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Completed Phase 1 Interventional Accepts healthy volunteers

QA102 Phase 1 Study in Healthy Young and Older Adult Subjects

ClinicalTrials.gov ID: NCT04894071

Public ClinicalTrials.gov record NCT04894071. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 25, 2026, 6:25 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 1, Randomized, Double-Masked, Placebo-Controlled, Single and Multiple Ascending Dose Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of Oral QA102 in Healthy Young and Older Adult Subjects

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This will be a double masked, randomized, placebo controlled, single and multiple oral dose study conducted in 3 parts. The safety and tolerability of single and multiple ascending oral doses of QA102 in healthy young and older adult subjects will be evaluated. The study will also characterize the pharmacokinetic (PK) profile of QA102 in plasma and urine after single and multiple oral doses of QA102. Besides, the metabolite profile of QA102 will also be characterized. Part 1 will comprise a single dose, sequential cohort design. Part 2 will comprise a multiple dose, sequential cohort study. Part 3 will comprise a multiple dose, single cohort study in older subjects.

Study identification

NCT ID
NCT04894071
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Smilebiotek Zhuhai Limited
Industry
Enrollment
69 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 75 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 16, 2021
Primary completion
Nov 14, 2021
Completion
Nov 14, 2021
Last update posted
Jan 13, 2022

2021

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Covance Clinical Research Unit Inc. Madison Wisconsin 53704 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04894071, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 13, 2022 · Synced Sep 25, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04894071 live on ClinicalTrials.gov.

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