AzTrials
AzTrials

Alzheimer's DiseasePhase 1NCT04973189

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

A Phase 1 study testing SHR-1707 in people with Alzheimer's Disease, run by Shanghai Hengrui Pharmaceutical Co., Ltd. at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

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. Read more about this study

Who is it for?
Ages 18 to 80 yearsHealthy volunteers can take part
Conditions the study is for
Alzheimer's Disease
What is being tested?
SHR-1707
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
63 participants
Where
1 siteChina
Study dates
8 May 2021to 13 Jan 2022
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Ability to understand the trial procedures and possible adverse events, be able and willing to provide a written informed consent
  • 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
  • Total body weight of 45~100 kg (inclusive), with a body mass index (BMI) of 19~28 kg/m2 (inclusive)
  • 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
  • WOCBP agree to take effective contraceptive methods

Who cannot join

  • Severe injuries or surgeries within 6 months before screening
  • Positive hepatitis B virus (HBsAg), hepatitis C virus (HCV-Ab), or human immunodeficiency virus (HIV-Ab) at screening
  • ALT, or AST or total bilirubin level <1.5x upper limit of normal range (ULN) at screening or baseline visits
  • QTcF > 450msec (Male), QTcF > 470msec (Female) in 12-lead ECG test during screening and baseline
  • Known history or suspected of being allergic to Aβ antibody
  • 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
Show all 14Show fewer
  • Live (attenuated) vaccination within 1 month before screening
  • Blood donation or loss of more than 400 mL of blood within 3 months; or received blood transfusion within 3 months before screening.
  • History of alcohol abuse in the past 12 months of screening
  • History of illicit or prescription drug abuse or addiction within 12 months of screening
  • More than 5 cigarettes daily for 12 months before screening
  • Participation in clinical trials of other investigational drugs (include placebo) or medical devices within 3 months prior to screening
  • Researchers and relevant staff of the research center or other persons directly involved in the implementation of the program
  • The instigators determined that other conditions were inappropriate for participation in this clinical trial

Trial locations and contacts

1 site in 1 country.

China1 site
  • The second Hospital of Anhui Medical University

    Hefei, Anhui, 230601

Other trials in China

About this study

Official title: 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.

Being tested
SHR-1707, Placebo
Medical subject headings
Alzheimer Disease

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • SHR-1707Drug

    A single dose of SHR-1707 by intravenous (IV) infusion in healthy young adults.

  • PlaceboDrug

    A single dose of matching SHR-1707 placebo by intravenous (IV) infusion in healthy young adults.

  • SHR-1707Drug

    A single dose of SHR-1707 by intravenous (IV) infusion in elderly subjects.

  • PlaceboDrug

    A single dose of matching SHR-1707 placebo by intravenous (IV) infusion in elderly subjects.

Study groups in NCT04973189
Study groupRoleWhat they receive
A single dose of SHR-1707 by intravenous infusion in healthy young adults.ExperimentalNot described
Receives: Drug: SHR-1707
placebo in healthy young adults.Placebo comparatorNot described
Receives: Drug: Placebo
A single dose of SHR-1707 by intravenous infusion in elderly subjects.ExperimentalNot described
Receives: Drug: SHR-1707
placebo in elderly subjectPlacebo comparatorNot described
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence and Severity of Adverse Events as a Measure of Safety and Tolerability

    Incidence and severity of adverse events

    Measured: Start of Treatment to end of study (approximately 12 weeks)

Secondary outcomes (10)
  1. Area under the concentration-time curve from time 0 to last time point (AUC0-last) after SHR-1707 administration

    Area under the concentration-time curve from time 0 to last time point after SHR-1707 administration

    Measured: Start of Treatment to end of study (approximately 12 weeks)

  2. Area under the concentration-time curve from time 0 to infinity (AUC0-inf) after SHR-1707 administration

    Area under the concentration-time curve from time 0 to infinity after SHR-1707 administration

    Measured: Start of Treatment to end of study (approximately 12 weeks)

  3. Time to Cmax (Tmax) of SHR-1707

    Time to Cmax of SHR-1707

    Measured: Start of Treatment to end of study (approximately 12 weeks)

  4. Maximum observed concentration (Cmax) of SHR-1707

    Maximum observed concentration of SHR-1707

    Measured: Start of Treatment to end of study (approximately 12 weeks)

  5. Terminal elimination half-life (t1/2) of SHR-1707

    Terminal elimination half-life of SHR-1707

    Measured: Start of Treatment to end of study (approximately 12 weeks)

  6. Clearance (CL) of SHR-1707

    Clearance of SHR-1707

    Measured: Start of Treatment to end of study (approximately 12 weeks)

  7. Volume of distribution (Vss) of SHR-1707

    Volume of distribution of SHR-1707

    Measured: Start of Treatment to end of study (approximately 12 weeks)

  8. Mean residence time (MRT) of SHR-1707

    Mean residence time of SHR-1707

    Measured: Start of Treatment to end of study (approximately 12 weeks)

  9. The change from baseline in plasma Aβ40 and Aβ42 concentrations

    The change from baseline in plasma Aβ40 and Aβ42 concentrations will be measured to determine the degree of change over time.

    Measured: Start of Treatment to end of study (approximately 12 weeks)

  10. Number of subjects with Anti-SHR-1707 antibodies

    Number of subjects with positive ADA titers over time for SHR-1707

    Measured: Start of Treatment to end of study (approximately 12 weeks)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Jul 2021
  2. Study start8 May 2021
  3. Primary completion13 Jan 2022
  4. Study completion13 Jan 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Model description
SHR-1707 compared with placebo
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
63 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04973189
Sponsor's protocol ID
SHR-1707-101
Status last verified
May 2023
First submitted
8 Jun 2021
Last updated
18 May 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Yang Y, Qiu H, Fan Y, Zhang Q, Qin H, Wu J, Zhang X, Liu Y, Zhou R, Zhang Q, Ye Z, Ma J, Xu Y, Feng S, Fei Y, Li N, Cui X, Dong F, Wang Q, Shen K, Shakib S, Williams J, Hu W. Safety, tolerability, pharmacokinetics and pharmacodynamics of a single intravenous dose of SHR-1707 in healthy adult subjects: two randomized, double-blind, single-ascending-dose, phase 1 studies. Alzheimers Res Ther. 2024 Oct 10;16(1):218. doi: 10.1186/s13195-024-01584-8.

    PubMed 39390616

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing SHR-1707 in people with Alzheimer's Disease, run by Shanghai Hengrui Pharmaceutical Co., Ltd. at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 14 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 May 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

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)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04973189, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 May 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in