Evidence map›Paper›PMID 28854973›Full record

Trial reportBMC musculoskeletal disorders2017

Efficacy and safety of collagenase clostridium histolyticum for Dupuytren disease nodules: a randomized controlled trial.

Bronier Costas, Stephen Coleman, Greg Kaufman, Robert James, Brian Cohen, R Glenn Gaston

Registry-linked trialOpen access · goldAbstract readClinical Trial, Phase IIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in BMC musculoskeletal disorders, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02193828 (A Phase 2a, Double-blind, Randomized, Placebo-Controlled, Dose-Ranging Study to Evaluate the Safety and Effectiveness of AA4500 in the Treatment of Dupuytren's Disease Nodules), which is not on this map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.4field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02193828 phase2completednot on this map

A Phase 2a, Double-blind, Randomized, Placebo-Controlled, Dose-Ranging Study to Evaluate the Safety and Effectiveness of AA4500 in the Treatment of Dupuytren's Disease Nodules

TypeinterventionalSponsorEndo USA Inc., a Keenova Therapeutics CompanyRan2014 to 2014Enrolled76ConditionsDupuytren's DiseaseArmsCollagenase clostridium histolyticum, Placebo
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Treatments for early-stage Dupuytren's disease: an evidence-based approach.The Journal of hand surgery, European volume · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Bronier CostasThe Hand and Upper Extremity Center of Georgia, 980 Johnson Ferry Rd, NE, Suite 1020, Atlanta, GA, 30342, USA. drblc@handcenterga.com.
Stephen ColemanBrisbane Hand and Upper Limb Clinic, 259 Wickham Terrace, Spring Hill, Queensland, 4000, Australia.
Greg KaufmanAuxilium Pharmaceuticals, Inc, 640 Lee Rd, Chesterbrook, PA, 19087, USA.
Robert JamesAuxilium Pharmaceuticals, Inc, 640 Lee Rd, Chesterbrook, PA, 19087, USA.
Brian CohenAuxilium Pharmaceuticals, Inc, 640 Lee Rd, Chesterbrook, PA, 19087, USA.
R Glenn GastonOrthoCarolina, 1915 Randolph Rd, Charlotte, NC, 28207, USA.
Brisbane Hand & Upper Limb Research Institute · AUMultiple Sclerosis Center of Atlanta · USOrthoCarolina · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo determine the safety and efficacy of collagenase clostridium histolyticum (CCH) injection for the treatment of palmar Dupuytren disease nodules.

methodsIn this 8-week, double-blind trial, palpable palmar nodules on one hand of adults with Dupuytren disease were selected for treatment. Patients were randomly assigned using an interactive web response system to receive a dose of 0.25 mg, 0.40 mg, or 0.60 mg (1:1:1 ratio) and then allocated to active treatment (CCH) or placebo (4:1 ratio). All patients and investigators were blinded to treatment. One injection was made in the selected nodule on Day 1. Caliper measurements of nodule length and width were performed at screening and at Weeks 4 and 8. Investigator-reported nodular consistency and hardness were evaluated at baseline and Weeks 1, 4, and 8. Investigator-rated patient improvement (1 [very much improved] to 7 [very much worse]) and patient satisfaction were assessed at study end.

resultsIn the efficacy population (n = 74), percentage changes in area were significantly greater with CCH 0.40 mg (-80.1%, P = 0.0002) and CCH 0.60 mg (-78.2%, P = 0.0003), but not CCH 0.25 mg (-58.3%, P = 0.079), versus placebo (-42.2%) at post-treatment Week 8. Mean change in nodular consistency and hardness were significantly improved with CCH versus placebo at Weeks 4 and 8 (P ≤ 0.0139 for all). At Week 8, investigator global assessment of improvement was significantly greater with CCH 0.40 mg and 0.60 mg (P ≤ 0.0014) but not statistically significant with CCH 0.25 mg versus placebo (P = 0.13). Most patients were "very satisfied" or "quite satisfied" with CCH 0.40 mg and 0.60 mg. Contusion/bruising (50.0% to 59.1%) was the most common adverse event with CCH treatment.

conclusionIn patients with Dupuytren disease, a single CCH injection significantly improved palmar nodule size and hardness. The safety of CCH was similar to that observed previously in patients with Dupuytren contracture.

trial registrationClinicalTrials.gov identifier: NCT02193828 . Date of trial registration: July 2, 2014 to December 5, 2014.

Indexed as

Hathewaya histolyticaAgedContusionsDouble-Blind MethodDupuytren ContractureFemaleHumansInjections, IntralesionalMaleMicrobial CollagenaseMiddle AgedTreatment OutcomeMicrobial CollagenaseClostridiumDupuytren contractureHand, Microbial collagenaseXiaflex

Identifiers

PMID28854973
PMCPMC5577662
OpenAlexW2753316804

What OpenQuestion holds

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LicenceCC BY
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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.