The Safety and Pharmacokinetics of ASKC200 in Osteoarthritic Knee Pain
ASKC200
A Multi-Center, Randomized, Double-blind Phase I Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Efficacy of ASKC200 in Patients with Osteoarthritic Knee Pain
1 other identifier
interventional
24
1 country
1
Brief Summary
This is a multi-center, randomized, double-blind clinical trial to evaluate the safety, tolerability, pharmacokinetics, and efficacy of ASKC200 in subjects with OA of the knees and determine the phase II recommended dose. Assigned doses will be applied for 60 minutes on each of four consecutive days.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Oct 2024
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 13, 2024
CompletedFirst Posted
Study publicly available on registry
September 26, 2024
CompletedStudy Start
First participant enrolled
October 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedSeptember 27, 2024
September 1, 2024
6 months
September 13, 2024
September 25, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Safety:Incidence of adverse events(AEs)
All adverse medical events occurring after the subject receives the investigational drug, which may be manifested as symptoms, signs, diseases, or abnormalities in laboratory tests, but may not necessarily have a causal relationship with the investigational drug.
34 days
Secondary Outcomes (8)
Efficacy:Change in the NRS score of weekly average of average daily pain intensity(WAADPI) From Baseline
Day 19, Day 34
Efficacy:Remission ratio of study knee according to NRS score
Day 19, Day 34
Efficacy:Change in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Score From Baseline
Day 19, Day 34
Efficacy:Change in patients clinical general impression (PCGI-C)
Day 19, Day 34
Efficacy:The use of acetaminophen
34 days
- +3 more secondary outcomes
Study Arms (2)
5% ASKC200
EXPERIMENTALA single dose will be topically applied to study knees for 60 minutes on Visit 1 on Day 1, Day 2, Day 3, and Day 4.
1% ASKC200
EXPERIMENTALA single dose will be topically applied to study knees for 60 minutes on Visit 1 on Day 1, Day 2, Day 3, and Day 4.
Interventions
5% ASKC200 is a multi-component formulation in which the active ingredient for the intended therapeutic effect is capsaicin at a level of 5% for this study.
1% ASKC200 is a multi-component formulation in which the active ingredient for the intended therapeutic effect is capsaicin at a level of1% for this study.
Eligibility Criteria
You may qualify if:
- Sign informed consent prior to any inspection and evaluation, and understand and follow test requirements;
- Age 40-75 years old (including boundary value) at the time of signing the informed consent, gender is not limited;
- Primary knee osteoarthritis was confirmed by clinical and imaging examination;
- Knee osteoarthritis pain history ≥6 months;
- Tibial joint X-ray within 3 months prior to drug administration showed that the tibiofemoral joint of the target knee was graded Kellgren-Lawrence II or III;
- Before the first medication, the WAADPI NRS score of the study knee was ≥5, and the WAADPI NRS score of the contralateral knee was \<4;
- Be willing to discontinue the use of nonsteroidal anti-inflammatory drugs, acetaminophen, and other pain medications, and only use the acetaminophen provided in the study for emergency treatment of knee osteoarthritis pain during the study period;
- Body mass index (BMI) ≤40.0 kg/m2.
You may not qualify if:
- Secondary arthritis caused by other causes;
- The study knee has other knee pathologic findings confirmed by clinical evaluation or imaging
- There are other conditions that can cause study knee pain or other physical pain;
- Other medications for osteoarthritis were used within 1 week prior to the first dose;
- Patients with chronic pain in other parts of the body requiring long-term oral analgesic therapy, or those requiring combined treatment with systemic glucocorticoids;
- Open knee injury or knee surgery occurred in the study knee within 6 months before the first medication; Or have had any major surgical procedures within 3 months prior to the first medication;
- The study knee has received intra-articular injection treatment (such as steroids or sodium hyaluronate, etc.) within 3 months before the first medication;
- Received physical therapy for study knee osteoarthritis (such as electrotherapy or acupuncture) within 3 months before the first medication;
- Used any capsaicin-containing product or non-steroidal anti-inflammatory drug on the knee within 2 weeks prior to the first administration;
- Have An open wound, skin erythema or edema, skin infection, or any other skin lesion in the study knee prior to initial administration;
- A history of alcohol or drug dependence within 12 months prior to the first administration or a positive urine drug test during the screening period.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing Hospital
Beijing, Beijing Municipality, 100730, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 13, 2024
First Posted
September 26, 2024
Study Start
October 1, 2024
Primary Completion
April 1, 2025
Study Completion
December 1, 2025
Last Updated
September 27, 2024
Record last verified: 2024-09