Editor's choiceInjectable Collagenase Versus Percutaneous Needle Fasciotomy for Dupuytren Contracture in Proximal Interphalangeal Joints: A Randomized Controlled Trial
Section snippets
Study oversight
The study was performed as a prospective, single-center, independent, open-label, randomized controlled trial. The study complied with the principles of the Declaration of Helsinki. Oral and written informed patient consent was obtained prior to inclusion.
All patients in the study received fully financed treatment within the national public health care system, providing universal coverage and free and equal access to public health care services. No reimbursement was made for participation. None
Patient flow and characteristics
The allocated groups were similar at baseline, except for affected digit, because index and middle finger rays were by chance only allocated to PNF. Baseline patient demographics are shown in Table 1. Baseline clinical data are shown in Table A1 (available on the Journal’s Web site at www.jhandsurg.org). All included patients were ethnic Scandinavian. All the CCH patients had manipulation within 25 ± 4 hours, except for 1 patient who postponed the appointment and was manipulated 44 hours after
Discussion
This randomized controlled trial, directly compared CCH to PNF in isolated PIP joint DC. We found that CCH had inferior outcomes after 2 years compared with PNF, in terms of clinical improvement (8% vs 32%) and complications (93% vs 24%). The groups were similar in all the other secondary outcome parameters evaluated. The safety profile of the treatments performed in our study corresponded to those previously reported.7, 10
In 2009, the CORD-I study,2 a phase-3 randomized placebo-controlled
Acknowledgments
We appreciate the time and effort put into this project by the patients participating in this study and our 2 dedicated project nurses, Birgit Toft Schultz and Gitte Basse; Morten Søndergaard for participation in the initial phase of the project planning and screening of patients for inclusion; and Søren S. Mikkelsen for willing support of the project as head of the department.
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S.T.S., T.B., and P.S. attended the International 2013 Dupuytren Summit meeting in Vienna, Austria; invited by Pfizer Denmark (transportation and accommodation included). No personal fees or other disclosures for the authors.