Open Label Extension to Assess the Safety of Long-Term Treatment With Ampion for Severe Osteoarthritis (OA) of the Knee
Public ClinicalTrials.gov record NCT03349645. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
An Open Label Extension Study to Assess the Safety of Long-Term Treatment With a 4 mL Intra-Articular Injection of Ampion in Adults With Pain Due to Severe Osteoarthritis of the Knee
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This Open Label Extension (OLE) study will assess the safety of long-term treatment with a 4 mL intra-articular injection of Ampion™ in adults with pain due to severe osteoarthritis of the knee
Study identification
- NCT ID
- NCT03349645
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 94 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 40 Years to 85 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 8, 2017 (Actual)
- Primary completion
- Oct 4, 2018 (Actual)
- Completion
- Oct 4, 2018 (Actual)
- Last update posted
- Oct 3, 2022
2017 – 2018
United States locations
- U.S. sites
- 11
- U.S. states
- 9
- U.S. cities
- 11
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Central Research Associates, Inc. | Birmingham | Alabama | 35205 | — |
| CORE Orthopaedic Medical Center | Encinitas | California | 92024 | — |
| St. Joseph Heritage | Fullerton | California | 92835 | — |
| Westlake Medical Research | Thousand Oaks | California | 91360 | — |
| Drug Studies America | Marietta | Georgia | 30060 | — |
| Healthcare Research Netword | Blue Island | Illinois | 60406 | — |
| Heartland Research Associates | Wichita | Kansas | 67207 | — |
| Healthcare Network Research | Hazelwood | Missouri | 63042 | — |
| Coastal Carolina Center at Lowcountry Orthopaedics | North Charleston | South Carolina | 29406 | — |
| Tekton Research | Austin | Texas | 78745 | — |
| Northwest Clinical Research Center | Bellevue | Washington | 98007 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03349645, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 3, 2022 · Synced Oct 28, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT03349645 live on ClinicalTrials.gov.