Safety, Tolerability, and Pharmacokinetic Evaluation of ADB116 for Injection
Study of Safety, Tolerability, and Pharmacokinetics of ADB116 for Injection in Healthy Chinese Adults: A Single-Center, Randomized, Double-Blind, Placebo-Controlled, Single-Ascending-Dose Phase I Clinical Trial
2 other identifiers
interventional
26
1 country
1
Brief Summary
A Phase I Study of ADB116 for Injection in Healthy Chinese Adults. This study aims as follows: Primary Objective:
- To evaluate the safety and tolerability of a single intravenous bolus dose of ADB116 for injection in healthy Chinese adults. Secondary Objective:
- To evaluate the pharmacokinetic (PK) profile of a single intravenous bolus dose of ADB116 for injection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started May 2026
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 21, 2026
CompletedStudy Start
First participant enrolled
May 31, 2026
CompletedFirst Posted
Study publicly available on registry
July 28, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
August 30, 2026
July 28, 2026
July 1, 2026
3 months
May 21, 2026
July 21, 2026
Conditions
Outcome Measures
Primary Outcomes (11)
Frequency of Treatment-emergent Adverse Events (TEAEs) following a single dose of ADB116 for injection
Safety and tolerability assessed by the frequency, relationship to treatment, severity (using CTCAE criteria, if applicable), seriousness, and expectedness of TEAEs, including adverse drug reactions (ADRs), Grade ≥3 AEs, serious adverse events (SAEs), serious adverse drug reactions (SADRs), AEs leading to treatment interruption, and AEs leading to premature study withdrawal.
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Pharmacokinetic (PK) parameters:Cmax
Cmax is defined as the highest concentration of the drug reached in the body (usually in plasma, whole blood, or serum) after administration.
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Pharmacokinetic (PK) parameters: AUC0-t
Area under the plasma concentration-time curve from time zero to the last measurable concentration
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Pharmacokinetic (PK) parameters: AUC0-∞
Area under the plasma concentration-time curve from time zero extrapolated to infinity
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Pharmacokinetic (PK) parameters:t1/2
The time required for the concentration of a drug in the body (typically in plasma) to decrease by one-half.
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Pharmacokinetic (PK) parameters:Vz/F
The theoretical volume in which the total amount would need to be uniformly distributed to produce the observed plasma concentration
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Pharmacokinetic (PK) parameters:CL/F
The apparent volume of plasma from which the drug is completely removed per unit time, adjusted for bioavailability (F). It reflects the efficiency of drug elimination following extravascular administration.
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Pharmacokinetic (PK) parameters:λz
Terminal elimination rate constant
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Pharmacokinetic (PK) parameters:percentage of AUC extrapolated (AUC_%Extrap)
Percentage of AUCinf due to extrapolation from Tlast to infinity
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Pharmacokinetic (PK) parameters: MRT0-t
Mean residence time from time zero to the last measurable concentration
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Pharmacokinetic (PK) parameters: MRT0-∞
Mean residence time from time zero extrapolated to infinity
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Secondary Outcomes (31)
Coagulation function parameters:thrombin time (TT)
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Coagulation function parameters:activated partial thromboplastin time (APTT)
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Coagulation function parameters:prothrombin time (PT)
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Coagulation function parameters:fibrinogen (FIB)
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
Coagulation function parameters:fibrin/fibrinogen degradation products (FDP)
From the date of first study drug administration to the End of Study visit (defined as 8 days after last dose)
- +26 more secondary outcomes
Study Arms (5)
Cohor1: ADB116 0.03 mg/kg
EXPERIMENTALADB116 for Injection 0.03mg/kg, single intravenous bolus injection
Cohor 2: ADB116 0.06 mg/kg
EXPERIMENTALADB116 for Injection 0.06mg/kg, single intravenous bolus injection
Cohor 3: ADB116 0.12mg/kg
EXPERIMENTALADB116 for Injection 0.12mg/kg, single intravenous bolus injection
Cohor 4: ADB116 0.18mg/kg
EXPERIMENTALADB116 for Injection 0.18mg/kg, single intravenous bolus injection
Cohor 5: ADB116 0.24 mg/kg
EXPERIMENTALADB116 for Injection 0.24 mg/kg, single intravenous bolus injection
Interventions
ADB116 for Injection, single intravenous bolus injection
Matching placebo, single intravenous bolus injection
Eligibility Criteria
You may qualify if:
- Voluntarily sign the informed consent form (ICF) prior to any study procedures and be able to comply with the protocol requirements.
- Aged between 18 and 45 years (inclusive of 18 years up to but not including 46 years) at the time of signing the ICF, male or female.
- At screening, male subjects must weigh ≥50.0 kg, female subjects must weigh ≥45.0 kg, and body mass index (BMI) = weight (kg) / height² (m²) must be within the range of 19.0-26.0 kg/m² (inclusive).
- No history of major medical or surgical diseases prior to screening, and results of vital signs, physical examination, 12-lead ECG, laboratory tests, fundoscopic examination, chest X-ray, and abdominal ultrasound during the screening period must be normal or, if slightly outside the normal reference range, considered clinically insignificant by the investigator.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
NanFang Hospital of Southern Medical University
Guangzhou, Guangdong, 510515, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Zhongyuan Xu, Ph.D.
Nanfang Hospital, Southern Medical University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 21, 2026
First Posted
July 28, 2026
Study Start
May 31, 2026
Primary Completion (Estimated)
August 30, 2026
Study Completion (Estimated)
August 30, 2026
Last Updated
July 28, 2026
Record last verified: 2026-07
Data Sharing
- IPD Sharing
- Will not share