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ClinicalTrials.gov public records Last synced May 21, 2026, 5:35 PM EDT

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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Carcinoma of Unknown Origin, Primary Clear all
Completed Not applicable Interventional
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases, Neuroblastoma, Ovarian Cancer, Psychosocial Effects of Cancer and Its Treatment, Testicular Germ Cell Tumor
Interventions
psychosocial assessment and care
Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
21 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 20, 2010 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Cancer
Interventions
fluconazole, itraconazole
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
13 Years and older
Enrollment
578 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2002
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 1, 2010 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Kidney Cancer, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
Interventions
recombinant interleukin-12
Biological
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 9, 2014 · Synced May 21, 2026, 5:35 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Withdrawn Phase 2 Interventional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, 5:35 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Recurrent Fallopian Tube Carcinoma, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma, Recurrent Malignant Solid Neoplasm, Clonal Cytopenia of Undetermined Significance, Clonal Hematopoiesis, Idiopathic Cytopenia of Undetermined Significance, Non-Neoplastic Hematopoietic and Lymphoid Cell Disorder, Ovarian Carcinoma, Myeloid Neoplasm Post Cytotoxic Therapy
Interventions
Non-Interventional Study
Other
Lead sponsor
University of Washington
Other
Eligibility
Not listed
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Cancer
Interventions
methotrexate, methylprednisolone, prednisone
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Not listed
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 13, 2010 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Ovarian, Melanoma, Renal, Prostate, Colorectal, Endometrial Carcinoma, Cervical Carcinoma, Testicular Cancer, Thyroid Cancer, Small Cell Lung Carcinoma, Mesothelioma, Breast Carcinoma, Esophageal Carcinoma, Gastric Cancer, Pancreatic Carcinoma, Neuroendocrine Cancer, Liver Cancer, Gallbladder Cancer, Biliary Tract Cancer, Anal Carcinoma, Bone Sarcomas, Soft Tissue Sarcomas, Carcinoma of Unknown Origin, Primary
Interventions
PSMA/PRAME
Biological
Lead sponsor
Mannkind Corporation
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
5
States / cities
Tuscon, Arizona • Washington D.C., District of Columbia • Tampa, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 2, 2010 · Synced May 21, 2026, 5:35 PM EDT
Terminated Phase 3 Interventional Results available
View directory record Official record
Conditions
Cancer
Interventions
mycophenolate mofetil, placebo
Drug
Lead sponsor
Martin, Paul
Other
Eligibility
4 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
15
States / cities
Duarte, California • Stanford, California • Gainesville, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated May 2, 2013 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Graft Versus Host Disease, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
Interventions
alemtuzumab, methylprednisolone, prednisone, flow cytometry, immunologic technique, pharmacological study
Biological · Drug · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Not listed
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 13, 2010 · Synced May 21, 2026, 5:35 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Cancer
Interventions
aprepitant, dexamethasone, ondansetron, placebo
Drug
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 8, 2017 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Cancer
Interventions
acyclovir, acyclovir sodium, valacyclovir
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
12 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
6
States / cities
Duarte, California • Stanford, California • Omaha, Nebraska + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2010 · Synced May 21, 2026, 5:35 PM EDT
Completed Early Phase 1 Interventional
View directory record Official record
Conditions
Metastatic Head and Neck Squamous Cell Carcinoma, Metastatic Squamous Cell Carcinoma in Cervical Lymph Node
Interventions
Computed Tomography, Fluciclovine F18, Positron Emission Tomography
Procedure · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced May 21, 2026, 5:35 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, 5:35 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Graft Versus Host Disease, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
Interventions
alemtuzumab, methylprednisolone, tacrolimus
Biological · Drug
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
6
States / cities
New York, New York • Cleveland, Ohio • Portland, Oregon + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2010 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Head and Neck Basaloid Carcinoma, Recurrent Head and Neck Squamous Cell Carcinoma, Recurrent Oropharyngeal Squamous Cell Carcinoma, Squamous Cell Carcinoma of Unknown Primary Origin, Stage IV Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage IV Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity, Stage IV Nasopharyngeal Keratinizing Squamous Cell Carcinoma, Stage IV Oropharyngeal Squamous Cell Carcinoma, Stage IVA Lip and Oral Cavity Squamous Cell Carcinoma, Stage IVA Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma, Stage IVA Nasopharyngeal Keratinizing Squamous Cell Carcinoma, Stage IVA Oropharyngeal Squamous Cell Carcinoma, Stage IVB Lip and Oral Cavity Squamous Cell Carcinoma, Stage IVB Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma, Stage IVB Nasopharyngeal Keratinizing Squamous Cell Carcinoma, Stage IVB Oropharyngeal Squamous Cell Carcinoma, Stage IVC Lip and Oral Cavity Squamous Cell Carcinoma, Stage IVC Nasal Cavity and Paranasal Sinus Squamous Cell Carcinoma, Stage IVC Nasopharyngeal Keratinizing Squamous Cell Carcinoma, Stage IVC Oropharyngeal Squamous Cell Carcinoma, Head and Neck Cancer, Oropharyngeal Cancer, HNSCC, Stage IV Lip and Oral Cavity Squamous Cell Carcinoma
Interventions
Cetuximab, Ficlatuzumab
Biological · Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
6
States / cities
Tucson, Arizona • New Haven, Connecticut • Tampa, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced May 21, 2026, 5:35 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Cancer
Interventions
fatigue assessment and management, management of therapy complications, psychosocial assessment and care
Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
9
States / cities
Stanford, California • Denver, Colorado • Gainesville, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2010 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Cancer
Interventions
captopril, cyclophosphamide, autologous bone marrow transplantation, peripheral blood stem cell transplantation, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
Northwestern University
Other
Eligibility
Not listed
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 5, 2012 · Synced May 21, 2026, 5:35 PM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Unknown Primary Carcinoma
Interventions
Antineoplaston therapy (Atengenal + Astugenal)
Drug
Lead sponsor
Burzynski Research Institute
Other
Eligibility
6 Months to 99 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2005
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced May 21, 2026, 5:35 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, 5:35 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Kidney Cancer, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Neuroblastoma, Ovarian Cancer, Sarcoma, Testicular Germ Cell Tumor
Interventions
aldesleukin, recombinant interferon alfa, sargramostim
Biological
Lead sponsor
Cancer Treatment Centers of America
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2000
U.S. locations
1
States / cities
Zion, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 25, 2013 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Graft Versus Host Disease, Kidney Cancer, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
Interventions
beclomethasone dipropionate
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
5 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 1, 2010 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Kidney Cancer, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Neuroblastoma, Ovarian Cancer, Sarcoma, Testicular Germ Cell Tumor
Interventions
peripheral blood lymphocyte therapy
Biological
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
1 Year to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 29, 2011 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Cancer
Interventions
infection prophylaxis and management
Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
12 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2002
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 16, 2010 · Synced May 21, 2026, 5:35 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Cancer
Interventions
palivizumab, ribavirin
Biological · Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 1, 2010 · Synced May 21, 2026, 5:35 PM EDT