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Healthy Participants StudyPhase 1NCT07577479

A Phase 1 Study of Single-Dose BW-50218 in Healthy Chinese Participants

A Phase 1 study testing BW-50218 Injection and Saline (0.9% NaCl) in people with Healthy Participants Study, run by Shanghai Argo Biopharmaceutical Co., Ltd. at 1 site in China.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
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Trial summary

A Phase 1 Study of Single-Dose BW-50218 in Healthy Chinese Participants Read more about this study

Who is it for?
Ages 18 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Healthy Participants Study
What is being tested?
BW-50218 Injection and Saline (0.9% NaCl)
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
24 participants
Where
1 siteChina
Study dates
18 May 2026to 30 Apr 2028
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
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Capable of providing written informed consent and complying with all study procedures for the duration of the study.
  • Body weight > 50 kg for males and > 45 kg for females; body mass index (BMI) within a range considered appropriate for study participation by the investigator.
  • Female participants must be non-pregnant, non-lactating, and either of non-childbearing potential or using highly effective contraception.
  • Male participants with partners of childbearing potential must agree to use effective contraception.

Who cannot join

  • Any clinically significant chronic medical condition or clinically significant abnormality in physical examination that, in the opinion of the Investigator, makes the participant unsuitable for participation in the study.
  • Recent hospitalization or a significant acute medical event.
  • History of cancer or any long-term medical condition that the study doctor considers clinically relevant.
  • Clinical laboratory findings outside of range which are deemed clinically significant by the investigator at screening or Day -1.
  • Positive test for hepatitis B, hepatitis C, or HIV.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Argo Investigative Site

    Shanghai

Other trials in China

About this study

Official title: A Phase 1 Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of A Single Dose of BW-50218 in Healthy Chinese Participants

A Phase 1 Study of Single-Dose BW-50218 in Healthy Chinese Participants

Read the detailed description

A Phase 1 Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of A Single Dose of BW-50218 in Healthy Chinese Participants

Being tested
BW-50218 Injection, Saline (0.9% NaCl)

What participants receive

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

  • BW-50218 InjectionDrug

    Solution for injection

  • Saline (0.9% NaCl)Drug

    Solution for injection

Study groups in NCT07577479
Study groupRoleWhat they receive
BW-50218 Dose1ExperimentalSingle dose of BW-50218 injection (Dose 1)
Receives: Drug: BW-50218 Injection
BW-50218 Dose 2ExperimentalSingle dose of BW-50218 injection (Dose 2)
Receives: Drug: BW-50218 Injection
BW-50218 Dose 3ExperimentalSingle dose of BW-50218 injection (Dose 3)
Receives: Drug: BW-50218 Injection
Saline PlaceboPlacebo comparatorSingle dose of Saline Placebo
Receives: Drug: Saline (0.9% NaCl)

What is being measured

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

  1. Incidence and Severity of Adverse Events (AEs) and Serious Adverse Events (SAES)

    Evaluation of the number of participants with treatment-emergent adverse events and serious adverse events. The severity of AEs will be assessed and categorized according to the "Guidance for industry: Toxicity Grading Scale for Healthy Adultand Adolescent Volunteers Enrolled in Preventive Vaccine Clinical Trials" (FDA, 2007).

    Measured: From baseline up to Day 360 (End of Study)

  2. Hematology results (Platelets, 10^9/L) at each time point, including changes from baseline to Day 360 post dose will be summarized by treatment group.

    The safety laboratory data will be summarized by visit and by treatment group, along with changes from baseline. The values that are below the lower limit or above the upper limit ofthe reference range will be flagged for safety. Those values or changes in values that are identified as being clinically significant will be flagged.

    Measured: From baseline up to Day 360 (End of Study)

  3. Hematology results (concentration of Hemoglobin, g/L) at each time point, including changes from baseline to Day 360 post dose will be summarized by treatment group.

    The safety laboratory data will be summarized by visit and by treatment group, along with changes from baseline. The values that are below the lower limit or above the upper limit ofthe reference range will be flagged for safety. Those values or changes in values that are identified as being clinically significant will be flagged.

    Measured: From baseline up to Day 360 (End of Study)

  4. Chemistry results (Albumin, g/L) at each time point from baseline to Day 360 will be summarized bytreatment group.

    The safety laboratory data will be summarized by visit and by treatment group, along with changes from baseline. The values that are below the lower limit or above the upper limit ofthe reference range will be flagged for safety. Those values or changes in values that are identified as being clinically significant will be flagged.

    Measured: From baseline up to Day 360 (End of Study)

  5. Chemistry results (Alkaline Phosphatase, U/L; Alanine Aminotransferase, U/L; Aspartate Aminotransferase, U/L) at each time point from baseline to Day 360 will be summarized bytreatment group.

    The safety laboratory data will be summarized by visit and by treatment group, along with changes from baseline. The values that are below the lower limit or above the upper limit ofthe reference range will be flagged for safety. Those values or changes in values that are identified as being clinically significant will be flagged.

    Measured: From baseline up to Day 360 (End of Study)

  6. Chemistry results (Direct Bilirubin, umol/L) at each time point from baseline to Day 360 will be summarized bytreatment group.

    The safety laboratory data will be summarized by visit and by treatment group, along with changes from baseline. The values that are below the lower limit or above the upper limit ofthe reference range will be flagged for safety. Those values or changes in values that are identified as being clinically significant will be flagged.

