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NCT05142722: BROADWAY

Randomized Study to Evaluate the Effect of Obicetrapib on Top of Maximum Tolerated Lipid-Modifying Therapies

Completed Phase 3 Results posted Last updated 19 September 2025
What this trial tests

Phase 3 trial testing Placebo in Dyslipidemias in 2,530 participants. Completed in 26 September 2024.

Timeline
15 December 2021
Primary endpoint
26 September 2024
26 September 2024

Quick facts

Lead sponsorNewAmsterdam Pharma
PhasePhase 3
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingquadruple
Primary purposetreatment
Enrollment2,530
Start date15 December 2021
Primary completion26 September 2024
Estimated completion26 September 2024
Sites181 locations across Georgia, Denmark, Japan, Netherlands, Poland, China, United States, Czechia

Drugs / interventions tested

Conditions studied

Sponsor

NewAmsterdam Pharma — full company profile →

Who can join

18 and older, any sex, with Dyslipidemias or High Cholesterol. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Percent Change in Low-Density Lipoprotein Cholesterol (LDL-C) From Baseline to Day 84 [PUC] Primary · 84 Days

LS mean percent change from baseline to Day 84 in Low-Density Lipoprotein Cholesterol (LDL-C) in the obicetrapib group compared to the placebo group \[PUC\]. LDL-C level was measured by preparative ultracentrifugation (PUC).

GroupValue95% CI
Placebo2.70± 1.571
Obicetrapib 10mg-29.94± 1.104
Percent Change in Low Density Lipoprotein-Cholesterol (LDL-C) From Baseline to Day 180 [Martin/Hopkins] Secondary · 180 Days

LS mean percent change from baseline to Day 180 in Low-Density Lipoprotein Cholesterol (LDL-C) in the obicetrapib group compared to the placebo group \[Martin/Hopkins\]. LDL-C value was calculated using the Martin/Hopkins equation unless TG \>= 400 mg/dL or LDL-C \<= 50 mg/dL; where, LDL-C value was measured directly by preparative ultracentrifugation (PUC).

GroupValue95% CI
Placebo4.68± 1.625
Obicetrapib 10mg-29.09± 1.176
Percent Change in Low Density Lipoprotein-Cholesterol (LDL-C) From Baseline to Day 365 [PUC] Secondary · 365 Days

LS mean percent change from baseline to Day 365 in Low-Density Lipoprotein Cholesterol (LDL-C) in the obicetrapib group compared to the placebo group \[PUC\]. LDL-C level was measured by preparative ultracentrifugation (PUC).

GroupValue95% CI
Placebo-1.27± 1.798
Obicetrapib 10mg-25.25± 1.480
Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 84 Secondary · 84 Days

LS mean percent change from baseline to Day 84 in apolipoprotein B (ApoB) in obicetrapib group compared to the placebo group.

GroupValue95% CI
Placebo1.08± 0.911
Obicetrapib 10mg-17.84± 0.669
Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 180 Secondary · 180 Days

LS mean percent change from baseline to Day 180 in apolipoprotein B (ApoB) in obicetrapib group compared to the placebo group.

GroupValue95% CI
Placebo2.23± 1.033
Obicetrapib 10mg-16.07± 0.742
Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 365 Secondary · 365 Days

LS mean percent change from baseline to Day 365 in apolipoprotein B (ApoB) in obicetrapib group compared to the placebo group.

GroupValue95% CI
Placebo-1.77± 1.165
Obicetrapib 10mg-15.57± 0.914
Percent Change in Non-HDL-C From Baseline to Day 84 Secondary · 84 Days

LS mean percent change from baseline to Day 84 in Non-high-density Lipoprotein Cholesterol (Non-HDL-C) in obicetrapib group compared to the placebo group.

GroupValue95% CI
Placebo2.81± 1.212
Obicetrapib 10mg-26.64± 0.892
Percent Change in Non-HDL-C From Baseline to Day 180 Secondary · 180 Days

LS mean percent change from baseline to Day 180 in Non-high-density Lipoprotein Cholesterol (non-HDL-C) in obicetrapib group compared to the placebo group.

GroupValue95% CI
Placebo3.68± 1.302
Obicetrapib 10mg-24.63± 0.972
Percent Change in Non-HDL-C From Baseline to Day 365 Secondary · 365 Days

LS mean percent change from baseline to Day 365 in Non-high-density Lipoprotein Cholesterol (non-HDL-C) in obicetrapib group compared to the placebo group.

GroupValue95% CI
Placebo0.63± 1.480
Obicetrapib 10mg-22.38± 1.186
Percent Change in HDL-C From Baseline to Day 84 Secondary · 84 Days

LS mean percent change from baseline to Day 84 in High-density Lipoprotein Cholesterol (HDL-C) in obicetrapib group compared to the placebo group.

GroupValue95% CI
Placebo0.61± 1.391
Obicetrapib 10mg136.87± 1.857
Percent Change in HDL-C From Baseline to Day 180 Secondary · 180 Days

LS mean percent change from baseline to Day 180 in High-density Lipoprotein Cholesterol (HDL-C) in obicetrapib group compared to the placebo group.

