Histology
Carcinoma of Unknown Primary
CI-CAN-00002109Explore in graph →
4,156 active trials54 approved drugs532 evidence items
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Histology
CI-CAN-00002109Explore in graph →
Clinical trials
14,232 studies whose conditions map to this entity or one of its descendants. Status and phase are as posted on ClinicalTrials.gov. 50 studies per page.
Computedformula ci-trial-intel-v1 · interventional studies · entity + NCIt descendants · hover a figure for its formulaCompare cancersTerminated studies (1,893)
| NCT | Title | Status | Phase | Enrollment (n) | Sponsor | Countries | Last update | Source |
|---|---|---|---|---|---|---|---|---|
| NCT04403620 | HYPORT: A Phase I/II Study of Hypofractionated Post-operative Radiation Therapy for Head and Neck Cancer | active not recruiting | Phase 1 / Phase 2 | 59 | University of Texas Southwestern Medical CenterOTHER | 1 | May 6, 2026 | clinicaltrials |
| NCT04553133 | PF-07104091 as a Single Agent and in Combination Therapy | active not recruiting | Phase 2 | 157 | PfizerINDUSTRY | 4 | May 6, 2026 | clinicaltrials |
| NCT04647916 | Testing Sacituzumab Govitecan Therapy in Patients With HER2-Negative Breast Cancer and Brain Metastases | active not recruiting | Phase 2 | 44 | SWOG Cancer Research NetworkNETWORK | 1 | May 6, 2026 | clinicaltrials |
| NCT01411345 | MRI-Mapped Dose-Escalated Salvage Radiotherapy Post-Prostatectomy: The MAPS Trial(MAPS) | active not recruiting | N/A | 37 | University of MiamiOTHER | 1 | May 5, 2026 | clinicaltrials |
| NCT03107416 | Delivering a Diuretic Into the Liver Artery Followed by Plugging up the Artery to Starve Out Liver Cancer Cells | active not recruiting | Phase 1 / Phase 2 | 30 | Memorial Sloan Kettering Cancer CenterOTHER | 1 | May 5, 2026 | clinicaltrials |
| NCT04022343 | Neoadjuvant Cabozantinib in Treating Patients With Locally Advanced Kidney Cancer | active not recruiting | Phase 2 | 22 | Emory UniversityOTHER | 1 | May 5, 2026 | clinicaltrials |
| NCT04430699 | Cisplatin+Pembrolizumab+RT in Vulvar Cancer | active not recruiting | Phase 2 | 24 | Massachusetts General HospitalOTHER | 1 | May 5, 2026 | clinicaltrials |
| NCT04586231 | A Study of Belzutifan (MK-6482) in Combination With Lenvatinib Versus Cabozantinib for Treatment of Renal Cell Carcinoma (MK-6482-011) | active not recruiting | Phase 3 | 747 | Merck Sharp & Dohme LLCINDUSTRY | 25 | May 5, 2026 | clinicaltrials |
| NCT04620603 | Low-Dose-Rate Brachytherapy Combined With Immune Checkpoint Inhibition in Cancer | active not recruiting | Phase 1 | 5 | Case Comprehensive Cancer CenterOTHER | 1 | May 5, 2026 | clinicaltrials |
| NCT01737619 | PET/CT and Lymph Node Mapping in Finding Lymph Node Metastasis in Patients With High-Risk Endometrial Cancer | active not recruiting | N/A | 101 | M.D. Anderson Cancer CenterOTHER | 1 | May 4, 2026 | clinicaltrials |
| NCT03482102 | Durvalumab (MEDI4736) and Tremelimumab and Radiation Therapy in Hepatocellular Carcinoma and Biliary Tract Cancer | active not recruiting | Phase 2 | 37 | Massachusetts General HospitalOTHER | 1 | May 4, 2026 | clinicaltrials |
