemic Chemotherapy, and High-Dose Chemotherapy Followed… | N/A | withdrawn | Feb 20, 2013 | City of Hope Medical Center | No participants enrolled. | Enrollment / accrual |
| NCT00334984 | Glutamine in Preventing Oral Mucositis in Patients Receiving Chemotherapy for Sarcoma | N/A | withdrawn | Jun 8, 2006 | Children's Oncology Group | Withdrawn due to inability to reach an acceptable agreement with industry sponsor | 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 11 hours agoSource updated Sep 29, 2026source: clinicaltrials