A Dose Escalation Phase I Study of PDC-1421 Capsule Targeting in Depression

August 11, 2020 updated by: BioLite, Inc.

A Dose Escalation Phase I Study of PDC-1421 Capsule to Evaluate the Safety in Healthy Volunteers

The purpose of this study is to evaluate the safety of PDC-1421 Capsule in healthy subject, find the effective adequate dose for the next stage of the study, and accumulate information of possible mechanism of its anti-depressive effect.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Outcome measures: Physical examination, Vital sign, Electrocardiograph (ECG), Hematology, Blood chemistry, AEs/SAEs monitoring and Columbia-Suicide Severity Rating Scale (C-SSRS)

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
30

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Taiwan
      • Taipei, Taiwan, 112
        • Taipei Veterans General Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

20 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Aged 20-65 years.
  2. Subjects must be able to understand and willing to sign informed consent.
  3. Female subjects of child-bearing potential must test negative to pregnancy and use appropriate birth control method from the beginning of study to the 15 days later after ending of study.
  4. Laboratory data: red blood cell count(RBC),white blood cell count(WBC), platelets, hematocrit, hemoglobin, prothrombin time(PT), partial thromboplastin time (aPTT),aspartate transaminase(AST),alanine aminotransferase(ALT), Lactate dehydrogenase(LDH), total bilirubin, blood urea nitrogen(BUN),serum creatinine, free thyroxine (FT4), thyroid-stimulating hormone (TSH) level,sodium, potassium, calcium, glucose, are all within the normal range.
  5. No significantly abnormal findings on physical examination, ECG and vital sign.

Exclusion Criteria:

  1. With any clinically significant neurological, gastrointestinal, renal, hepatic,cardiovascular, respiratory, metabolic, endocrine, hematological or other major disorders as determined by the Investigator.
  2. A positive drug screen.
  3. Any mental disorder diagnosed by board-certificated psychiatrist through detailed diagnostic interview.
  4. Any history of suicidal behavior in the past 6 months when evaluated by the C-SSRS.
  5. The intensity of suicidal ideation in the past 6 months is no less than 4 defined by the C-SSRS.
  6. Have received any prescribed medicine, investigational drug or any non prescribed medicine (including herbal remedies) with 14 days prior to enroll this study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: PDC-1421
Dosage form: 380mg PDC-1421 per Capsule. Dosage: single dose (1, 3, 6, 10 capsule(s)). Frequency: once daily, p.o., after meal. Duration: single dose at Day 1, and observing for three Days.
Drug: PDC-1421
Placebo Comparator: Placebo control
Dosage form: Capsule. Dosage: single dose (1, 3, 6, 10 capsule(s)). Frequency: once daily, p.o., after meal. Duration: single dose at Day 1, and observing for three Days.
Drug: Placebo

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of Dose Limiting Toxicity of Physical Examination
Time Frame: baseline to 72 hours
Physical examination, including skin, head, neck, eyes, ears, nose, throat, heart, lungs, abdomen (liver and spleen), neurological examination, lymph node and extremities, is measured at each visit from screening to follow-up.
baseline to 72 hours
Number of Dose Limiting Toxicity of Electrocardiograph
Time Frame: baseline to 72 hours
Electrocardiograph (ECG) is measured at each visit. At visit 2, subjects were measured at 1,2, 4, 8, 12 and 24 hours after drug administration.
baseline to 72 hours
Number of Dose Limiting Toxicity of Vital Sign
Time Frame: baseline to 72 hours
Vital sign, including heart rate, blood pressure and body temperature, are measured at each visit and at 1,2,3,4,8,12 and 24 hours after drug administration.
baseline to 72 hours
Number of Dose Limiting Toxicity of Laboratory Values
Time Frame: baseline to 72 hours
Laboratory tests are composed of hematology and blood chemistry and measured at each visit. Hematology are composed of RBC, WBC, platelets, hematocrit, hemoglobin, prothrombin time (PT) and partial thromboplastin time (aPTT). Blood chemistry are composed of AST, ALT, LDH, total bilirubin, BUN, serum creatinine, free thyroxine (FT4), TSH, sodium, calcium, potassium, glucose, LDL, HDL, cholesterol and HbA1c.
baseline to 72 hours
Number of Dose Limiting Toxicity of Columbia-Suicide Severity Rating Scale (C-SSRS)
Time Frame: baseline to 72 hours
C-SSRS is composed of suicidal ideation, intensity of ideation and suicidal behavior and measured at each visit.
baseline to 72 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
BioLite, Inc.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Cheng-Ta Li, MD, Taipei Veterans General Hospital, Taiwan
  • Principal Investigator: Tung-Ping Su, M.D, Taipei Veterans General Hospital, Taiwan

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 1, 2012

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 1, 2013

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 1, 2013

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 20, 2013

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 22, 2013

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 23, 2013

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 13, 2020

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 11, 2020

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
September 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • Phase I study of PDC-1421

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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