An interventional study of Pronatus quadratus reparation in Radius; Fracture, Lower or Distal End, sponsored by Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau. Completed at 1 site in Spain. Open to participants aged 18 Years to 90 Years. Per ClinicalTrials.gov, last updated 2023-03-08.
Sponsored by Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau · Not applicable, Interventional, and Treatment
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Among 11 studies in Wrist Fractures with a site in Spain — 1 open to participants now, 2 under way, none of them phase 3. Wrist Fractures · Spain.
Among the 11 studies in Wrist Fractures with a site in Spain, this one is the 6th largest by enrollment of the 10 interventional ones that give a count, is the only one that started in 2018, is one of 9 with no phase, and was the 2nd registered.
330 studies on the registry are indexed under Wrist Fractures; 72 are open to participants now.
Browse Wrist Fractures studies →1 of the 11 studies in Wrist Fractures with a site in Spain is open now. Recruiting first, the newest first:
Hospital Costa del Sol · Sites in Spain
Ages 18–75
A study can be open while its sites in Spain have not opened yet or have stopped. Only those recruiting at a site in Spain →
Of the 43 Wrist Fractures studies recruiting now, 20 (47%) set no upper age limit and 15 (35%) stop at 75 or younger; 7 take children under 18; 6 take healthy volunteers.
This study: 18 Years to 90 Years · all sexes · no healthy volunteers.
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11 studies; the count open now beside each. This study's row is marked.
First in 2007; this study’s year is marked. 1 started in 2018.
This study's enrollment of 100 is above the median of 63 across 265 interventional studies indexed under Wrist Fractures.
Median enrollment 110 across the 10 interventional studies, 30 across the 1 observational. Of the 8 that completed or were terminated, 0 (0%) have results posted.
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1 of 11 have an industry lead sponsor. The 10 most frequent:
Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau is the lead sponsor of 343 studies on the registry; 65 are open to participants now.
Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau has 2 studies filed under Wrist Fractures — fewer than ten, so there is no comparison to draw.
1 of the studies in Wrist Fractures with a site in Spain that are under way reach primary completion within a year, 0 of them phase 3. Phase 3 first, then by date:
| Study | Primary completion |
|---|---|
| NCT06019585Hospital Costa del SolInmobilization With Compression Bandage vs Antebraquial Splint in Distal Radius Fractures | 2026-12-30 |
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Among the 11 studies in Wrist Fractures with a site in Spain, from their registry updates:
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The skin, the bones, and most muscles received branches from the source arteries of at least two angiosomes, thus revealing one of the important anastomotic pathways by which the circulation is reconstituted in those cases where a source artery is interrupted by disease or trauma.
There are numerous metaphyseal-epiphyseal branches arise within the pronator quadratus and the anterior interosseous artery and course towards the distal radius. These branches may be fundamental to the healing of the distal radius fractures and make nonunion a rare complication. The aim of this study is the evaluation of the role of the pronator quadratus muscle and its repair in volar approach in distal radius fractures treated with plate fixation.
Nonunion is an extremely rare complication in distal radius fractures and is most likely to occur in patients with conditions such as diabetes, peripheral vascular disease, or alcoholism. Diagnosis of nonunion is based on the absence of radiographic signs of union at 6 months. Treatment should be individualized but options are reconstructive procedures or wrist arthrodesis. In volar plating and often by the fracture injury itself, the complete pronator quadratus is stripped off the volar radius. Thus, the intraosseous collateral circulation must be sufficient for clinical healing. Any operative approach to the distal radius fracture should not compromise both volar radial and the dorsoulnar arteries.
While the branches to the pronator quadratus must be sacrificed in a palmar approach, the distal perforator can and should be spared. This is true even in the flexor carpi radialis extended approach. In distal radius fractures, when the normal outward flow of blood through the cortex is blocked, the periosteal arterioles have more ability than medullary arterioles to function and proliferate.
330 studies on the registry are indexed under Wrist Fractures; 72 are open to participants now.
This study's enrollment of 100 is above the median of 63 across 265 interventional studies indexed under Wrist Fractures.
Browse Wrist Fractures studies →Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau is the lead sponsor of 343 studies on the registry; 65 are open to participants now.
Compared within Wrist Fractures, this study's primary condition as ClinicalTrials.gg classifies it; the registry's first condition term is Fractures, Bone. The counts are of registry records indexed under each term, refreshed daily. How we classify →
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Exclusion Criteria:
Surgical Intervention: Radius fracture teated with plate and pronator quadratus muscle repair.
Procedure: Pronatus quadratus reparation
Surgical Intervention: Radius fracture with plate without pronator quadratus muscle repair.
Procedure: Pronatus quadratus reparation
Displaced and intra-articular distal radius fractures treated with volar approach and plate fixation. Pronator Quadratus muscle repair.
Fracture consolidation
X-Ray radius union
Time frame: 3 months
Clinical stability
Clinical stability of the distal radioulnar joint
Time frame: 3 months
Radiological stability
Radiological stability of the distal radioulnar joint
Time frame: 3 months
Plan to share: No
Ran from Jan 2018 to primary completion in Oct 2022, 57 months.
Of 126 non-industry interventional studies with no phase under Wrist Fractures, half reached primary completion within 25 months of starting (the median), counting those still running; a quarter within 16 and three quarters within 50. This study's 57 months is above that.
Counting every sponsor, half of 127 studies reached it within 25 months; a quarter within 16 and three quarters within 50.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Mar 2023. You cannot join it, but the record below documents what was studied.
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Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau →