Phase 2
N=354
Monthly And Twice Monthly Subcutaneous Dosing Of PF-04950615 (RN316) In Hypercholesterolemic Subjects On A Statin
Hypercholesterolemia
Bottom Line
View on ClinicalTrials.gov: NCT01592240 ↗Enrolled (actual)
354
Serious AEs
8.0%
Results posted
Dec 2017
Primary outcome: Primary: Change From Baseline in Low-density Lipoprotein Cholesterol (LDL-C) at Week 12 — -2.6; -36.9; -47.6; -56.0 milligram per deciliter (mg/dL) — p=<0.001
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 2
- Interventions
- PBO (Drug); 200mg PF-04950615 (RN316) (Drug); 300mg PF-04950615 (RN316) (Drug); PF-04950615 (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- Pfizer
- Primary completion
- Apr 2013
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Change From Baseline in Low-density Lipoprotein Cholesterol (LDL-C) at Week 12 |
-2.6; -36.9; -47.6; -56.0; 4.6; -23.0 | <0.001 sig |
| SECONDARY Change From Baseline in Low-density Lipoprotein Cholesterol (LDL-C) at Week 24 |
-3.6; -32.0; -46.8; -44.7; -0.6; -24.3 | <0.001 sig |
| SECONDARY Percent Change From Baseline in Low Density Lipoprotein Cholesterol (LDL-C) at Week 12 and 24 |
0.6; -34.4; -41.7; -52.5; 6.7; -20.2 | <0.001 sig |
| SECONDARY Change From Baseline in High Density Lipoprotein Cholesterol (HDL-C) at Week 12 and 24 |
0.3; 1.9; 2.0; 0.8; -1.0; 3.4 | 0.281 |
| SECONDARY Percent Change From Baseline in High Density Lipoprotein Cholesterol (HDL-C) at Week 12 and 24 |
1.2; 4.6; 3.8; 2.5; -0.4; 7.2 | 0.246 |
| SECONDARY Change From Baseline in Apolipoprotein B (ApoB) at Week 12 and 24 |
-2.8; -21.4; -30.5; -34.9; 2.3; -12.2 | <0.001 sig |
| SECONDARY Percent Change From Baseline in Apolipoprotein B (ApoB) at Week 12 and 24 |
-1.9; -23.5; -32.5; -37.9; 3.7; -13.5 | <0.001 sig |
| SECONDARY Change From Baseline in Apolipoprotein A1 (ApoA1) at Week 12 and 24 |
2.1; 3.9; 7.6; 6.0; 2.2; 7.8 | 0.667 |
| SECONDARY Percent Change From Baseline in Apolipoprotein A1 (ApoA1) at Week 12 and 24 |
2.6; 2.0; 4.9; 9.1; 2.2; 5.7 | 0.890 |
| SECONDARY Change From Baseline in Apolipoprotein AII (ApoAII) at Week 12 and 24 |
1.0; 1.2; 2.3; 0.3; 1.7; 1.2 | 0.893 |
| SECONDARY Percent Change From Baseline in Apolipoprotein AII (ApoAII) at Week 12 and 24 |
8.1; 18.4; 8.5; 8.7; 5.4; 3.8 | 0.527 |
| SECONDARY Change From Baseline in Total Cholesterol at Week 12 and 24 |
-5.6; -35.8; -52.7; -58.6; -0.4; -19.5 | — |
| SECONDARY Percent Change From Baseline in Total Cholesterol at Week 12 and 24 |
-2.35; -18.96; -26.45; -31.64; 1.24; -10.51 | — |
| SECONDARY Change From Baseline in Lipoprotein (a) (Lp [a]) at Week 12 and 24 |
1.654; -0.515; -2.956; -4.334; 1.547; 0.502 | — |
| SECONDARY Percent Change From Baseline in Lipoprotein (a) (Lp [a]) at Week 12 and 24 |
6.11; 40.43; -11.89; -9.01; 9.28; -0.91 | — |
| SECONDARY Change From Baseline in Very Low Density Lipoprotein (VLDL) Cholesterol at Week 12 and 24 |
-12.3; -11.8; -6.0; -20.3; 2.5; -5.8 | — |
| SECONDARY Percent Change From Baseline in Very Low Density Lipoprotein (VLDL) Cholesterol at Week 12 and 24 |
9.62; 2.81; -3.77; -15.61; 17.58; 17.32 | — |
| SECONDARY Change From Baseline in Triglycerides at Week 12 and 24 |
-14.1; -28.7; -17.5; -17.6; 9.0; -9.1 | — |
| SECONDARY Percent Change From Baseline in Triglycerides at Week 12 and 24 |
-1.17; -5.01; -7.13; -8.93; 13.92; -1.88 | — |
| SECONDARY Change From Baseline in Non-High Density Lipoprotein-Cholesterol (Non-HDL-C) at Week 12 and 24 |
-5.7; -37.5; -55.0; -59.6; 0.6; -22.9 | — |
| SECONDARY Percent Change From Baseline in Non-High Density Lipoprotein-Cholesterol (Non-HDL-C) at Week 12 and 24 |
-2.28; -28.34; -38.52; -44.86; 2.76; -17.30 | — |
| SECONDARY Percentage of Participants With Positive Anti-drug (Anti-PF-04950615) Antibodies (ADA) |
6.0; 3.9; 10.2; 6.0; 9.8 | — |
| SECONDARY Percentage of Participants With Injection Site Adverse Events |
0; 4.0; 0; 2.0; 0; 0 | — |
| SECONDARY Plasma Concentration of PF-04950615 at Week 12 and 24 |
1.0157; 1.4737; 2.0516; 0.5035; 2.2010; 0.7951 | — |
| SECONDARY Percentage of Participants With Low Density Lipoprotein-cholesterol Less Than (<) 100, <70, <40 and <25 Milligram Per Deciliter (mg/dL) |
48.9; 90.9; 95.2; 91.3; 34.8; 64.6 | <0.001 sig |
Summary
To evaluate the Low Density Lipoprotein-Cholesterol (LDL-C) lowering effect of PF-04950615 administered subcutaneously at monthly intervals, or twice monthly intervals in subjects with high cholesterol whose LDL-cholesterol is >/=80 mg/dL on background treatment with a statin.
Eligibility Criteria
Inclusion Criteria
- Subjects should be receiving a stable dose (at least 6 weeks) of any statin and continue on same dose of statin for the duration of this trial.
- Lipids should meet the following criteria on a background treatment with a statin at 2 screening visits that occur at screening and at least 7 days prior to randomization on Day 1:
- Fasting LDL-C greater than or equal to 80 mg/dL (2.31 mmol/L);
- Fasting TG less than or equal to 400 mg/dL (4.52 mmol/L).
- Subject's fasting LDL-cholesterol must greater than or equal to 80 mg/dL (2.31 mmol/L at the initial screening visit, and the value at the second visit within 7 days of randomization must be not lower than 20% of this initial value to meet eligibility criterion for this trial.
Exclusion Criteria
- Participation in other studies within 3 months before the current study begins and/or during study participation.
- Severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the subject inappropriate for entry into this study.
- Pregnant females; breastfeeding females; males and females of childbearing potential not using highly effective contraception or not agreeing to continue highly effective contraception for at least 63 days after last dose of investigational product.
- History of a cardiovascular or cerebrovascular event or procedure (eg, MI, stroke, TIA, angioplasty) during the past 6 months. Congestive heart failure (CHF), NYHA functional classes III or IV.
- Poorly controlled type 1 or type 2 diabetes mellitus (defined as HbA1c >9%).
- Poorly controlled hypertension.
Data sourced from ClinicalTrials.gov (NCT01592240). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.