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 |
|---|---|---|---|---|---|---|---|---|
| NCT04623801 | Laser Ablation of Papillary Thyroid Microcarcinoma | active not recruiting | Phase 2 | 10 | Memorial Sloan Kettering Cancer CenterOTHER | 1 | Aug 10, 2026 | clinicaltrials |
| NCT05114421 | Pembrolizumab and Lenvatinib for the Treatment of Serous Ovarian Cancer Patients | active not recruiting | Phase 2 | 30 | M.D. Anderson Cancer CenterOTHER | 1 | Aug 10, 2026 | clinicaltrials |
| NCT05805501 |
| A Study of Immune Checkpoint Inhibitor Combinations With Axitinib in Participants With Untreated Locally Advanced Unresectable or Metastatic Renal Cell Carcinoma |
| active not recruiting |
| Phase 2 |
| 199 |
| Hoffmann-La RocheINDUSTRY |
| 9 |
| Aug 10, 2026 |
| clinicaltrials |
| NCT03049189 | Efficacy and Safety of 177Lu-edotreotide PRRT in GEP-NET Patients(COMPETE) | active not recruiting | Phase 3 | 324 | ITM Solucin GmbHINDUSTRY | 14 | Aug 7, 2026 | clinicaltrials |
| NCT04280081 | A Study of Selpercatinib (LY3527723) in Participants With Advanced Solid Tumors Including RET Fusion-positive Solid Tumors, Medullary Thyroid Cancer and Other Tumors With RET Activation(LIBRETTO-321) | active not recruiting | Phase 2 | 77 | Eli Lilly and CompanyINDUSTRY | 1 | Aug 7, 2026 | clinicaltrials |
| NCT05713838 | Organ Preservation With Durvalumab-based Immunotherapy in Combination With Chemoradiation as Definitive Therapy for Early Stage Esophageal Adenocarcinoma With Indication for Radical Surgery | active not recruiting | Phase 2 | 32 | Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus NordwestOTHER | 1 | Aug 7, 2026 | clinicaltrials |
| NCT06673693 | Tislelizumab Combined With SBRT for the Treatment of Head and Neck Squamous Cell Carcinoma(NEOSTART) | active not recruiting | Phase 2 | 24 | Sun Yat-sen UniversityOTHER | 1 | Aug 7, 2026 | clinicaltrials |
| NCT07038369 | A Phase 1 Study of ATV-1601 in Patients With Advanced Cancer That Have AKT1 E17K Mutations | active not recruiting | Phase 1 | 134 | Atavistik Bio, IncINDUSTRY | 4 | Aug 7, 2026 | clinicaltrials |
| NCT03419234 | Abiraterone Acetate and Antiandrogen Therapy With or Without Cabazitaxel and Prednisone in Treating Patients With Metastatic, Castration-Resistant Prostate Cancer Previously Treated With Docetaxel | active not recruiting | Phase 2 | 223 | ECOG-ACRIN Cancer Research GroupNETWORK | 2 | Aug 6, 2026 | clinicaltrials |
| NCT05581004 | A Study to Evaluate the Safety, Pharmacokinetics, and Activity of Enzelkitug as a Single Agent and in Combination With Checkpoint Inhibitor in Participants With Locally Advanced or Metastatic Solid Tumors | active not recruiting | Phase 1 | 165 | Genentech, Inc.INDUSTRY | 10 | Aug 6, 2026 | clinicaltrials |
| NCT05721248 | STOP-HER2: Stopping Trastuzumab in HER2+ MBC | active not recruiting | Phase 2 | 82 | Dana-Farber Cancer InstituteOTHER | 1 | Aug 6, 2026 | clinicaltrials |
| NCT06056895 | Triple Immune Checkpoint Inhibition for Advanced or Metastatic PD-(L)1 Refractory Merkel Cell Carcinoma(TRICK-MCC) | active not recruiting | Phase 2 | 12 | University of WashingtonOTHER | 1 | Aug 6, 2026 | clinicaltrials |
| NCT06168812 | A Study of Glipizide to Treat High Blood Sugar in People With Pancreatic Cancer | active not recruiting | Phase 2 | 29 | Memorial Sloan Kettering Cancer CenterOTHER | 1 | Aug 6, 2026 | clinicaltrials |
| NCT06444880 | Phase II Trial of Ubamatamab Alone or in Combination With Cemiplimab in MUC16-Expressing SMARCB1-Deficient Malignancies | active not recruiting | Phase 2 | 15 | M.D. Anderson Cancer CenterOTHER | 1 | Aug 6, 2026 | clinicaltrials |
| NCT02519348 | A Study of Durvalumab or Tremelimumab Monotherapy, or Durvalumab in Combination With Tremelimumab or Bevacizumab in Advanced Hepatocellular Carcinoma | active not recruiting | Phase 2 | 433 | MedImmune LLCINDUSTRY | 9 | Aug 5, 2026 | clinicaltrials |
| NCT04030338 | Prostate-Specific Membrane Antigen (PSMA) PET Scans in People Prostate Cancer | active not recruiting | — | 58 | Memorial Sloan Kettering Cancer CenterOTHER | 1 | Aug 5, 2026 | clinicaltrials |
| NCT04502407 | Trial of De-Intensified Post-operative Chemoradiation Following Robotic Surgery for HPV-positive Oropharyngeal Cancer | active not recruiting | Phase 2 | 40 | Cedars-Sinai Medical CenterOTHER | 1 | Aug 5, 2026 | clinicaltrials |
