A Study of SHR-1707 in Healthy Young Adult and Elderly Subjects

May 16, 2023 updated by: Shanghai Hengrui Pharmaceutical Co., Ltd.

A Phase 1, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Intravenous Administration of SHR-1707 in Healthy Young Adult and Elderly Subjects

The study is being conducted to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of single intravenous administration of SHR-1707 in healthy young adult and elderly subjects.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
63

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • China
    • Anhui
      • Hefei, Anhui, China, 230601
        • The Second Hospital of Anhui Medical University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  1. Ability to understand the trial procedures and possible adverse events, be able and willing to provide a written informed consent
  2. Male or female aged between 18 years and 45 years (inclusive) at the date of signed consent form in Part 1 and aged between 55 years and 80 years (inclusive) in Part 2
  3. Total body weight of 45~100 kg (inclusive), with a body mass index (BMI) of 19~28 kg/m2 (inclusive)
  4. Subjects with good general health, no clinically significant abnormalities, or have underlying disease which is believed to have minimal impact on the study treatment in elderly subjects
  5. WOCBP agree to take effective contraceptive methods

Exclusion Criteria:

  1. Severe injuries or surgeries within 6 months before screening
  2. Positive hepatitis B virus (HBsAg), hepatitis C virus (HCV-Ab), or human immunodeficiency virus (HIV-Ab) at screening
  3. ALT, or AST or total bilirubin level <1.5x upper limit of normal range (ULN) at screening or baseline visits
  4. QTcF > 450msec (Male), QTcF > 470msec (Female) in 12-lead ECG test during screening and baseline
  5. Known history or suspected of being allergic to Aβ antibody
  6. Use of any medicine within 14 days (including any prescription, or over-the-counter medicine, herbal remedy or nutritional supplement, except for vitamins and acetaminophen with recommended dose [The dose of acetaminophen should be less than 2g/day, and no more than 3 days for continuous use]), or within 5 half-lives
  7. Live (attenuated) vaccination within 1 month before screening
  8. Blood donation or loss of more than 400 mL of blood within 3 months; or received blood transfusion within 3 months before screening.
  9. History of alcohol abuse in the past 12 months of screening
  10. History of illicit or prescription drug abuse or addiction within 12 months of screening
  11. More than 5 cigarettes daily for 12 months before screening
  12. Participation in clinical trials of other investigational drugs (include placebo) or medical devices within 3 months prior to screening
  13. Researchers and relevant staff of the research center or other persons directly involved in the implementation of the program
  14. The instigators determined that other conditions were inappropriate for participation in this clinical trial

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: A single dose of SHR-1707 by intravenous infusion in healthy young adults.
Drug: SHR-1707
A single dose of SHR-1707 by intravenous (IV) infusion in healthy young adults.
Drug: SHR-1707
A single dose of SHR-1707 by intravenous (IV) infusion in elderly subjects.
Placebo Comparator: placebo in healthy young adults.
Drug: Placebo
A single dose of matching SHR-1707 placebo by intravenous (IV) infusion in healthy young adults.
Drug: Placebo
A single dose of matching SHR-1707 placebo by intravenous (IV) infusion in elderly subjects.
Experimental: A single dose of SHR-1707 by intravenous infusion in elderly subjects.
Drug: SHR-1707
A single dose of SHR-1707 by intravenous (IV) infusion in healthy young adults.
Drug: SHR-1707
A single dose of SHR-1707 by intravenous (IV) infusion in elderly subjects.
Placebo Comparator: placebo in elderly subject
Drug: Placebo
A single dose of matching SHR-1707 placebo by intravenous (IV) infusion in healthy young adults.
Drug: Placebo
A single dose of matching SHR-1707 placebo by intravenous (IV) infusion in elderly subjects.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Incidence and Severity of Adverse Events as a Measure of Safety and Tolerability
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
Incidence and severity of adverse events
Start of Treatment to end of study (approximately 12 weeks)

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Area under the concentration-time curve from time 0 to last time point (AUC0-last) after SHR-1707 administration
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
Area under the concentration-time curve from time 0 to last time point after SHR-1707 administration
Start of Treatment to end of study (approximately 12 weeks)
Area under the concentration-time curve from time 0 to infinity (AUC0-inf) after SHR-1707 administration
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
Area under the concentration-time curve from time 0 to infinity after SHR-1707 administration
Start of Treatment to end of study (approximately 12 weeks)
Time to Cmax (Tmax) of SHR-1707
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
Time to Cmax of SHR-1707
Start of Treatment to end of study (approximately 12 weeks)
Maximum observed concentration (Cmax) of SHR-1707
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
Maximum observed concentration of SHR-1707
Start of Treatment to end of study (approximately 12 weeks)
Terminal elimination half-life (t1/2) of SHR-1707
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
Terminal elimination half-life of SHR-1707
Start of Treatment to end of study (approximately 12 weeks)
Clearance (CL) of SHR-1707
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
Clearance of SHR-1707
Start of Treatment to end of study (approximately 12 weeks)
Volume of distribution (Vss) of SHR-1707
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
Volume of distribution of SHR-1707
Start of Treatment to end of study (approximately 12 weeks)
Mean residence time (MRT) of SHR-1707
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
Mean residence time of SHR-1707
Start of Treatment to end of study (approximately 12 weeks)
The change from baseline in plasma Aβ40 and Aβ42 concentrations
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
The change from baseline in plasma Aβ40 and Aβ42 concentrations will be measured to determine the degree of change over time.
Start of Treatment to end of study (approximately 12 weeks)
Number of subjects with Anti-SHR-1707 antibodies
Time Frame: Start of Treatment to end of study (approximately 12 weeks)
Number of subjects with positive ADA titers over time for SHR-1707
Start of Treatment to end of study (approximately 12 weeks)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Shanghai Hengrui Pharmaceutical Co., Ltd.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 8, 2021

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 13, 2022

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 13, 2022

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 8, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 21, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 22, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 18, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 16, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • SHR-1707-101

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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