Phase 1
Completed N=72
Phase I Study of the Safety, Tolerability, PK & PD of Lomitapide in Japanese and Caucasian Subjects With Elevated LDL-C
Healthy Volunteer
Source: ClinicalTrials.gov NCT01760187 ↗
Enrolled (actual)
72
Serious AEs
0.0%
Results posted
Nov 2018
Primary outcomePrimary: Cmax for Lomitapide — 0.570; 0.436; 1.70; 1.01 ng/mL
Summary
This is a randomized, double-blind, placebo-controlled, single ascending dose (SAD) and multiple ascending dose (MAD) study of orally administered lomitapide in healthy male Japanese and Caucasian subjects with elevated LDL-C. The purpose for this study is to evaluate the PK and PD of lomitapide in Japanese subjects as compared to Caucasian subjects.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Cmax for Lomitapide |
2.46; 3.31; 5.96; 4.35; 19.7; 13.8 | — |
| PRIMARY Tmax for Lomitapide |
4; 4; 4; 4; 4; 4 | — |
| PRIMARY AUC0-t for Lomitapide |
38.1; 44.5; 91.3; 74.4; 263; 204 | — |
| PRIMARY AUC0-∞ for Lomitapide |
37.3; 35.9; 68.6; 64.7; 168; 133 | — |
| PRIMARY t1/2 for Lomitapide |
62.6; 57.6; 56.1; 53.3; 49.7; 44.8 | — |
| PRIMARY Cmax for Lomitapide |
2.46; 3.31; 5.96; 4.35; 19.7; 13.8 | — |
| PRIMARY Tmax for Lomitapide |
4; 4; 4; 4; 4; 4 | — |
| PRIMARY AUC0-t for Lomitapide |
38.1; 44.5; 91.3; 74.4; 263; 204 | — |
| PRIMARY t1/2 for Lomitapide |
62.6; 57.6; 56.1; 53.3; 49.7; 44.8 | — |
| SECONDARY Cmax for M1 |
2.56; 2.15; 4.36; 4.24; 9.98; 10.7 | — |
| SECONDARY Tmax for M1 |
6; 6; 6; 6; 4; 6 | — |
| SECONDARY AUC0-t for M1 |
44.3; 36.1; 73.7; 75.3; 180; 176 | — |
| SECONDARY AUC0-∞ for M1 |
38.7; 34.0; 65.7; 59.1; 138; 132 | — |
| SECONDARY t1/2 for M1 |
42.4; 41.9; 41.6; 39.7; 41.0; 36.0 | — |
| SECONDARY Cmax for M3 |
33.9; 24.1; 56.4; 35.2; 76.3; 86.4 | — |
| SECONDARY Tmax for M3 |
2; 3; 3; 4; 4; 4 | — |
| SECONDARY AUC0-t for M3 |
335; 239; 617; 386; 891; 1150 | — |
| SECONDARY AUC0-∞ for M3 |
276; 196; 501; 274; 780; 839 | — |
| SECONDARY t1/2 for M3 |
54.4; 44.3; 40.4; 55.4; 41.6; 39.3 | — |
| SECONDARY Cmax for M1 |
2.56; 2.15; 4.36; 4.24; 9.98; 10.7 | — |
| SECONDARY Tmax for M1 |
6; 6; 6; 6; 4; 6 | — |
| SECONDARY AUC0-t for M1 |
44.3; 36.1; 73.7; 75.3; 180; 176 | — |
| SECONDARY t1/2 for M1 |
42.4; 41.9; 41.6; 39.7; 41.0; 36.0 | — |
| SECONDARY Cmax for M3 |
33.9; 24.1; 56.4; 35.2; 76.3; 86.4 | — |
| SECONDARY Tmax for M3 |
2; 3; 3; 4; 4; 4 | — |
| SECONDARY AUC0-t for M3 |
335; 239; 617; 386; 891; 1150 | — |
| SECONDARY t1/2 for M3 |
54.4; 44.3; 40.4; 55.4; 41.6; 39.3 | — |
Eligibility Criteria
Inclusion Criteria
- 1. Subject is a healthy male or female, Caucasian or Japanese, aged 20 - 45 years, inclusive, at screening.
- Subject has a BMI of 18.5 - 30 kg/m2 inclusive at screening.
- Subjects must have a screening LDL-C measurement and the mean of Day 5 and Day 6 measurements greater than or equal to 110mg/dL.
- Subjects must agree to use acceptable methods of contraception (details provided in the protocol)
- Subjects must be capable of understanding and complying with the requirements of the protocol and must have signed the informed consent form prior to undergoing any study-related procedures.
Exclusion Criteria
- Subject has a clinically significant disease or any condition or disease that might affect drug absorption, distribution or excretion.
- Any clinically significant abnormal laboratory, vital signs or other safety findings as determined by medical history, physical examination or other evaluations conducted at screening or on admission.
- Electrocardiogram (ECG) abnormalities in the standard 12-lead ECG (at screening) which in the opinion of the Investigator is clinically relevant or will interfere with the ECG analysis.
- History or current evidence of any clinically relevant cardiovascular, pulmonary, hepatic, renal, gastrointestinal, haematological, endocrinological, metabolic, neurological, psychiatric or other disease.
- Positive results in any of the serology tests for Hepatitis B Surface Antigen (HbsAg), anti-Hepatitis core antibody (anti-HBc Ig G [and anti-HBc IgM if IgG is positive], Hepatitis C antibodies (anti-HCV), and HIV 1 and 2 antibodies, (anti-HIV 1/2) at screening.
- Confirmed positive results from urine drug screen or from the alcohol breath test at screening and on admission (Day -1).
- History or clinical evidence of alcohol or drug abuse.
- Mentally handicapped.
- Participation in a drug trial within 90 days prior to first drug administration.
- Use of any medication (including over-the-counter (OTC) medication) within 2 weeks prior to admission (Day -1) or within less than 10 times the elimination half-life of the respective drug, or anticipated concomitant medication during the treatment periods.
- Use of any substance inhibiting CYP3A4 enzymes within 2 weeks prior to admission (Day -1).
- Donation of more than 500 mL of blood within 90 days prior to drug administration.
- Subjects who smoke more than 10 cigarettes or equivalent amount of tobacco per day and/or who cannot stop smoking for the duration of the study whilst in the CPU.
- Treatment with herbal supplements during the 7 days prior to dosing, or use of vitamins during 48 hours prior to admission (Day -1).
- Any circumstances or conditions, which, in the opinion of the PI, may affect full participation in the trial or compliance with the protocol.
- Legal incapacity or limited legal capacity at screening.
- Subjects who are vegetarians, vegans or have any dietary restrictions conflicting with the study standardised menus.
- If female, subject was pregnant or lactating (females of child bearing potential must have negative pregnancy tests at screening and admission).
Data sourced from ClinicalTrials.gov (NCT01760187). 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. Informational only — not medical advice.