A 12-Week, Phase 2 Study of Gemcabene in Hypercholesterolemia Patients on Stable Moderate and High-Intensity Statins
ROYAL-1
A 12-Week, Phase 2 Randomized, Placebo-Controlled, Double-Blind Study to Assess the Efficacy, Safety and Tolerability of Gemcabene in Subjects With Hypercholesterolemia Not Adequately Controlled on High-Intensity or Moderate-Intensity Stable Statin Therapy
1 other identifier
interventional
105
1 country
24
Brief Summary
The purpose of this study was to assess the efficacy, safety, and tolerability of multiple doses of gemcabene 600 mg QD compared to placebo in patients with hypercholesterolemia not adequately controlled on high-intensity or moderate-intensity stable statin therapy. Patients with HeFH, ASCVD, or otherwise uncontrolled, may be included with baseline LDL-C value ≥ 100 mg/dL. Subjects were randomized 1:1 to gemcabene 600 mg once daily (QD) or placebo.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Nov 2016
Shorter than P25 for phase_2
24 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
First Submitted
Initial submission to the registry
December 11, 2015
CompletedFirst Posted
Study publicly available on registry
December 17, 2015
CompletedStudy Start
First participant enrolled
November 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2017
CompletedResults Posted
Study results publicly available
June 25, 2020
CompletedJune 25, 2020
June 1, 2020
7 months
December 11, 2015
June 3, 2020
June 3, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percent Change From Baseline in LDL-C at Week 12
Baseline, Week 12
Secondary Outcomes (40)
Percent Change From Baseline in LDL-C by Statin Intensity Stratum
Baseline, Week 12
Change From Baseline in LDL-C
Baseline, Weeks 2, 4, 8, 12 and average of weeks 8 and 12
Percent Change From Baseline in LDL-C
Baseline, average of weeks 8 and 12
Percent Change From Baseline in Non-HDL-C
Baseline, Weeks 2, 4, 8 and 12
Change From Baseline in Non-HDL-C
Baseline, Weeks 2, 4, 8 and 12
- +35 more secondary outcomes
Study Arms (2)
Placebo
PLACEBO COMPARATORParticipants on stable statin therapy received matching placebo orally, once daily for 12 weeks.
Gemcabene 600 mg
EXPERIMENTALParticipants on stable statin therapy received 600 milligrams (mg) of Gemcabene orally, once daily for 12 weeks.
Interventions
Eligibility Criteria
You may not qualify if:
- Abnormal liver function test at the Pre-Screening or Screening Visit (AST or ALT) \> 2x ULN (upper limit of normal), total bilirubin \> 1.5x ULN, or alkaline phosphate \> 2x ULN based on appropriate age and gender normal values. Subjects with bilirubin \> 1.5x ULN and a history of Gilbert's syndrome may be included; reflexive direct bilirubin testing will be used to confirm Gilbert's syndrome;
- Moderate (Grade B) or severe (Grade C) chronic hepatic impairment according to the Child-Pugh classification;
- Active liver disease (e.g. cirrhosis, alcoholic liver disease, hepatitis B, hepatitis C, autoimmune hepatitis, liver failure, liver cancer), history of liver transplant, known diagnosis of HIV or AIDS;
- Triglyceride value ≥ 500 mg/dL at the Pre-Screening Visit or the Screening Visit;
- Moderate to severe renal insufficiency define as an estimated GFR \< 60mL/min/1.73m (calculated using the Chronic Kidney Disease Epidemiology Collaboration equation) at the Pre-Screening Visit or Screening Visit;
- Abnormal urinalysis (proteinuria greater than trace or any male or non-menstruating female with greater than trace hematuria) confirmed by reflexive urine protein:creatinine ration testing;
- Uncontrolled thyroid disease; hyperthyroidism or hypothyroidism as defined by thyroid stimulating hormone (TSH) below the lower limit of normal or \> 1.5x ULN, respectively, based on results from the Pre-Screening Visit or the Screening Visit. If controlled, treatment should be stable for at least 3 months prior to Screening;
- Type 1 diabetes mellitus or uncontrolled type 2 diabetes mellitus (hemoglobin A1c value \> 8.5% based on results from the Pre-Screening or Screening Visit, or taking a thiazolidinedione (i.e. pioglitazone or rosiglitazone);
- New York Heart Association Class III or IV heart failure;
- Myocardial infarction, severe or unstable angina pectoris, coronary angioplasty, coronary artery bypass graft, or other major cardiovascular events resulting in hospitalization within 3 months of the Screening Visit. Subjects with adequately treated stable angina, per Investigator assessment, may be included;
- Uncontrolled cardiac arrhythmia or prolonged QT on the Screening Visit or Day 1 prior to dosing ECG (QTcF \> 450 msec for men and \> 470 msec for women) or known family history of prolonged QT or unexplained sudden cardiac death;
- Uncontrolled hypertension, defined as sitting systolic blood pressure \> 180 mmHg or diastolic blood pressure \> 110 mmHg, and confirmed by repeat measurement;
- Currently receiving cancer treatments or, in the Investigator's opinion, at risk of relapse for recent cancer;
- Inadequate wash-out of a PCSK9 inhibitor (8 weeks prior to the Screening Visit), a fibrate lipid-regulating agent (6 weeks prior to the Screening Visit), niacins (4 weeks prior to the Screening Visit), or other lipid-regulating therapies such as bile acid sequestrants (4 weeks prior to the Screening Visit);
- Hypersensitivity to or a history of significant adverse reactions to any fibrate lipid-regulating agent;
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (24)
Central Research Associates, Inc.
Birmingham, Alabama, 35205, United States
Westside Medical Associates of Los Angeles
Beverly Hills, California, 90211, United States
National Research Institute
Huntington Park, California, 90255, United States
National Research Institute
Los Angeles, California, 90057, United States
Atlantic Clinical Research Collaborative- Cardiology
Atlantis, Florida, 33462, United States
Excel Medical Clinical Trials
Boca Raton, Florida, 33434, United States
Jacksonville Center for Clinical Research
Jacksonville, Florida, 32216, United States
Health Awareness, Inc.
Jupiter, Florida, 33458, United States
Meridien Research, Inc.
Maitland, Florida, 32751, United States
Progressive Medical Research
Port Orange, Florida, 32127, United States
Varkey Medical
Tampa, Florida, 33626, United States
Evanston Premier Healthcare Research, LLC
Evanston, Illinois, 60201, United States
Midwest Institute for Clinical Research
Indianapolis, Indiana, 46260, United States
L-MARC
Louisville, Kentucky, 40213, United States
Mid-Hudson Medical Research
New Windsor, New York, 12553, United States
Rochester Clinical Research, Inc.
Rochester, New York, 14609, United States
Sterling Research Group, Ltd.
Cincinnati, Ohio, 45219, United States
Sentral Clinical Research Services
Cincinnati, Ohio, 45236, United States
Sterling Research Group, Ltd.
Cincinnati, Ohio, 45246, United States
Green and Seidner Family Practice Associates
Lansdale, Pennsylvania, 19446, United States
Associates in Medicine
Houston, Texas, 77027, United States
Diagnostics Research Grup
San Antonio, Texas, 78229, United States
Sugar Lakes Family Practice
Sugar Land, Texas, 77479, United States
National Research Institute
Richmond, Virginia, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Vice President Clinical Operations
- Organization
- NeuroBo Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 11, 2015
First Posted
December 17, 2015
Study Start
November 1, 2016
Primary Completion
June 1, 2017
Study Completion
August 1, 2017
Last Updated
June 25, 2020
Results First Posted
June 25, 2020
Record last verified: 2020-06