GroupValue95% CI
Placebo1.18± 1.897
Obicetrapib 10mg135.61± 2.192
Percent Change in HDL-C From Baseline to Day 365 Secondary · 365 Days

LS mean percent change from baseline to Day 365 in High-density Lipoprotein Cholesterol (HDL-C) in obicetrapib group compared to the placebo group.

GroupValue95% CI
Placebo3.36± 1.651
Obicetrapib 10mg125.40± 2.193

Adverse events — posted to ClinicalTrials.gov

Time frame: From first dose of study drug up to Week 54. Reporting threshold: 2%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Placebo
Serious: 117/843 (14%)
Deaths: 12/843
Obicetrapib 10mg
Serious: 211/1685 (13%)
Deaths: 19/1685

Serious adverse events (245 terms)

ReactionSystemPlaceboObicetrapib 10mg
Acute myocardial infarctionCardiac disorders
Angina unstableCardiac disorders
PneumoniaInfections and infestations
Coronary artery diseaseCardiac disorders
Myocardial infarctionCardiac disorders
Angina pectorisCardiac disorders
Cerebral infarctionNervous system disorders
Cerebrovascular accidentNervous system disorders
Cardiac failure congestiveCardiac disorders
Transient ischaemic attackNervous system disorders
Cardiac failureCardiac disorders
Acute kidney injuryRenal and urinary disorders
Acute left ventricular failureCardiac disorders
Arteriosclerosis coronary arteryCardiac disorders
Atrial fibrillationCardiac disorders
Urinary tract infectionInfections and infestations
CellulitisInfections and infestations
Ischaemic strokeNervous system disorders
Acute respiratory failureRespiratory, thoracic and mediastinal disorders
OsteoarthritisMusculoskeletal and connective tissue disorders
BradycardiaCardiac disorders
Atrial flutterCardiac disorders
Cardiac failure chronicCardiac disorders
Coronary artery stenosisCardiac disorders
InfluenzaInfections and infestations
Other adverse events (9 terms — click to expand)

ReactionSystemPlaceboObicetrapib 10mg
HypertensionVascular disorders
COVID-19Infections and infestations
Upper respiratory tract infectionInfections and infestations
HyperglycaemiaMetabolism and nutrition disorders
NasopharyngitisInfections and infestations
HeadacheNervous system disorders
DizzinessNervous system disorders
Urinary tract infectionInfections and infestations
ArthralgiaMusculoskeletal and connective tissue disorders

Most-reported serious reactions: Acute myocardial infarction, Angina unstable, Pneumonia, Coronary artery disease, Myocardial infarction, Angina pectoris, Cerebral infarction, Cerebrovascular accident.

Data from ClinicalTrials.gov NCT05142722 adverse events section.

Sponsor's own description

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

Publications & conference data

8 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Joint Genetic Inhibition of PCSK9 and CETP and the Association With Coronary Artery Disease: A Factorial Mendelian Randomization Study.
    Cupido AJ, Reeskamp LF, Hingorani AD, Finan C, et al · · 2022 · cited 54× · PMID 35921096 · DOI 10.1001/jamacardio.2022.2333
  2. Safety and Efficacy of Obicetrapib in Patients at High Cardiovascular Risk.
    Nicholls SJ, Nelson AJ, Ditmarsch M, Kastelein JJP, et al · · 2025 · cited 53× · PMID 40337982 · DOI 10.1056/nejmoa2415820
  3. 2023: The year in cardiovascular disease - the year of new and prospective lipid lowering therapies. Can we render dyslipidemia a rare disease by 2024?
    Banach M, Surma S, Toth PP, endorsed by the International Lipid Expert Panel (ILEP). · · 2023 · cited 44× · PMID 38058712 · DOI 10.5114/aoms/174743
  4. Obicetrapib on top of maximally tolerated lipid-modifying therapies in participants with or at high risk for atherosclerotic cardiovascular disease: rationale and designs of BROADWAY and BROOKLYN.
    Nicholls SJ, Nelson AJ, Ditmarsch M, Kastelein JJP, et al · · 2024 · cited 32× · PMID 38705341 · DOI 10.1016/j.ahj.2024.05.002
  5. The Role of High-Density Lipoprotein Cholesterol in 2022.
    Sirtori CR, Corsini A, Ruscica M. · · 2022 · cited 32× · PMID 35274229 · DOI 10.1007/s11883-022-01012-y
  6. Advances in targeting LDL cholesterol: PCSK9 inhibitors and beyond.
    Safarova M, Bimal T, Soffer DE, Hirsh B, et al · · 2024 · cited 28× · PMID 39070027 · DOI 10.1016/j.ajpc.2024.100701
  7. Roles of peripheral lipoproteins and cholesteryl ester transfer protein in the vascular contributions to cognitive impairment and dementia.
    Poliakova T, Wellington CL. · · 2023 · cited 24× · PMID 37974180 · DOI 10.1186/s13024-023-00671-y
  8. New algorithms for treating homozygous familial hypercholesterolemia.
    Tromp TR, Cuchel M. · · 2022 · cited 16× · PMID 36206078 · DOI 10.1097/mol.0000000000000853

Verify or expand the search:

Other trials of Obicetrapib

Trials testing the same drug.

Other recruiting trials for Dyslipidemias

Currently open trials in the same condition.

Other NewAmsterdam Pharma trials

Trials by the same sponsor.

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Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05142722.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing