Histology
Carcinoma of Unknown Primary
CI-CAN-00002109Explore in graph →
4,151 active trials54 approved drugs532 evidence items
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Histology
CI-CAN-00002109Explore in graph →
Clinical trials
14,225 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 |
|---|---|---|---|---|---|---|---|---|
| NCT06625320 | Phase 3 Study of Daraxonrasib (RMC-6236) in Patients With Previously Treated Metastatic Pancreatic Ductal Adenocarcinoma (PDAC)(RASolute 302) | active not recruiting | Phase 3 | 500 | Revolution Medicines, Inc.INDUSTRY | 7 | Jun 2, 2026 | clinicaltrials |
| NCT01167712 | Paclitaxel and Carboplatin With or Without Bevacizumab in Treating Patients With Stage II, Stage III, or Stage IV Ovarian Epithelial Cancer, Primary Peritoneal Cancer, or Fallopian Tube Cancer | active not recruiting | Phase 3 | 692 | National Cancer Institute (NCI) |
| 3 |
| May 29, 2026 |
| clinicaltrials |
| NCT04704934 | Trastuzumab Deruxtecan for Subjects With HER2-Positive Gastric Cancer or Gastro-Esophageal Junction Adenocarcinoma After Progression on or After a Trastuzumab-Containing Regimen (DESTINY-Gastric04) | active not recruiting | Phase 3 | 490 | Daiichi SankyoINDUSTRY | 24 | May 27, 2026 | clinicaltrials |
| NCT01224288 | Dynamic Contrast Enhancement Computed Tomography for Evaluating Tumor Perfusion in Patients With Metastatic Renal Cell Carcinoma Receiving Targeted Therapies: Renal Cell Carcinoma (RCC) Scramble | active not recruiting | Phase 3 | 120 | M.D. Anderson Cancer CenterOTHER | 1 | May 22, 2026 | clinicaltrials |
| NCT05043090 | Savolitinib Plus Durvalumab Versus Sunitinib and Durvalumab Monotherapy in MET-Driven, Unresectable and Locally Advanced or Metastatic PRCC(SAMETA) | active not recruiting | Phase 3 | 148 | AstraZenecaINDUSTRY | 25 | May 22, 2026 | clinicaltrials |
| NCT06616532 | PM8002 in Combination With Paclitaxel Compared With Chemotherapy as Second-line Treatment in Small Cell Lung Cancer | active not recruiting | Phase 3 | 404 | Biotheus Inc.INDUSTRY | 1 | May 22, 2026 | clinicaltrials |
| NCT04927780 | Perioperative or Adjuvant mFOLFIRINOX for Resectable Pancreatic Cancer(PREOPANC-3) | active not recruiting | Phase 3 | 378 | Erasmus Medical CenterOTHER | 2 | May 15, 2026 | clinicaltrials |
| NCT05239728 | A Study of Belzutifan (MK-6482) Plus Pembrolizumab (MK-3475) Versus Placebo Plus Pembrolizumab in Participants With Clear Cell Renal Cell Carcinoma Post Nephrectomy (MK-6482-022) | active not recruiting | Phase 3 | 1,800 | Merck Sharp & Dohme LLCINDUSTRY | 32 | May 15, 2026 | clinicaltrials |
| NCT04195750 | A Study of Belzutifan (MK-6482) Versus Everolimus in Participants With Advanced Renal Cell Carcinoma (MK-6482-005) | active not recruiting | Phase 3 | 755 | Merck Sharp & Dohme LLCINDUSTRY | 23 | May 14, 2026 | clinicaltrials |
| NCT03017326 | Paediatric Hepatic International Tumour Trial(PHITT) | active not recruiting | Phase 3 | 450 | University of BirminghamOTHER | 14 | May 13, 2026 | clinicaltrials |
| NCT04550260 | Study of Durvalumab Versus Placebo in Combination With Definitive Chemoradiation Therapy in Patient With ESCC(KUNLUN) | active not recruiting | Phase 3 | 640 | AstraZenecaINDUSTRY | 16 | May 13, 2026 | clinicaltrials |
