Restoration of Thumb Strength and Function in Basal Joint Arthritis: A Comparative Effectiveness Trial (RESTART)

Study Purpose

The purpose of this study is to evaluate the basis for three widely held fundamental tenets about surgical intervention for thumb basal joint arthritis; 1. Trapeziectomy with ligament reconstruction and metacarpal stabilization is associated with superior functional outcomes and strength, 2. Preservation of the arthroplasty space correlates with functional outcomes, pain relief, and restoration of strength after basal joint arthroplasty, and. 3. Mitigation of metacarpophalangeal joint (MCPJ) hyperextension optimizes postoperative strength after basal joint arthroplasty, regardless of surgical technique. It is hypothesized that thumb basal joint arthroplasty with metacarpal stabilization, by either ligament reconstruction (I) or suture suspension (II), provides greater improvement in grip and pinch strength, and better hand function, than might be achieved following provision of pain relief alone by simple trapeziectomy (III). Preservation of the arthroplasty space will correlate positively, and MCPJ hyperextension will correlate negatively, with improved thumb function and lateral pinch strength. Primary Aims (within 3 procedure cohorts): 1. Compare pre-operative pinch and grip strength as well as patient-reported outcomes (PROs) for pain in patients before and after lidocaine injection of the trapeziometacarpal joint, prior to thumb basal joint arthroplasty; 2. Compare post-operative pinch and grip strength and PROs for pain and function at 3 and 6 months after thumb basal joint arthroplasty with pre-operative values before and after lidocaine injection; 3. Correlate preservation of dynamic arthroplasty space as measured on a stress radiograph with postoperative improvement in pinch and grip strength, and PROs for pain and function; 4. Correlate dynamic MCP joint position and laxity with change in strength and patient-reported pain and function to define optimal MCPJ position. Secondary Aims (between 3 procedure cohorts): 1. Compare change in pre- and post-operative pinch and grip strength and PROs for pain and function between patients having basal joint arthroplasty with and without specific metacarpal stabilization; 2. Compare preservation of the dynamic arthroplasty space and improvement in strength and patient-reported pain and function between arthroplasty groups; and. 3. Compare changes in pinch and grip strength and PROs for pain and function with dynamic MCPJ position between arthroplasty groups. 4. Compare postoperative neuritis and complications between surgical groups.

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

Unknown
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Observational
Eligible Ages 21 Years and Over
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

  • - Males and females 21 years of age or older; - Undergoing elective non-prosthetic, primary basal joint arthroplasty; - Patient has necessary mental capacity to participate and comply with study protocol; - Patient is willing and able to give informed consent; and.
  • - Patient is willing to participate under the care of their chosen surgeon.

Exclusion Criteria:

  • - Patients with a diagnosis of rheumatoid arthritis, systemic lupus erythematosis, psoriatic arthritis, or other related inflammatory arthritis; - Patients undergoing simultaneous bilateral hand procedures of any nature; - Women who are pregnant or breastfeeding; - Women of reproductive potential unless there is a negative urine pregnancy test on the day of surgery.
Women of child bearing potential include those who are premenopausal who have not had a bilateral oophorectomy, hysterectomy or tubal ligation. Post-menopausal is defined as not having had a menstrual period for at least one calendar year.
  • - Vulnerable patient populations including prisoners and institutionalized individuals.

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT04458584
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

Dartmouth-Hitchcock Medical Center
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

Vincent D Pellegrini, MD
Principal Investigator Affiliation Dartmouth-Hitchcock Medical Center
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Other
Overall Status Recruiting
Countries United States
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Osteoarthritis Thumb
Additional Details

Study Procedures: Upon obtaining informed consent and within 4 weeks of the planned date of surgery, each site coordinator will collect baseline clinical and demographic information, a visual analogue score (VAS), the Patient-Reported Outcomes Measurement Information System (PROMIS-10) Global Health Survey, the short form Disabilities of the Arm, Shoulder, and Hand (QuickDASH) questionnaire and grip and then pinch measurements from the participant. On the same day, and immediately following collection of baseline clinical data in the clinic, the surgeon will anesthetize the trapeziometacarpal joint. Adequacy of the injection and resulting anesthesia of the joint will be assessed by repeat of the VAS score. Following 15 minutes set time for the local anesthetic, the VAS diagram will again be completed by the patient followed by recording of repeat grip and then pinch measurements. Each patient will then undergo one of three pre-specified procedures; trapeziectomy with ligament reconstruction-tendon interposition (LRTI) arthroplasty with flexor carpi radialis tendon; trapeziectomy with suture suspensionplasty; or arthroscopic trapeziectomy with temporary K-wire fixation. Patient follow-up visits are otherwise scheduled according to the surgeon's routine and by clinical indication only. The patient will follow the routine postoperative rehabilitation protocol and hand therapy program of the operating surgeon. Protective splinting and exercise programs are to be utilized per surgeon protocol and preference.Postoperative study assessment will occur at three and six months after operation, The 3 and 6 month evaluation will include PROMIS-10 and QuickDASH surveys, completion of the VAS pain diagram, and recording of grip, key, and pulp to pulp pinch strengths. Additionally, specific notation of paresthesias, dysaesthesias, or sensitivity of the incision will be made by the surgeon or hand therapist at the 3 and 6 month assessments.

Arms & Interventions

Arms

: Ligament Reconstruction - Tendon Interposition (LRTI)

Patients undergoing thumb basal joint arthroplasty using LRTI procedure as treatment of osteoarthritis.

: Suture Suspensionplasty (SS)

Patients undergoing thumb basal joint arthroplasty using suture suspensionplasty (SS) procedure as treatment of osteoarthritis.

: Arthroscopic Trapeziectomy (AT)

Patients undergoing thumb basal joint arthroplasty using arthroscopic trapeziectomy (AT) procedure as treatment of osteoarthritis.

Interventions

Procedure: - Trapeziectomy with ligament reconstruction (I; LRTI)

Thumb basal joint arthroplasty (surgical) using Trapeziectomy with ligament reconstruction (I; LRTI)

Procedure: - Trapeziectomy with suture suspensionplasty (II; SS)

Thumb basal joint arthroplasty (surgical) using Trapeziectomy with suture suspension-lastly (II; SS)

Procedure: - Arthroscopic Trapeziectomy (III; AT)

Thumb basal joint arthroplasty (surgical) using Arthroscopic Trapeziectomy (III; AT)

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire

Status

Recruiting

Address

Dartmouth-Hitchcock Medical Center

Lebanon, New Hampshire, 03756

Site Contact

Vincent D Pellegrini, MD

[email protected]

603-650-5133