Healthy SubjectsPhase 1NCT06279533
Safety and Pharmacokinetics Study of Multiple Ascending Doses and Food Effect of LV232 Capsules
A Phase 1 study testing LV232 in people with Healthy Subjects, run by Vigonvita Life Sciences at 1 site in China.
Trial summary
This study is divided into two parts: the safety, tolerability, pharmacokinetic profiles of LV232 capsules after multiple ascending doses (hereinafter referred to as "PK characteristics of multiple ascending doses study ") and food effect study (hereinafter referred to as "FE study"). Read more about this study
- Who is it for?
- Ages 18 to 45 yearsHealthy volunteers can take part
- Conditions the study is for
- Healthy Subjects
- What is being tested?
- LV232
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 49 participants
- Where
- 1 siteChina
- Study dates
- 27 Feb 2024to 17 Dec 2024
- 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 45 years
- All sexes
- Healthy volunteers accepted
- Adult
Who may be able to join
- Aged 18 to 45 years old, males or females;
- Body weight no less than 50.0 kg for male, no less than 45.0 kg for female,Body Mass Index of 19.0 to 26.0kg/m2;
- Physical examination, vital signs examination, laboratory examination, electrocardiogram examination and B-ultrasound examination results were normal or abnormal without clinical significant;
- Subjects who are willing to take effective contraceptive during the study and within 3 months after the study completed;
- Subjects who are able to understand and follow study plans and instructions; Subjects who have voluntarily decided to participate in this study, and signed the informed consent form.
Who cannot join
- Subjects with hypersensitivity to LV232 or any of the excipients;
- Subjects with allergic diseases or allergic constitution;
- Subjects with skin diseases or a history of skin allergies;
- Subjects with central nervous system, cardiovascular system, gastrointestinal, respiratory system, urinary, Hematologic System, metabolic disorders that require medical intervention or other diseases (such as psychiatric history) that are not suitable for clinical trials;
- Blood donation or blood loss ≥ 400 mL within 3 months , or have a history of blood product use history
- Subjects who have participated in clinical trials of other drugs within 3 months before screening;
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- Subjects who have taken any prescription drugs, over-the-counter drugs, Chinese herbal medicines, or health products orally within 2 weeks before screening;
- Drug or alcohol addicts within 1 year prior to screening, who drink at least twice a day or more than 14 units per week, or who are addicted to alcohol (1 unit ≈200 mL beer with 5% alcohol content, 25 mL spirits with 40% alcohol content or 85 mL wine with 12% alcohol content);
- Subjects who smoked more than 10 cigarettes or equivalent amounts of tobacco a day within one year before screening;
- Subjects who can't quit smoking and drinking during the experiment;
- Subjects who are positive for hepatitis B virus surface antigen, hepatitis C virus antibody, Treponema pallidum antibody (TPPA) or human immunodeficiency virus antibody (Anti-HIV);
- Abnormal and clinically significant chest radiographs (anteroposterior);
- B ultrasound examination showed moderate to severe fatty liver;
- Pregnant or lactating woman or male subjects whose spouse has a child care plan within 3 months;
- The investigator believes that there are other factors that are not suitable for participating in this trial.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Safety and Pharmacokinetics Study of Multiple Ascending Doses and Food Effect of LV232 Capsules in Chinese Healthy Volunteers
This study is divided into two parts: the safety, tolerability, pharmacokinetic profiles of LV232 capsules after multiple ascending doses (hereinafter referred to as "PK characteristics of multiple ascending doses study ") and food effect study (hereinafter referred to as "FE study"). A total of 48 subjects are planned to be enrolled. The two parts of the study can be carried out simultaneously, and there is no order requirement.
Read the detailed description
PK characteristics of multiple ascending doses study is used randomized, double-blinded, placebo-controlled, single-center design. LV232/Placebo is administered sequentially from low-dose to high-dose and each subject can only orally receive one dose level. There are 3 dose groups (15mg, 40mg and 60mg), 8 subjects will be enrolled in each dose group and the ratio of investigational product to placebo is 3:1. Investigational product is orally administrated QD for day1, day3~day9. When 7th day visit after last dose (D15) is completed for previous dose group, investigator and sponsor will evaluate the safety and determine whether the next dose group can be started or adjusted.
