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Overweight or ObesityPhase 1NCT06830343

The Safety, Tolerability, and Pharmacokinetics of of SYH9017 in Chinese Participants With Overweight and Obesity

A Phase 1 study testing SYH9017 and Wegovy ® in people with Overweight or Obesity, run by CSPC Baike (Shandong) Biopharmaceutical Co., Ltd. at 1 site in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

This is a randomized, double-blind, single-center, dose-escalation, single ascending dose and multiple ascending dose study of SYH9017 in Chinese participants with overweight and obesity. Read more about this study

Who is it for?
Ages 18 to 60 years
Conditions the study is for
Overweight or Obesity
What is being tested?
SYH9017 and Wegovy ®
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
66 participants
Where
1 siteChina
Study dates
27 Feb 2025to 1 Oct 2026
Phase
Phase 1
Are there results?
Not yet: the study is under way

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 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Chinese male or female adult participants aged 18-60 years (inclusive) with overweight or obesity, with no less than one-third of the participants of either gender;
  • SAD phase: Body Mass Index (BMI) = weight (kg)/height^2 , with BMI in the range of 24.0-28.0 kg/m^2 (inclusive); MAD phase: Weight ≥70 kg (for males) or ≥60 kg (for females), and BMI = weight (kg)/height^2 , with BMI ≥28.0 kg/m^2;
  • Weight change <5% in the 3 months prior to screening (can be based on self-report); calculated as: (weight 12 weeks before screening - weight at screening) / weight at screening * 100%;
  • Vital signs, physical examination, 12-lead electrocardiogram, chest X-ray (anteroposterior view), abdominal color Doppler ultrasound, clinical laboratory tests (complete blood count, urinalysis, blood biochemistry, glycated hemoglobin, coagulation function, infectious disease screening, thyroid function, calcitonin, etc.) show normal results or abnormal results deemed not clinically significant by the investigator;
  • Able to read and understand the written informed consent related to the study information, fully aware of the study content, process, and possible adverse reactions, voluntarily sign the informed consent form before the trial, and ensure that they will personally participate in any procedures; Participants and their partners agree to use effective non-hormonal contraception methods (such as condoms, inert intrauterine devices, female barrier methods [cervical cap or diaphragm with spermicide], vaginal contraceptive rings, etc.) from the time of signing the informed consent form until 6 months after the last dose, or have already adopted permanent contraception measures (such as bilateral tubal ligation, vasectomy, etc.); Male participants do not plan to donate sperm from the time of signing the informed consent form until 6 months after the last dose, and female participants do not plan to donate eggs from the time of signing the informed consent form until 6 months after the last dose.

