NCT04597593

Brief Summary

The study's objective is to evaluate the predictive accuracy of Cipherome's algorithm in predicting and preventing serious adverse drug reactions (ADRs) experienced by patients while on direct oral anti-coagulants (DOACs).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 2, 2020

Completed
5 days until next milestone

Study Start

First participant enrolled

October 7, 2020

Completed
15 days until next milestone

First Posted

Study publicly available on registry

October 22, 2020

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 29, 2022

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2022

Completed
Last Updated

August 16, 2023

Status Verified

August 1, 2023

Enrollment Period

2.2 years

First QC Date

October 2, 2020

Last Update Submit

August 14, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • To determine the predictive accuracy of Cipherome's Drug Safety Score (DSS) in correlating with serious Adverse Drug Reactions associated with Direct Oral Anti-coagulants (DOACs) (rivaroxaban, apixaban, dabigatran, and edoxaban).

    The primary endpoint is to determine the accuracy of the DSS in predicting clinical outcomes of major bleeding per International Society of Thrombosis and Haemostatis (ISTH) criteria in subjects on Direct Oral Anti-coagulants (DOACs). The DSS is calculated on a scale of 0 to 1, with scores below 0.3 correlated with a higher risk of ADRs and scores above 0.7 correlated with a lower risk of ADRs. We will determine the DSS of all subjects who experienced major bleeding and compare it to the DSS of control subjects who did not experience bleeding.

    Within 1 year of DOAC therapy initiation

Secondary Outcomes (2)

  • To evaluate the predictive accuracy of the DSS in correlating with serious ADRs compared to clinical tools (e.g., HAS BLED criteria).

    Within 1 year of DOAC therapy initiation

  • To evaluate the predictive accuracy of the DSS in correlating with treatment failures while on Direct Oral Anti-coagulants (DOACs)

    Within 1 year of DOAC therapy initiation

Other Outcomes (1)

  • To discover novel pharmacogenetic variants associated with Direct Oral Anti-coagulants (DOACs)

    Within 1 year of DOAC therapy initiation

Study Arms (3)

ADR Group

ISTH bleeding scale Major Bleeding

Control Group

No ADR, No Treatment Failure

Treatment Failure Group

Recurrent MI, Ischemic stroke, Other thromboembolic disorders

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All patients on rivaroxaban, apixaban, dabigatran, and edoxaban who experienced a serious adverse drug reaction and/or treatment failure and case-matched controls.

You may qualify if:

  • Any adult patient 18 years and older, who experienced a serious adverse drug reaction while taking a DOAC and is able to provide informed consent.

You may not qualify if:

  • Failure to provide informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

SNUBH

Seongnam-si, Gyonggi-do, South Korea

Location

Related Publications (15)

  • Zareh M, Davis A, Henderson S. Reversal of warfarin-induced hemorrhage in the emergency department. West J Emerg Med. 2011 Nov;12(4):386-92. doi: 10.5811/westjem.2011.3.2051.

    PMID: 22224125BACKGROUND
  • Kirley K, Qato DM, Kornfield R, Stafford RS, Alexander GC. National trends in oral anticoagulant use in the United States, 2007 to 2011. Circ Cardiovasc Qual Outcomes. 2012 Sep 1;5(5):615-21. doi: 10.1161/CIRCOUTCOMES.112.967299. Epub 2012 Sep 4.

    PMID: 22949490BACKGROUND
  • January CT, Wann LS, Calkins H, Chen LY, Cigarroa JE, Cleveland JC Jr, Ellinor PT, Ezekowitz MD, Field ME, Furie KL, Heidenreich PA, Murray KT, Shea JB, Tracy CM, Yancy CW. 2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. J Am Coll Cardiol. 2019 Jul 9;74(1):104-132. doi: 10.1016/j.jacc.2019.01.011. Epub 2019 Jan 28. No abstract available.

    PMID: 30703431BACKGROUND
  • Bauer KA. Pros and cons of new oral anticoagulants. Hematology Am Soc Hematol Educ Program. 2013;2013:464-70. doi: 10.1182/asheducation-2013.1.464.

    PMID: 24319220BACKGROUND
  • Xian Y, Xu H, O'Brien EC, Shah S, Thomas L, Pencina MJ, Fonarow GC, Olson DM, Schwamm LH, Bhatt DL, Smith EE, Hannah D, Maisch L, Lytle BL, Peterson ED, Hernandez AF. Clinical Effectiveness of Direct Oral Anticoagulants vs Warfarin in Older Patients With Atrial Fibrillation and Ischemic Stroke: Findings From the Patient-Centered Research Into Outcomes Stroke Patients Prefer and Effectiveness Research (PROSPER) Study. JAMA Neurol. 2019 Oct 1;76(10):1192-1202. doi: 10.1001/jamaneurol.2019.2099.