    Measured: From baseline up to Day 360 (End of Study)

  7. Urinalysis results (Epithelial cells, crystals, casts, bilirubin) at each time point,including change from baseline to Day 360 post dose will be summarized in thetable by treatment group.

    The safety laboratory data will be summarized by visit and by treatment group, along with changes from baseline. The values that are below the lower limit or above the upper limit ofthe reference range will be flagged for safety. Those values or changes in values that are identified as being clinically significant will be fagged.

    Measured: From baseline up to Day 360 (End of Study)

  8. Vital signs (Blood pressures, millimeters of mercury) changes from Baselinevalues to Day 360 post dose will be summarized in the table by treatment group

    Abnormal physical examination findings will be listed.

    Measured: From baseline up to Day 360 (End of Study)

  9. Vital signs (Heart rate, beats per minute) changes from Baseline values to Day 360 post dose will be summarized in the table by treatment group.

    Abnormal physical examination findings will be listed.

    Measured: From baseline up to Day 360 (End of Study)

  10. Vital signs (Respiratory rate, times per minute) changes from Baseline values to Day 360 post dose will be summarized in the table by treatment group.

    Abnormal physical examination findings will be listed.

    Measured: From baseline up to Day 360 (End of Study)

  11. Vital signs (Temperature,degrees Celsius) changes from Baseline values to Day 360 post dose will be summarized in the table by treatment group.

    Abnormal physical examination findings will be listed.

    Measured: From baseline up to Day 360 (End of Study)

  12. Changes in ECG (PR Interval, msec; QRs Duration, msec;QT interval, msec; RR interval, msec; QTcF Interval, msec; ) from Baseline to Day 360 post-dose will be summarized.

    12-lead ECGs will be summarized by visit and by treatment group, along with the changes from baseline.The summary of overall interpretation findings table presented counts and percentages for the reported results at Baseline and Day 360/time point. Result categories were ordered as "Normal", "Abnormal Not Clinically Significant (NCS)" and "Abnormal Clinically Significant (CS)"(categorical descriptive analysis).

    Measured: From baseline up to Day 360 (End of Study)

  13. Changes in ECG (Mean heart rate, bpm ) from Baseline to Day 360 post-dose will be summarized.

    12-lead ECGs will be summarized by visit and by treatment group, along with the changes from baseline.The summary of overall interpretation findings table presented counts and percentages for the reported results at Baseline and Day 360/time point. Result categories were ordered as "Normal", "Abnormal Not Clinically Significant (NCS)" and "Abnormal Clinically Significant (CS)"(categorical descriptive analysis).

    Measured: From baseline up to Day 360 (End of Study)

  14. Change from Baseline in Physical Examination Findings

    Assessment of clinically significant changes in physical examination findings

    Measured: From baseline up to Day 360 (End of Study)

  15. Hematology results (Red blood cell count, 10^12/L) at each time point, including changes from baseline to Day 360 post dose will be summarized by treatment group.

    The safety laboratory data will be summarized by visit and by treatment group, along with changes from baseline. The values that are below the lower limit or above the upper limit ofthe reference range will be flagged for safety. Those values or changes in values that are identified as being clinically significant will be flagged.

    Measured: From baseline up to Day 360 (End of Study)

Secondary outcomes (5)
  1. Maximum Observed Plasma Concentration (Cmax)

    Evaluation of the maximum plasma concentration of BW-50218.

    Measured: From pre-dose up to Day 8

  2. Time to Maximum Plasma Concentration (Tmax)

    Evaluation of the time to reach maximum plasma concentration.

    Measured: From pre-dose up to Day 8

  3. Area Under the Plasma Concentration-Time Curve (AUC)

    Evaluation of AUc from time zero to 24 hours (AUC0-24), to 48 hours (AUC0-48), and to infinity (AUC0-inf)

    Measured: From pre-dose up to Day 8

  4. Terminal Elimination Half-Life (t1/2)

    Evaluation of the elimination half-life of BW-50218

    Measured: From pre-dose up to Day 8

  5. Urine Pharmacokinetic Parameters (Renal Clearance, CLr)

    Renal clearance calculated as CLr = CAe/Plasma AUC 0-24. Ae=cumulative amount excreted in urine (mg). AUC 0-24 = Area under the plasma concentration - time curve from 0 to 24 hours(e.g.mg*h/mL)

    Measured: From pre-dose up to 24 hours post-dose

Timeline

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

  1. First posted11 May 2026
  2. Study start18 May 2026
  3. Primary completion30 Jun 2027 (estimated)
  4. Study completion30 Apr 2028 (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
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
24 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07577479
Sponsor's protocol ID
BW-50218-1002
Status last verified
Jun 2026
First submitted
13 Apr 2026
Last updated
23 Sep 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: A decision regarding sharing of de-identified IPD will be made by the Sponsor after study completion and will consider scientific merit, participant privacy, and regulatory requirements.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing BW-50218 Injection and Saline (0.9% NaCl) in people with Healthy Participants Study, run by Shanghai Argo 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 4 inclusion and 5 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: under way, not looking for participants, as of the sponsor's last update on 23 Sep 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?

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 (AEs) and Serious Adverse Events (SAES) (time frame: From baseline up to Day 360 (End of Study)). The study lists 15 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 23 Sep 2026.

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