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APOL1 Genotyping CTA Clinical Performance Study

A Prospective, Interventional Study to Assess the Clinical Performance of the APOL1 Genotyping Clinical Trial Assay in the Intended Use Population and Environment

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06839833
Enrollment
2000
Registered
2025-02-21
Start date
2025-03-06
Completion date
2027-02-01
Last updated
2026-07-27

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

Conditions

APOL1-mediated Kidney Disease

Brief summary

Clinical Performance Study SP2024001, is a prospective, interventional study to assess the clinical performance of the APOL1 Genotyping Clinical Trial Assay (CTA) in the intended use population and environment. The study will use the APOL1 Genotyping CTA to test deoxyribonucleic acid (DNA) extracted from blood specimens to identify individuals who are homozygous or compound heterozygous for apolipoprotein L1 (APOL1) high-risk genotypes (G1 and G2).The individuals who are identified as being homozygous or compound heterozygous for the APOL1 high-risk genotypes are candidates for enrolment onto an pharmaceutical company-sponsored, Phase 2b clinical trial which is investigating the safety and efficacy of a synthetic antisense oligonucleotide (ASO) for the treatment of APOL1-mediated kidney disease (AMKD).

Interventions

DIAGNOSTIC_TESTAPOL1 Genotyping

The APOL1 Genotyping CTA will identify individuals who are homozygous or compound heterozygous for apolipoprotein L1 (APOL1) high-risk genotypes (G1 and G2). The individuals who are identified as being homozygous or compound heterozygous for the APOL1 high-risk genotypes are candidates for enrolment onto an pharmaceutical company-sponsored, Phase 2b clinical trial which is investigating the safety and efficacy of a synthetic antisense oligonucleotide (ASO) for the treatment of APOL1-mediated kidney disease (AMKD).

Sponsors

Almac Diagnostic Services LLC
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
SCREENING
Masking
NONE

Masking description

Almac Diagnostic Services receives de-identified specimens only for inclusion in the clinical performance study. The clinical trial protocol describes the blinding and un-blinding procedures for the clinical trial and this responsibility lies with the pharmaceutical clinical trial sponsor.

Intervention model description

The study will use the APOL1 Genotyping CTA to test deoxyribonucleic acid (DNA) extracted from blood specimens to identify individuals who are homozygous or compound heterozygous for apolipoprotein L1 (APOL1) high-risk genotypes (G1 and G2). The individuals who are identified as being homozygous or compound heterozygous for the APOL1 high-risk genotypes are candidates for enrolment onto an pharmaceutical company-sponsored, Phase 2b clinical trial which is investigating the safety and efficacy of a synthetic antisense oligonucleotide (ASO) for the treatment of APOL1-mediated kidney disease (AMKD). I.e. The APOL1 Genotyping CTA being used interventionally as it is determining eligibility onto a trial, however not used to determine stratification into clinical trial cohorts.

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
Yes

Inclusion criteria

* Study participants must be identified as a potential candidate for the pharmaceutical company- sponsored clinical trial by their physician based on the clinical trial inclusion criteria. * Study participant has agreed to and signed the clinical trial Informed Consent Form (inclusive of risks related to the APOL1 Genotyping CTA). * The study participant's specimen must be distributed to the device test site accompanied by a complete Test Request Form signed by the appropriate clinical trial site personnel. * All participant specimens must meet predetermined specifications (e.g., undamaged, appropriate volume, appropriate specimen type, appropriate disease indication) for acceptance for testing by the device test site in accordance with established procedures.

Exclusion criteria

* Study participants will be excluded as a potential candidate for the pharmaceutical company -sponsored clinical trial by their physician based on the clinical trial

Design outcomes

Primary

MeasureTime frameDescription
Assessment of APOL1 genotype result within the study population (G1/G2/G0), for participants' specimens tested using the APOL1 Genotyping CTAThrough study completion, approximately 1 yearTo utilize the APOL1 Genotyping CTA as a screening test to identify participants homozygous or compound heterozygous for high risk APOL1 genotypes (G1/G2) for inclusion in a Ph 2b trial

Secondary

MeasureTime frameDescription
Percentage of specimens submitted for APOL1 Genotyping CTA testing which meet device turn-around time (TAT)Through study completion, approximately 1 yearTo demonstrate with objective evidence how the APOL1 Genotyping CTA will be expected to perform in routine clinical practice
Percentage of specimens submitted for APOL1 Genotyping CTA testing which meet laboratory TATThrough study completion, approximately 1 yearTo demonstrate with objective evidence how the APOL1 Genotyping CTA will be expected to perform in routine clinical practice
Percentage of specimens submitted for APOL1 Genotyping CTA testing for which the device 'test was not ordered accurately (TNOA)Through study completion, approximately 1 yearTo demonstrate with objective evidence how the APOL1 Genotyping CTA will be expected to perform in routine clinical practice
Percentage 'Specimens Not Accepted (SNA)' by the clinical laboratory(ies) for APOL1 Genotyping CTA testingThrough study completion, approximately 1 yearTo demonstrate with objective evidence how the APOL1 Genotyping CTA will be expected to perform in routine clinical practice
Percentage of Quality Control FailuresThrough study completion, approximately 1 yearTo demonstrate with objective evidence how the APOL1 Genotyping CTA will be expected to perform in routine clinical practice
Percentage of corrected reportsThrough study completion, approximately 1 yearTo demonstrate with objective evidence how the APOL1 Genotyping CTA will be expected to perform in routine clinical practice
Percentage of updated reportsThrough study completion, approximately 1 yearTo demonstrate with objective evidence how the APOL1 Genotyping CTA will be expected to perform in routine clinical practice
Percentage homozygous or compound heterozygous for APOL1 high risk genotypes within the study populationThrough study completion, approximately 1 yearTo determine the expected homozygous/ compound heterozygous APOL1 high risk genotype prevalence

Countries

United States

Contacts

CONTACTCaoifa Dougan
ALDRegulatoryTeam@almacgroup.com00442838337575
CONTACTStewart McWilliams
ALDRegulatoryTeam@almacgroup.com00442838337575
PRINCIPAL_INVESTIGATORRichard Kennedy, MD PhD FRCP

Almac Diagnostic Services Ltd

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 28, 2026