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CompletedNCT05588557Updated Nov 27, 2024

A Phase I Study to Evaluate the Safety and PK of ND-340 in Healthy Volunteers

A Phase 1 interventional study of Marcaine® 100mg/20mL (0.5%) bupivacaine solution for Injection and ND-340 (Bupivacaine Microsphere), 300 mg/vial bupivacaine for extended-release injectable suspension in Pain, Postoperative, sponsored by Nang Kuang Pharmaceutical Co., Ltd.. Completed at 1 site in Taiwan. Open to participants aged 20 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2024-11-27.

Sponsored by Nang Kuang Pharmaceutical Co., Ltd. · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
24
Allocation
Randomized
Ages
20 Years to 45 Years
Sex
All
01

Study summary

This study focuses on ND-340 extended release injection suspension for healthy volunteers with a one-time nerve blockade to determine the safety, tolerability, and pharmacokinetic profile.

Read the detailed description

The current investigational product, ND-340, is a bupivacaine microsphere injection with an extended release profiling. Lipid microsphere, or liposphere, has been proposed as new type of lipid-based encapsulation system for drug delivery of bioactive compounds especially lipophilic compound.

ND-340 has not been studied in human before. However, MARCAINE® and EXPAREL® are both FDA-approved drugs, which contain the same active pharmaceutical ingredient (API) as ND-340, which is bupivacaine. MARCAINE® is indicated for the production of local or regional anesthesia or analgesia for surgery, dental and oral surgery procedures, diagnostic and therapeutic procedures, and for obstetrical procedures.

In this study, Investigators will focus on determining the safety, tolerability, and pharmacokinetic profile of ND-340.

02

Conditions studied

  • Pain, Postoperative

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Keywords

  • Bupivacaine
  • Pharmacokinetics
  • Analgesics
03

In context

Pain, Postoperative

5,093 studies on the registry are indexed under Pain, Postoperative; 1,140 are open to participants now.

This study's enrollment of 24 is below the median of 75 across 4,344 interventional studies indexed under Pain, Postoperative.

Browse Pain, Postoperative studies →

Lead sponsor

Nang Kuang Pharmaceutical Co., Ltd. is the lead sponsor of 8 studies on the registry; none are open to participants now.

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

04

Who can participate

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

Inclusion criteria

  1. 20 - 45 year-old healthy male subjects or female subjects who are in non-lactating and non-pregnant status.
  2. Subjects must have a Body Mass Index (BMI) of 18.5 to 30.0 Kg/m², inclusive. For male subjects, body weight must be above 50 kg; for female subjects, body weight must be above 45 kg. BMI = Weight (kg)/Height (m2).
  3. Female subject with childbearing potential must have a negative serum pregnancy test at the screening visit.
  4. Able and willing to comply with all study visits and procedures.
  5. The informed consent form has been read, signed and dated by the subject.
  6. Able to communicate well with the investigator, comply with study questionnaires, and other instruments used for collecting subject-reported outcomes.

Exclusion criteria

Exclusion Criteria:

  1. Subject has a sitting pulse rate outside the reference range of 50 to 90 beats per minute or an ear temperature outside the reference range of 35.0 to 37.5°C or a sitting blood pressure less than 90/50 mmHg or more than 140/90 mmHg at screening visit.
  2. Subject has clinically significant results of physical examination, laboratory tests, electrocardiogram, or chest X-ray as judged by the investigator at the screening visit.
  3. With abnormal results of sensory and neurological assessment as judged by the investigator at the screening visit.
  4. Presence of liver disease or liver injury as indicated by an abnormal liver function profile such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkalinephosphatase (ALP), or total bilirubin, if any one of them is out of the reference range.
  5. Presence of impaired renal function as indicated by abnormal creatinine or blood urea nitrogen values or abnormal urinary constituents, if any one of them is out of the reference range.
  6. Known of active infection with HIV, HBV, or HCV as defined by blood tests at the screening visit.
  7. Presence of clinically significant illness, such as cardiovascular disease, cerebrovascular disease, metabolic disease, respiratory disease, neurological disease, psychiatric disease, cancers or immunological disease, may increase the risk of study as judged by the investigator at the screening visit.
  8. Subject does not agree not to take any prescription, over-the-counter medication, herbal medicine and dietary supplement (including multivitamins) within two weeks before hospital admission and until the end of the study.
  9. Subject does not agree not to consume any beverage or food that might affect the drug metabolism, such as pomelo, grapefruit or related products within one week before hospital admission and until the end of the study.
  10. Subject does not agree not to consume any caffeine-containing product (e.g., tea, coffee, coke, or chocolate) 3 days prior to hospital admission and until the end of the study.
  11. Subject does not agree not to consume any product containing tobacco, nicotine (such as e-cigarettes, nicotine gum), and alcohol 3 days prior to hospital admission and until the end of the study.
  12. Administration of an investigational drug within 2 months or 5 elimination half-lives of such investigational drug, whichever is longer, prior to study drug administration; or planned administration of another investigational product or procedure during the study period.
  13. Donation or loss of more than 500 mL and 250 mL of blood within 3 months and 2 months before the screening visit, respectively.
  14. Known with a history of allergy or hypersensitivity to medicine as judged by the investigator at the screening visit.
  15. Female subject who is breast-feeding, pregnant, or planning to become pregnant.
  16. Subject does not agree to use effective non-hormonal contraception method to prevent from pregnancy ('double barrier method': condoms used concomitantly with vaginal sponge, diaphragm or intra-uterine contraceptive device) or abstain from sexual behavior with his/her partner from screening until the end of the study.
  17. Individual is not eligible to be a subject for other reasons based on the judgment of investigator.
05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
24 participants (actual)

Study arms

  • Active comparator
    Marcaine® 100mg/20mL (0.5%) bupivacaine solution for Injection

    Marcaine® at 150 mg in each cohort.