FE study is a single-center, randomized, open-label, three-period crossover design. 24 healthy subjects divided into 2 groups (20mg、60mg) will be enrolled once all eligibility criteria are met after screening within 14 days prior to investigation product administration. Informed consent should be obtained before any protocol defined procedures can be started.Investigational product administration plan given below: 12 healthy subjects in each group will be randomized to 3 sub-groups, i.e., Group A, Group B, Group C, with 4 subjects in each sub-group. For group A, investigation product will be given after fasting for Period 1, after standard diet for Period 2, and after high-fat diet for Period 3; For group B, investigation product will be given after high-fat diet for Period 1, after fasting for Period 2, and after standard diet for Period 3; For group C, investigation product will be given after standard diet for Period 1, after high-fat diet for Period 2, and after fasting for Period 3. The wash-out period is 5 days.
- Conditions
- Healthy Subjects
- Being tested
- LV232/Placebo, LV232
- Keywords
- LV232, Phase I, dose-escalation, Tolerability, Pharmacokinetic, food effect
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
LV232/PlaceboDrug
Also called LV232 15mg, LV232 40mg, LV232 60mg
Drug: LV232 15mg Group:
6 subjects will receive LV232 15mg, orally; Other Names:Placebo 2 subjects will receive placebo, orally.
Drug: LV232 40mg Group:
6 subjects will receive LV232 40mg, orally; Other Names:Placebo 2 subjects will receive placebo, orally.
Drug: LV232 60mg Group:
6 subjects will receive LV232 60mg, orally; Other Names:Placebo 2 subjects will receive placebo, orally.
LV232Drug
Also called LV232 20mg, LV232 60mg
Drug: LV232 20mg Group:
12 subjects will receive LV232 20mg, orally
Drug: LV232 60mg Group:
12 subjects will receive LV232 60mg, orally
| Study group | Role | What they receive |
|---|---|---|
| PK characteristics of multiple ascending doses study | Experimental | There are 24 subjects devided into 3 dose groups (15mg, 40mg and 60mg).8 subjects will be enrolled in each dose group and the ratio of investigational product to placebo is 3:1. LV232/Placebo is administered sequentially from low-dose to high-dose and each subject can only orally receive one dose level. Investigational product is orally administrated QD for day1, day3~day9. When 7th day visit after last dose (D15) is completed for previous dose group, investigator and sponsor will evaluate the safety and determine whether the next dose group can be started or adjusted. Receives: Drug: LV232/Placebo |
| FE study | Experimental | 24 healthy subjects divided into 2 group (20mg and 60mg) will be enrolled once all eligibility criteria are met after screening within 14 days prior to investigation product administration. Informed consent should be obtained before any protocol defined procedures can be started.Investigational product administration plan given below: 12 healthy subjects in each group will be randomized to 3 sub-groups, i.e., Group A, Group B, Group C, with 4 subjects in each sub-group. For group A, investigation product will be given after fasting for Period 1, after standard diet for Period 2, and after high-fat diet for Period 3; For group B, investigation product will be given after high-fat diet for Period 1, after fasting for Period 2, and after standard diet for Period 3; For group C, investigation product will be given after standard diet for Period 1, after high-fat diet for Period 2, and after fasting for Period 3. Wash-out period is 5 days. Receives: Drug: LV232 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Tmax
Maximum observed plasma concentration
Measured: Calculated using concentration data collected from predose to 72 hours postdose
Cmax
Maximum observed plasma concentration
Measured: Calculated using concentration data collected from predose to 72 hours postdose
T1/2
Terminal half life
Measured: Calculated using concentration data collected from predose to 72 hours postdose
AUC0-t
Area under the serum concentration time profile from time zero to the time of the last quantifiable concentration
Measured: Calculated using concentration data collected from predose to 72 hours postdose
AUC0-24h
Area under the serum concentration time profile from time zero to the time of 24h
Measured: Calculated using concentration data collected from predose to 24 hours postdose
AUC0-∞
Area under the plasma concentration-time curve from time 0 extrapolated to infinity
Measured: Calculated using concentration data collected from predose to 72 hours postdose
Secondary outcomes (4)
Number of participants with treatment emergent treatment-related adverse event(s)
Frequency, severity and causal relationship of treatment emergent adverse events
Measured: Dosing through follow-up call (7 days after last dose of investigational product)
Laboratory test
Number of participants with laboratory test findings of potential clinical importance
Measured: Dosing through follow-up call (7 days after last dose of investigational product)
Vital signs
Number of participants with vital signs findings of potential clinical importance
Measured: Dosing through follow-up call (7 days after last dose of investigational product)
Number of participants with ECG findings of potential clinical importance
Number of subjects with change from baseline in electrocardiogram (ECG) parameters
Measured: Dosing through follow-up call (7 days after last dose of investigational product)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted28 Feb 2024
- Study start27 Feb 2024
- Primary completion17 Dec 2024
- Study completion17 Dec 2024
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Healthy SubjectsStudies of the same condition, open and under way.
