A Phase 3 interventional study of Obicetrapib and Placebo in Dyslipidemias, High Cholesterol and Hypercholesterolemia, sponsored by NewAmsterdam Pharma. Completed at 96 sites in 10 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-06-11.
Sponsored by NewAmsterdam Pharma · Phase 3, Interventional, and Treatment
Among 14 studies testing TA-8995 in Dyslipidemias — 1 open to participants now, 1 under way, none of them phase 3. TA-8995 · Dyslipidemias.
Among the 14 studies testing TA-8995 in Dyslipidemias, this one is the 4th largest by enrollment, is one of 3 that started in 2022, is one of 3 in phase 3, and was the 12th registered.
1,247 studies on the registry are indexed under Dyslipidemias; 175 are open to participants now.
This study's enrollment of 354 is above the median of 100 across 986 interventional studies indexed under Dyslipidemias.
Browse Dyslipidemias studies →1 of the 14 studies testing TA-8995 in Dyslipidemias is open now, in 1 country. Each count lists the studies.
No approval found in the FDA or EMA files read. How studies give it is on its page →
Of the 111 Dyslipidemias studies recruiting now, 55 (50%) set no upper age limit and 36 (32%) stop at 75 or younger; 11 take children under 18; 28 take healthy volunteers.
This study: 18 Years and older · all sexes · no healthy volunteers.
The full table on the hub →14 studies; the count open now beside each. This study's row is marked.
First in 2008; this study’s year is marked. 3 started in 2022.
Median enrollment 116 across the 14 interventional studies. Of the 13 that completed or were terminated, 7 (54%) have results posted.
14 of 14 have an industry lead sponsor. The 3 most frequent:
NewAmsterdam Pharma is the lead sponsor of 20 studies on the registry; 3 are open to participants now.
Of its 13 completed or terminated interventional studies of FDA-regulated products, 8 (62%) have results posted.
NewAmsterdam Pharma has 8 studies filed under Dyslipidemias — fewer than ten, so there is no comparison to draw.
1 of the studies testing TA-8995 in Dyslipidemias that are under way reach primary completion within a year, 0 of them phase 3. Phase 3 first, then by date:
| Study | Primary completion |
|---|---|
| NCT06496243NewAmsterdam PharmaImpact of Obicetrapib and Obicetrapib Plus Repatha on Lp(a) Levels | 2026-11 |
Among the 14 studies testing TA-8995 in Dyslipidemias, from their registry updates:
Nothing recorded among them since 2026-09-25.
This study will be a placebo-controlled, double-blind, randomized, phase 3 study to Evaluate the Efficacy, Safety, and Tolerability of Obicetrapib in Participants with a History of Heterozygous Familial Hypercholesterolemia (HeFH).
This study will be a placebo-controlled, double-blind, randomized, phase 3 study in participants with HeFH to evaluate the efficacy, safety, and tolerability of obicetrapib as an adjunct to diet and maximally tolerated lipid-lowering therapy. The screening period for this study will take up to 14 days. Afterwards, patients will be randomized to placebo or 10 mg obicetrapib for an 365-day treatment period. After the treatment period, participants will have an end-of-study follow-up visit.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.
A blood test of average blood sugar over the past two to three months, given as a percentage or in mmol/mol. 6.5% (48 mmol/mol) or more is the usual threshold for diabetes, normally confirmed by a second test.
NYHA class (heart failure)
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
LVEF (left ventricular ejection fraction)
The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
HbA1c
A blood test of average blood sugar over the past two to three months, given as a percentage or in mmol/mol. 6.5% (48 mmol/mol) or more is the usual threshold for diabetes, normally confirmed by a second test.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
one placebo tablet once daily
Drug: Placebo
one 10 mg Obicetrapib tablet once daily
Drug: Obicetrapib
10 mg Obicetrapib tablet
Also known as: CETP-inhibitor
placebo tablet made to resemble active
Percent Change in Low-Density Lipoprotein Cholesterol (LDL-C) From Baseline to Day 84 [PUC]
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).