| NCT04919122 | Outcomes Database to prospectivelY aSSEss the Changing TherapY Landscape in Renal Cell Carcinoma(ODYSSEY RCC) | active not recruiting | — | 468 | Duke UniversityOTHER | 1 | Aug 5, 2026 | clinicaltrials |
| NCT05309655 | Cardiac Outcomes With Near-Complete Estrogen Deprivation(CROWN) | active not recruiting | N/A | 90 | Duke UniversityOTHER | 1 | Aug 5, 2026 | clinicaltrials |
| NCT07021066 | Evaluate the Safety, Tolerability, Pharmacokinetics and Efficacy of BL-M05D1 in Subjects With Solid Tumors | active not recruiting | Phase 1 | 160 | SystImmune Inc.INDUSTRY | 1 | Aug 5, 2026 | clinicaltrials |
| NCT01386385 | Veliparib With or Without Radiation Therapy, Carboplatin, and Paclitaxel in Patients With Stage III Non-small Cell Lung Cancer That Cannot Be Removed by Surgery | active not recruiting | Phase 1 / Phase 2 | 53 | National Cancer Institute (NCI)NIH | 1 | Aug 4, 2026 | clinicaltrials |
| NCT02115282 | Exemestane With or Without Entinostat in Treating Patients With Recurrent Hormone Receptor-Positive Breast Cancer That is Locally Advanced or Metastatic | active not recruiting | Phase 3 | 608 | National Cancer Institute (NCI)NIH | 2 | Aug 4, 2026 | clinicaltrials |
| NCT02912559 | Combination Chemotherapy With or Without Atezolizumab in Treating Patients With Stage III Colon Cancer and Deficient DNA Mismatch Repair | active not recruiting | Phase 3 | 712 | National Cancer Institute (NCI)NIH | 3 | Aug 4, 2026 | clinicaltrials |
| NCT03085147 | A Dye for the Detection of Cancer of the Tongue and Mouth | active not recruiting | Phase 1 / Phase 2 | 23 | Memorial Sloan Kettering Cancer CenterOTHER | 1 | Aug 4, 2026 | clinicaltrials |
| NCT03742102 | A Study of Novel Anti-cancer Agents in Patients With Metastatic Triple Negative Breast Cancer(BEGONIA) | active not recruiting | Phase 1 / Phase 2 | 243 | AstraZenecaINDUSTRY | 6 | Aug 4, 2026 | clinicaltrials |
| NCT04083599 | GEN1042 Safety Trial and Anti-tumor Activity in Participants With Malignant Solid Tumors | active not recruiting | Phase 1 / Phase 2 | 350 | GenmabINDUSTRY | 12 | Aug 4, 2026 | clinicaltrials |
| NCT04739800 | Comparison of Standard of Care Treatment With a Triplet Combination of Targeted Immunotherapeutic Agents | active not recruiting | Phase 2 | 120 | National Cancer Institute (NCI)NIH | 2 | Aug 4, 2026 | clinicaltrials |
| NCT05879978 | A Study to Test How Well Different Doses of Obrixtamig (BI 764532) in Combination With Ezabenlimab Are Tolerated by People With Small Cell Lung Cancer and Other Neuroendocrine Tumours That Are Positive for DLL3 | active not recruiting | Phase 1 | 45 | Boehringer IngelheimINDUSTRY | 4 | Aug 4, 2026 | clinicaltrials |
| NCT06486428 | Small Cell Lung Cancer Community Engagement to Eliminate Research Discepancies(SUCCEED) | active not recruiting | — | 22 | Addario Lung Cancer Medical InstituteOTHER | 1 | Aug 4, 2026 | clinicaltrials |
| NCT07745322 | Spatial MSC Index for Predicting Anti-PD-1 Efficacy in Esophageal Cancer | active not recruiting | — | 270 | Peking University Cancer Hospital & InstituteOTHER | 1 | Aug 4, 2026 | clinicaltrials |
| NCT03077776 | Tracking Triple-negative Breast Cancer Evolution Through Therapy(TRACERX-TNBC) | active not recruiting | N/A | 149 | UNICANCEROTHER | 1 | Aug 3, 2026 | clinicaltrials |
| NCT03803774 | Birinapant and Intensity Modulated Re-Irradiation Therapy in Treating Patients With Locally Recurrent Head and Neck Squamous Cell Carcinoma | active not recruiting | Phase 1 | 13 | National Cancer Institute (NCI)NIH | 1 | Aug 3, 2026 | clinicaltrials |
| NCT07000149 | A Study to Investigate the Efficacy and Safety of Volrustomig ± Casdatifan vs Nivolumab + Ipilimumab as 1L Treatment for Advanced ccRCC(eVOLVE-RCC02) | active not recruiting | Phase 1 | 9 | AstraZenecaINDUSTRY | 2 | Aug 3, 2026 | clinicaltrials |
