search
Back to results

WD-1603 PK Study Under Fasting and Fed Conditions in Healthy Subjects

Primary Purpose

Parkinson Disease

Status
Unknown status
Phase
Phase 1
Locations
India
Study Type
Interventional
Intervention
WD-1603 CARBIDOPA and LEVODOPA EXTENDED-RELEASE TABLETS
Sponsored by
Hong Kong WD Pharmaceutical Co., Limited
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Parkinson Disease

Eligibility Criteria

18 Years - 45 Years (Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  1. Normal, healthy adult human volunteers between 18 to 45 years of age (both inclusive).
  2. Having a Body Mass Index (BMI) between 18.5 to 29.9 (both inclusive), calculated as weight in kg / height in m2.
  3. Not having any significant disease or clinically significant abnormal findings during screening, medical history, clinical examination, laboratory evaluations, 12- lead ECG and X-ray chest (P/A view) recordings.
  4. Able to understand and comply with the study procedures, in the opinion of the principal investigator.
  5. Able to give voluntary written informed consent for participation in the trial.
  6. In case of female subjects:

a. Surgically sterilized at least 6 months prior to study participation or If of child bearing potential is willing to use a suitable and effective double barrier contraceptive method or intra uterine device during the study.

And b. Serum Pregnancy test must be negative.

Exclusion Criteria:

  1. Known hypersensitivity or idiosyncratic reaction to Carbidopa or Levodopa or any of the excipients or any related drug.
  2. History or presence of any disease or condition which might compromise the haemopoietic, renal, hepatic, endocrine, pulmonary, central nervous, cardiovascular, immunological, dermatological, gastrointestinal or any other body system.
  3. Ingestion of a medicine (prescribed & over the counter (OTC) medication including herbal remedies) at any time within 14 days before dosing in Period I. In any such case subject selection will be at the discretion of the Principal Investigator.
  4. Any history or presence of asthma (including aspirin induced asthma) or nasal polyp or NSAIDs induced urticaria.
  5. Use of any recreational drugs or history of drug addiction or testing positive in pre-study drug scans.
  6. A recent history of harmful use of alcohol (less than 2 years), i.e. alcohol consumption of more than 14 standard drinks per week for men and more than 7 standard drinks per week for women (A standard drink is defined as 360 ml of beer or 150 ml of wine or 45 ml of 40% distilled spirits, such as rum, whisky, brandy etc) or consumption of alcohol or alcoholic products within 48 hours prior to dosing in Period I.
  7. Smokers, who smoke 10 or more than 10 cigarettes / day or inability to abstain from smoking during the study.
  8. The presence of clinically significant abnormal laboratory values during screening.
  9. History or presence of psychiatric disorders.
  10. A history of difficulty in donating blood.
  11. Donation of blood (1 unit or 350 mL) within a period of 90 days prior to the first dose of study medication.
  12. Receipt of an investigational medicinal product or participation in a drug research study within a period of 90 days prior to the first dose of study medication**.

    ** If investigational medicinal product is received within 90 days where there is no blood loss except safety lab testing, subject can be included considering 10 half-lives duration of investigational medicinal product received.

  13. A positive hepatitis screen including hepatitis B surface antigen and/or HCV antibodies.
  14. A positive test result for HIV (1 &/or 2) antibody.
  15. An unusual diet, for whatever reason (e.g. low-sodium), for four weeks prior to receiving the study medicine in period I. In any such case subject selection will be at the discretion of the Principal Investigator.
  16. Consumption of grapefruit or grapefruit products within 72 hours prior to dosing in period-I.
  17. Difficulty in swallowing oral solid dosage form like tablets or capsules.
  18. Nursing mothers (females).

