NCT01586910

Brief Summary

The purpose of the study is to investigate the safety and efficacy of transcatheter aortic valve implantation (TAVI) in patients with severe, symptomatic Aortic Stenosis (AS) at intermediate surgical risk by randomizing patients to either Surgical Aortic Valve Replacement (SAVR) or TAVI with the Medtronic CoreValve® System. Single Arm: The purpose of this trial is to evaluate the safety and effectiveness of transcatheter aortic valve implementation (TAVI) in patients with severe symptomatic Aortic Stenosis (AS) at intermediate surgical risk with TAVI. This is a non-randomized phase of the pivotal clinical trial.

Trial Health

82
On Track

Trial Health Score

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

Enrollment
1,746

participants targeted

Target at P75+ for not_applicable

Timeline
6mo left

Started Apr 2012

Longer than P75 for not_applicable

Geographic Reach
9 countries

86 active sites

Status
active not recruiting

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

Study Progress97%
Apr 2012Nov 2026

Study Start

First participant enrolled

April 1, 2012

Completed
23 days until next milestone

First Submitted

Initial submission to the registry

April 24, 2012

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 27, 2012

Completed
6.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2018

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

September 17, 2019

Completed
7.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2026

Expected
Last Updated

October 28, 2025

Status Verified

October 1, 2025

Enrollment Period

6.3 years

First QC Date

April 24, 2012

Results QC Date

July 17, 2019

Last Update Submit

October 24, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • All-cause Mortality or Disabling Stroke Rate Expressed as a Posterior Probability

    All-cause mortality: all deaths from any cause after valve intervention. This includes all cardiovascular and non-cardiovascular deaths. Disabling Stroke: a modified rankin (mRS) score of 2 or more at 90 days and an increase in at least one mRS category from an individual's pre-strike baseline.

    24 months

Secondary Outcomes (25)

  • Percentage of Participants With Major Adverse Cardiovascular and Cerebrovascular Events (MACCE)

    30 days, 6 months, 12 months, 18 months, and 24 months. Data for 3-5 years will be posted once data is complete.

  • Percentage of Participants With Individual MACCE Components

    30 days, 6 months, 12 months, 18 months, and 24 months. Data for 3-5 years will be posted once data is complete.

  • Percentage of Participants With Major Adverse Events (MAE)

    30 days, 6 months, 12 months, 18 months, and 24 months. Data for 3-5 years will be posted once data is complete.

  • Percentage of Participants With Conduction Disturbance Requiring Permanent Pacemaker Implantation

    30 day, 6 months, 12 months, 18 months, and 24 months. Data for 3-5 years will be posted once data is complete.

  • Change in NYHA Class From Baseline

    Baseline to 30 days, 6 months, 12 months, 18 months, and 24 months. Data for 3-5 years will be posted once data is complete.

  • +20 more secondary outcomes

Study Arms (2)

Medtronic CoreValve® System TAVI

EXPERIMENTAL

Medtronic CoreValve® System Transcatheter Aortic Valve Implantation (TAVI)

Device: Medtronic CoreValve® System Transcatheter Aortic Valve Implantation (TAVI)Device: Medtronic CoreValve® Evolut R System Transcatheter Aortic Valve Implantation (TAVI)

SAVR

ACTIVE COMPARATOR

Surgical Aortic Valve Replacement (SAVR)

Procedure: Surgical Aortic Valve Replacement (SAVR)

Interventions

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Subject must have co-morbidities such that Heart Team agrees predicted risk of operative mortality is ≥3% and \<15% at 30 days (Intermediate Clinical Risk classification). Heart team evaluation of clinical surgical mortality risk for each patient includes the calculated STS score for predicted risk of surgical mortality augmented by consideration of the overall clinical status and co-morbidities unmeasured by the STS risk calculation;
  • Heart Team unanimously agree on treatment proposal and eligibility for randomization\* based on their clinical judgement (including anatomy assessment, risk factors, etc.);
  • Subject has severe aortic stenosis presenting with;
  • Critical aortic valve area defined as an initial aortic valve area of ≤1.0cm2 or aortic valve area index \< 0.6cm2/m2 AND
  • Mean gradient \> 40mmHg or Vmax \> 4m/sec by resting echocardiogram or simultaneous pressure recordings at cardiac catherization \[or with dobutamine stress, if subject has left ventricular ejection fraction (LVEF) \<55%\] or velocity ratio \< 0.25;
  • Subject is symptomatic from his/her aortic valve stenosis, as demonstrated by New York Heart Association (NYHA) Functional Class II or greater;
  • Subject and the treating physician agree that the subject will return for all required post-procedure follow-up visits;
  • Subject meets the legal minimum age to provide informed consent based on local regulatory requirements;

