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ClinicalTrials.gov public records Last synced May 21, 2026, 5:37 PM EDT

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Showing 1–20 of 20 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Newly Diagnosed Carcinoma of Unknown Primary Clear all
Completed No phase listed Observational
View directory record Official record
Conditions
Cancer
Interventions
protein expression analysis, immunohistochemistry staining method, laboratory biomarker analysis, biopsy
Genetic · Other · Procedure
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
Up to 120 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 9, 2016 · Synced May 21, 2026, 5:37 PM EDT
Withdrawn Phase 2 Interventional
View directory record Official record
Conditions
Carcinoma of Unknown Primary
Interventions
capecitabine, docetaxel, gemcitabine hydrochloride, positron emission tomography
Drug · Procedure
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
6
States / cities
Hamilton, New Jersey • Montclair, New Jersey • Morristown, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated May 26, 2015 · Synced May 21, 2026, 5:37 PM EDT
Terminated Early Phase 1 Interventional
View directory record Official record
Conditions
Cancer
Interventions
cyclophosphamide, Cryoablation
Drug · Device
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 120 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 17, 2019 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Advanced Adult Primary Liver Cancer, Anaplastic Thyroid Cancer, Bone Metastases, Carcinoma of the Appendix, Distal Urethral Cancer, Fallopian Tube Cancer, Gastrinoma, Glucagonoma, Inflammatory Breast Cancer, Insulinoma, Liver Metastases, Localized Unresectable Adult Primary Liver Cancer, Lung Metastases, Male Breast Cancer, Malignant Pericardial Effusion, Malignant Pleural Effusion, Metastatic Gastrointestinal Carcinoid Tumor, Metastatic Parathyroid Cancer, Metastatic Transitional Cell Cancer of the Renal Pelvis and Ureter, Newly Diagnosed Carcinoma of Unknown Primary, Occult Non-small Cell Lung Cancer, Pancreatic Polypeptide Tumor, Primary Peritoneal Cavity Cancer, Proximal Urethral Cancer, Pulmonary Carcinoid Tumor, Recurrent Adenoid Cystic Carcinoma of the Oral Cavity, Recurrent Adrenocortical Carcinoma, Recurrent Adult Primary Liver Cancer, Recurrent Anal Cancer, Recurrent Bladder Cancer, Recurrent Breast Cancer, Recurrent Carcinoma of Unknown Primary, Recurrent Cervical Cancer, Recurrent Colon Cancer, Recurrent Endometrial Carcinoma, Recurrent Esophageal Cancer, Recurrent Extrahepatic Bile Duct Cancer, Recurrent Gallbladder Cancer, Recurrent Gastric Cancer, Recurrent Gastrointestinal Carcinoid Tumor, Recurrent Islet Cell Carcinoma, Recurrent Malignant Testicular Germ Cell Tumor, Recurrent Mucoepidermoid Carcinoma of the Oral Cavity, Recurrent Non-small Cell Lung Cancer, Recurrent Ovarian Epithelial Cancer, Recurrent Pancreatic Cancer, Recurrent Parathyroid Cancer, Recurrent Prostate Cancer, Recurrent Rectal Cancer, Recurrent Renal Cell Cancer, Recurrent Salivary Gland Cancer, Recurrent Small Intestine Cancer, Recurrent Squamous Cell Carcinoma of the Larynx, Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity, Recurrent Squamous Cell Carcinoma of the Nasopharynx, Recurrent Squamous Cell Carcinoma of the Oropharynx, Recurrent Thyroid Cancer, Recurrent Transitional Cell Cancer of the Renal Pelvis and Ureter, Recurrent Urethral Cancer, Recurrent Vaginal Cancer, Recurrent Vulvar Cancer, Skin Metastases, Small Intestine Adenocarcinoma, Somatostatinoma, Stage III Adenoid Cystic Carcinoma of the Oral Cavity, Stage III Adrenocortical Carcinoma, Stage III Bladder Cancer, Stage III Cervical Cancer, Stage III Colon Cancer, Stage III Endometrial Carcinoma, Stage III Esophageal Cancer, Stage III Follicular Thyroid Cancer, Stage III Gastric Cancer, Stage III Malignant Testicular Germ Cell Tumor, Stage III Mucoepidermoid Carcinoma of the Oral Cavity, Stage III Ovarian Epithelial Cancer, Stage III Pancreatic Cancer, Stage III