| NCT05347134 | SKB264 Injection vs Investigator Selected Regimens to Treat Locally Advanced, Recurrent or Metastatic Triple-negative Breast Cancer | active not recruiting | Phase 3 | 254 | Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.INDUSTRY | 1 | May 8, 2026 | clinicaltrials |
| NCT06295731 | INBRX-106 in Combination With Pembrolizumab in First-line PD-L1 CPS≥20 HNSCC(HexAgon-HN) | active not recruiting | Phase 2 / Phase 3 | 410 | Inhibrx Biosciences, IncINDUSTRY | 13 | May 8, 2026 | clinicaltrials |
| NCT06968585 | A Study of A166 Versus Trastuzumab Emtansine (T-DM1) in Patients With HER2-Positive Unresectable or Metastatic Breast Cancer Previously Treated With Trastuzumab and Taxane Therapy(A166) | active not recruiting | Phase 3 | 365 | Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.INDUSTRY | 1 | May 8, 2026 | clinicaltrials |
| NCT02488967 | Doxorubicin Hydrochloride and Cyclophosphamide Followed by Paclitaxel With or Without Carboplatin in Treating Patients With Triple-Negative Breast Cancer | active not recruiting | Phase 3 | 782 | NRG OncologyOTHER | 2 | May 6, 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| NCT06500026 | A Study Comparing BL-B01D1 With Topotecan in Patients With Recurrent Small Cell Lung Cancer(PANKU-Lung03) | active not recruiting | Phase 3 | 722 | Sichuan Baili Pharmaceutical Co., Ltd.INDUSTRY | 1 | Apr 17, 2026 | clinicaltrials |
| NCT01706939 | The Quarterback Trial: Reduced Dose Radiotherapy for HPV+ Oropharynx Cancer | active not recruiting | Phase 3 | 23 | Icahn School of Medicine at Mount SinaiOTHER | 1 | Apr 9, 2026 | clinicaltrials |
| NCT05382299 | Study of Sacituzumab Govitecan-hziy Versus Treatment of Physician's Choice in Patients With Previously Untreated Locally Advanced Inoperable or Metastatic Triple-Negative Breast Cancer(ASCENT-03) | active not recruiting | Phase 3 | 623 | Gilead SciencesINDUSTRY | 30 | Apr 6, 2026 | clinicaltrials |
| NCT04498117 | Oregovomab Plus Chemo in Newly Diagnosed Patients With Advanced Epithelial Ovarian Cancer Following Optimal Debulking Surgery(FLORA-5) | active not recruiting | Phase 3 | 615 | CanariaBio Inc.INDUSTRY | 14 | Apr 1, 2026 | clinicaltrials |
| NCT03519048 | Multicentric Comparative Study Between a Conventional and an Intensive Follow up Strategy After Treatment of a Head and Neck Squamous Cell Carcinoma(SURVEILL'ORL) | active not recruiting | Phase 3 | 197 | Gustave Roussy, Cancer Campus, Grand ParisOTHER | 1 | Mar 30, 2026 | clinicaltrials |
| NCT03969004 | Study of Adjuvant Cemiplimab Versus Placebo After Surgery and Radiation Therapy in Patients With High Risk Cutaneous Squamous Cell Carcinoma | active not recruiting | Phase 3 | 415 | Regeneron PharmaceuticalsINDUSTRY | 16 | Mar 27, 2026 | clinicaltrials |
| NCT02758951 | Perioperative Systemic Therapy for Isolated Resectable Colorectal Peritoneal Metastases(CAIRO6) | active not recruiting | Phase 2 / Phase 3 | 358 | Koen RoversOTHER | 2 | Mar 24, 2026 | clinicaltrials |