Who cannot join

  • A history of severe drug or food allergies, or any participant who is judged by the investigator to potentially be allergic to the investigational drug;
  • A history of significant diseases involving the pancreas, liver, kidneys, gastrointestinal tract, skin, cardiovascular system, respiratory system, hematological system, central nervous system, or other conditions that may endanger the safety of participants or affect the absorption, metabolism, or excretion of the study drug, and are deemed unsuitable for inclusion by the investigator;
  • A history of malignancy (except for cured basal cell carcinoma of the skin or carcinoma in situ of the cervix), psychiatric disorders (such as depression, schizophrenia, bipolar disorder, or a history of suicidal ideation or behavior), epilepsy, acute biliary disease, or confirmed acute or chronic pancreatitis; participants judged by the investigator to be unsuitable for participation in this clinical study;
  • Diagnosed with diabetes, thyroid dysfunction (abnormal TSH, FT3, or FT4 levels), Cushing's syndrome, polycystic ovary syndrome, a history of glucagonoma or pheochromocytoma, or other endocrine diseases that may affect glucose metabolism, or has experienced ≥2 episodes of severe hypoglycemia or recurrent symptomatic hypoglycemia;
  • A personal or family history of medullary thyroid carcinoma (MTC) or a history of multiple endocrine neoplasia type 2 (MEN2).
  • Any one of the following criteria is met:
Show all 21Show fewer
  • Participants with one or more abnormal vital signs: body temperature <35.5°C or >37.2°C, pulse rate <50 beats per minute or >100 beats per minute, systolic blood pressure ≥160 mmHg or <90 mmHg, diastolic blood pressure ≥100 mmHg or <60 mmHg. A single retest is allowed, and participants with abnormalities in both tests will be excluded; ii. Any of the following laboratory abnormalities: a) Fasting plasma glucose ≥7.0 mmol/L or fasting plasma glucose <3.9 mmol/L or HbA1c level >6.5%; b) AST or ALT >2 times the upper limit of normal (ULN), total bilirubin >1.5 times ULN, deemed clinically significant by the investigator; c) Estimated glomerular filtration rate (eGFR) <90 mL/min/1.73m²; d) Serum amylase or lipase >3 times ULN; e) Blood low-density lipoprotein cholesterol (LDL-C) ≥4.40 mmol/L; f) Triglycerides (TG) ≥5.65 mmol/L.
  • During the multiple-dose phase: Use of any approved or unapproved drugs or products that may affect body weight within 6 months prior to screening, including but not limited to orlistat, phentermine-topiramate, naltrexone-bupropion, systemic steroid medications (administered intravenously, orally, or intra-articularly), antidepressants (selective serotonin reuptake inhibitors (SSRIs), noradrenaline reuptake inhibitors (SNRIs), tricyclics, tetracyclics, etc.), psychotropic medications or sedative drugs (such as imipramine, amitriptyline, mirtazapine, paroxetine, phenelzine, chlorpromazine, thioridazine, clozapine, olanzapine, valproate, valproate derivatives, lithium salts), etc.; or use of traditional Chinese medicines, health supplements, meal replacements, or antibiotic drugs or probiotic preparations that influence gut microbiota and thereby affect body weight; or having undergone bariatric surgery within 6 months prior to screening;
  • Use of glucagon-like peptide-1 (GLP-1) receptor agonists, GLP-1 analogs (such as liraglutide, dulaglutide, lixisenatide, exenatide, albiglutide, benraliptide, polyethylene glycol loxenatide, etc.) or any dipeptidyl peptidase-4 (DPP-4) inhibitors or glucose-dependent insulinotropic polypeptide (GIP) receptor agonists within 6 months prior to signing the informed consent form.
  • Use of any prescription medications, over-the-counter medications, traditional Chinese patent medicines, herbal remedies, vitamin dietary supplements, or health products within 4 weeks prior to signing the informed consent form;
  • Habitual intake of or consumption of excessive amounts of xanthine or caffeine-containing foods, beverages, or other substances that may affect drug absorption, distribution, metabolism, or excretion within 1 month prior to screening or within 72 hours before using the investigational drug. Examples include: coffee (more than 1100 mL per day), tea (more than 2200 mL per day), cola (more than 2200 mL per day), energy drinks (more than 1100 mL per day), chocolate (more than 510 g per day);
  • Undergone surgery (including cosmetic, dental, and oral surgeries) within 6 months prior to screening or planned during the trial period, or plans to engage in vigorous physical activity (including contact sports or collision sports) during the trial period;
  • A history of drug abuse or a positive drug screening test within 1 year prior to signing the informed consent form;
  • Loss of blood or donation of more than 400 mL of blood within 3 months prior to signing the informed consent form, or receipt of blood transfusions or use of blood products;
  • Consumption of more than 14 units of alcohol per week (1 unit = 285 mL of beer; 25 mL of spirits; 150 mL of wine) within 3 months prior to signing the informed consent form, or consumption of any alcohol-containing products within 48 hours before using the investigational drug; positive baseline alcohol test (>0 mg/100 mL) or inability to abstain from alcohol during the trial period;
  • Smoking ≥5 cigarettes daily within 6 months prior to signing the informed consent form, smoking within 48 hours before using the investigational drug, or inability to cease the use of any tobacco products during the trial period;
  • Participation in any clinical trial involving investigational drugs or medical devices within 3 months prior to signing the informed consent form;
  • Pregnant and/or breastfeeding women, or women of childbearing potential with a positive pregnancy test at screening and before dosing;
  • A history of vasovagal syncope or hemophobia, or difficulty with venipuncture for any reason, making it intolerable;
  • Difficulty with subcutaneous injection administration;
  • Any other factors deemed by the investigator to make the participant unsuitable for participation in the trial.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Clinical Trials Information Group officer, / contact

86-0311-69085587

ctr-contact@cspc.cn

China1 site, 1 recruiting
  • Peking University Third Hospital

    Beijing, Beijing Municipality

    Dongyang Liu, PhD, +86-010-82266456, liudongyang@vip.sina.com

    Recruiting

Other trials in China

About this study

Official title: A Phase I Clinical Trial to Evaluate the Safety, Tolerability, and Pharmacokinetic of SYH9017 in Chinese Participants With Overweight and Obesity Following Single and Multiple Doses

This is a randomized, double-blind, single-center, dose-escalation, single ascending dose and multiple ascending dose study of SYH9017 in Chinese participants with overweight and obesity.