You may not qualify if:

  • Subject has refused surgical aortic valve replacement (SAVR) as a treatment option; (not applicable for Single Arm)
  • Any condition considered a contraindication for placement of a bioprosthetic valve (i.e., subject requires a mechanical valve);
  • A known hypersensitivity or contraindication to all anticoagulation/antiplatelet regimens (or inability to be anticoagulated for the index procedure), nitinol, or sensitivity to contrast media which cannot be adequately pre-medicated;
  • Blood dyscrasias as defined: leukopenia (WBC \<1000mm3), thrombocytopenia (platelet count \<50,000 cells/mm3), history of bleeding diathesis or coagulopathy;
  • Ongoing sepsis, including active endocarditis;
  • Any condition considered a contraindication to extracorporeal assistance;
  • Any percutaneous coronary or peripheral interventional procedure performed within 30 days prior to randomization\* (Subjects with recent placement of drug eluting stent(s) should be assessed for ability to safely proceed with SAVR within the protocol timeframe);
  • Symptomatic carotid or vertebral artery disease or successful treatment of carotid stenosis within six weeks of randomization\*;
  • Cardiogenic shock manifested by low cardiac output, vasopressor dependence, or mechanical hemodynamic support;
  • Recent (within 6 months of randomization\*) cerebrovascular accident (CVA) or transient ischemic attack (TIA);
  • Active gastrointestinal (GI) bleeding that would preclude anticoagulation;
  • Subject refuses a blood transfusion;
  • Severe dementia (resulting in either inability to provide informed consent for the trial/procedure, prevents independent lifestyle outside of a chronic care facility, or will fundamentally complicate rehabilitation from the procedure or compliance with follow-up visits);
  • Multivessel coronary artery disease with a Syntax score \>22 and/or unprotected left main coronary artery (Syntax score calculation is not required for patients with history of previous revascularization if repeat revascularization is not planned);
  • Estimated life expectancy of less than 24 months due to associated non-cardiac comorbid conditions;
  • +24 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (86)

Banner Good Samaritan Medical Center

Phoenix, Arizona, 85006, United States

Location

Cedars-Sinai Medical Center

Hollywood, California, 90048, United States

Location

Scripps Green Hospital

La Jolla, California, 92037, United States

Location

Keck Medical Center of USC

Los Angeles, California, 90033, United States

Location

El Camino Hospital

Mountain View, California, 94040, United States

Location

VA Palo Alto Health Care System

Palo Alto, California, 94304, United States

Location

Southern California Permenente Medical Group

Pasadena, California, 91101, United States

Location

Stanford University Medical Center

Stanford, California, 94305, United States

Location

Hartford Hospital

Hartford, Connecticut, 06102, United States

Location

Yale New Haven Hospital

New Haven, Connecticut, 06520-8047, United States

Location

Washington Hospital Center

Washington D.C., District of Columbia, 20010, United States

Location

Morton Plant Hospital

Clearwater, Florida, 33756, United States

Location

University of Miami

Coral Gables, Florida, 33146, United States

Location

Delray Medical Center

Delray Beach, Florida, 33484, United States

Location

Emory University

Atlanta, Georgia, 30308, United States

Location

Piedmont Healthcare, Inc.

