ClinicalTrials.gg
RecruitingNCT06912295Updated Aug 24, 2025

Assess the Safety, Tolerability, and Pharmacokinetics of HL-1186 in Healthy Participants

A Phase 1 interventional study of HL-1186 and HL-1186 placebo in Healthy Participants, sponsored by Shanghai Yidian Pharmaceutical Technology Development Co., Ltd.. Recruiting at 1 site in China. Open to participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-08-24.

Sponsored by Shanghai Yidian Pharmaceutical Technology Development Co., Ltd. · Phase 1, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Aug 2025, 1 year 2 months ago, but the record still lists the study as recruiting.
  • Started Mar 2025; still recruiting 1 year 7 months later.
Phase
Phase 1
Study type
Interventional
Enrollment
76
Allocation
Randomized
Ages
18 Years to 45 Years
Sex
All
01

Study summary

This single-center, randomized, double-blind, placebo-controlled, two-part study is designed to assess the safety, tolerability and PK of oral HL-1186 Tablet in healthy participants.

02

Conditions studied

  • Healthy Participants
03

In context

Lead sponsor

Shanghai Yidian Pharmaceutical Technology Development Co., Ltd. is the lead sponsor of 9 studies on the registry; 8 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Healthy participants, males and females.
  2. Between the ages of 18 and 45 years old (inclusive).
  3. Weighs no less than 50 kg (for males) or 45 kg (for females) and (BMI) within 19.0 to 26.0 kg/m2 (inclusive).
  4. During the screening period, vital signs, physical examination, blood routine, blood biochemistry, coagulation function, urine routine, virology examination, chest X-ray, and pregnancy blood test (female) were examined, and the results did not show abnormalities or abnormalities without clinical significance.

Exclusion criteria

Exclusion Criteria:

  1. Females who are pregnant or breastfeeding; females/males who are prepared for having children.
  2. History or presence of neurological, cardiovascular, renal, hepatic, gastrointestinal, respiratory, hematological, endocrine, or osteoarticular disorders, or any laboratory abnormalities that pose a potential danger to constitute a risk when taking the study intervention or interfere with the interpretation of data.
  3. Active infectious diseases which need anti-infection treatment.
  4. Significant surgery within three months and not fully recovered per investigator's judgments.
  5. Significant allergies per investigator's judgments, e.g., food allergies, allergies, or atopic reactions to any components of the drug or placebo, asthma attacks, etc.
  6. diseases, e.g., immunodeficiency, etc.
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

BMI (body mass index)

Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.

What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
76 participants (estimated)

Study arms

  • Experimental
    HL-1186

    Single dose ascending(SAD): participants will be randomized to receive a single dose of HL-1186 or placebo,dose ascending will be conducted sequentially from the low-dose cohort to the high-dose cohort Food effect(FE): participants will be randomized to group A or group B, to evaluate different fed conditions on the PK of HL-1186 Multiple ascending dose(MAD): participants will be randomized to receive Muliple doses of HL-1186 or placebo, dose ascending will be conducted sequentially from the low-dose cohort to the high-dose cohort

    Drug: HL-1186

  • Placebo comparator
    HL-1186 placebo

    Single dose ascending(SAD): participants will be randomized to receive a single dose of HL-1186 or placebo,dose ascending will be conducted sequentially from the low-dose cohort to the high-dose cohort Food effect(FE): participants will be randomized to group A or group B, to evaluate different fed conditions on the PK of HL-1186 Multiple ascending dose(MAD): participants will be randomized to receive Muliple doses of HL-1186 or placebo, dose ascending will be conducted sequentially from the low-dose cohort to the high-dose cohort

    Drug: HL-1186 placebo

Interventions

  • HL-1186 tablet for oral administration.

  • DrugHL-1186 placebo

    HL-1186 placebo tablet for oral administration.

06

What researchers measure

Primary outcomes

  1. To assess the safety and tolerability of single and multiple doses of HL-1186 in healthy participants

    Number of participants with adverse events, with abnormal physical examination finding, with abnormal vital signs, abnormal 12-lead electrocardiograms and abnormal laboratory tests results (hematology, urinalysis, clinical chemistry, coagulation function

    Time frame: Single ascending dose(SAD): day1 to day14; Food effect(FE): day1 to day21; Multiple ascending dose(MAD): day1 to day27

Secondary outcomes

  1. To assess the pharmacokinetic parameters of HL-1186 in healthy participants

    Time to reach maximum concentration (Tmax)

    Time frame: Single ascending dose(SAD): day1 to day7; Food effect(FE): day1 to day14; Multiple ascending dose(MAD): day1 to day20

  2. To assess the pharmacokinetic parameters of HL-1186 in healthy participants

    Maximum concentration (Cmax)

    Time frame: Single ascending dose(SAD): day1 to day7; Food effect(FE): day1 to day14; Multiple ascending dose(MAD): day1 to day20

  3. To assess the pharmacokinetic parameters of HL-1186 in healthy participants

    Area under the plasma concentration-time curve from time 0 to last time of quantifiable concentration (AUC0-t)

    Time frame: Single ascending dose(SAD): day1 to day7; Food effect(FE): day1 to day14; Multiple ascending dose(MAD): day1 to day20

  4. To assess the pharmacokinetic parameters of HL-1186 in healthy participants

    Elimination half time (T1/2)

    Time frame: Single ascending dose(SAD): day1 to day7; Food effect(FE): day1 to day14; Multiple ascending dose(MAD): day1 to day20

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Mar 2025 (actual). Primary completion is estimated for Aug 2025, 5 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Mar 24, 2025
First posted
Apr 4, 2025
StartActual
Mar 21, 2025
Primary completionEst.
Aug 30, 2025
CompletionEst.
Oct 9, 2025
Last update
Aug 24, 2025
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Aug 24, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06912295
Lead sponsor
Shanghai Yidian Pharmaceutical Technology Development Co., Ltd.
Responsible party
Sponsor
First posted
Apr 4, 2025
Start date
Mar 21, 2025
Primary completion
Aug 30, 2025 (estimated)
Completion
Oct 9, 2025 (estimated)
Last update
Aug 24, 2025

Study contacts

Kangli Ma
Contact
clinical_trial@hllife.com.cn
021-64311017

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Interested in this study?

Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.

Contact study team

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Studies of the drug tested here: HL-1186

Start the discussion