NCT06674525

Brief Summary

This is a randomized, double-blind, placebo-controlled, single ascending dose phase I clinical study to evaluate the safety, tolerability, PK and immunogenicity of SSGJ-626 in healthy adult subjects after single subcutaneous injection.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Dec 2024

Geographic Reach
1 country

1 active site

Status
recruiting

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

November 1, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 5, 2024

Completed
27 days until next milestone

Study Start

First participant enrolled

December 2, 2024

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2025

Completed
Last Updated

December 10, 2024

Status Verified

December 1, 2024

Enrollment Period

6 months

First QC Date

November 1, 2024

Last Update Submit

December 5, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of participants with Adverse Events

    Incidence of adverse events will be summarized by SOC and PT for each treatment group, and also be summarized by severity and association with the study treatments.

    90 days

Secondary Outcomes (4)

  • Cmax

    90 days

  • Tmax

    90 days

  • AUC0-last

    90 days

  • Incidence of Anti-Drug Antibody

    90 days

Study Arms (6)

626 Group S1 for subcutaneous injection

EXPERIMENTAL

dose level 1 of 626

Drug: 626Drug: Placebo

626 Group S2 for subcutaneous injection

EXPERIMENTAL

dose level 2 of 626

Drug: 626Drug: Placebo

626 Group S3 for subcutaneous injection

EXPERIMENTAL

dose level 3 of 626

Drug: 626Drug: Placebo

626 Group S4 for subcutaneous injection

EXPERIMENTAL

dose level 4 of 626

Drug: 626Drug: Placebo

626 Group S5 for subcutaneous injection

EXPERIMENTAL

dose level 5 of 626

Drug: 626Drug: Placebo

626 Group S6 for subcutaneous injection

EXPERIMENTAL

dose level 6 of 626

Drug: 626Drug: Placebo

Interventions

626DRUG

Single subcutaneous injection

Also known as: SSGJ-626
626 Group S1 for subcutaneous injection626 Group S2 for subcutaneous injection626 Group S3 for subcutaneous injection626 Group S4 for subcutaneous injection626 Group S5 for subcutaneous injection626 Group S6 for subcutaneous injection

Single subcutaneous injection

626 Group S1 for subcutaneous injection626 Group S2 for subcutaneous injection626 Group S3 for subcutaneous injection626 Group S4 for subcutaneous injection626 Group S5 for subcutaneous injection626 Group S6 for subcutaneous injection

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Able to understand protocol requirements and sign a written ICF.
  • Male or female subjects aged 18-45 years when signing the ICF.
  • Male subjects with body weight ≥ 50 kg, and female subjects with body weight ≥ 45 kg. Subjects with BMI between 18 and 28 kg/m2.
  • Subjects whose test results are normal, or abnormal without clinical significance as determined by the investigator.
  • Female subjects with childbearing potential and male subjects (and their female partners) must agree to take highly effective contraceptive measures.

You may not qualify if:

  • History of severe allergy, or with a history of allergy to the study treatment or related excipients.
  • With any clinically significant diseases prior to the screening visit.
  • Subjects with positive test results for hepatitis B surface antigen (HBsAg), anti-hepatitis C virus (HCV) antibody, anti-human immunodeficiency virus (HIV) antibody.
  • History of of significant alcohol abuse.
  • History of significant drug abuse.
  • Subjects who have positive result for urine nicotine test at screening.
  • Pregnant, or nursing females.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai General Hospital

Shanghai, 200080, China

RECRUITING

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 1, 2024

First Posted

November 5, 2024

Study Start

December 2, 2024

Primary Completion

June 1, 2025

Study Completion

October 1, 2025

Last Updated

December 10, 2024

Record last verified: 2024-12

Locations