| NCT05933265 | Study of LP-184 in Patients With Advanced Solid Tumors | active not recruiting | Phase 1 / Phase 2 | 64 | Lantern Pharma Inc.INDUSTRY | 1 | May 4, 2026 | clinicaltrials |
| NCT06015659 | ZN-c3 + Gemcitabine in Pancreatic Cancer | active not recruiting | Phase 2 | 12 | Brandon Huffman, MDOTHER | 1 | May 4, 2026 | clinicaltrials |
| NCT01245712 | Radiation Therapy in Treating Patients With Stage 0-II Breast Cancer | active not recruiting | Phase 2 | 200 | M.D. Anderson Cancer CenterOTHER | 1 | May 1, 2026 | clinicaltrials |
| NCT02088645 | 177Lu-PP-F11N for Receptor Targeted Therapy and Imaging of Metastatic Thyroid Cancer.(Lumed) | active not recruiting | Phase 1 | 24 | University Hospital, Basel, SwitzerlandOTHER | 1 | May 1, 2026 | clinicaltrials |
| NCT03465618 | A First in Human Study Using 89Zr-cRGDY Ultrasmall Silica Particle Tracers for Malignant Brain Tumors | active not recruiting | Phase 1 | 17 | Memorial Sloan Kettering Cancer CenterOTHER | 1 | May 1, 2026 | clinicaltrials |
| NCT05076279 | Safety and Efficacy of Single or Reduced Ports Laparoscopic Gastrectomy for Advanced Gastric Cancer (SPACE-01) | active not recruiting | N/A | 108 | Seoul National University Bundang HospitalOTHER | 1 | May 1, 2026 | clinicaltrials |
| NCT05714657 | Shortened Course Adjuvant Radiotherapy Following TORS | active not recruiting | Phase 2 | 104 | Abramson Cancer Center at Penn MedicineOTHER | 1 | Apr 30, 2026 | clinicaltrials |
| NCT06519721 | Safety and Efficacy Study of Lenvatinib Combined With VIC-1911 for the Treatment of Advanced HCC | active not recruiting | N/A | 12 | RenJi HospitalOTHER | 1 | Apr 30, 2026 | clinicaltrials |
| NCT02495896 | Recombinant EphB4-HSA Fusion Protein With Standard Chemotherapy Regimens in Treating Patients With Advanced or Metastatic Solid Tumors | active not recruiting | Phase 1 | 61 | University of Southern CaliforniaOTHER | 1 | Apr 29, 2026 | clinicaltrials |
| NCT02589522 | Testing the Safety of M6620 (VX-970) When Given With Standard Whole Brain Radiation Therapy for the Treatment of Brain Metastases From Non-small Cell Lung Cancer, Small Cell Lung Cancer, or Neuroendocrine Tumors | active not recruiting | Phase 1 | 15 | National Cancer Institute (NCI)NIH | 1 | Apr 29, 2026 | clinicaltrials |
| NCT05765825 | Study of Low-Dose Radiotherapy Concurrent Chemotherapy With Serplulimab for Patients With ES-SCLC | active not recruiting | Phase 2 | 61 | Sichuan UniversityOTHER | 1 | Apr 29, 2026 | clinicaltrials |
| NCT06117774 | Study Evaluating Tarlatamab After Chemoradiotherapy in Limited-Stage Small-Cell Lung Cancer (LS-SCLC)(DeLLphi-306) | active not recruiting | Phase 3 | 404 | AmgenINDUSTRY | 27 | Apr 29, 2026 | clinicaltrials |
| NCT06172127 | PHESGO Maintenance After T-DXd Short Induction for HER2+ Unresectable Locally Recurrent or Metastatic Breast Cancer(DEMETHER) | active not recruiting | Phase 2 | 165 | MedSIROTHER | 5 | Apr 29, 2026 | clinicaltrials |
