CompletedNot Applicable

Effects of Preoperative Whey Protein and Exercise Support on Recovery After Total Hip Arthroplasty

Turkey (Türkiye)62 participantsStarted 2025-09-25

Plain-language summary

Objective: The aim of this project is to evaluate the effects of preoperative whey protein supplementation and a physical exercise program on postoperative recovery outcomes in patients undergoing total hip arthroplasty (THA). Specifically, inflammatory markers (CRP), nutritional status (albumin), mobilization time, length of hospital stay, and physical and social functioning will be assessed. As one of the first randomized controlled trials in Turkey to focus on the preoperative period and to evaluate a combined nutrition and exercise intervention in elderly surgical patients, this study holds pioneering significance in both clinical and academic contexts. Methods: This study is designed as a randomized controlled trial. The intervention group will receive whey protein supplementation and a home-based exercise program for 14 days preoperatively, while the control group will receive standard preoperative care. Data collection will be performed preoperatively and on postoperative days 3 and 5, focusing on metabolic and functional parameters. Expected Outcomes: The findings of this study are expected to contribute to the improvement of patient care through a multidisciplinary approach, inform health policy development, and provide a foundation for larger-scale clinical research in Turkey.

Who can participate

Age range

50 Years – 70 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Aged between 50 and 70 years * Scheduled for elective total hip arthroplasty (THA) * Able to participate in the preoperative intervention for at least 2 weeks * Conscious and able to communicate Exclusion Criteria: * Patients with advanced malnutrition * Patients with active cancer, malabsorption, liver or kidney failure * Patients with severe cognitive impairment * Patients with health conditions that prevent participation in exercise

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Serum Albumin Level

Timeframe: 5 days

C-Reactive Protein (CRP) Level

Timeframe: 5 days

Trial details

NCT IDNCT07329010

SponsorTC Erciyes University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2026-01-15

View on ClinicalTrials.gov More Arthoplasty trials