Phase 3
N=2,530
Randomized Study to Evaluate the Effect of Obicetrapib on Top of Maximum Tolerated Lipid-Modifying Therapies
Dyslipidemias · High Cholesterol · Hypercholesterolemia · Familial Hypercholesterolemia · Atherosclerotic Cardiovascular Disease
Bottom Line
View on ClinicalTrials.gov: NCT05142722 ↗Enrolled (actual)
2,530
Serious AEs
13.0%
Results posted
Sep 2025
Primary outcome: Primary: Percent Change in Low-Density Lipoprotein Cholesterol (LDL-C) From Baseline to Day 84 [PUC] — 2.70; -29.94 percent change from baseline — p=<.0001
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 3
- Interventions
- Placebo (Drug); Obicetrapib (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- NewAmsterdam Pharma
- Primary completion
- Sep 2024
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Percent Change in Low-Density Lipoprotein Cholesterol (LDL-C) From Baseline to Day 84 [PUC] |
2.70; -29.94 | <.0001 sig |
| SECONDARY Percent Change in Low Density Lipoprotein-Cholesterol (LDL-C) From Baseline to Day 180 [Martin/Hopkins] |
4.68; -29.09 | <.0001 sig |
| SECONDARY Percent Change in Low Density Lipoprotein-Cholesterol (LDL-C) From Baseline to Day 365 [PUC] |
-1.27; -25.25 | <.0001 sig |
| SECONDARY Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 84 |
1.08; -17.84 | <.0001 sig |
| SECONDARY Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 180 |
2.23; -16.07 | <.0001 sig |
| SECONDARY Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 365 |
-1.77; -15.57 | <.0001 sig |
| SECONDARY Percent Change in Non-HDL-C From Baseline to Day 84 |
2.81; -26.64 | <.0001 sig |
| SECONDARY Percent Change in Non-HDL-C From Baseline to Day 180 |
3.68; -24.63 | <.0001 sig |
| SECONDARY Percent Change in Non-HDL-C From Baseline to Day 365 |
0.63; -22.38 | <.0001 sig |
| SECONDARY Percent Change in HDL-C From Baseline to Day 84 |
0.61; 136.87 | <.0001 sig |
| SECONDARY Percent Change in HDL-C From Baseline to Day 180 |
1.18; 135.61 | <.0001 sig |
| SECONDARY Percent Change in HDL-C From Baseline to Day 365 |
3.36; 125.40 | <.0001 sig |
| SECONDARY Percent Change in Lp(a) From Baseline to Day 84 |
13.65; -0.48 | 0.4841 |
| SECONDARY Percent Change in Apolipoprotein A1 (ApoA1) From Baseline to Day 84 |
0.26; 43.44 | — |
| SECONDARY Percent Change in Total Cholesterol From Baseline to Day 84 |
-0.02; 17.66 | — |
| SECONDARY Percent Change in Total Cholesterol From Baseline to Day 180 |
0.85; 18.68 | — |
| SECONDARY Percent Change in Total Cholesterol From Baseline to Day 365 |
-0.58; 17.96 | — |
| SECONDARY Percent Change in Triglycerides From Baseline to Day 84 |
7.66; -0.17 | — |
| SECONDARY Percent Change in Triglycerides From Baseline to Day 180 |
8.22; 0.25 | — |
| SECONDARY Percent Change in Triglycerides From Baseline to Day 365 |
6.33; 0.60 | — |
Summary
This study will be a placebo-controlled, double-blind, randomized, phase 3 study in participants with underlying heterozygous familial hypercholesterolemia (HeFH) and/or ASCVD to evaluate the efficacy, safety, and tolerability of obicetrapib as an adjunct to diet and maximally tolerated lipid-lowering therapy
Eligibility Criteria
Inclusion Criteria
- Females may be enrolled if all 3 of the following criteria are met:
- They are not pregnant;
- They are not breastfeeding; and
- They do not plan on becoming pregnant during the study;
- Have underlying heterozygous familial hypercholesterolemia (HeFH) and/or a history of established ASCVD
- Are on maximally tolerated lipid-modifying therapy as an adjunct to a lipid-lowering diet and other lifestyle modifications, defined as follows:
- A statin at a maximally tolerated stable dose for at least 8 weeks prior to Screening
- Atorvastatin 40 and 80 mg; and
- Rosuvastatin 20 and 40 mg;
- Ezetimibe with or without maximally tolerated statin for at least 8 weeks prior to Screening
- Bempedoic acid with a maximally tolerated statin for at least 8 weeks prior to Screening
- A PCSK-9 targeted therapy alone or in combination with other lipid-modifying therapy for at least 4 stable doses prior to Screening
- Have a fasting serum LDL-C at Screening as follows:
- Fasting serum LDL-C ≥ 55 to 3 and 60 years;
- High sensitivity C-reactive protein (hsCRP) ≥2.0 mg/L (≥19.0 nmol/L) at Screening or within 6 months prior to Screening
- Fasting triglycerides (TG) > 150 mg/dL (>1.7 mmol/L);
- Fasting lipoprotein (a) > 30 mg/dL (>70 nmol/L); and/or
- Fasting HDL-C 1.5 X upper limit of normal (ULN) at Screening;
- Creatine kinase > 3 X upper limit of normal (ULN) at Screening;
- History of malignancy that required surgery (excluding local and wide local excision), radiation therapy, and/or systemic therapy during the 3 years prior to Randomization;
- Known history of alcohol and/or drug abuse within 5 years prior to Randomization
- Received treatment with other investigational products or devices within 30 days of Screening or 5 half-lives of the previous investigational product, whichever is longer;
- Are taking gemfibrozil or have taken gemfibrozil within 30 days of Screening
- Planned use of other investigational products or devices during the course of the study;
- Participated in any clinical trial evaluating obicetrapib; or
- Known allergy or hypersensitivity to obicetrapib, placebo, or any of the excipients in obicetrapib or placebo
- Any condition that, according to the Investigator, could interfere with the conduct of the study
Data sourced from ClinicalTrials.gov (NCT05142722). 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.