Sites / Locations

  • Lambda Therapeutic Research Ltd.Recruiting

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm Type

Experimental

Experimental

Experimental

Experimental

Arm Label

Treatment A

Treatment B

Treatment C

Treatment D

Arm Description

Treatment A will be given under fed conditions by intra-oral single dose administration

Treatment B will be given intra-orally and orally under fed conditions by single dose administration

Treatment C will be given orally under fed conditions by single dose administration

Treatment D will be given orally under fasting conditions by single dose administration

Outcomes

Primary Outcome Measures

Cmax
Pharmacokinetics Measurements to Determine Cmax for Carbidopa (CD) and Levodopa (LD) Plasma Concentrations
AUC0-t
Pharmacokinetics Measurements to Determine AUC0-t for Carbidopa (CD) and Levodopa (LD) Plasma Concentrations
AUC0-∞
Pharmacokinetics Measurements to Determine AUC0-∞ for Carbidopa (CD) and Levodopa (LD) Plasma Concentrations

Secondary Outcome Measures

Tmax
Pharmacokinetics Measurements to Determine Tmax for Carbidopa (CD) and
t1/2
Pharmacokinetics Measurements to Determine t1/2 for Carbidopa (CD) and

Full Information

First Posted
August 12, 2020
Last Updated
September 9, 2020
Sponsor
Hong Kong WD Pharmaceutical Co., Limited
search

1. Study Identification

Unique Protocol Identification Number
NCT04513340
Brief Title
WD-1603 PK Study Under Fasting and Fed Conditions in Healthy Subjects
Official Title
AN OPEN LABEL, BALANCED, RANDOMISED, FOUR-TREATMENT, FOUR-PERIOD, FOUR-SEQUENCE, SINGLE INTRA-ORAL AND ORAL DOSE, CROSSOVER PHARMACOKINETICS STUDY OF WD-1603 EXTENDED-RELEASE CARBIDOPA/LEVODOPA TABLETS 25/100MG IN NORMAL, HEALTHY, ADULT HUMAN SUBJECTS UNDER FASTING AND FED CONDITIONS
Study Type
Interventional

2. Study Status

Record Verification Date
September 2020
Overall Recruitment Status
Unknown status
Study Start Date
August 13, 2020 (Actual)
Primary Completion Date
September 5, 2020 (Anticipated)
Study Completion Date
February 13, 2021 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Hong Kong WD Pharmaceutical Co., Limited

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No

5. Study Description

Brief Summary
The Phase 1 PK study is planned to evaluate the food effect on WD-1603 pharmacokinetics

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Parkinson Disease

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Crossover Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
8 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Treatment A
Arm Type
Experimental
Arm Description
Treatment A will be given under fed conditions by intra-oral single dose administration
Arm Title
Treatment B
Arm Type
Experimental
Arm Description
Treatment B will be given intra-orally and orally under fed conditions by single dose administration
Arm Title
Treatment C
Arm Type
Experimental
Arm Description
Treatment C will be given orally under fed conditions by single dose administration
Arm Title
Treatment D
Arm Type
Experimental
Arm Description
Treatment D will be given orally under fasting conditions by single dose administration
Intervention Type
Drug
Intervention Name(s)
WD-1603 CARBIDOPA and LEVODOPA EXTENDED-RELEASE TABLETS
Intervention Description
CARBIDOPA and LEVODOPA EXTENDED-RELEASE TABLETS 25/100MG
Primary Outcome Measure Information:
Title
Cmax
Description
Pharmacokinetics Measurements to Determine Cmax for Carbidopa (CD) and Levodopa (LD) Plasma Concentrations
Time Frame
Day 1 and Day 2
Title
AUC0-t
Description
Pharmacokinetics Measurements to Determine AUC0-t for Carbidopa (CD) and Levodopa (LD) Plasma Concentrations
Time Frame
Day 1 and Day 2
Title
AUC0-∞
Description
Pharmacokinetics Measurements to Determine AUC0-∞ for Carbidopa (CD) and Levodopa (LD) Plasma Concentrations
Time Frame
Day 1 and Day 2
Secondary Outcome Measure Information:
Title
Tmax
Description
Pharmacokinetics Measurements to Determine Tmax for Carbidopa (CD) and
Time Frame
Day 1 and Day 2
Title
t1/2
Description
Pharmacokinetics Measurements to Determine t1/2 for Carbidopa (CD) and
Time Frame
Day 1 and Day 2