    Drug: Marcaine® 100mg/20mL (0.5%) bupivacaine solution for Injection

  • Experimental
    ND-340 (Bupivacaine Microsphere), 300 mg/vial bupivacaine for extended-release injectable suspension

    ND-340(90-320 mg) at dose escalations

    Drug: ND-340 (Bupivacaine Microsphere), 300 mg/vial bupivacaine for extended-release injectable suspension

Interventions

  • DrugMarcaine® 100mg/20mL (0.5%) bupivacaine solution for Injection

    Subjects in this arm will receive a single administration of Marcaine® at the 150 mg. Marcaine® will be administered under ultrasound guidance with a total volume of 40 mL, of which 20 mL will be used via adductor canal block (ACB) and the other 20 mL will be used as IPACK block (interspace between the popliteal artery and the capsule of the posterior knee).

  • DrugND-340 (Bupivacaine Microsphere), 300 mg/vial bupivacaine for extended-release injectable suspension

    Subjects in this arm will receive a single administration of ND-340 at the specified dose (90-320 mg). ND-340 will be administered under ultrasound guidance with a total volume of 40 mL, of which 20 mL will be used via adductor canal block (ACB) and the other 20 mL will be used as IPACK block (interspace between the popliteal artery and the capsule of the posterior knee).

06

What researchers measure

Primary outcomes

  1. Adverse events as assessed by CTCAE v 5.0

    Treatment-related adverse events will be analyzed by cohort

    Time frame: From administration of ND-340 to 140 hours

  2. Changes in 12-lead ECG and Holter monitor

    To definition safety profile in cardiac events, vent. rate, PR interval, QRS duration, QT interval, QTc interval

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hour

  3. Changes in Laboratory test - hematology

    Hemoglobin, Hct, RBC count, WBC count, Neutrophils, Lymphocytes, Monocytes, Eosinophils, Basophils, Platelet count

    Time frame: Pre-dose, 140 hour

  4. Changes in Laboratory tests - biochemistry

    Albumin, Total protein, ALT, AST, ALP, Total bilirubin, BUN, Serum creatinine, K, Na, Mg, Ca, P, Uric acid, Total cholesterol, HbA1c

    Time frame: Pre-dose, 140 hour

  5. Changes in Laboratory tests - urinalysis

    pH, Specific gravity, Leukocyte, Erythrocyte, Protein, Glucose

    Time frame: Pre-dose, 140 hour

  6. Changes in vital signs

    To definition safety profile including body temperature,blood pressure, respiratory rate, pulse rate

    Time frame: Screening visit, day 0 (Pre-dose, 60 mins), Day 1, Day 2, Day 3, Day 4, Day 5, Day 6

  7. Changes in physical examination

    To definition safety profile including general appearance, HEENT, neck, Lymph nodes, skin, cardiovascular, pulmonary, abdomen, neurological system, musculoskeletal/joints

    Time frame: Screening visit, day -1, Day 6

  8. The tolerability and maximal tolerated dose (MTD) of ND-340 by dose-limiting toxicities (DLTs)

    The incidence of DLT will be summarized by each cohort. The number of subject who has DLT will be summarized by cohorts. and the determination of MTD in this study will be provided.

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hour

  9. Cmax

    Maximum Plasma Concentration of ND-340

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hours

  10. Tmax

    Time of peak concentration of ND-340

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hours

  11. AUC 0-t

    Area under the plasma concentration versus time curve from zero to t of ND-340

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hours

  12. AUC 0-∞

    Area under the plasma concentration versus time curve from zero to infinity of ND-340

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hours

  13. T1/2

    Terminal half life of ND-340

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hours

  14. CL/F

    Clearance/Bioavailability of ND-340

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hours

  15. λz

    Terminal elimination rate constant

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hours

  16. Vz/F

    Apparent volume of distribution during terminal phase after non-intravenous administration

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hours

  17. MRT 0-∞

    Mean residence time from zero to infinity of ND-340

    Time frame: Pre-dose, 0.25, 0.5, 1, 1.5, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hours

Secondary outcomes

  1. Range of motion of knee

    The range of motion (ROM) of knee as measured by knee flexion and extension at baseline and subsequent visits, and the change from baseline will be summarized descriptively by cohorts and drugs(ND-340 or Marcaine®).

    Time frame: Pre-dose, 1, 2, 4, 8, 18, 24, 32, 44, 56, 68, 80, 92,104,116,128,140 hours

  2. The ambulation distance

    The ambulation distance as measured by six-minute walk test (6MWT) at baseline and subsequent visits, and the change from baseline will be summarized descriptively by cohorts and drugs (ND-340 or Marcaine®).

    Time frame: Once a day on Pre-dose, Day 1 and Day 2

07

Study locations

1 site
  • National Taiwan University Hospital
    Taipei city, 100229, Taiwan
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 27, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05588557
Lead sponsor
Nang Kuang Pharmaceutical Co., Ltd.
Responsible party
Sponsor
First posted
Oct 20, 2022
Start date
Jul 8, 2022
Primary completion
Mar 19, 2024
Completion
Mar 19, 2024
Last update
Nov 27, 2024

Study contacts

Chih-Peng Lin, MD, PhD
principal investigator · National Taiwan University Hospital

Oversight

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

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