Time frame: 84 Days
Percent Change in Low Density Lipoprotein-Cholesterol (LDL-C) From Baseline to Day 180 [Martin/Hopkins]
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).
Time frame: 180 Days
Percent Change in Low Density Lipoprotein-Cholesterol (LDL-C) From Baseline to Day 365 [PUC]
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).
Time frame: 365 Days
Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 84
LS mean percent change from baseline to Day 84 in apolipoprotein B (ApoB) in obicetrapib group compared to the placebo group.
Time frame: 84 Days
Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 180
LS mean percent change from baseline to Day 180 in apolipoprotein B (ApoB) in obicetrapib group compared to the placebo group
Time frame: 180 Days
Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 365
LS mean percent change from baseline to Day 365 in apolipoprotein B (ApoB) in obicetrapib group compared to the placebo group
Time frame: 365 Days
Percent Change in Non-HDL-C From Baseline to Day 84
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
Time frame: 84 Days
Percent Change in Non-HDL-C From Baseline to Day 180
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
Time frame: 180 Days
Percent Change in Non-HDL-C From Baseline to Day 365
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
Time frame: 365 Days
Percent Change in HDL-C From Baseline to Day 84
LS mean percent change from baseline to Day 84 in High-density Lipoprotein Cholesterol (HDL-C) in obicetrapib group compared to the placebo group
Time frame: 84 Days
Percent Change in HDL-C From Baseline to Day 180
LS mean percent change from baseline to Day 180 in High-density Lipoprotein Cholesterol (HDL-C) in obicetrapib group compared to the placebo group
Time frame: 180 Days
Percent Change in HDL-C From Baseline to Day 365
LS mean percent change from baseline to Day 365 in High-density Lipoprotein Cholesterol (HDL-C) in obicetrapib group compared to the placebo group
Time frame: 365 Days
Percent Change in Lp(a) From Baseline to Day 84
LS mean percent change from baseline to Day 84 in Lipoprotein (a) \[Lp(a)\] in obicetrapib group compared to the placebo group
Time frame: 84 Days
Percent Change in Lp(a) From Baseline to Day 365
LS mean percent change from baseline to Day 365 in Lipoprotein (a) \[Lp(a)\] in obicetrapib group compared to the placebo group
Time frame: 365 Days
Percent Change in Total Cholesterol From Baseline to Day 84
LS mean percent change from baseline to Day 84 in Total Cholesterol (TC) in obicetrapib group compared to the placebo group
Time frame: 84 Days
Percent Change in Total Cholesterol From Baseline to Day 180
LS mean percent change from baseline to Day 180 in Total Cholesterol in obicetrapib group compared to the placebo group
Time frame: 180 Days
Percent Change in Total Cholesterol From Baseline to Day 365
LS mean percent change from baseline to Day 365 in Total Cholesterol in obicetrapib group compared to the placebo group
Time frame: 365 Days
Percent Change in Triglycerides From Baseline to Day 84
LS mean percent change from baseline to Day 84 in Triglycerides in obicetrapib group compared to the placebo group
Time frame: 84 Days
Percent Change in Triglycerides From Baseline to Day 180
LS mean percent change from baseline to Day 180 in Triglycerides in obicetrapib group compared to the placebo group
Time frame: 180 Days
Precent Change in Triglycerides From Baseline to Day 365
LS mean percent change from baseline to Day 365 in Triglycerides in obicetrapib group compared to the placebo group
Time frame: 365 days
513 patients were screened: out of 513, 354 participants were randomized: 236 participants to the obicetrapib 10 mg group and 118 participants to the placebo group
| Milestone | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Started | 118 | 236 |
| Completed | 110 | 226 |
| Not completed | 8 | 10 |
| Withdrew: Withdrawal of consent | 3 | 3 |
| Withdrew: Death | 2 | 3 |
| Withdrew: Lost to follow-up | 1 | 2 |
| Withdrew: Adverse event | 0 | 1 |
| Withdrew: Did not return for end of study visit | 0 | 1 |
| Withdrew: End of study visit completed by phone | 1 | 0 |
| Withdrew: Subject decision | 1 | 0 |
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).
