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NCT07458971
Trapeziometacarpal osteoarthritis (TMC OA) is a common condition affecting the base of the thumb that causes pain, weakness, and difficulty with daily hand use. Current clinical assessment often focuses on physical findings alone, without considering psychological and social factors that also influence patient outcomes. This study has three objectives organized as interrelated work packages: OBJECTIVE 1 (Clinical Assessment): To comprehensively assess individuals with TMC OA using the International Classification of Functioning, Disability and Health (ICF) framework. This includes evaluating pain, joint mobility, grip strength, daily activity limitations, social participation, psychological factors (anxiety, depression, fear of movement, pain beliefs), and environmental factors (family support, ergonomic adaptations). OBJECTIVE 2 (AI Knowledge Evaluation): To compare the medical knowledge performance of four large language models (Claude, ChatGPT, Gemini, LLaMA) in answering clinical questions about TMC OA, using criteria such as accuracy, reproducibility, comprehensiveness, clinical relevance, and readability. OBJECTIVE 3 (AI-Based Prediction): To analyze whether the best-performing large language model can predict multidimensional ICF-based patient profiles using only a limited set of core clinical parameters.
NCT07447323
This study looks at people who have osteoarthritis at the base of the thumb. It examines how well the thumb can sense its position and movement. The study has three goals: 1. To compare these measurements between people with thumb base osteoarthritis and healthy people. 2. To find out whether this ability changes from milder to more advanced levels of osteoarthritis. 3. To explore whether this ability is related to factors such as basic personal characteristics, thumb/hand muscle strength and hand use, pain and touch sensation, and emotional factors like fear of movement, anxiety, and depression. This is an observational study. No treatment is given. Participants complete thumb measurements and several tests/questionnaires.
NCT07435571
The objective of this clinical trial is to evaluate whether a human umbilical cord amniotic membrane allograft can serve as an interposition implant in the surgical treatment of trapeziometacarpal osteoarthritis. The main question this study aims to address is : \- Can interposition of a human umbilical cord amniotic membrane within the trapeziometacarpal joint reduces postoperative pain and improves thumb mobility, grip and pinch strength, and overall wrist function. Participant will: * Undergo surgical treatment of the trapeziometacarpal osteoarthritis with the interposition in articular joint of an amniotic membrane of umbilical cord allograft on Day 0 * Visit the center for a series of tests 1 month, 3 months, 6 months and 12 months after the surgical intervention.
NCT06401317
Thumb osteoarthritis or trapeziometacarpal osteoarthritis (TMO) is a common and painful form of hand arthritis that limits thumb mobility and hand function, affecting patients' quality of life. Although corticosteroids injections are a typical treatment, their effectiveness has been challenged, and side effects have been reported. Recent studies suggest that saline injections, usually considered inactive, might be a viable treatment option. The primary goal of this study is to compare the effectiveness of saline injections versus corticosteroids injections in reducing TMO-related pain and improving hand function. In this study, 40 people with TMO will be randomly assigned to receive either a corticosteroids or a saline injection, without them or the doctors performing the injection knowing which one was administered (double blind). If saline injections prove more effective, they could provide a less harmful and cheaper therapeutic alternative for TMO patients.
NCT07169474
The aim of this clinical trial is to assess the functional outcomes of isolated trapeziometacarpal joint arthroplasty in adult patients requiring surgical management of trapeziometacarpal osteoarthritis, with or without associated symptoms. The primary endpoint is the evolution of the Quick DASH functional score between inclusion (preoperative) and one year postoperatively. The study design is a follow-up study of a multicenter cohort.
NCT02204995
Trapeziometacarpal osteoarthritis is a common cause of pain and loss of hand function in postmenopausal women. Many surgical treatments have been described and recent literature has show that the relatively simple trapeziectomy gives equal results and less complications, when compared to other techniques such as ligament reconstructions and interpositions. These studies have been conducted predominantly in patients with stage 2 or 3 osteoarthritis. Stage 4 osteoarthritis is characterized by more cartilage and soft-tissue damage, which increases the chance for collapse of the first metacarpal bone and associated problems. The investigators' hypothesis is that an LRTI can be of additional value in patients with stage 4 osteoarthritis.
NCT02204488
Trapeziometacarpal osteoarthritis is a common cause of pain and loss of hand function in postmenopausal women. Many surgical treatments have been described and recent literature has show that the relatively simple trapeziectomy gives equal results and less complications, when compared to other techniques such as ligament reconstructions and interpositions. A relatively new treatment modality, which has been further developed in recent years is the total joint arthroplasty. Randomized prospective trials and long-term results are lacking, but prospective cohorts show a faster recovery and good results after one year, without an increase in complication rate. We hypothesize that a total joint arthroplasty gives a better objective and subjective result after one year than a trapeziectomy.