- More trials run by Vigonvita Life SciencesThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- PK characteristics of multiple ascending doses study is parallel design, and FE study is crossover design
- Masking
- Triple blind
- Who is masked
- Participant, Care provider, Investigator
- Enrolment
- 49 participants (actual)
Sponsor and investigators
- Lead sponsor
- Vigonvita Life Sciences
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Chen Yu, Principal investigator, Xuhui Central Hospital, Shanghai
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06279533
- Sponsor's protocol ID
- LV232-02
- Status last verified
- Feb 2025
- First submitted
- 31 Jan 2024
- Last updated
- 24 Nov 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 24 Nov 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Safety and Pharmacokinetics Study of Multiple Ascending Doses and Food Effect of LV232 Capsules in Chinese Healthy Volunteers
- ClinicalTrials.gov ID
- NCT06279533
- Acronym / sponsor ID
- LV232-02
- Conditions
- Healthy Subjects
- Keywords
- LV232, Phase I, dose-escalation, Tolerability, Pharmacokinetic, food effect
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 49 participants (actual)
- Lead sponsor
- Vigonvita Life SciencesIndustry (pharma, biotech, devices)
- Study start
- 27 Feb 2024 (actual)
- Primary completion
- 17 Dec 2024 (actual)
- Study completion
- 17 Dec 2024 (actual)
- First posted
- 28 Feb 2024 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study is divided into two parts: the safety, tolerability, pharmacokinetic profiles of LV232 capsules after multiple ascending doses (hereinafter referred to as "PK characteristics of multiple ascending doses study ") and food effect study (hereinafter referred to as "FE study"). A total of 48 subjects are planned to be enrolled. The two parts of the study can be carried out simultaneously, and there is no order requirement.
Detailed description
PK characteristics of multiple ascending doses study is used randomized, double-blinded, placebo-controlled, single-center design. LV232/Placebo is administered sequentially from low-dose to high-dose and each subject can only orally receive one dose level. There are 3 dose groups (15mg, 40mg and 60mg), 8 subjects will be enrolled in each dose group and the ratio of investigational product to placebo is 3:1. Investigational product is orally administrated QD for day1, day3~day9. When 7th day visit after last dose (D15) is completed for previous dose group, investigator and sponsor will evaluate the safety and determine whether the next dose group can be started or adjusted.
FE study is a single-center, randomized, open-label, three-period crossover design. 24 healthy subjects divided into 2 groups (20mg、60mg) will be enrolled once all eligibility criteria are met after screening within 14 days prior to investigation product administration. Informed consent should be obtained before any protocol defined procedures can be started.Investigational product administration plan given below: 12 healthy subjects in each group will be randomized to 3 sub-groups, i.e., Group A, Group B, Group C, with 4 subjects in each sub-group. For group A, investigation product will be given after fasting for Period 1, after standard diet for Period 2, and after high-fat diet for Period 3; For group B, investigation product will be given after high-fat diet for Period 1, after fasting for Period 2, and after standard diet for Period 3; For group C, investigation product will be given after standard diet for Period 1, after high-fat diet for Period 2, and after fasting for Period 3. The wash-out period is 5 days.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Triple blind (participant, care provider, investigator)
- Number of arms
- 2
- Model description
- PK characteristics of multiple ascending doses study is parallel design, and FE study is crossover design
| Arm | Type | Receives |
|---|---|---|
| PK characteristics of multiple ascending doses study | Experimental | Drug: LV232/PlaceboThere are 24 subjects devided into 3 dose groups (15mg, 40mg and 60mg).8 subjects will be enrolled in each dose group and the ratio of investigational product to placebo is 3:1. LV232/Placebo is administered sequentially from low-dose to high-dose and each subject can only orally receive one dose level. Investigational product is orally administrated QD for day1, day3~day9. When 7th day visit after last dose (D15) is completed for previous dose group, investigator and sponsor will evaluate the safety and determine whether the next dose group can be started or adjusted. |
