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Clopidogrel Hyper-Responsiveness: Incidence and Associated Outcomes in Patients With Cerebral Aneurysms

Clopidogrel Hyper-Responsiveness: Incidence and Associated Outcomes in Patients With Cerebral Aneurysms

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05945563
Enrollment
208
Registered
2023-07-14
Start date
2023-01-17
Completion date
2025-07-18
Last updated
2026-06-11

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

Conditions

Cerebral Aneurysm

Brief summary

This registry study will investigate the incidence of and outcomes associated with clopidogrel hyper-responsive patients treated at Methodist Dallas Medical Center, beginning in January 2018, who suffered cerebral aneurysms.

Detailed description

This registry study will investigate the incidence of and outcomes associated with clopidogrel hyper-responsive patients treated at Methodist Dallas Medical Center, beginning in January 2018, who suffered cerebral aneurysms. Perioperative and short-term clinical data will be obtained from electronic medical records. All the data variables will be documented in an Excel sheet (Appendix B). This section will provide an overview of the data collected which will include, but are not limited to, the following: • Pre-Operative Information: Demographics (e.g., age, gender), patient characteristics (e.g., BMI, American Society of Anesthesiologists class), and pre-operative medical history (e.g., tobacco use; comorbidities: hypertension, cardiopulmonary disease, diabetes; etc.).

Interventions

None listed

Sponsors

Methodist Health System
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
OTHER

Eligibility

Sex/Gender
ALL
Age
18 Years to 85 Years
Healthy volunteers
Yes

Inclusion criteria

Age 18 years or older Diagnosed with cerebral aneurysms (i.e. ICD-10 i67.1) Pre-intervention treatment with clopidogrel

Exclusion criteria

* Does not meet inclusion criteria specified in 3.1

Design outcomes

Primary

MeasureTime frameDescription
Registry Evaluation90 daysThe demographic characteristics, treatment strategies, incidence, and outcomes in patients hyper-responsive to clopidogrel.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 12, 2026