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Evaluate the Safety, Tolerability and PK of HF1K16 in Healthy Volunteers

A Phase 1, Randomized, Double-Blind, Placebo-Controlled, Single Ascending Dose Study Following Intravenous Administration of HF1K16 in Healthy Subjects to Evaluate the Safety, Tolerability and Pharmacokinetics of HF1K16

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05386823
Enrollment
16
Registered
2022-05-23
Start date
2021-03-20
Completion date
2021-08-04
Last updated
2024-05-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Brief summary

HF1K16 is an investigational pegylated liposome formulation of tretinoin for injection for the treatment of solid tumors through targeting myeloid derived suppressor cells (MDSCs). This phase 1 Trial is a Randomized, Double-Blind, Placebo-Controlled Study in Healthy Subjects to Evaluate the Safety, Tolerability and Pharmacokinetics of HF1K16.

Detailed description

Tretinoin is a naturally occurring vitamin A metabolite that participates in many biological processes. It is not a cytolytic agent but instead induces cytodifferentiation and decreased proliferation of APL cells achieving complete remission (CR). In addition, ATRA and similar retinoids were also discovered to have significant immune-modulating activities towards Myeloid derived suppressor cells (MDSCs) that contribute greatly to cancer growth and progression. Preclinical efficacies of HF1K16 to induce MDSC differentiation into dendritic cells (DCs) and downregulate their inhibitory effects on cytotoxic T cell activities against cancer have been demonstrated. HF1K16 is a pegylated liposome formulation of tretinoin developed for improved PK behavior, higher therapeutic index, and more specific targeted mechanism towards MDSCs. The objectives of this study are to assess the safety and tolerability of HF1K16. The ATRA pharmacokinetic parameters will be determined with correlations to the liposome doses administered.

Interventions

DRUGHF1K16

HF1K16 for Injection doses will be calculated based on subject weight measured at admission, and diluted in sterile saline (0.9% sodium chloride). Doses will be administered using an IV infusion pump over a period of approximately 60 minutes at 2.5 mL/min.

DRUGPlacebo

Placebo will be sterile saline (0.9% sodium chloride) which will be administered using an IV infusion pump over a period of approximately 60 minutes at 2.5 mL/min.

Sponsors

HighField Biopharmaceuticals Corporation
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

1. Capable of giving informed consent and complying with study procedures; 2. Between the ages of 18 and 55 years, inclusive; 3. Body mass index (BMI) of 18.0 to 32.0 kg/m2 inclusive and body weight not less than 50 kg; 4. Female subjects must have a negative pregnancy test result at screening and at admission; 5. Female subjects are: 1. Surgically sterile for at least 3 months prior to screening by one of the following means: * Bilateral tubal ligation * Bilateral salpingectomy (with or without oophorectomy) * Surgical hysterectomy * Bilateral oophorectomy (with or without hysterectomy) 2. Postmenopausal, defined as the following: * Last menstrual period greater than 12 months prior to screening, and * Postmenopausal status confirmed by serum follicle stimulating hormone (FSH) and estradiol levels at screening; 6. Male subjects must agree to utilize a highly effective method of contraception (condom plus spermicide) during heterosexual intercourse from the time of clinic admission until 12 weeks following the end of study visit, and refrain from donating sperm for this same period; 7. Considered healthy by the Investigator, based on subject's reported medical history, full physical examination, 12-lead ECG, and vital signs; 8. Have clinical laboratory renal (eGFR, creatinine) and liver (AST, ALT, Total bilirubin) function within normal range and other clinical laboratory results within normal range or outside normal range assessed as clinically non-significant by the Investigator at screening and admission; 9. Non-smoker and has not been exposed to any products containing nicotine in the last 6 months; 10. Willing and able to adhere to study restrictions and to be confined at the Clinical Research Unit

