Efficacy and Safety of Panlongqi Tablet in Patients With Knee Osteoarthritis

October 25, 2017 updated by: Quan Jiang, Guang'anmen Hospital of China Academy of Chinese Medical Sciences

Efficacy and Safety of Panlongqi Tablet in Patients With Knee Osteoarthritis:A Multicenter, Randomized, Double-blind, Placebo-controlled Parallel Study

This study evaluates the efficacy and safety of Panlongqi tablet compared with placebo in the treatment of knee osteoarthritis in adults.Half of participants will receive Panlongqi tablet in combination,while the other half will receive a Placebo.

Study Overview

Status

Status

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

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

The test group will be given Panlongqi tablet 1.2g three times per day,the control group will be given placebo 1.2g three times per day. The invention will last 4 weeks.

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 (Anticipated)

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.
300

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 3

Contacts and Locations

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

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.
  • Name: Jiang Quan, Doctor
  • Phone Number: 86-010-88001060
  • Email: doctorjq@126.com

Study Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100052
        • Guang'anmen 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

40 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

1.40-75 years of age (including 40 years and 75 years old), men and women are not limited.

2. western medicine diagnosis of knee osteoarthritis, clinical classification for primary.

3.The severity of the imaging classification of K-L≤Ⅲ; 4. treatment VAS pain scores than 40mm (select the subjects most obvious limb pain symptoms).

5. informed consent form signed by the patient or legal representative.

Exclusion Criteria:

  1. within 3 months prior to the trial, the patients were treated within 1 years.
  2. 4 weeks before the treatment, corticosteroids, non steroidal drugs, intra-articular injections or other drugs to improve the condition (such as cartilage protective agents) were used.
  3. Swelling of the knee joint.
  4. knee synovial crystalline (joint) inflammation, acute inflammatory arthritis, rheumatoid arthritis, metabolic bone disease, psoriatic arthritis, septic arthritis, systemic lupus erythematosus, Sjogren syndrome, vasculitis and other rheumatic diseases caused by inflammatory arthritis and endocrine diseases caused by.
  5. the screening period has any disease history or evidence: The basic of serious cardiovascular and cerebrovascular diseases; An active, recurrent peptic ulcer or other hemorrhagic disease risk; Sales and other serious diseases of digestive system; An associated with malignant tumors, blood, or other serious diseases or system;
  6. patients who are unable to cooperate or cooperate with other mental disorders.
  7. before the screening, any laboratory test indicators meet the following standards: An admission of liver and kidney function showed that ALT and AST is more than 1.5 times the upper limit of the normal value, Cr is more than 1.2 times the upper limit of normal (Reference Research Center laboratory where the range of normal value); An other clinically significant laboratory abnormalities, and the researchers judged not into the group.
  8. allergic constitution or allergic to test seven tablets, excipients or similar ingredients;
  9. doubt or indeed history of alcohol and drug abuse;
  10. pregnant or lactating women or recent planned pregnancies and those who are reluctant to use contraceptives;
  11. participants who participated in other clinical trials within the first 3 months.
  12. the researchers believe that patients should not participate in this clinical trial.

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: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

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: Treatment of Panlongqi Tablet
Patients were treated with Panlongqi Tablet.
Drug: Treatment of Panlongqi Tablet
Panlongqi Tablet:1.2g,3times a day, oral, for 4 weeks.
Other Names:
  • capsule A
Placebo Comparator: Treatment of Panlongqi Placebo
Patients were treated with Panlongqi Placebo Tablet.
Drug: Treatment of Panlongqi placebo
Panlongqi placebo:1.2g,3times a day, oral, for 4 weeks.
Other Names:
  • capsule B

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
The change from Baseline to week 4 in Visual Analog Scale (VAS)score
Time Frame: 0 weeks,2 weeks，4 weeks
VAS scores ranges from 0 to 100, with higher scores indicating heavier pain
0 weeks,2 weeks，4 weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
The change from Baseline to week 4 in Western Ontarioand McMaster Universities Osteoarthritis Index (WOMAC)score
Time Frame: 0 weeks,2 weeks and 4 weeks
WOMAC scores ranges from 0 to 96, with higher scores indicating greater disability
0 weeks,2 weeks and 4 weeks
The change from baseline to week 4 in The Short Form-36 Health Survey (SF-36) scores
Time Frame: 0 weeks,4 weeks
SF-36 scores ranges from 0 to 100,it shows the extent of physical function restriction with higher scores indicating greater disability
0 weeks,4 weeks
The number of adverse events
Time Frame: 4 weeks
The number of adverse events related to treatment.
4 weeks

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.
Guang'anmen Hospital of China Academy of Chinese Medical Sciences

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: Jiang Quan, Doctor, Guang'anmen Hospital of China Academy of Chinese Medical Sc

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 (Anticipated)

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, 2017

Primary Completion (Anticipated)

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.
March 28, 2019

Study Completion (Anticipated)

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 28, 2019

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).
October 22, 2017

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.
October 25, 2017

First Posted (Actual)

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.
October 31, 2017

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.
October 31, 2017

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.
October 25, 2017

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.
October 1, 2017

More Information

Terms related to this study

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.
  • PLQ_2016001

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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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