Safety, Tolerability, and Pharmacokinetics of Multiple-Dose RFUS-949 in Healthy Chinese Participants
NCT07676357 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 28
Last updated 2026-06-30
Summary
This is a single-center, randomized, double-blind, placebo-controlled Phase I clinical trial. The primary objective is to evaluate the safety, tolerability, and pharmacokinetics (PK) of RFUS-949 tablets following multiple oral doses in healthy Chinese adult participants (aged 18 to 45 years).
The study is designed to explore the multiple-dose characteristics of the investigational drug. It consists of a once-daily (QD) dosing cohort and three twice-daily (BID) dose escalation cohorts. Participants will receive multiple oral doses of either RFUS-949 or a matching placebo in a fasting state for 6 consecutive days, with rigorous safety monitoring and PK blood sampling throughout the study period.
Conditions
- Acute and Chronic Pain
Interventions
- DRUG
-
RFUS-949
RFUS-949 is formulated as an oral tablet, available in 50 mg and 200 mg strengths.
- DRUG
-
Matching placebo tablets
Sponsors & Collaborators
-
Yichang Humanwell Pharmaceutical Co., Ltd., China
collaborator INDUSTRY -
The Affiliated Hospital of Qingdao University
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- OTHER
- Masking
- QUADRUPLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 45 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2026-01-22
- Primary Completion
- 2026-06-28
- Completion
- 2026-08-01
Countries
- China
Study Locations
More Related Trials
-
Study To Evaluate Safety, Tolerability, And Pharmacokinetics Of PF-06473871 In Normal Healthy Adults
NCT01753791 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Learn How a Single Dose of the Study Medicine Called PF-08057418 is Tolerated in the Body of Healthy Adults.
NCT07575906 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Learn More About the Study Medicine PF-07275315 in Healthy Chinese Adult Participants
NCT06675188 ·Status: COMPLETED ·Phase: PHASE1
-
Group Study To Investigate The Safety, Toleration And Pharmacokinetics Of Multiple Oral Doses Of PF-04531083 In Healthy Subjects
NCT01012310 ·Status: COMPLETED ·Phase: PHASE1
-
Study to Assess Pharmacokinetics, Safety and Tolerability of PF-04965842 in Chinese Healthy Participants
NCT04099563 ·Status: COMPLETED ·Phase: PHASE1
-
A Study In Healthy Elderly People To Evaluate Safety, Toleration, Pharmacokinetics and Pharmacodynamics of Multiple Oral Doses Of PF-06743649
NCT02170012 ·Status: TERMINATED ·Phase: PHASE1
-
A Study to Learn How the Study Medicine PF-07899895 Are Tolerated and Act in the Body of Healthy Adults
NCT06137729 ·Status: TERMINATED ·Phase: PHASE1
-
Study of Single Ascending Doses of PF-07081532 in Healthy Adult Participants
NCT04148209 ·Status: COMPLETED ·Phase: PHASE1
-
The Safety and Tolerability of PF-05089771 Will be Investigated in Healthy Subjects Over a 14 Day Dosing Period.
NCT01365637 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Learn About the Study Medicine PF-07853578 and How it Acts in the Bodies of Healthy Adults
NCT05890105 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Learn How Different Amounts of the Study Medicine Called PF-07328948 Are Tolerated and Act in the Body in Healthy Adults
NCT05807490 ·Status: COMPLETED ·Phase: PHASE1
-
A Single Dose Escalation Study In Healthy Volunteers To Determine The Pharmacokinetics, Safety And Tolerability Of PF-05089771 In Healthy Volunteers
NCT01259882 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Learn About the Study Medicine Called PF-07054894 in People of Japanese Origin
NCT06327880 ·Status: COMPLETED ·Phase: PHASE1
-
A Study To Investigate The Safety, Toleration And Pharmacokinetics Of Single Oral Doses Of PF-03864086 In Healthy Male Subjects
NCT00747058 ·Status: COMPLETED ·Phase: PHASE1
-
Pharmacokinetics and Safety Study of Probucol by Multiple Administration in Healthy Male Subjects
NCT01590901 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Investigate the Effect of Tablet Formulation and Food on PF-07104091 in Healthy Participants
NCT05431153 ·Status: COMPLETED ·Phase: PHASE1
-
Investigation of Safety, Tolerability, Immunogenicity and Pharmacokinetics of Single-Dose of PF-06823859 in Japanese Healthy Participants
NCT05037409 ·Status: COMPLETED ·Phase: PHASE1
-
A Phase 1 Study To Evaluate The Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of Pf-05230907 In Healthy Volunteers
NCT01897142 ·Status: COMPLETED ·Phase: PHASE1
-
A Multiple Dose Study To Determine Safety, Tolerability, and Pharmacokinetics Of PF-04634817 In Healthy Adult Subjects
NCT01140672 ·Status: COMPLETED ·Phase: PHASE1
-
Study Of Single And Multiple Ascending Doses Of PF-07054894 In Healthy Adult Participants
NCT04388878 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Evaluate if ID-085 is Safe, Its Fate in the Body as Well as Its Potential Effects on the Body in Healthy Subjects
NCT03372629 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Investigate Safety and Tolerability, Pharmacokinetics and Pharmacodynamics of JNJ 61393215 in Healthy Participants
NCT03007693 ·Status: COMPLETED ·Phase: PHASE1
-
Study to Determine the Safety, Tolerability, Pharmacokinetics, Food Effect and Pharmacodynamics of Single and Multiple Ascending Doses of P7435 in Healthy, Overweight or Obese Subjects
NCT01910571 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Evaluate Safety, Toleration and Time Course of Plasma Concentration of Multiple Oral Doses of PF-06273340 in Healthy Subjects of Two AgeGroups, Aged 18-55 Years (Group 1) and Aged 56-75 Years (Group 2)
NCT01934738 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Learn About the Study Medicine (PF-07293893) at Different Dose Levels in Healthy Adults
NCT05907395 ·Status: COMPLETED ·Phase: PHASE1