Study of Plozasiran in Adults With Severe Hypertriglyceridemia

Purpose

This Phase 3 study will evaluate the safety and efficacy of plozasiran injection (ARO-APOC3) in adult participants with severe hypertriglyceridemia (SHTG). After providing informed consent eligible participants will be randomized to receive 4 doses (once every 3 months) of plozasiran or placebo, and be evaluated for efficacy and safety. After Month 12, eligible participants will be offered an opportunity to continue in an optional open-label extension under a separate protocol.

Condition

  • Severe Hypertriglyceridemia

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Established diagnosis of severe hypertriglyceridemia (SHTG) and prior documented evidence (medical history) of fasting TG levels of ≥500 mg/dL (≥5.65 mmol/L) - Mean fasting TG level ≥500 mg/dL (≥5.65 mmol/L) collected at 2 separate and consecutive visits at least 7 days apart and no more than 17 days apart during the screening period - Fasting low density lipoprotein-cholesterol (LDL-C) ≤130 mg/dL (≤3.37 mmol/L) at screening - Screening HbA1C ≤8.5% - Must be on standard of care lipid-lowering medications per local guidelines (unless documented as intolerant as determined by the Investigator)

Exclusion Criteria

  • Use of any hepatocyte-targeted small interfering ribonucleic acid (siRNA) that targets lipids and/or triglycerides within 365 days before Day 1 (except inclisiran, which is permitted). Administration of investigational drug and inclisiran must be separated by at least 4 weeks - Use of any other hepatocyte-targeted siRNA or antisense oligonucleotide molecule within 60 days or within 5-half-lives before Day 1 based on plasma pharmacokinetics (PK), whichever is longer (except inclisiran, which is permitted) - Known diagnosis of familial chylomicronemia syndrome (FCS) (type 1 Hyperlipoproteinemia) by documentation of confirmed homozygote or double heterozygote for loss-of-function mutations in type 1- causing genes - Body mass index >45kg/m^2 Note: Additional Inclusion/Exclusion criteria may apply per protocol

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Plozasiran Injection
4 doses of plozasiran (ARO-APOC3) by subcutaneous (sc) injection
  • Drug: Plozasiran Injection
    ARO-APOC3 Injection
    Other names:
    • ARO-APOC3
Placebo Comparator
Placebo
calculated volume to match active treatment by sc injection
  • Drug: Placebo
    sterile normal saline (0.9% NaCl)

Recruiting Locations

Ascension St. Vincents Birmingham
Birmingham, Alabama 35205
Contact:
Ashley Gilmore
205-212-6031
Ashley.gilmore@ascension.org

IMC-Diagnostic and Medical Clinic LLC
Mobile, Alabama 36604
Contact:
Patricia Sullivan
251-435-1210
patricia.sullivan@infirmaryhealth.org

National Heart Institute
Beverly Hills, California 90211
Contact:
Norman Lepor
310-289-5221
abueno@nationalheartinstitute.org

Hope Clinical Research
Canoga Park, California 91303
Contact:
Anitha Roobalingam
818-999-4673
aroobalingam@hopeclinical.com

National Institute of Clinical Research, Inc.
Huntington Beach, California 92648
Contact:
Marisa Trisa Palmares
714-462-2000
tpalmares@nicresearch.com

Clinical Trials Research
Lincoln, California 95648
Contact:
Jeffrey Wayne
916-434-8230
leesa@ctrsites.com

VA Long Beach Healthcare System
Long Beach, California 90822
Contact:
Christina Hy
562-826-8000
christina.hy@va.gov

FOMAT Medical Research
Oxnard, California 93030
Contact:
Augusto Focil
805-483-1185
cmelendez@fomatmedical.com

Innovative Research of West Florida, Inc.
Clearwater, Florida 33756
Contact:
Miguel Trevino
727-584-6368
alexm@innovativeresearchfl.com

Harmony Clinical Research
North Miami, Florida 33162
Contact:
Howard Reinfeld
305-957-7200
sandoval@hcresearchfl.com

Cardiovascular Center of Sarasota Foundation for Research and Education
Sarasota, Florida 34239
Contact:
Mahfouz El Shahawy
941-366-9800
rstevens@cardiologycenter.net

Georgia Clinical Research, LLC
Lawrenceville, Georgia 30044
Contact:
Igor Lukianov
678-822-5582
LukianovGCR@gmail.com

RNA America Health Sciences
Sugar Hill, Georgia 30518
Contact:
Nasir Nasir
770-595-1580
clinicaltrials@rnaamerica.com

Midwest Cardiovascular Research and Education Foundation
Elkhart, Indiana 46514
Contact:
Vanessa De Pue
vdepue@beaconhealthsystem.org

Ascension St. Vincent Heart Center
Indianapolis, Indiana 46290
Contact:
Patrice Powell
317-583-6313
Patrice.powell@ascension.org

The South Bend Clinic LLC
South Bend, Indiana 46617
Contact:
Melany Alvey
574-204-6192
melany.alvey@avacare.com

Midwest Heart and Vascular Specialists
Overland Park, Kansas 66211
Contact:
Elizabeth Fulks
913-253-3022
Elizabeth.fulks@hcahealthcare.com

Cotton-O'Neil Clinical Research Center, Stormont-Vail West
Topeka, Kansas 66606
Contact:
Ann Meyer
785-368-0746
annmeyer@stormontvail.org