Exclusion criteria

1. Clinically significant reported history of gastrointestinal, cardiovascular, musculoskeletal, endocrine, hematologic, psychiatric, renal, hepatic, bronchopulmonary, neurologic, immunologic, lipid metabolism disorders, or drug hypersensitivity as determined by the Investigator; 2. Known or suspected malignancy; 3. Reported history of pancreatitis or gall stones; 4. Reported history of unexplained syncope, symptomatic hypotension or hypoglycemia; 5. Reported family history of long QTc syndrome or a QTc of \> 450 ms at screening; 6. Reported history of chronic diarrhea, malabsorption, unexplained weight loss, food allergies or intolerance; 7. Poor venous access; 8. Positive blood screen for human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg), or hepatitis C virus antibody (anti-HCV) at screening; 9. Donated or lost \>500 mL of blood in the previous 3 months prior to screening; 10. Taken an investigational drug or participated in a clinical trial within 30 days (or 5 half-lives) prior to first dose of study drug, whichever is longer; 11. Taken any prescription medications within 14 days or 5 half-lives (whichever is longer) of the first dose of study drug; 12. Taken any prescription or non-prescription drugs and herbal medication known to be CYP450 inducers, inhibitors, and substrates within 14 days prior to screening (See Appendix B); 13. Taken daily Vitamin A supplement within 3 months prior to screening; 14. Major surgery or hospitalization within 6 months prior to screening that in the Investigators opinion would put the subject or study conduct at risk; 15. A history of prescription drug abuse, or illicit drug use within 9 months prior to screening; 16. A history of alcohol abuse according to medical history (≥ 2 drinks per day for male and ≥ 1 drink per day for female) within 9 months prior to screening; 17. A positive screen for alcohol, drugs of abuse at screening or admission; 18. An unwillingness or inability to comply with food and beverage restrictions during study participation; 19. Use of over-the-counter (OTC) medication within 7 days, and/or herbal medications (including herbal teas, garlic extracts) within 7 days prior to first dose of study drug; 20. Have a history of allergic reactions (either spontaneous or following drug administration) to ATRA or to any of the excipients or related compounds, including vitamin A; 21. Any condition or finding that in the Investigators opinion would put the subject or study conduct at risk if the subject were to participate in the study.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Adverse Event (AE) and Severe Adverse Event (SAE)from Day 1 to Day 8Safety evaluation within 8 days after first dose, including frequency of adverse event (AE) and severe adverse event (SAE)
Number of Participants With Dose-Limiting Toxicities (DLTs)from Day 1 to Day 8DLT is defined as Specify that any one grade ≥ 3 AE will halt dose escalation unless the AE is clearly and incontrovertibly due to extraneous causes; Specify that any two grade ≥ 2 AEs will halt dose escalation unless the AEs are clearly and incontrovertibly due to extraneous causes;Grade 3 asymptomatic laboratory abnormalities that resolved to ≤ grade 1 within 3 days may be excluded from the definition of DLT

Secondary

MeasureTime frameDescription
Peak Drug Concentration (Cmax) After Single Dose of HF1K16pre-infusion (within 60 minutes prior to the start of infusion) and 0.5, 1, 1.5, 2, 4, 6, 9, 12, 24, 36, and 48 hours relative to start of infusionTo evaluate pharmacokinetic parameters of free tretinoin and liposome encapsulated tretinoin (4-oxotretinoin) in plasma after single administration of HF1K16
A Summary of Pharmacokinetic Parameters (AUC0-t) After Single Dose of HF1K16pre-infusion (within 60 minutes prior to the start of infusion) and 0.5, 1, 1.5, 2, 4, 6, 9, 12, 24, 36, and 48 hours relative to start of infusionTo evaluate pharmacokinetic parameters of free tretinoin and liposome encapsulated tretinoin (4-oxotretinoin) in plasma after single administration of HF1K16
A Summary of Pharmacokinetic Parameters (Tmax) After Single Dose of HF1K16pre-infusion (within 60 minutes prior to the start of infusion) and 0.5, 1, 1.5, 2, 4, 6, 9, 12, 24, 36, and 48 hours relative to start of infusiono evaluate pharmacokinetic parameters of free tretinoin and liposome encapsulated tretinoin (4-oxotretinoin) in plasma after single administration of HF1K16

Countries

United States

Participant flow

Recruitment details

Sixteen subjects were enrolled and randomized to receive active study drug or placebo. All subjects were recruited in medical clinic,Frontage Clinical Services, Inc. started on 20March2021 till 28July2021.