| NCT06477523 | Phase 1b/2 Study of LDRT in Combination With AK104 Plus Chemotherapy as First-line Treatment for ES-SCLC | active not recruiting | Phase 1 / Phase 2 | 57 | Sichuan UniversityOTHER | 1 | Apr 29, 2026 | clinicaltrials |
| NCT07138885 | A Phase II, Single-Arm, Prospective Trial on the Efficacy and Safety of QL1706 Combination Regimen as Second-Line Therapy for Targeted-Immunotherapy-Resistant Hepatocellular Carcinoma(DRIVE-II) | active not recruiting | Phase 2 | 62 | Sun Yat-sen UniversityOTHER | 1 | Apr 29, 2026 | clinicaltrials |
| NCT01905046 | Metformin Hydrochloride in Preventing Breast Cancer in Patients With Atypical Hyperplasia or In Situ Breast Cancer | active not recruiting | Phase 3 | 86 | Alliance for Clinical Trials in OncologyOTHER | 1 | Apr 28, 2026 | clinicaltrials |
| NCT05645380 | Neoadjuvant TIL- and Response-Adapted Chemoimmunotherapy for TNBC(NeoTRACT) | active not recruiting | Phase 2 | 139 | University of Kansas Medical CenterOTHER | 1 | Apr 28, 2026 | clinicaltrials |
| NCT03033927 | Predicting Effective Therapy in Pancreatic Cancer | active not recruiting | — | 74 | Memorial Sloan Kettering Cancer CenterOTHER | 1 | Apr 27, 2026 | clinicaltrials |
| NCT04465500 | EBRT and HDR Brachytherapy for Unfavorable-intermediate, High, and Very High-risk Prostate Cancer(Prostate005) | active not recruiting | Phase 2 | 60 | University of VirginiaOTHER | 1 | Apr 27, 2026 | clinicaltrials |
| NCT05705401 | Testing Radiation and HER2-targeted Therapy Versus HER2-targeted Therapy Alone for Low-risk HER2-positive Breast Cancer(HERO) | active not recruiting | Phase 3 | 1,300 | NRG OncologyOTHER | 2 | Apr 27, 2026 | clinicaltrials |
| NCT02734290 | Standard of Care Chemotherapy Plus Pembrolizumab for Breast Cancer | active not recruiting | Phase 1 / Phase 2 | 29 | Providence Health & ServicesOTHER | 1 | Apr 24, 2026 | clinicaltrials |
| NCT02812524 | Ipilimumab for Head and Neck Cancer Patients | active not recruiting | Phase 1 | 18 | Providence Health & ServicesOTHER | 1 | Apr 24, 2026 | clinicaltrials |
| NCT04856046 | Detection of Plasma DNA Methylation in Peripheral Blood From Patients With Resectable Liver Cancer | active not recruiting | — | 36 | Mayo ClinicOTHER | 1 | Apr 24, 2026 | clinicaltrials |
| NCT05108870 | TheraT® Vectors (Vaccines) Combined With Chemotherapy to Treat HPV16 Head and Neck Cancers | active not recruiting | Phase 1 / Phase 2 | 35 | University of ChicagoOTHER | 1 | Apr 24, 2026 | clinicaltrials |
| NCT06045975 | Durvalumab/Tremelimumab in Neoadjuvant and Adjuvant Setting in Patients With HCC Treated by by Percutaneous Ablation Procedure(DUMELEP) | active not recruiting | Phase 2 | 30 | Assistance Publique - Hôpitaux de ParisOTHER | 1 | Apr 24, 2026 | clinicaltrials |
| NCT06401447 | TPF Concurrent Chemo-radiotherapy Plus Immunotherapy for Local Advanced Esophageal Squamous Cell Carcinoma | active not recruiting | N/A | 50 | Fudan UniversityOTHER | 1 | Apr 24, 2026 | clinicaltrials |
| NCT06736418 | Study of 225Ac-ABD147 to Establish Optimal Dose in Patients With SCLC and LCNEC of the Lung That Previously Received Platinum-based Chemotherapy | active not recruiting | Phase 1 | 17 | Abdera Therapeutics Inc.INDUSTRY | 1 | Apr 24, 2026 | clinicaltrials |