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Low-Density Lipoprotein Cholesterol (LDL-C) From Baseline to Day 84 [PUC] | .25 ± 2.480 | -36.05 ± 1.769 |
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).
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Low Density Lipoprotein-Cholesterol (LDL-C) From Baseline to Day 180 [Martin/Hopkins] | 5.98 ± 2.925 | -31.80 ± 2.054 |
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).
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Low Density Lipoprotein-Cholesterol (LDL-C) From Baseline to Day 365 [PUC] | 10.30 ± 4.222 | -31.14 ± 2.544 |
LS mean percent change from baseline to Day 84 in apolipoprotein B (ApoB) in obicetrapib group compared to the placebo group.
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 84 | 2.93 ± 1.758 | -21.45 ± 1.219 |
LS mean percent change from baseline to Day 180 in apolipoprotein B (ApoB) in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 180 | 6.02 ± 2.127 | -18.30 ± 1.472 |
LS mean percent change from baseline to Day 365 in apolipoprotein B (ApoB) in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Apolipoprotein B (ApoB) From Baseline to Day 365 | 8.15 ± 2.633 | -17.62 ± 1.663 |
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
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Non-HDL-C From Baseline to Day 84 | 2.83 ± 2.188 | -31.62 ± 1.520 |
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
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Non-HDL-C From Baseline to Day 180 | 5.92 ± 2.658 | -27.08 ± 1.855 |
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
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Non-HDL-C From Baseline to Day 365 | 11.64 ± 3.905 | -25.84 ± 2.305 |
LS mean percent change from baseline to Day 84 in High-density Lipoprotein Cholesterol (HDL-C) in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in HDL-C From Baseline to Day 84 | 1.26 ± 5.078 | 139.92 ± 3.614 |
LS mean percent change from baseline to Day 180 in High-density Lipoprotein Cholesterol (HDL-C) in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in HDL-C From Baseline to Day 180 | 2.63 ± 5.484 | 133.83 ± 3.730 |
LS mean percent change from baseline to Day 365 in High-density Lipoprotein Cholesterol (HDL-C) in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in HDL-C From Baseline to Day 365 | 6.28 ± 5.994 | 127.67 ± 4.222 |
LS mean percent change from baseline to Day 84 in Lipoprotein (a) \[Lp(a)\] in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Lp(a) From Baseline to Day 84 | 10.52 ± 9.413 | -35.42 ± 4.527 |
LS mean percent change from baseline to Day 365 in Lipoprotein (a) \[Lp(a)\] in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Lp(a) From Baseline to Day 365 | 24.37 ± 37.111 | -29.93 ± 11.224 |
LS mean percent change from baseline to Day 84 in Total Cholesterol (TC) in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Total Cholesterol From Baseline to Day 84 | 2.34 ± 1.796 | 12.09 ± 1.268 |
LS mean percent change from baseline to Day 180 in Total Cholesterol in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Total Cholesterol From Baseline to Day 180 | 4.44 ± 2.043 | 14.43 ± 1.438 |
LS mean percent change from baseline to Day 365 in Total Cholesterol in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Total Cholesterol From Baseline to Day 365 | 9.32 ± 2.801 | 13.92 ± 1.684 |
LS mean percent change from baseline to Day 84 in Triglycerides in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Triglycerides From Baseline to Day 84 | 10.16 ± 4.207 | -1.57 ± 2.580 |
LS mean percent change from baseline to Day 180 in Triglycerides in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Percent Change in Triglycerides From Baseline to Day 180 | 12.43 ± 4.178 | 4.49 ± 2.885 |