| FE study | Experimental | Drug: LV23224 healthy subjects divided into 2 group (20mg and 60mg) will be enrolled once all eligibility criteria are met after screening within 14 days prior to investigation product administration. Informed consent should be obtained before any protocol defined procedures can be started.Investigational product administration plan given below: 12 healthy subjects in each group will be randomized to 3 sub-groups, i.e., Group A, Group B, Group C, with 4 subjects in each sub-group. For group A, investigation product will be given after fasting for Period 1, after standard diet for Period 2, and after high-fat diet for Period 3; For group B, investigation product will be given after high-fat diet for Period 1, after fasting for Period 2, and after standard diet for Period 3; For group C, investigation product will be given after standard diet for Period 1, after high-fat diet for Period 2, and after fasting for Period 3. Wash-out period is 5 days. |
Who may qualify
- Ages
- 18 to 45 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (5 listed)
- Aged 18 to 45 years old, males or females;
- Body weight no less than 50.0 kg for male, no less than 45.0 kg for female,Body Mass Index of 19.0 to 26.0kg/m2;
- Physical examination, vital signs examination, laboratory examination, electrocardiogram examination and B-ultrasound examination results were normal or abnormal without clinical significant;
- Subjects who are willing to take effective contraceptive during the study and within 3 months after the study completed;
- Subjects who are able to understand and follow study plans and instructions; Subjects who have voluntarily decided to participate in this study, and signed the informed consent form.
Key exclusion criteria (15 listed)
- Subjects with hypersensitivity to LV232 or any of the excipients;
- Subjects with allergic diseases or allergic constitution;
- Subjects with skin diseases or a history of skin allergies;
- Subjects with central nervous system, cardiovascular system, gastrointestinal, respiratory system, urinary, Hematologic System, metabolic disorders that require medical intervention or other diseases (such as psychiatric history) that are not suitable for clinical trials;
- Blood donation or blood loss ≥ 400 mL within 3 months , or have a history of blood product use history
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| LV232/PlaceboAlso: LV232 15mg, LV232 40mg, LV232 60mgDrug: LV232 15mg Group: 6 subjects will receive LV232 15mg, orally; Other Names:Placebo 2 subjects will receive placebo, orally. Drug: LV232 40mg Group: 6 subjects will receive LV232 40mg, orally; Other Names:Placebo 2 subjects will receive placebo, orally. Drug: LV232 60mg Group: 6 subjects will receive LV232 60mg, orally; Other Names:Placebo 2 subjects will receive placebo, orally. | Drug | PK characteristics of multiple ascending doses study |
| LV232Also: LV232 20mg, LV232 60mgDrug: LV232 20mg Group: 12 subjects will receive LV232 20mg, orally Drug: LV232 60mg Group: 12 subjects will receive LV232 60mg, orally | Drug | FE study |
Primary outcome
Tmax
Time frame: Calculated using concentration data collected from predose to 72 hours postdose
Maximum observed plasma concentration
Cmax
Time frame: Calculated using concentration data collected from predose to 72 hours postdose
Maximum observed plasma concentration
T1/2
Time frame: Calculated using concentration data collected from predose to 72 hours postdose
Terminal half life
AUC0-t
Time frame: Calculated using concentration data collected from predose to 72 hours postdose
Area under the serum concentration time profile from time zero to the time of the last quantifiable concentration
AUC0-24h
Time frame: Calculated using concentration data collected from predose to 24 hours postdose
Area under the serum concentration time profile from time zero to the time of 24h
AUC0-∞
Time frame: Calculated using concentration data collected from predose to 72 hours postdose
Area under the plasma concentration-time curve from time 0 extrapolated to infinity
4 secondary outcomes
Number of participants with treatment emergent treatment-related adverse event(s)
Time frame: Dosing through follow-up call (7 days after last dose of investigational product)
Laboratory test
Time frame: Dosing through follow-up call (7 days after last dose of investigational product)
Vital signs
Time frame: Dosing through follow-up call (7 days after last dose of investigational product)
Number of participants with ECG findings of potential clinical importance
Time frame: Dosing through follow-up call (7 days after last dose of investigational product)
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 Nov 2025.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Chen Yu principal investigator
Xuhui Central Hospital, Shanghai
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing LV232 in people with Healthy Subjects, run by Vigonvita Life Sciences 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 15 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 24 Nov 2025. 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. 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?
Tmax (time frame: Calculated using concentration data collected from predose to 72 hours postdose). The study lists 6 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 24 Nov 2025.