The BROADEN Study: A Study of Volanesorsen (Formerly IONIS-APOCIIIRx) in Participants With Familial Partial Lipodystrophy

Stopped early · Phase 2/Phase 3 · Has a placebo group

Conditions studied: Familial Partial Lipodystrophy

In brief

The purpose of this study is to evaluate the efficacy and safety of volanesorsen given for 52 weeks in a randomized treatment (RT) period in participants with familial partial lipodystrophy (FPL). Following the randomized treatment period, participants who did not enter the open-label extension (OLE) period went straight to the 13-week post-treatment (PT) follow-up period and participants who were entered in the OLE period continued to receive volanesorsen for another 52 weeks (Weeks 53 to 104). Following the Week 104 visit of the OLE period, participants had an option of continued dosing for up to an additional 52 weeks (Week 105 to 156). Participants who did not enter the OLE period went straight to a 13-week post-treatment follow-up period. Following the Week 104 OLE period, participants were entered a 13-week post-treatment follow-up period, if they did not choose the option for continued dosing.

Key facts

Study ID: NCT02527343
Run by: Akcea Therapeutics
People needed: 40
Starts: 2015-12-28
Expected to finish: 2019-11-13
Last updated by the study team: 2021-10-18

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Must give written informed consent to participate in the study (signed and dated) and any authorizations required by law.
Clinical diagnosis of familial partial lipodystrophy (FPL) plus diagnosis of type 2 diabetes mellitus, hypertriglyceridemia, and fatty liver.
Diagnosis of FPL is based on deficiency of subcutaneous body fat in a partial fashion assessed by physical examination and low skinfold thickness in anterior thigh by caliper measurement: men (less than or equal to [≤] 10 millimeters [mm]) and women (≤ 22 mm), and at least 1 of the following:
Genetic diagnosis of FPL OR
Family history of FPL or of similar abnormal fat distribution plus 1 Minor Criteria OR
In the absence of FPL-associated genetic variant or family history, 2 Minor Criteria and body mass index (BMI) less than (<) 35 kilogram per meter square (kg/m\^2).
Diabetes not well controlled on antidiabetic therapy with glycated hemoglobin (Hb) HbA1c more than or equal to (≥) 7 percentage (%) to ≤ 12% at Screening.
Hypertriglyceridemia with fasting triglycerides (TG) levels greater than or equal to (≥) 500 milligrams per deciliter (mg/dL) (≥ 5.7 millimoles per liter [mmol/L]) at Screening and Qualification visit, or Fasting TG levels ≥ 200 (≥ 2.26 mmol/L) at both Screening and Qualification Visits for participants who meet the genetic or family history criteria.
Presence of hepatosteatosis (fatty liver), as evidenced by a screening magnetic resonance imaging (MRI) indicating a hepatic fat fraction (HFF) ≥ 6.4%.

You may not qualify if…

A diagnosis of generalized lipodystrophy.
A diagnosis of acquired partial lipodystrophy.
Acute pancreatitis within 4 weeks of Screening.
History within 6 months of Screening of acute or unstable cardiac condition.
Low-density lipoprotein cholesterol (LDL-C) more than (>) 130 mg/dL on maximal tolerated statin therapy.
Platelet count < lower limit of normal (LLN).
Treatment with metreleptin within the last 3 months prior to Screening.

Where it is running

IONIS Investigative Site — Ann Arbor, Michigan, United States
IONIS Investigative Site — Rochester, Minnesota, United States
IONIS Investigative Site — St Louis, Missouri, United States
IONIS Investigative Site — Morehead City, North Carolina, United States
IONIS Investigative Site — Philadelphia, Pennsylvania, United States
IONIS Investigative Site — Dallas, Texas, United States
IONIS Investigative Site — Leuven, Belgium
IONIS Investigative Site — Rio de Janeiro, Brazil
IONIS Investigative Site — Halifax, Nova Scotia, Canada
IONIS Investigative Site — Münster, Germany
IONIS Investigative Site — Amsterdam-Zuidoost, Netherlands
IONIS Investigative Site — Moscow, Russia

Full record on ClinicalTrials.gov

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