Study of Biomarker From Blood and Tissue of Head and Neck Carcinoma
Study of Previously Collected Blood and Tissue Samples From Patients With Nasopharyngeal Carcinoma,Laryngeal Carcinoma and Hypopharyngeal Carcinoma
Sponsor: Southern Medical University, China
Listed as NCT01171235, this observational or N/A phase trial focuses on Laryngeal Neoplasms and Pharyngeal Neoplasms and remains ongoing. Sponsored by Southern Medical University, China, it has been updated 11 times since 2010, reflecting substantial change activity. This study contributes to the evolving evidence base for cancer treatment protocols.
Change History
11 versions recorded-
Sep 2024 — Present [monthly]
Unknown
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Jul 2024 — Sep 2024 [monthly]
Unknown
Status: Unknown Status → Unknown
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Dec 2021 — Jul 2024 [monthly]
Unknown Status
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Jan 2021 — Dec 2021 [monthly]
Unknown Status
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Nov 2020 — Jan 2021 [monthly]
Unknown Status
▶ Show 6 earlier versions
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Jun 2018 — Nov 2020 [monthly]
Unknown Status
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May 2018 — Jun 2018 [monthly]
Unknown Status
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Apr 2018 — May 2018 [monthly]
Unknown Status
Phase: NA → None
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Aug 2017 — Apr 2018 [monthly]
Unknown Status NA
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Feb 2017 — Aug 2017 [monthly]
Unknown Status NA
Status: Enrolling By Invitation → Unknown Status
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Jan 2017 — Feb 2017 [monthly]
Enrolling By Invitation NA
First recorded
Jul 2010
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Southern Medical University, China
For direct contact, visit the study record on ClinicalTrials.gov .
Study Locations
No location information available.