Participants by arm

ArmCount
3 mg/m² HF1K16
6 subjects received 3 mg/m² of HF1K16
6
Placebo
4 subjects received placebo.
4
6 mg/m² HF1K16
6 subjects received 6 mg/m² of HF1K16
6
Total16

Baseline characteristics

Characteristic3 mg/m² HF1K16Placebo6 mg/m² HF1K16Total
age37.3 years47.3 years40 years40.8 years
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
6 Participants4 Participants6 Participants16 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants0 Participants2 Participants5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
3 Participants4 Participants4 Participants11 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants1 Participants1 Participants
Race (NIH/OMB)
Black or African American
3 Participants4 Participants3 Participants10 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
3 Participants0 Participants2 Participants5 Participants
Sex/Gender, Customized
Female
0 Participants0 Participants1 Participants1 Participants
Sex/Gender, Customized
Male
6 Participants4 Participants5 Participants15 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
0 / 60 / 60 / 4
other
Total, other adverse events
0 / 64 / 60 / 4
serious
Total, serious adverse events
0 / 60 / 60 / 4

Outcome results

Primary

Number of Participants With Adverse Event (AE) and Severe Adverse Event (SAE)

Safety evaluation within 8 days after first dose, including frequency of adverse event (AE) and severe adverse event (SAE)

Time frame: from Day 1 to Day 8

Population: The analysis population included all participants who exposure to study drug

ArmMeasureGroupValue (NUMBER)
PlaceboNumber of Participants With Adverse Event (AE) and Severe Adverse Event (SAE)Number of AEs0 participants
PlaceboNumber of Participants With Adverse Event (AE) and Severe Adverse Event (SAE)Subjects with SAE0 participants
HF1K16-3mg/m²Number of Participants With Adverse Event (AE) and Severe Adverse Event (SAE)Number of AEs0 participants
HF1K16-3mg/m²Number of Participants With Adverse Event (AE) and Severe Adverse Event (SAE)Subjects with SAE0 participants
HF1K16-6mg/m²Number of Participants With Adverse Event (AE) and Severe Adverse Event (SAE)Number of AEs4 participants
HF1K16-6mg/m²Number of Participants With Adverse Event (AE) and Severe Adverse Event (SAE)Subjects with SAE0 participants
Primary

Number of Participants With Dose-Limiting Toxicities (DLTs)

DLT is defined as Specify that any one grade ≥ 3 AE will halt dose escalation unless the AE is clearly and incontrovertibly due to extraneous causes; Specify that any two grade ≥ 2 AEs will halt dose escalation unless the AEs are clearly and incontrovertibly due to extraneous causes;Grade 3 asymptomatic laboratory abnormalities that resolved to ≤ grade 1 within 3 days may be excluded from the definition of DLT

Time frame: from Day 1 to Day 8

Population: Analysis population includes all participants who received at least one dose of HF1K16 and completed safety follow-up through the DLT evaluation period

ArmMeasureValue (NUMBER)
PlaceboNumber of Participants With Dose-Limiting Toxicities (DLTs)0 participants
HF1K16-3mg/m²Number of Participants With Dose-Limiting Toxicities (DLTs)0 participants
Secondary

A Summary of Pharmacokinetic Parameters (AUC0-t) After Single Dose of HF1K16

To evaluate pharmacokinetic parameters of free tretinoin and liposome encapsulated tretinoin (4-oxotretinoin) in plasma after single administration of HF1K16