| NCT00669734 | Vaccine Therapy and Sargramostim in Treating Patients With Pancreas Cancer That Cannot Be Removed By Surgery | active not recruiting | Phase 1 | 18 | National Cancer Institute (NCI)NIH | 1 | Apr 23, 2026 | clinicaltrials |
| NCT03682289 | Ceralasertib (AZD6738) Alone and in Combination With Olaparib or Durvalumab in Patients With Solid Tumors | active not recruiting | Phase 2 | 83 | Rahul AggarwalOTHER | 1 | Apr 23, 2026 | clinicaltrials |
| NCT03756298 | Efficacy and Safety of Atezolizumab Plus Capecitabine Adjuvant Therapy for Triple Receptor-Negative Breast Cancer | active not recruiting | Phase 2 | 284 | National Cancer Center, KoreaOTHER_GOV | 1 | Apr 23, 2026 | clinicaltrials |
| NCT05617963 | Durvalumab Maintenance After Thoracic Chemoradiotherapy in Frail Small Cell Lung Cancer Patients Whose Disease is Limited to the Thorax(DURVALUNG) | active not recruiting | Phase 2 | 100 | UNICANCEROTHER | 1 | Apr 23, 2026 | clinicaltrials |
| NCT04349436 | Study to Investigate the Efficacy and Safety of RP1 in Adult Patients With Organ Transplants and Advanced Skin Malignancies(ARTACUS) | active not recruiting | Phase 1 / Phase 2 | 69 | Replimune, Inc.INDUSTRY | 1 | Apr 22, 2026 | clinicaltrials |
| NCT04595565 | Sacituzumab Govitecan in Primary HER2-negative Breast Cancer(SASCIA) | active not recruiting | Phase 3 | 1,332 | GBG Forschungs GmbHOTHER | 7 | Apr 22, 2026 | clinicaltrials |
| NCT04701307 | Niraparib and Dostarlimab for the Treatment of Small Cell Lung Cancer and Other High-Grade Neuroendocrine Carcinomas | active not recruiting | Phase 2 | 48 | M.D. Anderson Cancer CenterOTHER | 1 | Apr 22, 2026 | clinicaltrials |
| NCT05973331 | Prospective Validation of an EHR-based Pancreatic Cancer Risk Model | active not recruiting | — | 6,134,060 | Beth Israel Deaconess Medical CenterOTHER | 1 | Apr 22, 2026 | clinicaltrials |
| NCT01590069 | Aerosolized Aldesleukin in Treating Patients With Lung Metastases | active not recruiting | Phase 1 | 70 | M.D. Anderson Cancer CenterOTHER | 1 | Apr 21, 2026 | clinicaltrials |
| NCT02744053 | DCE-MRI and MBI in Assessing Tumor Response to Chemotherapy in Patients With Triple Negative Breast Cancer | active not recruiting | Early Phase 1 | 96 | M.D. Anderson Cancer CenterOTHER | 1 | Apr 21, 2026 | clinicaltrials |
| NCT03389477 | Los Tres Paso: Neoadjuvant Palbociclib Monotherapy, Concurrent Chemoradiation Therapy, Adjuvant Palbociclib Monotherapy in Patients With p16INK4a Negative, HPV-Unrelated Head and Neck Squamous Cell Carcinoma | active not recruiting | Phase 2 | 26 | Washington University School of MedicineOTHER | 1 | Apr 21, 2026 | clinicaltrials |
| NCT05480384 | Adjuvant Trastuzumab Deruxtecan (Enhertu) & Nivolumab For Patients Who Are Disease Free After Completion of Trimodality Treatment For HER-2+ Cancers of Esophagus & Gastroesophageal Junction | active not recruiting | Phase 2 | 1 | Brown UniversityOTHER | 1 | Apr 21, 2026 | clinicaltrials |
Data updated 23 days agoSource updated May 6, 2026source: clinicaltrials