Atlanta, Georgia, 30309, United States

Location

The Queen's Medical Center

Honolulu, Hawaii, 96813, United States

Location

Loyola University of Chicago

Maywood, Illinois, 60153, United States

Location

St. Vincent Heart Center of Indiana

Indianapolis, Indiana, 46290, United States

Location

Iowa Heart Center / Mercy Medical Center

West Des Moines, Iowa, 50266, United States

Location

University of Kansas Hospital

Kansas City, Kansas, 66160, United States

Location

Cardiovascular Institute of the South

Houma, Louisiana, 70360, United States

Location

The Johns Hopkins University

Baltimore, Maryland, 21205, United States

Location

Beth Israel Deaconess Medical Center, Inc.

Boston, Massachusetts, 02215, United States

Location

University of Michigan Health Systems

Ann Arbor, Michigan, 48109-5864, United States

Location

Detroit Medical Center

Detroit, Michigan, 48201-2018, United States

Location

Henry Ford

Detroit, Michigan, 48202, United States

Location

St. John Hospital & Medical Center

Detroit, Michigan, 48236, United States

Location

Spectrum Health Hospitals

Grand Rapids, Michigan, 49503, United States

Location

Abbott NW - MN Heart Institute Foundation

Minneapolis, Minnesota, 55407, United States

Location

Mayo Clinic - St. Mary's Hospital

Rochester, Minnesota, 55905, United States

Location

Saint Luke's Hospital/MAHI

Kansas City, Missouri, 64111, United States

Location

Alegent Creighton Health Research Center

Omaha, Nebraska, 68124, United States

Location

Cooper University Hospital

Camden, New Jersey, 08103, United States

Location

Morristown Medical Center

Morristown, New Jersey, 07960, United States

Location

North Shore University Hospital

Manhasset, New York, 11030, United States

Location

Winthrop University Hospital

Mineola, New York, 11501, United States

Location

New York University School of Medicine

New York, New York, 10016, United States

Location

Mount Sinai School of Medicine

New York, New York, 10029, United States

Location

Columbia University Medical Center

New York, New York, 10032, United States

Location

Lenox Hill Hospital

New York, New York, 10075, United States

Location

University of Rochester

Rochester, New York, 14642, United States

Location

St. Francis Hospital

Roslyn, New York, 11576, United States

Location

Carolinas HealthCare System

Charlotte, North Carolina, 28203, United States

Location

Duke University Medical Center

Durham, North Carolina, 27710, United States

Location

Wake Forest University Health Sciences

Winston-Salem, North Carolina, 27157, United States

Location

Good Samaritan Hospital

Cincinnati, Ohio, 45220, United States

Location

University Hospitals Case Medical Center

Cleveland, Ohio, 44106, United States

Location

The Ohio State University

Columbus, Ohio, 43210, United States

Location

The OhioHealth Research Institute

Columbus, Ohio, 43214, United States

Location

Oklahoma Heart Institute

Oklahoma City, Oklahoma, 73120, United States

Location

Geisinger Medical Center

Danville, Pennsylvania, 17822, United States

Location

University of Pennsylvania Health System

Philadelphia, Pennsylvania, 19104, United States

Location

University of Pittsburgh Medical Center

Pittsburgh, Pennsylvania, 15213, United States

Location

Pinnacle Health Cardiovascular Institute

Wormleysburg, Pennsylvania, 17043, United States

Location

Stern Cardiovascular

Memphis, Tennessee, 38120, United States

Location

Vanderbilt University Medical Center

Nashville, Tennessee, 37232, United States

Location

Baylor Heart and Vascular Hospital

Dallas, Texas, 75226, United States

Location

The Methodist DeBakey Heart & Vascular Center

Houston, Texas, 77030, United States

Location

The Heart Hospital - Baylor Plano

Plano, Texas, 75093, United States

Location

Intermountain Medical Center

Murray, Utah, 84107, United States

Location

University of Vermont

Burlington, Vermont, 05401, United States

Location

Sentara Cardiovascular

Norfolk, Virginia, 23507, United States

Location

Bon Secours St. Mary's Hospital

Richmond, Virginia, 23226, United States

Location

Aurora St. Luke's Medical Center

Milwaukee, Wisconsin, 53215, United States

Location

London Health Sciences Centre, University Hospital

London, Ontario, Canada

Location

Sunnybrook Research Institute

Toronto, Ontario, M4N 3M5, Canada

Location

Toronto General Hospital (University Health Network)

