Phase 1 Completed NCT06870058

A Randomized, Double-Blind, Placebo-Controlled, Single and Multiple Ascending Dose of Phase 1 Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of NH280105 in Healthy Adult Participants

Jiangsu Nhwa Pharmaceutical Co., Ltd. · Interventional, Randomized

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Completed November 2025. Read the results summary below →
Study context Single-site study

Overview

This is a Phase 1, randomized, double-blinded, placebo-controlled, single ascending dose (SAD) and multiple ascending dose (MAD) study to assess the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of NH280105 in healthy volunteers. In addition, this study will evaluate the effects of food on NH280105 under a two-period study setting.

Full record on ClinicalTrials.gov (NCT ID NCT06870058).

Results summary

None

Outcome data

EndpointTypeResultSignificance
Number of participants with adverse events following single and multiple adminstration of NH280105 Primary None None
Number of participants with change in laboratory parameters following treatment administration. Primary None None
Number of participants with change in vital sign measurements following treatment adminstration Primary None None
Number of participants with change in physical examination following treatment administration Primary None None
Plasma PK Parameters- Maximum plasma concentration (Cmax) for SAD and MAD cohorts Secondary None None
Plasma PK Parameters-Time for maximum plasma concentration (Tmax) for SAD and MAD cohorts Secondary None None
Plasma PK Parameters-Delay between the time of dosing and time of appearance of concentration (Tlag) for SAD and MAD cohorts Secondary None None
Plasma PK Parameters-Area Under Curve for SAD and MAD cohorts Secondary None None
Plasma PK Parameters-Elimination half-life (t1/2) for SAD and MAD cohorts Secondary None None
Plasma PK Parameters- Elimination rate constant (Kel) for SAD and MAD cohorts Secondary None None
Plasma PK Parameters-Volume of distribution (Vz/F) for SAD and MAD cohorts Secondary None None
Plasma PK Parameters- Clearance per bioavailability (CL/F) for SAD and MAD cohorts Secondary None None
Plasma PK Parameters- Mean Residence time (MRT) for SAD and MAD cohorts Secondary None None
To evaluate the PD effect of repeated oral doses of NH280105 on the plasma Lp-PLA2 inhibition from baseline Secondary None None
Plasma PK: The ratio of fed/fasted on Cmax- Maximum plasma concentration Secondary None None
Plasma PK: The ratio of fed/fasted on AUC(0-t)- Area under curve from 0 to timepoint Secondary None None
Plasma PK: The ratio of fed/fasted on AUC(0-inf)- Area under curve from 0 to infinity Secondary None None

Full results record on ClinicalTrials.gov.

Study design

Phase
Phase 1
Study type
Interventional
Allocation
Randomized
Masking
Quadruple-blind
Intervention model
Parallel assignment
Primary purpose
Treatment
Enrollment (final)
32 participants
Started
March 2025
Actually completed
November 2025

Recruitment criteria

Age range: ≥ 18 · Sex: All · Healthy volunteers: Accepts

Locationsi

1 site participated during the trial period. Representative sites shown below; full historical record on ClinicalTrials.gov.

CMAX Clinical Research Pty Ltd — Adelaide, South Australia (Australia)

Sources

REG
ClinicalTrials.gov — NCT06870058
Trial registry · primary record
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