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Invasive Fungal InfectionsNCT06983665

Human Bioequivalence Study of Liposomal Amphotericin B for Injection

A study testing Test product (Liposomal amphotericin B for injection, Sichuan Huiyu Pharmaceutical Co., Ltd.) and Reference product (AmBisome®, Astellas Pharma US Inc.) in people with Invasive Fungal Infections and Neutropenic Fever, run by Sichuan Huiyu 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
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Trial summary

A single-center, randomized, open-label, single-dose, two-period, double-crossover study to evaluate the bioequivalence of liposomal amphotericin B for injection (test product) manufactured by Sichuan Huiyu Pharmaceutical Co., Ltd. compared to the reference product (AmBisome®) in healthy Chinese subjects. Read more about this study

Who is it for?
Ages 18 to 55 yearsHealthy volunteers can take part
What is being tested?
Test product (Liposomal amphotericin B for injection, Sichuan Huiyu Pharmaceutical Co., Ltd.) and Reference product (AmBisome®, Astellas Pharma US Inc.)
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
58 participants
Where
1 siteChina
Study dates
25 May 2025to 9 Mar 2026
Phase
Interventional
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 55 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Voluntary participate in the clinical trial, with the ability to sign an informed consent form (ICF) and have a full understanding of trial contents, process, and potential adverse reactions, and be able to understand and adhere to the trial procedures;
  • Chinese male and female subjects aged 18 to 55 years old (inclusive);
  • Male subjects with weight no less than 50.0 kg, and female subjects with weight no less than 45.0 kg. Body mass index (BMI) = weight/height2 (kg/m2). BMI is 18.6-28.5 kg/m2 (both inclusive);
  • At screening, subjects' vital signs, physical examinations, laboratory tests, and electrocardiogram (ECG) results are normal, or abnormal but clinically insignificant as determined by the Investigator;
  • Subjects (including male subjects) have adopted effective contraceptive measures within 14 days prior to the first dosing and are willing to refrain from pregnancy, donating sperm or eggs, and voluntarily use effective contraceptive measures (non-pharmacological contraception during the trial) from the time of signing the informed consent form until 6 months after the last dose.