| NCT04095364 | Letrozole With or Without Paclitaxel and Carboplatin in Treating Patients With Stage II-IV Ovarian, Fallopian Tube, or Primary Peritoneal Cancer | active not recruiting | Phase 3 | 450 | NRG OncologyOTHER | 6 | Mar 24, 2026 | clinicaltrials |
| NCT04211337 | A Study of Selpercatinib (LY3527723) in Participants With RET-Mutant Medullary Thyroid Cancer(LIBRETTO-531) | active not recruiting | Phase 3 | 291 | Loxo Oncology, Inc.INDUSTRY | 20 | Mar 19, 2026 | clinicaltrials |
| NCT04094688 | Vitamin D3 With Chemotherapy and Bevacizumab in Treating Patients With Advanced or Metastatic Colorectal Cancer(SOLARIS) | active not recruiting | Phase 3 | 455 | Alliance for Clinical Trials in OncologyOTHER | 2 | Mar 3, 2026 | clinicaltrials |
| NCT06356311 | A Study to Evaluate Sacituzumab Tirumotecan (MK-2870) in Advanced/Metastatic Gastroesophageal Adenocarcinoma (MK-2870-015)(TroFuse-015) | active not recruiting | Phase 3 | 450 | Merck Sharp & Dohme LLCINDUSTRY | 24 | Feb 27, 2026 | clinicaltrials |
| NCT03414970 | Hypofractionated Radiation Therapy After Mastectomy in Preventing Recurrence in Patients With Stage IIa-IIIa Breast Cancer | active not recruiting | Phase 3 | 898 | Alliance for Clinical Trials in OncologyOTHER | 2 | Feb 24, 2026 | clinicaltrials |
| NCT02811861 | Lenvatinib/Everolimus or Lenvatinib/Pembrolizumab Versus Sunitinib Alone as Treatment of Advanced Renal Cell Carcinoma(CLEAR) | active not recruiting | Phase 3 | 1,069 | Eisai Inc.INDUSTRY | 20 | Feb 23, 2026 | clinicaltrials |
| NCT04455750 | A Clinical Study Evaluating The Benefit of Adding Rucaparib to Enzalutamide for Men With Metastatic Prostate Cancer That Has Become Resistant To Testosterone-Deprivation Therapy(CASPAR) | active not recruiting | Phase 3 | 61 | Alliance for Clinical Trials in OncologyOTHER | 1 | Feb 5, 2026 | clinicaltrials |
| NCT06519370 | FDA018-ADC vs Investigator's Choice Chemotherapy to Treat Locally Advanced, Recurrent or Metastatic Triple-negative Breast Cancer | active not recruiting | Phase 3 | 350 | Shanghai Fudan-Zhangjiang Bio-Pharmaceutical Co., Ltd.INDUSTRY | 1 | Jan 22, 2026 | clinicaltrials |
| NCT03873402 | A Study of Nivolumab Combined With Ipilimumab Versus Nivolumab Alone in Participants With Advanced Kidney Cancer | active not recruiting | Phase 3 | 437 | Bristol-Myers SquibbINDUSTRY | 14 | Jan 21, 2026 | clinicaltrials |
| NCT05198609 | Camrelizumab, Apatinib Plus HAIC Versus Camrelizumab and Apatinib for HCC With Portal Vein Invasion: a Randomized Trial | active not recruiting | Phase 3 | 214 | Sun Yat-sen UniversityOTHER | 1 | Jan 21, 2026 | clinicaltrials |
| NCT03367702 | Stereotactic Body Radiation Therapy or Intensity-Modulated Radiation Therapy in Treating Patients With Stage IIA-B Prostate Cancer | active not recruiting | Phase 3 | 692 | NRG OncologyOTHER | 6 | Jan 15, 2026 | clinicaltrials |
| NCT05353257 | A Study to Evaluate the Efficacy and Safety of Serplulimab in Combination With Chemotherapy and Concurrent Radiotherapy in Patients With Limited-Stage Small Cell Lung Cancer | active not recruiting | Phase 3 | 511 | Shanghai Henlius BiotechINDUSTRY | 11 | Jan 13, 2026 | clinicaltrials |