Toronto, Ontario, M5G 2C4, Canada

Location

McGill University Health Center - Royal Victoria Hospital

Montreal, Quebec, H3A 1A1, Canada

Location

Montreal Heart Institute

Montreal, Canada

Location

Rigshospitalet

Copenhagen, Denmark

Location

Universitäts-Herzzentrum Freiburg • Bad Krozingen

Bad Krozingen, 79106, Germany

Location

Universitätsklinikum Bonn

Bonn, Germany

Location

Deutsches Herzzentrum Muenchen

Munich, Germany

Location

Amphia Hospital Breda

Breda, Netherlands

Location

Medisch Centrum Leeuwarden

Leeuwarden, Netherlands

Location

St. Antonius Hospital, R & D Cardiology

Nieuwegein, Netherlands

Location

Erasmus Medical Center - Rotterdam

Rotterdam, Netherlands

Location

Servicio de Cardiologia del Hospital Virgen de la Victoria

Málaga, Spain

Location

Hospital Universitario Central de Asturias

Oviedo, Spain

Location

Karolinska Universitetssjukhuset Stockholm

Stockholm, 171 76, Sweden

Location

Bern University Hospital

Bern, Switzerland

Location

Universitatsspital Zurich

Zurich, Switzerland

Location

Leeds General Infirmary

Leeds, United Kingdom

Location

Glenfield Hospital, Leicester, UK

Leicester, LE5 4PW, United Kingdom

Location

St. George's Hospital London

London, SW170QT, United Kingdom

Location

Related Publications (17)

  • Klautz RJM, Rao V, Reardon MJ, Deeb GM, Dagenais F, Moront MG, Little SH, Labrousse L, Patel HJ, Ito S, Li S, Sabik JF 3rd, Oh JK. Examining the typical hemodynamic performance of nearly 3000 modern surgical aortic bioprostheses. Eur J Cardiothorac Surg. 2024 May 3;65(5):ezae122. doi: 10.1093/ejcts/ezae122.

  • Kleiman NS, Van Mieghem NM, Reardon MJ, Gada H, Mumtaz M, Olsen PS, Heiser J, Merhi W, Chetcuti S, Deeb GM, Chawla A, Kiaii B, Teefy P, Chu MWA, Yakubov SJ, Windecker S, Althouse AD, Baron SJ. Quality of Life 5 Years Following Transfemoral TAVR or SAVR in Intermediate Risk Patients. JACC Cardiovasc Interv. 2024 Apr 22;17(8):979-988. doi: 10.1016/j.jcin.2024.02.014.

  • O'Hair D, Yakubov SJ, Grubb KJ, Oh JK, Ito S, Deeb GM, Van Mieghem NM, Adams DH, Bajwa T, Kleiman NS, Chetcuti S, Sondergaard L, Gada H, Mumtaz M, Heiser J, Merhi WM, Petrossian G, Robinson N, Tang GHL, Rovin JD, Little SH, Jain R, Verdoliva S, Hanson T, Li S, Popma JJ, Reardon MJ. Structural Valve Deterioration After Self-Expanding Transcatheter or Surgical Aortic Valve Implantation in Patients at Intermediate or High Risk. JAMA Cardiol. 2023 Feb 1;8(2):111-119. doi: 10.1001/jamacardio.2022.4627.

  • Tuttle MK, Kiaii B, Van Mieghem NM, Laham RJ, Deeb GM, Windecker S, Chetcuti S, Yakubov SJ, Chawla A, Hockmuth D, Teefy P, Li S, Reardon MJ. Functional Status After Transcatheter and Surgical Aortic Valve Replacement: 2-Year Analysis From the SURTAVI Trial. JACC Cardiovasc Interv. 2022 Apr 11;15(7):728-738. doi: 10.1016/j.jcin.2022.01.284.

  • Lanz J, Reardon MJ, Pilgrim T, Stortecky S, Deeb GM, Chetcuti S, Yakubov SJ, Gleason TG, Huang J, Windecker S. Incidence and Outcomes of Infective Endocarditis After Transcatheter or Surgical Aortic Valve Replacement. J Am Heart Assoc. 2021 Oct 5;10(19):e020368. doi: 10.1161/JAHA.120.020368. Epub 2021 Sep 28.