Who cannot join

  • Subjects with chronic or severe diseases of the cardiovascular, hepatic, renal, respiratory, hematological and lymphatic, endocrine, immune, mental and nervous, gastrointestinal, metabolic, and skeletal systems, who, as determined by the Investigator, are not suitable to participate in the study;
  • Subjects with clinically significant abnormalities as determined by the Investigator, including physical examination, vital signs, ECG or clinical laboratory tests, especially abnormalities in hepatic and renal functions (subjects with serum creatinine, aspartate aminotransferase (AST), and alanine aminotransferase (ALT) above the upper limit of normal (ULN));
  • Subjects with existing allergic diseases (nettle rash, eczema, etc.), or an atopic constitution (e.g. allergies to two or more medications, foods such as milk, or pollen), or a known history of hypersensitivity to any component of conventional amphotericin B formulations or liposomal amphotericin B formulations, including the active ingredient or any excipients in this product (such as soybean oil), peanuts or soy;
  • Subjects who are positive for any one or more of the following tests: Hepatitis B virus (HBV) surface antigen, hepatitis C virus (HCV) antibody, Treponema pallidum specific antibody and human immunodeficiency virus (HIV) antigen/antibody;
  • Subjects with a history of drug abuse;
  • Subjects who are positive for urine drug screening (methamphetamine (meth), MDMA (ecstasy), THC (cannabis), morphine, ketamine);
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  • Regular drinkers within 3 months prior to screening, defined as subjects who drink more than 14 units of alcohol per week (1 unit ≈ 285 mL of beer with 3.5% ABV or 25 mL of spirits with 40% ABV or 85 mL of wine with 10% ABV), or subjects who cannot stop drinking or consuming any alcoholic products throughout the study;
  • Subjects who are positive for breath alcohol test;
  • Subjects with excessive daily consumption of tea, coffee, and/or caffeinated beverages (more than 8 cups, 1 cup = 250 mL) within the 3 months prior to screening;
  • Subjects with a daily cigarette consumption of > 5 cigarettes/day within 3 months prior to screening, or who cannot discontinue any tobacco-based products, nicotine products, or e-cigarette products throughout the study;
  • Subjects with a history of surgery within 3 months prior to screening, or planned surgery, dental procedures, or hospitalization during the study period;
  • Subjects who have donated blood or experienced massive blood loss (> 400 mL) within 3 months prior to screening, or donated platelets ≥2 therapeutic doses (1 therapeutic dose = 12 U of platelets) within 1 month prior to screening;
  • Subjects who have participated in and received treatment in any drug or medical device clinical study within 3 months prior to screening;
  • Subjects who have received any live vaccine within 3 months prior to screening, or any COVID-19 vaccine within 2 weeks prior to screening, or who are scheduled to be vaccinated within one month after study completion;
  • Subjects who have used any oral contraceptives within 30 days prior to screening or any long-acting estrogen and/or progestin injections and/or implantable contraceptive devices within 6 months prior to screening;
  • Subjects who have used any medications within 28 days prior to screening that affect the absorption and metabolism of the investigational drug (including hepatic enzyme inhibitors, inducers, or those that alter the gastrointestinal environment), or interact with the investigational drug (e.g., corticosteroids, adrenocorticotropic hormone drugs, pyrrolizidine drugs (e.g., ketoconazole, miconazole, clotrimazole, fluconazole), skeletal muscle relaxants, antineoplastic agents, digitalis glycosides, flucytosine, or other nephrotoxic drugs), and who, as determined by the Investigator, are not suitable to participate in the study;
  • Subjects who have used any prescription drugs within 14 days prior to screening or any over-the-counter drugs, Chinese herbal medicines or health products within 7 days prior to screening, except for topical drugs that act on a particular place of body;
  • Subjects who are unable to avoid consuming xanthine-rich beverages (coffee, tea, etc.) or foods (chocolate, animal liver, etc.), or consuming fruits or juices that may affect metabolism (grapefruit, pomelo, mango, dragon fruit, etc.) or iodine-rich foods (seaweed, kelp, etc.) during a period from 48 hours pre-dose to the end of the study, or subjects who have other factors that affect drug absorption, distribution, metabolism and excretion;
  • Subjects who have taken strenuous exercise within 48 hours prior to screening;
  • Subjects who have special requirements for diet and cannot follow the diet provided during the study;
  • Subjects who have difficulty in venous blood collection or a history of fear of needles or hemophobia;
  • Female subjects who are breastfeeding or have a positive pregnancy test result during the screening period or course of the trial;
  • Subjects who, as determined by the Investigator, are not suitable to participate in the study.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Jinan Central Hospital, No.105, Jiefang Road,

    Jinan, Shandong

Other trials in China

About this study

Official title: Single-Dose, Randomized, Open-Label, Two-Sequence, Two-Period, Double-Crossover, Bioequivalence Study of Liposomal Amphotericin B for Injection in Healthy Chinese Subjects

A single-center, randomized, open-label, single-dose, two-period, double-crossover study to evaluate the bioequivalence of liposomal amphotericin B for injection (test product) manufactured by Sichuan Huiyu Pharmaceutical Co., Ltd. compared to the reference product (AmBisome®) in healthy Chinese subjects. Secondary objectives include safety evaluation.

Read the detailed description

The study involves 42 healthy subjects (male and female) aged 18-55 years. Subjects will be randomized into two groups (TR and RT) and receive either the test or reference product in period 1, followed by a 92-day washout period before crossing over to the other product in period 2. Blood samples will be collected at 25 time points for pharmacokinetic analysis.

Being tested
Test product (Liposomal amphotericin B for injection, Sichuan Huiyu Pharmaceutical Co., Ltd.), Reference product (AmBisome®, Astellas Pharma US Inc.)
Medical subject headings
Invasive Fungal Infections, Febrile Neutropenia, Leishmaniasis, Visceral

What participants receive

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

  • Test product (Liposomal amphotericin B for injection, Sichuan Huiyu Pharmaceutical Co., Ltd.)Drug

    Also called Test product.

    Single intravenous administration of 2.0 mg/kg in each period.