    PMID: 31329212BACKGROUND
  • Kanuri SH, Kreutz RP. Pharmacogenomics of Novel Direct Oral Anticoagulants: Newly Identified Genes and Genetic Variants. J Pers Med. 2019 Jan 17;9(1):7. doi: 10.3390/jpm9010007.

    PMID: 30658513BACKGROUND
  • Sennesael AL, Larock AS, Douxfils J, Elens L, Stillemans G, Wiesen M, Taubert M, Dogne JM, Spinewine A, Mullier F. Rivaroxaban plasma levels in patients admitted for bleeding events: insights from a prospective study. Thromb J. 2018 Nov 12;16:28. doi: 10.1186/s12959-018-0183-3. eCollection 2018.

    PMID: 30455596BACKGROUND
  • Ing Lorenzini K, Daali Y, Fontana P, Desmeules J, Samer C. Rivaroxaban-Induced Hemorrhage Associated with ABCB1 Genetic Defect. Front Pharmacol. 2016 Dec 19;7:494. doi: 10.3389/fphar.2016.00494. eCollection 2016.

    PMID: 28066243BACKGROUND
  • Ueshima S, Hira D, Kimura Y, Fujii R, Tomitsuka C, Yamane T, Tabuchi Y, Ozawa T, Itoh H, Ohno S, Horie M, Terada T, Katsura T. Population pharmacokinetics and pharmacogenomics of apixaban in Japanese adult patients with atrial fibrillation. Br J Clin Pharmacol. 2018 Jun;84(6):1301-1312. doi: 10.1111/bcp.13561. Epub 2018 Apr 16.

    PMID: 29457840BACKGROUND
  • Shi J, Wang X, Nguyen JH, Bleske BE, Liang Y, Liu L, Zhu HJ. Dabigatran etexilate activation is affected by the CES1 genetic polymorphism G143E (rs71647871) and gender. Biochem Pharmacol. 2016 Nov 1;119:76-84. doi: 10.1016/j.bcp.2016.09.003. Epub 2016 Sep 8.

    PMID: 27614009BACKGROUND
  • Dimatteo C, D'Andrea G, Vecchione G, Paoletti O, Cappucci F, Tiscia GL, Buono M, Grandone E, Testa S, Margaglione M. Pharmacogenetics of dabigatran etexilate interindividual variability. Thromb Res. 2016 Aug;144:1-5. doi: 10.1016/j.thromres.2016.05.025. Epub 2016 May 26.

    PMID: 27261537BACKGROUND
  • Sychev DA, Levanov AN, Shelekhova TV, Bochkov PO, Denisenko NP, Ryzhikova KA, Mirzaev KB, Grishina EA, Gavrilov MA, Ramenskaya GV, Kozlov AV, Bogoslovsky T. The impact of ABCB1 (rs1045642 and rs4148738) and CES1 (rs2244613) gene polymorphisms on dabigatran equilibrium peak concentration in patients after total knee arthroplasty. Pharmgenomics Pers Med. 2018 Jul 25;11:127-137. doi: 10.2147/PGPM.S169277. eCollection 2018.

    PMID: 30100750BACKGROUND
  • Pisters R, Lane DA, Nieuwlaat R, de Vos CB, Crijns HJ, Lip GY. A novel user-friendly score (HAS-BLED) to assess 1-year risk of major bleeding in patients with atrial fibrillation: the Euro Heart Survey. Chest. 2010 Nov;138(5):1093-100. doi: 10.1378/chest.10-0134. Epub 2010 Mar 18.

    PMID: 20299623BACKGROUND
  • Schulman S, Kearon C; Subcommittee on Control of Anticoagulation of the Scientific and Standardization Committee of the International Society on Thrombosis and Haemostasis. Definition of major bleeding in clinical investigations of antihemostatic medicinal products in non-surgical patients. J Thromb Haemost. 2005 Apr;3(4):692-4. doi: 10.1111/j.1538-7836.2005.01204.x.

    PMID: 15842354BACKGROUND
  • Selak V, Kerr A, Poppe K, Wu B, Harwood M, Grey C, Jackson R, Wells S. Annual Risk of Major Bleeding Among Persons Without Cardiovascular Disease Not Receiving Antiplatelet Therapy. JAMA. 2018 Jun 26;319(24):2507-2520. doi: 10.1001/jama.2018.8194.

    PMID: 29946729BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

Study participants have a laboratory blood sample.

MeSH Terms

Conditions

Drug-Related Side Effects and Adverse ReactionsIatrogenic Disease

Condition Hierarchy (Ancestors)

Chemically-Induced DisordersDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Ilyoung Oh, MD

    SNUBH

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 2, 2020

First Posted

October 22, 2020

Study Start

October 7, 2020

Primary Completion

December 29, 2022

Study Completion

December 30, 2022

Last Updated

August 16, 2023

Record last verified: 2023-08

Locations