  • Mumtaz M, Wyler von Ballmoos MC, Deeb GM, Popma JJ, Van Mieghem NM, Kleiman NS, Gleason TG, Chawla A, Hockmuth D, Zorn GL 3rd, Tadros P, Li S, Reardon MJ. The Impact of Transfusions on Mortality After Transcatheter or Surgical Aortic Valve Replacement. Ann Thorac Surg. 2021 Sep;112(3):778-785. doi: 10.1016/j.athoracsur.2020.09.031. Epub 2020 Nov 17.

  • Attizzani GF, Dallan LAP, Markowitz A, Yakubov SJ, Deeb GM, Reardon MJ, Forrest JK, Mangi AA, Huang J, Popma JJ. Impact of Repositioning on Outcomes Following Transcatheter Aortic Valve Replacement With a Self-Expandable Valve. JACC Cardiovasc Interv. 2020 Aug 10;13(15):1816-1824. doi: 10.1016/j.jcin.2020.04.028.

  • Yakubov SJ, Van Mieghem NM, Reardon MJ, Serruys PW, Gada H, Mumtaz M, Deeb GM, Kodali S, George I, Windecker S, Kleiman N, Chetcuti SJ, Sanchez C, Dauerman HL, Li S, Popma JJ. Propensity-Matched Comparison of Evolut-R Transcatheter Aortic Valve Implantation With Surgery in Intermediate-Risk Patients (from the SURTAVI Trial). Am J Cardiol. 2020 Sep 15;131:82-90. doi: 10.1016/j.amjcard.2020.06.051. Epub 2020 Jun 29.

  • Van Mieghem NM, Reardon MJ, Yakubov SJ, Heiser J, Merhi W, Windecker S, Makkar RR, Cheng W, Robbins M, Fail P, Feinberg E 2nd, Stoler RC, Hebeler R, Serruys PW, Popma JJ. Clinical outcomes of TAVI or SAVR in men and women with aortic stenosis at intermediate operative risk: a post hoc analysis of the randomised SURTAVI trial. EuroIntervention. 2020 Nov 20;16(10):833-841. doi: 10.4244/EIJ-D-20-00303.

  • Lindman BR, Goel K, Bermejo J, Beckman J, O'Leary J, Barker CM, Kaiser C, Cavalcante JL, Elmariah S, Huang J, Hickey GL, Adams DH, Popma JJ, Reardon MJ. Lower Blood Pressure After Transcatheter or Surgical Aortic Valve Replacement is Associated with Increased Mortality. J Am Heart Assoc. 2019 Nov 5;8(21):e014020. doi: 10.1161/JAHA.119.014020. Epub 2019 Oct 31.

  • Sondergaard L, Popma JJ, Reardon MJ, Van Mieghem NM, Deeb GM, Kodali S, George I, Williams MR, Yakubov SJ, Kappetein AP, Serruys PW, Grube E, Schiltgen MB, Chang Y, Engstrom T. Comparison of a Complete Percutaneous Versus Surgical Approach to Aortic Valve Replacement and Revascularization in Patients at Intermediate Surgical Risk: Results From the Randomized SURTAVI Trial. Circulation. 2019 Oct 15;140(16):1296-1305. doi: 10.1161/CIRCULATIONAHA.118.039564. Epub 2019 Sep 3.

  • Reardon MJ, Heijmen RH, Van Mieghem NM, Williams MR, Yakubov SJ, Watson D, Kleiman NS, Conte J, Chawla A, Hockmuth D, Petrossian G, Robinson N, Kappetein AP, Li S, Popma JJ. Comparison of Outcomes After Transcatheter vs Surgical Aortic Valve Replacement Among Patients at Intermediate Operative Risk With a History of Coronary Artery Bypass Graft Surgery: A Post Hoc Analysis of the SURTAVI Randomized Clinical Trial. JAMA Cardiol. 2019 Aug 1;4(8):810-814. doi: 10.1001/jamacardio.2019.1856.