| NCT02567422 | Testing the Addition of M6620 (VX-970, Berzosertib) to Usual Chemotherapy and Radiation for Head and Neck Cancer | active not recruiting | Phase 1 | 43 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT02595879 | Triapine With Chemotherapy and Radiation Therapy in Treating Patients With IB2-IVA Cervical or Vaginal Cancer | active not recruiting | Phase 1 | 21 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT02627443 | Carboplatin, Gemcitabine Hydrochloride, and Berzosertib in Treating Patients With Recurrent and Metastatic Ovarian, Primary Peritoneal, or Fallopian Tube Cancer | active not recruiting | Phase 1 | 35 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT02893917 | Testing Two Oral Drugs Combination (Cediranib and Olaparib) Compared to a Single Drug (Olaparib) for Men With Advanced Prostate Cancer | active not recruiting | Phase 2 | 90 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT03284385 | Testing AZD1775 in Advanced Solid Tumors That Have a Mutation Called SETD2 | active not recruiting | Phase 2 | 18 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT03383458 | A Study of Nivolumab in Participants With Hepatocellular Carcinoma Who Are at High Risk of Recurrence After Curative Hepatic Resection or Ablation(CheckMate 9DX) | active not recruiting | Phase 3 | 545 | Bristol-Myers SquibbINDUSTRY | 25 | Jul 31, 2026 | clinicaltrials |
| NCT03816332 | Tacrolimus, Nivolumab, and Ipilimumab in Treating Kidney Transplant Recipients With Selected Unresectable or Metastatic Cancers | active not recruiting | Phase 1 | 12 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT03896503 | Randomized Trial of Topotecan With M6620, an ATR Kinase Inhibitor, in Small Cell Lung Cancers and Small Cell Cancers Outside of the Lungs | active not recruiting | Phase 2 | 104 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT03914300 | Testing the Combination of Cabozantinib, Nivolumab, and Ipilimumab (CaboNivoIpi) for Advanced Differentiated Thyroid Cancer | active not recruiting | Phase 2 | 11 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT03914612 | Testing the Addition of the Immunotherapy Drug Pembrolizumab to the Usual Chemotherapy Treatment (Paclitaxel and Carboplatin) in Stage III-IV or Recurrent Endometrial Cancer | active not recruiting | Phase 3 | 813 | National Cancer Institute (NCI)NIH | 5 | Jul 31, 2026 | clinicaltrials |
| NCT04052555 | Testing the Addition of an Anti-cancer Drug, Berzosertib, to the Usual Treatment (Radiation Therapy) for Chemotherapy-Resistant Triple-Negative and Estrogen and/or Progesterone Receptor Positive, HER2 Negative Breast Cancer | active not recruiting | Phase 1 | 42 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT04345913 | Testing the Addition of Copanlisib to Eribulin in Metastatic Triple Negative Breast Cancer | active not recruiting | Phase 1 / Phase 2 | 24 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT04460937 | Testing the Addition of an Anti-cancer Drug, Adavosertib, to Radiation Therapy for Patients With Incurable Esophageal and Gastroesophageal Junction Cancers | active not recruiting | Phase 1 | 4 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT04491942 | Testing the Addition of an Anti-cancer Drug, BAY 1895344, to the Usual Chemotherapy Treatment (Cisplatin, or Cisplatin and Gemcitabine) for Advanced Solid Tumors With Emphasis on Urothelial Cancer | active not recruiting | Phase 1 | 74 | National Cancer Institute (NCI)NIH | 2 | Jul 31, 2026 | clinicaltrials |
| NCT04616534 | Testing the Addition of an Anti-cancer Drug, Elimusertib (BAY 1895344) ATR Inhibitor, to the Chemotherapy Treatment (Gemcitabine) for Advanced Pancreatic and Ovarian Cancer, and Advanced Solid Tumors | active not recruiting | Phase 1 | 14 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT05063552 | Testing the Use of Investigational Drugs Atezolizumab and/or Bevacizumab With or Without Standard Chemotherapy in the Second-Line Treatment of Advanced-Stage Head and Neck Cancers | active not recruiting | Phase 2 / Phase 3 | 430 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
| NCT05724108 | Testing the Effectiveness of an Anti-cancer Drug, Triapine, When Used With Targeted Radiation-based Treatment (Lutetium Lu 177 Dotatate), Compared to Lutetium Lu 177 Dotatate Alone for Metastatic Neuroendocrine Tumors | active not recruiting | Phase 2 | 94 | National Cancer Institute (NCI)NIH | 1 | Jul 31, 2026 | clinicaltrials |
Data updated 23 days agoSource updated Aug 10, 2026source: clinicaltrials