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Recruiting NCT04350255

NCT04350255 A Register Based Prospective Study During Implementation of a New Cup

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Clinical Trial Summary
NCT ID NCT04350255
Status Recruiting
Phase
Sponsor Sahlgrenska University Hospital
Condition Prospective
Study Type INTERVENTIONAL
Enrollment 500 participants
Start Date 2020-08-01
Primary Completion 2024-12-01

Eligibility & Interventions

Sex All sexes
Min Age 30 Years
Max Age 75 Years
Study Type INTERVENTIONAL
Interventions
Total hip arthroplastyTotal hip arthroplasty

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

This trial targets 500 participants in total. It began in 2020-08-01 with a primary completion date of 2024-12-01.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

In a prospective register-based study, we aim to evaluate the implant survival, clinical outcomes and X-ray findings by following a cohort of patients operated with the Trident II cup.

Eligibility Criteria

Inclusion Criteria: * Primary hip replacement * Eligible for uncemented fixation of the acetabular component * Suitable for one of the stem designs from Stryker Orthopaedics * Accepts follow-up according to the study protocol Exclusion Criteria: * Difficulties to understand written information due to language problems or other reasons * Use of augments needed * Acute hip fracture * Tumor in the hip joint

Contact & Investigator

Central Contact

Maziar Mohaddes, MD, PhD

✉ maziar.mohaddes@gmail.com

📞 +46730701147

Frequently Asked Questions

Who can join the NCT04350255 clinical trial?

This trial is open to participants of all sexes, aged 30 Years or older, up to 75 Years, studying Prospective. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT04350255 currently recruiting?

Yes, NCT04350255 is actively recruiting participants. Contact the research team at maziar.mohaddes@gmail.com for enrollment information.

Where is the NCT04350255 trial being conducted?

This trial is being conducted at Mölndal, Sweden.

Who is sponsoring the NCT04350255 clinical trial?

NCT04350255 is sponsored by Sahlgrenska University Hospital. The trial plans to enroll 500 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology