Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-24 @ 7:48 PM
Ignite Modification Date: 2025-12-24 @ 7:48 PM
NCT ID: NCT04315103
Eligibility Criteria: Inclusion Criteria: * Aged 20-75 years;Symptomatic knee OA \> 6 months despite conservative treatment such as oral analgesics, NSAIDs and/or physical therapy;Kellgren-Lawrence grades 2 knee OA on radiographs taken within the previous 6 months;Average pain at walking \> 30 mm on a 100-mm visual analog scale (VAS);Radiological evidence of bilateral knee OA was accepted if global pain VAS in the contralateral knee\< 30 mm. Exclusion Criteria: * Previous orthopedic surgery on the spine or lower limbs Disabling OA of either hip or foot Knee instability, apparent joint effusion or marked valgus/varus deformity Known allergy to hyaluronan products Women ascertained or suspected pregnancy or lactating Intraarticular injections into the knee in the past 6 months Any specific medical conditions (rheumatoid arthritis, active infections, severe cardiovascular diseases, autoimmune diseases, hemiparesis, neoplasm, etc.) that would interfere with the assessments
Healthy Volunteers: False
Sex: ALL
Minimum Age: 20 Years
Maximum Age: 75 Years
Study: NCT04315103
Study Brief:
Protocol Section: NCT04315103