| NCT06115499 | The PLATINUM Trial: Optimizing Chemotherapy for the Second-Line Treatment of Metastatic BRCA1/2 or PALB2-Associated Metastatic Pancreatic Cancer | active not recruiting | Phase 2 / Phase 3 | 10 | Alliance for Clinical Trials in OncologyOTHER | 1 | Jan 7, 2026 | clinicaltrials |
| NCT05740566 | Study Comparing Tarlatamab With Standard of Care Chemotherapy in Relapsed Small Cell Lung Cancer(DeLLphi-304) | active not recruiting | Phase 3 | 509 | AmgenINDUSTRY | 31 | Jan 5, 2026 | clinicaltrials |
| NCT05904886 | A Study Evaluating Atezolizumab and Bevacizumab, With or Without Tiragolumab, in Participants With Untreated Locally Advanced or Metastatic Hepatocellular Carcinoma (HCC) (IMbrave152)(SKYSCRAPER-14) | active not recruiting | Phase 3 | 687 | Hoffmann-La RocheINDUSTRY | 27 | Dec 31, 2025 | clinicaltrials |
| NCT00565851 | Carboplatin, Paclitaxel and Gemcitabine Hydrochloride With or Without Bevacizumab After Surgery in Treating Patients With Recurrent Ovarian, Epithelial, Primary Peritoneal, or Fallopian Tube Cancer | active not recruiting | Phase 3 | 1,052 | National Cancer Institute (NCI)NIH | 3 | Dec 30, 2025 | clinicaltrials |
| NCT04639180 | A Study to Evaluate Camrelizumab Plus Rivoceranib (Apatinib) as Adjuvant Therapy in Patients With Hepatocellular Carcinoma (HCC) at High Risk of Recurrence After Curative Resection or Ablation | active not recruiting | Phase 3 | 687 | Jiangsu HengRui Medicine Co., Ltd.INDUSTRY | 1 | Dec 30, 2025 | clinicaltrials |
| NCT03997123 | Capivasertib+Paclitaxel as First Line Treatment for Patients With Locally Advanced or Metastatic TNBC(CAPItello-290) | active not recruiting | Phase 3 | 923 | AstraZenecaINDUSTRY | 30 | Dec 22, 2025 | clinicaltrials |
| NCT04446117 | Study of Cabozantinib in Combination With Atezolizumab Versus Second NHT in Subjects With mCRPC(CONTACT-02) | active not recruiting | Phase 3 | 575 | ExelixisINDUSTRY | 27 | Dec 18, 2025 | clinicaltrials |
| NCT06211036 | Study Comparing Tarlatamab and Durvalumab Versus Durvalumab Alone in First-Line Extensive-Stage Small-Cell Lung Cancer (ES-SCLC) Following Platinum, Etoposide and Durvalumab(DeLLphi-305) | active not recruiting | Phase 3 | 563 | AmgenINDUSTRY | 29 | Dec 17, 2025 | clinicaltrials |
| NCT03755791 | Study of Cabozantinib in Combination With Atezolizumab Versus Sorafenib in Participants With Advanced Hepatocellular Carcinoma (HCC) Who Have Not Received Previous Systemic Anticancer Therapy(COSMIC-312) | active not recruiting | Phase 3 | 837 | ExelixisINDUSTRY | 34 | Dec 11, 2025 | clinicaltrials |
| NCT05320692 | A Study of TACE Combined With Camrelizumab Plus Rivoceranib (Apatinib) in Patients With Incurable Hepatocellular Carcinoma | active not recruiting | Phase 3 | 423 | Jiangsu HengRui Medicine Co., Ltd.INDUSTRY | 1 | Dec 11, 2025 | clinicaltrials |
| NCT03703297 | Study of Durvalumab + Tremelimumab, Durvalumab, and Placebo in Limited Stage Small-Cell Lung Cancer in Patients Who Have Not Progressed Following Concurrent Chemoradiation Therapy(ADRIATIC) | active not recruiting | Phase 3 | 730 | AstraZenecaINDUSTRY | 19 | Nov 21, 2025 | clinicaltrials |
Data updated 22 days agoSource updated Jun 2, 2026source: clinicaltrials