Being tested
SYH9017, Placebo, Wegovy ®
Keywords
overweight or obesity
Medical subject headings
Overweight, Obesity

What participants receive

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

  • SYH9017Drug

    subcutaneous injection once time in SAD and four times in MAD

  • PlaceboDrug

    subcutaneous injection once time in SAD and four times in MAD

  • Wegovy ®Drug

    subcutaneous injection once a week

Study groups in NCT06830343
Study groupRoleWhat they receive
SYH9017 SAD experimental groupExperimentalSubjects in SAD experimental groups will receive a single subcutaneous injection of SYH9017 on Day 1
Receives: Drug: SYH9017
Placebo SAD groupPlacebo comparatorSubjects in SAD placebo groups will receive a single subcutaneous injection of placebo on Day 1
Receives: Drug: Placebo
SYH9017 MAD experimental groupExperimentalSubjects in MAD experimental groups will receive subcutaneous injection of SYH9017 every 4weeks
Receives: Drug: SYH9017
Placebo MAD groupPlacebo comparatorSubjects in MAD placebo groups will receive subcutaneous injection of placebo every 4weeks
Receives: Drug: Placebo
Positive Control MAD groupActive comparatorSubjects in MAD active comparator groups will receive subcutaneous injection of placebo every weeks
Receives: Drug: Wegovy ®

What is being measured

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

  1. Incidence of AEs following single-dose administration of SYH9017 Description:

    Measured: up to 49 days after the dosing

  2. Incidence of AEs following multiple doses administration of SYH9017AEs of SYH 9017 following multiple doses

    Measured: up to 140 days after the last dosing

Secondary outcomes (24)
  1. The Cmax of SYH9017 following single-dose

    Measured: up to 49 days after the dosing

  2. The AUC of SYH9017 following single-dose

    Measured: up to 49 days after the dosing

  3. The Tmax of SYH9017 following single-dose

    Measured: up to 49 days after the dosing

  4. The t1/2 of SYH9017 following single-dose

    Measured: up to 49 days after the dosing

  5. The CL/F of SYH9017 following single-dose

    Measured: *Time Frame:up to 49 days after the dosing

  6. The Vz/F of SYH9017 following single-dose

    Measured: up to 49 days after the dosing

  7. The proportion of patients (%) who developed binding antibodies and neutralizing antibodies following single-dose administration of SYH9017

    Measured: up to 49 days after the dosing

  8. The percentage change in body weight from baseline of SYH9017 following single-dose

    Measured: up to 49 days after the dosing

  9. The percentage change in waist circumference from baseline of SYH9017 following single-dose

    Measured: up to 49 days after the dosing

  10. The Cmax of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  11. The AUC of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  12. The Tmax of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  13. The t1/2 of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  14. The CL/F of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  15. The Vz/F of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  16. The Cmin of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  17. The RAUC of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  18. The RCmax of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  19. The proportion of patients (%) who developed binding antibodies and neutralizing antibodies following multiple doses administration of SYH9017

    Measured: up to 140 days after the last dosing

  20. The percentage change in body weight from baseline of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  21. The percentage change in waist circumference from baseline of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  22. The proportion of participants with ≥5% weight loss during the trial period of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  23. The proportion of participants with ≥10% weight loss during the trial period of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

  24. The changes in body composition (including visceral, peripheral fat, and skeletal muscle) as measured by body fat analyzer after 16 weeks of treatment, compared to baseline of SYH9017 following multiple doses

    Measured: up to 140 days after the last dosing

Timeline

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

  1. First posted17 Feb 2025
  2. Study start27 Feb 2025
  3. Primary completion1 Aug 2026 (estimated)
  4. Study completion1 Oct 2026 (estimated)

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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Parallel Assignment
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
66 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06830343
Sponsor's protocol ID
SYH9017-001
Status last verified
Mar 2026
First submitted
11 Feb 2025
Last updated
6 Apr 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing SYH9017 and Wegovy ® in people with Overweight or Obesity, run by CSPC Baike (Shandong) Biopharmaceutical 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 21 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: looking for participants now, as of the sponsor's last update on 6 Apr 2026. 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?

This study is still under way. Results are not available in the source record yet.

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

Contact Clinical Trials Information Group officer, / (86-0311-69085587, ctr-contact@cspc.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of AEs following single-dose administration of SYH9017 Description: (time frame: up to 49 days after the dosing). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 6 Apr 2026.

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