  • Reference product (AmBisome®, Astellas Pharma US Inc.)Drug

    Also called Reference product.

    Single intravenous administration of 2.0 mg/kg in each period.

Study groups in NCT06983665
Study groupRoleWhat they receive
Group I, Liposomal amphotericin B for injectionExperimentalTest product (Liposomal amphotericin B for injection, Sichuan Huiyu Pharmaceutical Co., Ltd.)
Receives: Drug: Test product (Liposomal amphotericin B for injection, Sichuan Huiyu Pharmaceutical Co., Ltd.)
Group II, AmBisome®ExperimentalReference product (AmBisome®, Astellas Pharma US Inc.)
Receives: Drug: Reference product (AmBisome®, Astellas Pharma US Inc.)

What is being measured

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

  1. Bioequivalence based on Cmax of liposome-encapsulated

    90% Cl of Cmax of liposome-encapsulated amphotericin B between Amphotericin B liposome for injection and AmBisome® within 80.00%~125.00%

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

  2. Bioequivalence based on AUC0-t of liposome-encapsulated

    90% Cl of AUC0-t of liposome-encapsulated amphotericin B between Amphotericin B liposome for injection and AmBisome® within 80.00%~125.00% amphotericin B between Amphotericin B liposome for injection and AmBisome® within 80.00%~125.00%

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

  3. Bioequivalence based on AUC0-∞ of liposome-encapsulated

    90% Cl of AUC0-∞ of liposome-encapsulated amphotericin B between Amphotericin B liposome for injection and AmBisome® within 80.00%~125.00% amphotericin B between Amphotericin B liposome for injection and AmBisome® within 80.00%~125.00% amphotericin B between Amphotericin B liposome for injection and AmBisome® within 80.00%~125.00%

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

Secondary outcomes (12)
  1. Cmax of free amphotericin B

    90% Cl of Cmax of free amphotericin B

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

  2. AUC0-t of free amphotericin B

    90% Cl of AUC0-t of free amphotericin B

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

  3. AUC0-∞ of free amphotericin B

    90% Cl of AUC0-∞ of free amphotericin B

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

  4. Partial exposure indicators (AUC0-10h) of liposome-encapsulated amphotericin B

    90% Cl of AUC0-10h of liposome-encapsulated amphotericin B

    Measured: 0 h before safe dose and 0 h before formal dose to 10 hours post formal dose

  5. Partial exposure indicators (AUC10-last) of liposome-encapsulated amphotericin B

    90% Cl of AUC10-last of liposome-encapsulated amphotericin B

    Measured: 10 hours post formal dose to 1320 hours post formal dose

  6. Partial exposure indicators (AUC0-24h)

    90% Cl of AUC0-24h of free amphotericin B

    Measured: 0 h before safe dose and 0 h before formal dose to 24 hours post formal dose

  7. Partial exposure indicators (AUC24-last) of free amphotericin B

    90% Cl of AUC24-last of free amphotericin B

    Measured: 24 hours post formal dose to 1320 hours post formal dose

  8. AUC%Extrap

    Descriptive analysis

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

  9. Tmax

    Non-parametric test

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

  10. t1/2

    Descriptive analysis

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

  11. λz

    Descriptive analysis

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

  12. F

    Descriptive analysis

    Measured: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose

Timeline

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

  1. First posted21 May 2025
  2. Study start25 May 2025
  3. Primary completion10 Nov 2025
  4. Study completion9 Mar 2026

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 N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
58 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06983665
Sponsor's protocol ID
JN-0035-BE01
Status last verified
Mar 2026
First submitted
6 May 2025
Last updated
27 May 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Test product (Liposomal amphotericin B for injection, Sichuan Huiyu Pharmaceutical Co., Ltd.) and Reference product (AmBisome®, Astellas Pharma US Inc.) in people with Invasive Fungal Infections and Neutropenic Fever, run by Sichuan Huiyu 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 23 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 27 May 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

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?

Bioequivalence based on Cmax of liposome-encapsulated (time frame: 0 h before safe dose and 0 h before formal dose to 1320 hours post formal dose). The study lists 3 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 27 May 2026; AzTrials last refreshed its copy on 26 Oct 2026.

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