Alinity s Anti-HCV II - Clinical Evaluation Protocol
1 other identifier
interventional
16,388
1 country
4
Brief Summary
The objective of this study is to demonstrate the performance and intended use of the Alinity s Anti-HCV II investigational assay in a donor screening environment using clinical samples to evaluate assay performance. The Alinity s Anti-HCV II assay performance will be evaluated utilizing the Food and Drug Administration (FDA) licensed Alinity s Anti-HCV assay as the comparator method. The data will be used to support regulatory submissions and/or publications.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable healthy
Started Apr 2021
Shorter than P25 for not_applicable healthy
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 19, 2021
CompletedFirst Submitted
Initial submission to the registry
April 23, 2021
CompletedFirst Posted
Study publicly available on registry
April 27, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 21, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
August 5, 2021
CompletedResults Posted
Study results publicly available
September 16, 2022
CompletedOctober 14, 2022
September 1, 2022
2 months
April 23, 2021
July 22, 2022
September 16, 2022
Conditions
Outcome Measures
Primary Outcomes (2)
Assay Specificity Results for Participants (Specimens) Tested With Alinity s Anti-HCV II Assay.
A total of 15,526 serum and plasma specimens from whole blood donors as well as plasmapheresis specimens were tested with the investigational Alinity s Anti-HCV II assay. Repeatedly reactive specimens were tested further with supplemental assays, if required, to determine final status. Anti-HCV II Repeatedly Reactive, Final Status Indeterminate = B Anti-HCV II Repeatedly Reactive, Final Status Negative = C Anti-HCV II Nonreactive, Final Status Negative = F Specificity is calculated as the proportion of nonreactive specimens from specimens with negative status: F / (C+F) × 100% Specificity can be also calculated as the proportion of nonreactive specimens with negative status from specimens with negative status and repeatedly reactive specimens with indeterminate status: F / (C + B + F) × 100%
Each participant (specimen) was tested on the Alinity s Anti-HCV II assay in 1 day.
Assay Sensitivity Results for Participants (Specimens) Characterized as Positive Tested With Alinity s Anti-HCV II Assay.
A total of 403 specimens characterized as positive for HCV were obtained from specimen vendors and tested with the investigational Alinity s Anti-HCV II assay. Anti-HCV II Repeatedly Reactive, Final Status Positive = A Anti-HCV II Nonreactive, Final Status Positive = D Anti-HCV II Nonreactive, Final Status Indeterminate = E Sensitivity is calculated as the proportion of repeatedly reactive specimens from specimens with positive final status: A / (A+D) × 100% Sensitivity can also be calculated as the proportion of repeatedly reactive specimens with positive status from specimens with positive status and nonreactive specimens with indeterminate status: A / (A + D + E) × 100%
Each participant (specimen) was tested on the Alinity s Anti-HCV II assay in 1 day.
Secondary Outcomes (1)
Assay Sensitivity Results for Participants (Specimens) With Increased Risk for HCV Tested With Alinity s Anti-HCV II Assay.
Each participant (specimen) was tested on the Alinity s Anti-HCV II assay in 1 day.
Study Arms (1)
Screening
OTHERAlinity s Anti-HCV and Alinity s Anti-HCV II. A follow-up visit may be needed if investigational Alinity s Anti-HCV II result is discordant after supplemental testing.
Interventions
For all donor specimens with investigational Alinity s Anti-HCV II results that are discordant with final status after supplemental testing, an attempt will be made to obtain a follow-up whole blood specimen approximately 4 to 6 weeks after initial donation for further analysis.
Eligibility Criteria
You may qualify if:
- Serum or ethylenediaminetetraacetic acid (EDTA) plasma from a blood donor or a plasma from a plasmapheresis donor.
You may not qualify if:
- Previous participation in this study. Each subject must be represented only once in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
Innovative Blood Resources
Saint Paul, Minnesota, 55114, United States
CSL Plasma Inc.
Knoxville, Tennessee, 37932, United States
QualTex Laboratories
San Antonio, Texas, 78201, United States
Bloodworks Northwest
Renton, Washington, 98057, United States
Results Point of Contact
- Title
- Tuan Bui (Manager Clinical Research)
- Organization
- Abbott Laboratories
Study Officials
- PRINCIPAL INVESTIGATOR
Theresa A Nester, MD
Bloodworks Northwest
- PRINCIPAL INVESTIGATOR
Thomas S Jones, Ph.D.
QualTex Laboratories
- PRINCIPAL INVESTIGATOR
Toby L Simon, M.D.
CSL Plasma Inc.
- PRINCIPAL INVESTIGATOR
Jed Gorlin, M.D.
Innovative Blood Resources
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SCREENING
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 23, 2021
First Posted
April 27, 2021
Study Start
April 19, 2021
Primary Completion
June 21, 2021
Study Completion
August 5, 2021
Last Updated
October 14, 2022
Results First Posted
September 16, 2022
Record last verified: 2022-09
Data Sharing
- IPD Sharing
- Will not share