  • Head SJ, Reardon MJ, Deeb GM, Van Mieghem NM, Popma JJ, Gleason TG, Williams MR, Radhakrishnan S, Fremes S, Oh JK, Chang Y, Boulware MJ, Kappetein AP. Computed Tomography-Based Indexed Aortic Annulus Size to Predict Prosthesis-Patient Mismatch. Circ Cardiovasc Interv. 2019 Apr;12(4):e007396. doi: 10.1161/CIRCINTERVENTIONS.118.007396.

  • Durko AP, Reardon MJ, Kleiman NS, Popma JJ, Van Mieghem NM, Gleason TG, Bajwa T, O'Hair D, Brown DL, Ryan WH, Chang Y, De Leon SD, Kappetein AP. Neurological Complications After Transcatheter Versus Surgical Aortic Valve Replacement in Intermediate-Risk Patients. J Am Coll Cardiol. 2018 Oct 30;72(18):2109-2119. doi: 10.1016/j.jacc.2018.07.093.

  • Reardon MJ, Van Mieghem NM, Popma JJ, Kleiman NS, Sondergaard L, Mumtaz M, Adams DH, Deeb GM, Maini B, Gada H, Chetcuti S, Gleason T, Heiser J, Lange R, Merhi W, Oh JK, Olsen PS, Piazza N, Williams M, Windecker S, Yakubov SJ, Grube E, Makkar R, Lee JS, Conte J, Vang E, Nguyen H, Chang Y, Mugglin AS, Serruys PW, Kappetein AP; SURTAVI Investigators. Surgical or Transcatheter Aortic-Valve Replacement in Intermediate-Risk Patients. N Engl J Med. 2017 Apr 6;376(14):1321-1331. doi: 10.1056/NEJMoa1700456. Epub 2017 Mar 17.

  • Haussig S, Linke A. Patient selection for TAVI 2015 - TAVI in low-risk patients: fact or fiction? EuroIntervention. 2015 Sep;11 Suppl W:W86-91. doi: 10.4244/EIJV11SWA27.

  • Piazza N, Kalesan B, van Mieghem N, Head S, Wenaweser P, Carrel TP, Bleiziffer S, de Jaegere PP, Gahl B, Anderson RH, Kappetein AP, Lange R, Serruys PW, Windecker S, Juni P. A 3-center comparison of 1-year mortality outcomes between transcatheter aortic valve implantation and surgical aortic valve replacement on the basis of propensity score matching among intermediate-risk surgical patients. JACC Cardiovasc Interv. 2013 May;6(5):443-51. doi: 10.1016/j.jcin.2013.01.136.

MeSH Terms

Conditions

Aortic Valve Stenosis

Condition Hierarchy (Ancestors)

Aortic Valve DiseaseHeart Valve DiseasesHeart DiseasesCardiovascular DiseasesVentricular Outflow Obstruction

Results Point of Contact

Title
Peggy Yunker
Organization
Medtronic, Inc.

Study Officials

  • Stephan Windecker, MD, PhD

    Bern University Hospital

    PRINCIPAL INVESTIGATOR
  • Rüdiger Lange, MD, PhD

    Deutsches Herzzentrum München

    PRINCIPAL INVESTIGATOR
  • Thomas Walther, MD, PhD

    Kerckhoff Klinik

    PRINCIPAL INVESTIGATOR
  • Michael J. Reardon, MD

    The Methodist Hospital Research Institute

    PRINCIPAL INVESTIGATOR
  • David H. Adams, MD

    Icahn School of Medicine at Mount Sinai

    PRINCIPAL INVESTIGATOR
  • Nicolas M. Van Mieghem, MD

    Erasmus Medical Center

    STUDY CHAIR
  • Patrick W. Serruys, MD, PhD

    National Heart & Lung Institute of Imperial College in London

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 24, 2012

First Posted

April 27, 2012

Study Start

April 1, 2012

Primary Completion

July 1, 2018

Study Completion (Estimated)

November 1, 2026

Last Updated

October 28, 2025

Results First Posted

September 17, 2019

Record last verified: 2025-10

Locations