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NCT03668691 · ClinicalTrials.gov registry record

Clinical Outcomes of Joint Arthroplasty

A clinical trial of Osteoarthritis, Knee, sponsored by St. Helena Hospital Coon Joint Replacement Institute.

Active
Registry status
250
Enrollment target
1
Study location

NCT03668691: Active study of Osteoarthritis, Knee, sponsored by St. Helena Hospital Coon Joint Replacement Institute.

NCT03668691 is a study of Osteoarthritis, Knee that is active but no longer recruiting, run by St. Helena Hospital Coon Joint Replacement Institute. The registered enrollment target is 250 participants, below the 495-participant average among 112 other Osteoarthritis, Knee trials with a reported enrollment target (49% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03668691, a study of Osteoarthritis, Knee, is active but no longer recruiting, sponsored by St. Helena Hospital Coon Joint Replacement Institute.

ACTIVE NOT RECRUITING
Registry status
250 participants
Enrollment target
1
Study location

Study Summary

The purpose of this study is to document the clinical outcomes of partial knee replacement surgery using robotic-arm assisted knee joint surgery at 3 weeks, 6 weeks, 12 weeks, 6 months, 1 year, 2 years, 5 years and 10 years post operative.

Primary Outcome

To assess the revision rate of this patient population

Conditions Studied

Interventions

  • DEVICE Robotic-arm assisted partial knee arthroplasty

Study Locations (1)

California

  • St. Helena Hospital Coon Joint Replacement Institute - St. Helena

Trial Details

FieldValue
Enrollment Target 250 participants
Start Date 2011-07
Est. Completion 2027-03

What the registry record for NCT03668691 still lists

NCT03668691 is an observational study that tracks outcomes without assigning an intervention. The registered 250 participants enrollment target is mid-sized for trials with a published cap, below the 495-participant average among 112 other Osteoarthritis, Knee trials with a reported enrollment target (49% lower).

The record links to 1 condition, with Osteoarthritis, Knee appearing as the primary indexed condition, and to 1 intervention - of which Robotic-arm assisted partial knee arthroplasty is the first listed.

NCT03668691 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT03668691 about?

NCT03668691 is a clinical study titled "Clinical Outcomes of Joint Arthroplasty". The purpose of this study is to document the clinical outcomes of partial knee replacement surgery using robotic-arm assisted knee joint surgery at 3 weeks, 6 weeks, 12 weeks, 6 months, 1 year, 2 years, 5 years and 10 years post operative.

What is the current status of trial NCT03668691?

This trial is currently active not recruiting. The enrollment target is 250 participants. The study started on 2011-07. Estimated completion is 2027-03.

What conditions does trial NCT03668691 study?

This clinical trial studies the following conditions: Osteoarthritis, Knee.

What interventions are being tested in trial NCT03668691?

The interventions under investigation include: Robotic-arm assisted partial knee arthroplasty (DEVICE).

Who is sponsoring clinical trial NCT03668691?

This trial is sponsored by St. Helena Hospital Coon Joint Replacement Institute, which has 3 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03668691 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Osteoarthritis, Knee

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03668691's enrollment target sits among peer trials

250 30th of 112 higher than 83 of 112 other Osteoarthritis, Knee trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Osteoarthritis, Knee trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03668691, the US trial registry maintained by the National Library of Medicine. NCT03668691 (mid enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.