Time frame: pre-infusion (within 60 minutes prior to the start of infusion) and 0.5, 1, 1.5, 2, 4, 6, 9, 12, 24, 36, and 48 hours relative to start of infusion

Population: The PK analysis population included all participants who were compliant with the study procedures and provided sufficient plasma concentrations of tretinoin and 4-oxotretinoin

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboA Summary of Pharmacokinetic Parameters (AUC0-t) After Single Dose of HF1K16AUC(0-last ) of tretinoin469 h*ng/mLStandard Deviation 93.3
PlaceboA Summary of Pharmacokinetic Parameters (AUC0-t) After Single Dose of HF1K16AUC(0-last ) of 4-oxotretinoin2.58 h*ng/mLStandard Deviation 1.78
HF1K16-3mg/m²A Summary of Pharmacokinetic Parameters (AUC0-t) After Single Dose of HF1K16AUC(0-last ) of tretinoin810 h*ng/mLStandard Deviation 113
HF1K16-3mg/m²A Summary of Pharmacokinetic Parameters (AUC0-t) After Single Dose of HF1K16AUC(0-last ) of 4-oxotretinoin9.24 h*ng/mLStandard Deviation 3.21
Secondary

A Summary of Pharmacokinetic Parameters (Tmax) After Single Dose of HF1K16

o evaluate pharmacokinetic parameters of free tretinoin and liposome encapsulated tretinoin (4-oxotretinoin) in plasma after single administration of HF1K16

Time frame: pre-infusion (within 60 minutes prior to the start of infusion) and 0.5, 1, 1.5, 2, 4, 6, 9, 12, 24, 36, and 48 hours relative to start of infusion

Population: The PK analysis population included all participants who were compliant with the study procedures and provided sufficient plasma concentrations of tretinoin and 4-oxotretinoin

ArmMeasureGroupValue (MEDIAN)
PlaceboA Summary of Pharmacokinetic Parameters (Tmax) After Single Dose of HF1K16Tmax of tretinoin0.92 h
PlaceboA Summary of Pharmacokinetic Parameters (Tmax) After Single Dose of HF1K16Tmax of 4-oxotretinoin1.5 h
HF1K16-3mg/m²A Summary of Pharmacokinetic Parameters (Tmax) After Single Dose of HF1K16Tmax of tretinoin0.92 h
HF1K16-3mg/m²A Summary of Pharmacokinetic Parameters (Tmax) After Single Dose of HF1K16Tmax of 4-oxotretinoin1.8 h
Secondary

Peak Drug Concentration (Cmax) After Single Dose of HF1K16

To evaluate pharmacokinetic parameters of free tretinoin and liposome encapsulated tretinoin (4-oxotretinoin) in plasma after single administration of HF1K16

Time frame: pre-infusion (within 60 minutes prior to the start of infusion) and 0.5, 1, 1.5, 2, 4, 6, 9, 12, 24, 36, and 48 hours relative to start of infusion

Population: The PK analysis population included all participants who were compliant with the study procedures and provided sufficient plasma concentrations of tretinoin and 4-oxotretinoin

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboPeak Drug Concentration (Cmax) After Single Dose of HF1K16Cmax of tretinoin198 ng/mLStandard Deviation 45.6
PlaceboPeak Drug Concentration (Cmax) After Single Dose of HF1K16Cmax of 4-oxotretinoin3.14 ng/mLStandard Deviation 0.902
HF1K16-3mg/m²Peak Drug Concentration (Cmax) After Single Dose of HF1K16Cmax of tretinoin409 ng/mLStandard Deviation 52.3
HF1K16-3mg/m²Peak Drug Concentration (Cmax) After Single Dose of HF1K16Cmax of 4-oxotretinoin7.65 ng/mLStandard Deviation 0.732

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026