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Glioblastoma Platelet Activation Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02887417
Acronym
GPAS
Enrollment
21
Registered
2016-09-02
Start date
2016-01-31
Completion date
2016-12-31
Last updated
2017-08-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Circulating Platelet-monocyte Conjugates, Glioblastoma

Keywords

platelet activation

Brief summary

Glioblastoma face an increased risk of venous or arterial thromboembolism. Furthermore, the most frequent immune cells in glioblastoma are tumor associated macrophages, which find theirself in an anti-inflammatory (M2) phenotype. Increased conjugates between circulating platelets and monocytes reflect an pro-inflammatory status.

Detailed description

Glioblastoma face an increased risk of venous or arterial thromboembolism. Furthermore, the most frequent immune cells in glioblastoma are tumor associated macrophages, which find theirself in an anti-inflammatory (M2) phenotype. Increased conjugates between circulating platelets and monocytes reflect an pro-inflammatory status.

Interventions

None listed

Sponsors

University Medicine Greifswald
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 100 Years
Healthy volunteers
Yes

Inclusion criteria

* MR-morphological suspicion for glioblastoma * informed consent

Exclusion criteria

* no informed consent

Design outcomes

Primary

MeasureTime frame
Mean P-selectine expression in all platelets01/ 2016 - 10/ 2016
Mean CD63 expression in all platelets01/ 2016 - 10/ 2016
Mean CD40 Expression in all platelets01/ 2016 - 10/ 2016
Mean platelet-monocyte-conjugate formation in the monocyte population01/ 2016 - 10/ 2016

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026