LS mean percent change from baseline to Day 365 in Triglycerides in obicetrapib group compared to the placebo group
| percent change from baseline | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Precent Change in Triglycerides From Baseline to Day 365 | 7.39 ± 5.642 | 2.27 ± 3.219 |
Collected over From first dose of study drug up to Week 54. Non-serious events are listed at a 2% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Placebo | 2/118 (1.7%) | 8/118 (6.8%) | 52/118 (44.1%) |
| Obicetrapib 10 mg | 3/234 (1.3%) | 13/234 (5.6%) | 95/234 (40.6%) |
| Event | Placebo | Obicetrapib 10 mg |
|---|---|---|
| Angina pectorisCardiac disorders | 2/118 | 0/234 |
| Angina unstableCardiac disorders | 0/118 | 2/234 |
| Chronic obstructive pulmonary diseaseRespiratory, thoracic and mediastinal disorders | 0/118 | 2/234 |
| DeathGeneral disorders | 1/118 | 0/234 |
| EnteritisGastrointestinal disorders | 1/118 | 0/234 |
| Gastrointestinal fistulaGastrointestinal disorders | 1/118 | 0/234 |
| Deep vein thrombosisVascular disorders | 1/118 | 0/234 |
| Diabetic gangreneInfections and infestations | 1/118 | 0/234 |
| CholecystitisHepatobiliary disorders | 1/118 | 0/234 |
| Sudden cardiac deathCardiac disorders | 1/118 | 0/234 |
| Event | Placebo | Obicetrapib 10 mg |
|---|---|---|
| InfluenzaInfections and infestations | 7/118 | 21/234 |
| COVID-19Infections and infestations | 8/118 | 15/234 |
| DiarrheaGastrointestinal disorders | 8/118 | 9/234 |
| HypertensionVascular disorders | 8/118 | 14/234 |
| NasopharyngitisInfections and infestations | 5/118 | 15/234 |
| FatigueGeneral disorders | 7/118 | 2/234 |
| Upper respiratory tract infectionInfections and infestations | 4/118 | 12/234 |
| Back painMusculoskeletal and connective tissue disorders | 6/118 | 7/234 |
| HeadacheNervous system disorders | 6/118 | 7/234 |
| MyalgiaMusculoskeletal and connective tissue disorders | 1/118 | 10/234 |
Baseline Population is defined as all randomized participants.
| Age, Continuous(years) | Placebo | Obicetrapib 10 mg | Total |
|---|---|---|---|
| Mean | 56.6 ± 11.06 | 57 ± 12.70 | 56.9 ± 12.16 |
| Sex: Female, Male(Participants) | Placebo | Obicetrapib 10 mg | Total |
|---|---|---|---|
| Female | 65 | 125 | 190 |
| Male | 53 | 111 | 164 |
| Ethnicity (NIH/OMB)(Participants) | Placebo | Obicetrapib 10 mg | Total |
|---|---|---|---|
| Hispanic or Latino | 2 | 8 | 10 |
| Not Hispanic or Latino | 114 | 226 | 340 |
| Unknown or Not Reported | 2 | 2 | 4 |
| Race (NIH/OMB)(Participants) | Placebo | Obicetrapib 10 mg | Total |
|---|---|---|---|
| American Indian or Alaska Native | 0 | 0 | 0 |
| Asian | 1 | 6 | 7 |
| Native Hawaiian or Other Pacific Islander | 0 | 0 | 0 |
| Black or African American | 3 | 3 | 6 |
| White | 110 | 219 | 329 |
| More than one race | 3 | 4 | 7 |
| Unknown or Not Reported | 1 | 4 | 5 |
| Baseline Low-Density Lipoprotein Cholesterol (LDL-C)(mg/dL) | Placebo | Obicetrapib 10 mg | Total |
|---|---|---|---|
| Mean | 119.9 ± 54.47 | 123.4 ± 49.23 | 121.65 ± 51.85 |
PDFs hosted by the registry, ClinicalTrials.gov.
Plan to share: No
Ran from Jul 2022 to primary completion in May 2024, 22 months.
Results were first posted in Jun 2025, 1 year after primary completion.
Of 52 industry-sponsored phase 3 interventional studies under Dyslipidemias, half reached primary completion within 22 months of starting (the median), counting those still running; a quarter within 12 and three quarters within 36. This study's 22 months is close to that.
Counting every sponsor, half of 62 studies reached it within 22 months; a quarter within 12 and three quarters within 45.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Jun 2025. You cannot join it, but the record below documents what was studied.
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Studies of the drug tested here: TA-8995
NewAmsterdam Pharma