Cancer of unknown primary site
MONDO:08589972779 clinical trials for this condition and its sub-types, 54 tagged with Cancer of unknown primary site itself.
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Vaccine trains immune system to target HPV-Linked cancers
Cure CompletedResearchers are testing a vaccine called BNT113 in people whose cancers are driven by HPV16, a common virus linked to head and neck, cervical, and anogenital tumors. The trial enrolls two groups: one with head and neck cancer that has been treated and shows no signs of disease, a…
Phase 1/2 • Sponsor: University of Southampton • Aim: Cure
Last updated Sep 18, 2026 00:00 UTC
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Immunotherapy drug keytruda takes on mysterious cancers of unknown origin
Disease control CompletedThis phase 2 trial is investigating whether the immunotherapy drug pembrolizumab (Keytruda) can help people with a rare and aggressive cancer called carcinoma of unknown primary (CUP), where doctors cannot find where the cancer started. Participants have not received prior treatm…
Phase 2 • Sponsor: AHS Cancer Control Alberta • Aim: Disease control
Last updated Jul 04, 2026 00:00 UTC
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Can a vaccine keep melanoma from coming back? large trial tests immune boosters
Disease control CompletedThis phase 3 trial tested whether a yeast-derived immune stimulant (GM-CSF) and a peptide vaccine, alone or together, could prevent melanoma from returning after surgery. 815 patients with no visible cancer after complete surgical removal of advanced melanoma were randomly assign…
Phase 3 • Sponsor: National Cancer Institute (NCI) • Aim: Disease control
Last updated Jun 27, 2026 14:03 UTC
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New hope for mystery cancers: immunotherapy shows promise
Disease control CompletedThis study tested the immunotherapy drug pembrolizumab in 35 adults with cancer of unknown primary (CUP), a cancer that starts in an unknown location. Participants received the drug intravenously, and researchers measured how many saw their tumors shrink or disappear. The goal wa…
Phase 2 • Sponsor: Imperial College London • Aim: Disease control
Last updated Jun 27, 2026 12:29 UTC
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Bone drug may supercharge immunotherapy against tough melanoma
Disease control CompletedThis study tested whether adding denosumab (a bone-strengthening drug) to standard immunotherapy (pembrolizumab or nivolumab) could help control advanced melanoma that has spread. Researchers enrolled 25 adults with stage III or IV melanoma who had not received prior immunotherap…
Phase 2 • Sponsor: UNC Lineberger Comprehensive Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 12:01 UTC
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New combo therapy shows promise for brain metastases
Disease control CompletedThis early study tested combining the immunotherapy drug pembrolizumab with precise radiation (stereotactic radiosurgery) in 25 people with melanoma or lung cancer that had spread to the brain. The main goal was to check for serious side effects. Researchers also tracked how long…
Phase 1 • Sponsor: Emory University • Aim: Disease control
Last updated Jun 27, 2026 11:00 UTC
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Immunotherapy drug tested for mysterious cancers
Disease control CompletedThis phase 2 trial tested the drug sintilimab in 10 people with advanced cancer of unknown primary (CUP), a rare cancer where doctors cannot find where it started. Participants received sintilimab every 3 weeks for up to 24 months. The study measured how many patients' tumors shr…
Phase 2 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Jun 27, 2026 09:08 UTC
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Gene-Guided therapy may outperform chemo for mysterious cancers
Disease control CompletedThis study tested whether using a person's tumor genetic profile to choose treatment works better than standard chemotherapy for cancer of unknown primary (CUP). About 529 adults whose cancer was controlled after initial chemo were randomly assigned to either gene-guided therapy …
Phase 2 • Sponsor: Hoffmann-La Roche • Aim: Disease control
Last updated Jun 27, 2026 07:58 UTC
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New biomarker may predict which cancer drugs work best
Knowledge-focused CompletedThis completed study tested whether a new biomarker called 'mass response' can predict how well a cancer therapy will work. Researchers collected tumor cells from 72 patients with various cancers through fluid drainage or biopsies. The goal was to see if this biomarker could guid…
Sponsor: Travera Inc • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:06 UTC