A Study of RAY1225 at Different Injection Sites in Participants With Different Body Sizes
Effect of Injection Site on the Relative Bioavailability of a Single Dose of RAY1225 in Subjects With Low and High Body Mass Index
1 other identifier
interventional
48
1 country
1
Brief Summary
The purpose of this study is to compare the amount of RAY1225 that gets into the blood stream and how long it takes the body to get rid of it, when injected under the skin of the upper arm and thigh compared to the abdomen. The study will be conducted in healthy males and females with different body sizes. The tolerability of RAY1225 will be evaluated and information about any side effects experienced will be collected. For each participant, the study will last about 7 weeks, including screening.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 healthy
Started Jul 2024
Shorter than P25 for phase_1 healthy
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
Study Start
First participant enrolled
July 30, 2024
CompletedFirst Submitted
Initial submission to the registry
August 27, 2024
CompletedFirst Posted
Study publicly available on registry
August 29, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 29, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
October 8, 2024
CompletedMarch 19, 2025
August 1, 2024
2 months
August 27, 2024
March 18, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Pharmacokinetics (PK): Area Under the Concentration Versus Time Curve of RAY1225 From Time Zero to Infinity (AUC[0-∞])
DAY1~43
PK: Maximum Concentration (Cmax) of RAY1225
DAY1~43
Secondary Outcomes (1)
Number of participants with adverse events
DAY1~43
Study Arms (3)
RAY1225 - Upper Arm
EXPERIMENTALParticipants received 3mg RAY1225 by subcutaneous injection on upper arm.
RAY1225 - Thigh
EXPERIMENTALParticipants received 3mg RAY1225 by subcutaneous injection on thigh.
RAY1225 - Abdomen
EXPERIMENTALParticipants received 3mg RAY1225 by subcutaneous injection on abdomen.
Interventions
Eligibility Criteria
You may qualify if:
- Body mass index (BMI) ≥19 kg/m2 and total body weight \>50 kg for male, \>45 kg for female at Screening (calculated as a function of measured height and weight according to the formula, BMI = kg / m2 where m2 is height in meters squared);
- Ability to understand and willingness to sign a written informed consent form;
- Normal physical examination, vital signs, 12-lead ECG, and clinical laboratory values, or any abnormality that is non-clinically significant.
You may not qualify if:
- Participants with an allergic disposition (multiple drug and food allergies) or who, as determined by the investigator, are likely to be allergic to the investigational drug product or any component of the investigational drug product;
- Participants had taken prescription, over-the-counter, herbal, or vitamin products within 14 days prior to screening;
- Smoking more than 5 cigarettes per day within 3 months prior to screening,or who cannot stop using any tobacco products during the study period;
- Participants who donated blood/bleeding profusely (\> 400 mL) 3 months prior to randomization;
- Those with clinically significant Electrocardiogram(ECG) abnormalities, or QTcF \> 450ms;
- Participants who test positive at screening for human immunodeficiency virus (HIV), Hepatitis B surface antigen (HBsAg), Hepatitis C virus (HCV) antibody or Syphilis spirochete-specific antibodies (TPPA);
- Participants who test positive at Screening and/or admission (Day -1) for alcohol abuse.
- Females who are pregnant, lactating, or likely to become pregnant during the study.
- History of dysphagia or any gastrointestinal disorder that affect absorption;
- Have a personal or family history of medullary thyroid carcinoma or have multiple endocrine neoplasia syndrome type 2
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Guangdong Hospital of Chinese Medicine
Guanzhou, Guangdong, China
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 27, 2024
First Posted
August 29, 2024
Study Start
July 30, 2024
Primary Completion
September 29, 2024
Study Completion
October 8, 2024
Last Updated
March 19, 2025
Record last verified: 2024-08