Southern Clinical Research Associates
Metairie, Louisiana 70001
Contact:
Michelle Gwyn
225-654-9901
michelle@southernclinicalresearch.com

Annapolis Internal Medicine
Annapolis, Maryland 21401
Contact:
Titus Abraham
410-897-9841

Elite Clinical Research
Jackson, Mississippi 39202
Contact:
Candy Thomas
601-714-3267
candycumberland@hotmail.com

Methodist Physicians Clinic
Fremont, Nebraska 68025
Contact:
Jennifer Porter
402-704-7950
nolanengelbart@cctresearch.com

Velocity Clinical Research
Norfolk, Nebraska 68701
Contact:
Delilah Sierra
402-371-0797
dsierra@velocityclinical.com

Overlook Medical Center
Morristown, New Jersey 07960
Contact:
Betty Merveil-Ceneus
908-522-5886
Betty.Merveil-ceneus@atlantichealth.org

Jack D. Weiler Hospital
Bronx, New York 10461
Contact:
Daniel Amadeo
daniel.amadeo@einsteinmed.edu

Icahn School of Medicine at Mount Sinai
New York, New York 10029
Contact:
Qinzhong Chen
212-659-8864
qinzhong.chen@mssm.edu

Northwell Health Physician Partners at Peconic
Riverhead, New York 11901
Contact:
Laura Jens-Smith
631-702-8937
ljenssmith@northwell.edu

Triad Internal Medicine
Asheboro, North Carolina 27203
Contact:
Thalia Jaimes
336-823-2178
thalia.jaimes@triadinternalmedicine.com

Wilmington Health
Wilmington, North Carolina 28412
Contact:
Jarrod Vaughn
910-362-4040
erfunk@wilmingtonhealth.com

Internal Medicine Care Beavercreek
Beavercreek, Ohio 45431
Contact:
Troy Tyner
937-429-0607
shicks@internalmedicinecare.com

OhioHealth Riverside Methodist Hospital
Columbus, Ohio 43214
Contact:
Maureen McCormack
614-566-5897
maureen.mccormack@ohiohealth.com

Lynn Health Science Institute
Oklahoma City, Oklahoma 73112
Contact:
Destiny Heinzig-Cartwright
405-602-3936
dheinzig@lhsi.net

AMS Cardiology
Horsham, Pennsylvania 19044
Contact:
Bruce Klugherz
609-752-2856
Paige.haney@elligodirect.com

Capital Area Research, LLC
Newport, Pennsylvania 17074
Contact:
Amanda Radle
717-636-3016
aradle@care-research.com

University of Pennsylvania
Philadelphia, Pennsylvania 19104
Contact:
Anika Krishnan
215-662-7198
Anika.Krishnan@pennmedicine.upenn.edu

University of Pennsylvania
Philadelphia, Pennsylvania 19104
Contact:
Anika Krishnan
Anika.Krishnan@pennmedicine.upenn.edu

Piedmont Research Partners
Fort Mill, South Carolina 29707
Contact:
Amit Shah
803-802-4561
lisa@prpstudy.com

Tribe Clinical Research
Greenville, South Carolina 29607
Contact:
Sharon Van Patton
864-334-0141
svanpatton@tribecr.com

University Diabetes & Endocrine Consultants
Chattanooga, Tennessee 37411
Contact:
Lesley Hohol
423-265-3561
lhohol@drhuffman.com

Diabetes and Thyroid Center of Fort Worth
Fort Worth, Texas 76132
Contact:
C. Padilla
817-779-4478
cpadilla@dtc-fw.com

Juno Research LLC
Houston, Texas 77040
Contact:
Estrella Rodriguez
713-779-5494
Estrella@junoresearch.us

Care and Cure Clinic
Houston, Texas 77090
Contact:
Aijaz Hussain
832-885-7723
ahussain@springclinicalresearch.com

Spring Clinical Research
Houston, Texas 77090
Contact:
A. Hussain
832-885-7723
ahussain@springclinicalresearch.com

Sugar Lakes Family Practice
Sugar Land, Texas 77479
Contact:
Whitney Nwole
281-565-2800
Whitney.Nwole@Elligodirect.com

Northwest Houston Clinical Research, PLLC
Tomball, Texas 77375
Contact:
Shamaila Aslam
281-351-4911
dburns@houstonheartcenter.com

Crossroads Clinical Research
Victoria, Texas 77901
Contact:
Debbie Gerloff
361-574-7800
dgerloff@crossroadscr.net

Cope Family Medicine
Bountiful, Utah 84010
Contact:
Angel Caballero
385-300-8101
angelcaballero@cctresearch.com

Chrysalis Clinical Research
Saint George, Utah 84790
Contact:
Jessica Bush
435-656-1704
jbush@sgccr.com

Manassas Clinical Research Center
Manassas, Virginia 20110
Contact:
Nabil Andrawis
703-330-1112
peter@andrawis.com

Roanoke Heart Institute
Roanoke, Virginia 24014
Contact:
Melissa Shelton
540-981-2105
melissa.shelton@roanokeheart.net

More Details

NCT ID
NCT06347016
Status
Recruiting
Sponsor
Arrowhead Pharmaceuticals

Study Contact

Medical Monitor
626-304-3400
plozasiran@arrowheadpharma.com