Papillary Thyroid Cancer, Stage III Prostate Cancer, Stage III Rectal Cancer, Stage III Renal Cell Cancer, Stage III Salivary Gland Cancer, Stage III Squamous Cell Carcinoma of the Larynx, Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage III Squamous Cell Carcinoma of the Nasopharynx, Stage III Squamous Cell Carcinoma of the Oropharynx, Stage III Vaginal Cancer, Stage III Vulvar Cancer, Stage IIIA Anal Cancer, Stage IIIA Breast Cancer, Stage IIIA Non-small Cell Lung Cancer, Stage IIIB Anal Cancer, Stage IIIB Breast Cancer, Stage IIIB Non-small Cell Lung Cancer, Stage IV Adenoid Cystic Carcinoma of the Oral Cavity, Stage IV Adrenocortical Carcinoma, Stage IV Anal Cancer, Stage IV Bladder Cancer, Stage IV Breast Cancer, Stage IV Colon Cancer, Stage IV Endometrial Carcinoma, Stage IV Esophageal Cancer, Stage IV Follicular Thyroid Cancer, Stage IV Gastric Cancer, Stage IV Mucoepidermoid Carcinoma of the Oral Cavity, Stage IV Non-small Cell Lung Cancer, Stage IV Ovarian Epithelial Cancer, Stage IV Pancreatic Cancer, Stage IV Papillary Thyroid Cancer, Stage IV Prostate Cancer, Stage IV Rectal Cancer, Stage IV Renal Cell Cancer, Stage IV Salivary Gland Cancer, Stage IV Squamous Cell Carcinoma of the Larynx, Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage IV Squamous Cell Carcinoma of the Nasopharynx, Stage IV Squamous Cell Carcinoma of the Oropharynx, Stage IVA Cervical Cancer, Stage IVA Vaginal Cancer, Stage IVB Cervical Cancer, Stage IVB Vaginal Cancer, Stage IVB Vulvar Cancer, Thyroid Gland Medullary Carcinoma, Unresectable Extrahepatic Bile Duct Cancer, Unresectable Gallbladder Cancer, Urethral Cancer Associated With Invasive Bladder Cancer, WDHA Syndrome
Interventions
recombinant interleukin-12, ABI-007/carboplatin/trastuzumab
Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 27, 2013 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Carcinoma of Unknown Primary
Interventions
gemcitabine hydrochloride, irinotecan hydrochloride
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
4
States / cities
Mason City, Iowa • Rochester, Minnesota • Lincoln, Nebraska + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Carcinoma of Unknown Primary, Lung Cancer
Interventions
filgrastim, carboplatin, cyclophosphamide, paclitaxel, topotecan hydrochloride, peripheral blood stem cell transplantation
Biological · Drug · Procedure
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
2
States / cities
Baltimore, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Cancer
Interventions
trastuzumab, tipifarnib
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
2
States / cities
Fort Sam Houston, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Carcinoma of Unknown Primary
Interventions
radiation therapy
Radiation
Lead sponsor
European Organisation for Research and Treatment of Cancer - EORTC
Network
Eligibility
18 Years to 120 Years · Female only
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
237
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 180 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2018 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Acinar Cell Adenocarcinoma of the Pancreas, Adenocarcinoma of the Gallbladder, Adenocarcinoma of Unknown Primary, Adult Primary Cholangiocellular Carcinoma, Advanced Adult Primary Liver Cancer, Cholangiocarcinoma of the Extrahepatic Bile Duct, Cholangiocarcinoma of the Gallbladder, Diffuse Adenocarcinoma of the Stomach, Duct Cell Adenocarcinoma of the Pancreas, Intestinal Adenocarcinoma of the Stomach, Localized Unresectable Adult Primary Liver Cancer, Metastatic Carcinoma of Unknown Primary, Metastatic Extrahepatic Bile Duct Cancer, Mixed Adenocarcinoma of the Stomach, Mucinous Adenocarcinoma of the Colon, Mucinous Adenocarcinoma of the Rectum, Newly Diagnosed Carcinoma of Unknown Primary, Signet Ring Adenocarcinoma of the Colon, Signet Ring Adenocarcinoma of the Rectum, Stage III Pancreatic Cancer, Stage IIIA Colon Cancer, Stage IIIA Gallbladder Cancer, Stage IIIA Gastric Cancer, Stage IIIA Rectal Cancer, Stage IIIB Colon Cancer, Stage IIIB Gallbladder Cancer, Stage IIIB Gastric Cancer, Stage IIIB Rectal Cancer, Stage IIIC Colon Cancer, Stage IIIC Gastric Cancer, Stage IIIC Rectal Cancer, Stage IV Gastric Cancer, Stage IV Pancreatic Cancer, Stage IVA Colon Cancer, Stage IVA Gallbladder Cancer, Stage IVA Rectal Cancer, Stage IVB Colon Cancer, Stage IVB Gallbladder Cancer, Stage IVB Rectal Cancer, Unresectable Extrahepatic Bile Duct Cancer
Interventions
oxaliplatin, irinotecan hydrochloride, leucovorin calcium, fluorouracil, laboratory biomarker analysis
Drug · Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
2
States / cities
Chicago, Illinois • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated May 7, 2020 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Carcinoma of Unknown Primary, Pain
Interventions
gemcitabine hydrochloride, quality-of-life assessment
Drug · Procedure
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
18 Years to 120 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
37
States / cities
Chicago, Illinois • Decatur, Illinois • Hinsdale, Illinois + 24 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2020 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Carcinoma of Unknown Primary, Head and Neck Cancer
Interventions
mitomycin C, porfiromycin, brachytherapy, radiation therapy
Drug · Radiation
Lead sponsor
Yale University
Other
Eligibility
20 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2002
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 24, 2013 · Synced May 21, 2026, 5:37 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Carcinoma of Unknown Primary, Head and Neck Cancer
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Cancer
Interventions
entinostat
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
3
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 14, 2012 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Carcinoma of Unknown Primary Origin
Interventions
carboplatin, everolimus, paclitaxel
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
141
States / cities
Fort Collins, Colorado • Hartford, Connecticut • Moline, Illinois + 89 more
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Carcinoma of Unknown Primary, Colorectal Cancer, Unspecified Adult Solid Tumor, Protocol Specific, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
fluorouracil, irinotecan hydrochloride, leucovorin calcium, conventional surgery, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 24 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2005
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Cancer
Interventions
capecitabine, irinotecan hydrochloride
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 120 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2003
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 9, 2018 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Bladder Cancer, Brain and Central Nervous System Tumors, Carcinoma of Unknown Primary, Extragonadal Germ Cell Tumor, Head and Neck Cancer, Kidney Cancer, Lung Cancer, Ovarian Cancer, Sarcoma, Testicular Germ Cell Tumor, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
filgrastim, Amifostine, Carboplatin, Etoposide, Ifosfamide, peripheral blood stem cell transplantation
Biological · Drug · Procedure
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2002
U.S. locations
3
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 19, 2017 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Cancer
Interventions
floxuridine, leucovorin calcium, oxaliplatin
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 25, 2011 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Cancer
Interventions
capecitabine, cisplatin
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 4, 2011 · Synced May 21, 2026, 5:37 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Carcinoma of Unknown Primary, Neuroendocrine Carcinoma, Neuroendocrine Carcinoma of the Skin
Interventions
irinotecan hydrochloride
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced May 21, 2026, 5:37 PM EDT