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
45 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Normal, healthy adult human volunteers between 18 to 45 years of age (both inclusive). Having a Body Mass Index (BMI) between 18.5 to 29.9 (both inclusive), calculated as weight in kg / height in m2. Not having any significant disease or clinically significant abnormal findings during screening, medical history, clinical examination, laboratory evaluations, 12- lead ECG and X-ray chest (P/A view) recordings. Able to understand and comply with the study procedures, in the opinion of the principal investigator. Able to give voluntary written informed consent for participation in the trial. In case of female subjects: a. Surgically sterilized at least 6 months prior to study participation or If of child bearing potential is willing to use a suitable and effective double barrier contraceptive method or intra uterine device during the study. And b. Serum Pregnancy test must be negative. Exclusion Criteria: Known hypersensitivity or idiosyncratic reaction to Carbidopa or Levodopa or any of the excipients or any related drug. History or presence of any disease or condition which might compromise the haemopoietic, renal, hepatic, endocrine, pulmonary, central nervous, cardiovascular, immunological, dermatological, gastrointestinal or any other body system. Ingestion of a medicine (prescribed & over the counter (OTC) medication including herbal remedies) at any time within 14 days before dosing in Period I. In any such case subject selection will be at the discretion of the Principal Investigator. Any history or presence of asthma (including aspirin induced asthma) or nasal polyp or NSAIDs induced urticaria. Use of any recreational drugs or history of drug addiction or testing positive in pre-study drug scans. A recent history of harmful use of alcohol (less than 2 years), i.e. alcohol consumption of more than 14 standard drinks per week for men and more than 7 standard drinks per week for women (A standard drink is defined as 360 ml of beer or 150 ml of wine or 45 ml of 40% distilled spirits, such as rum, whisky, brandy etc) or consumption of alcohol or alcoholic products within 48 hours prior to dosing in Period I. Smokers, who smoke 10 or more than 10 cigarettes / day or inability to abstain from smoking during the study. The presence of clinically significant abnormal laboratory values during screening. History or presence of psychiatric disorders. A history of difficulty in donating blood. Donation of blood (1 unit or 350 mL) within a period of 90 days prior to the first dose of study medication. Receipt of an investigational medicinal product or participation in a drug research study within a period of 90 days prior to the first dose of study medication**. ** If investigational medicinal product is received within 90 days where there is no blood loss except safety lab testing, subject can be included considering 10 half-lives duration of investigational medicinal product received. A positive hepatitis screen including hepatitis B surface antigen and/or HCV antibodies. A positive test result for HIV (1 &/or 2) antibody. An unusual diet, for whatever reason (e.g. low-sodium), for four weeks prior to receiving the study medicine in period I. In any such case subject selection will be at the discretion of the Principal Investigator. Consumption of grapefruit or grapefruit products within 72 hours prior to dosing in period-I. Difficulty in swallowing oral solid dosage form like tablets or capsules. Nursing mothers (females).
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Xiaoxiong Wei, Doctor
Phone
+86-21-6859-9718
Email
xiaoxiong.wei@wdpharma.com
Facility Information:
Facility Name
Lambda Therapeutic Research Ltd.
City
Ahmedabad
Country
India
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Alpesh Jaswantlal Parmar, Doctor
Phone
+ 91-79-40202020
Email
alpeshjparmar@lambda-cro.com

12. IPD Sharing Statement

Learn more about this trial

WD-1603 PK Study Under Fasting and Fed Conditions in Healthy Subjects

We'll reach out to this number within 24 hrs