Evidence map›Paper›PMID 28976976›Full record

Trial reportPLoS neglected tropical diseases2017

Effectiveness of 32 versus 20 weeks of prednisolone in leprosy patients with recent nerve function impairment: A randomized controlled trial.

Inge Wagenaar, Erik Post, Wim Brandsma, Bob Bowers, Khorshed Alam, Vanaja Shetty, Vivek Pai, Sajid Husain, Cita Rosita Sigit Prakoeswa, Linda Astari and 7 more

Open access · goldAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in PLoS neglected tropical diseases, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 pooled it
1.6field-weighted citation impact, top 17% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Treatment and Evaluation Advances in Leprosy Neuropathy.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Review
  10. Peripheral nerve abnormality in HIV leprosy patients.PLoS neglected tropical diseases · 2018
    Article
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

17 authors at 9 institutions in 6 countries.

Inge WagenaarDept. of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.ORCID http://orcid.org/0000-0002-6329-7273
Erik PostKIT Health, Royal Tropical Institute, Amsterdam, the Netherlands.
Wim BrandsmaIndependent Leprosy Consultant, Royal Tropical Institute, Amsterdam, the Netherlands.
Bob BowersRural Health Program, The Leprosy Mission International Bangladesh, Nilphamari, Bangladesh.
Khorshed AlamRural Health Program, The Leprosy Mission International Bangladesh, Nilphamari, Bangladesh.
Vanaja ShettyFoundation for Medical Research, Mumbai, India.
Vivek PaiBombay Leprosy Project, Mumbai, India.
Sajid HusainJALMA institute of Leprosy & Other Mycobacterial Diseases, Agra, India.
Cita Rosita Sigit PrakoeswaDermatovenereology Dept., Dr Soetomo Hospital-Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia.
Linda AstariDermatovenereology Dept., Dr Soetomo Hospital-Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia.
Deanna HaggeAnandaban Hospital and Mycobacterial Research Laboratories, The Leprosy Mission Nepal, Kathmandu, Nepal.
Mahesh ShahAnandaban Hospital and Mycobacterial Research Laboratories, The Leprosy Mission Nepal, Kathmandu, Nepal.
Kapil NeupaneAnandaban Hospital and Mycobacterial Research Laboratories, The Leprosy Mission Nepal, Kathmandu, Nepal.
Krishna Bahadur TamangLalgadh Leprosy Hospital and Services Centre Dhanusha, Lalgadh, Nepal.
TENLEP study group
Peter NichollsFaculty of Health Sciences, University of Southampton, Southampton, United Kingdom.
Jan Hendrik RichardusDept. of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.
Anandaban Hospital · NPErasmus MC · NLAirlangga University · IDRoyal Tropical Institute · NLDhulikhel Hospital · NPFoundation for Medical Research · INGriffith University · AUNational JALMA Institute for Leprosy & Other Mycobacterial Diseases · INUniversity of Southampton · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhile prednisolone is commonly used to treat recent nerve function impairment (NFI) in leprosy patients, the optimal treatment duration has not yet been established. In this "Treatment of Early Neuropathy in Leprosy" (TENLEP) trial, we evaluated whether a 32-week prednisolone course is more effective than a 20-week course in restoring and improving nerve function.

methodsIn this multi-centre, triple-blind, randomized controlled trial, leprosy patients who had recently developed clinical NFI (<6 months) were allocated to a prednisolone treatment regimen of either 20 weeks or 32 weeks. Prednisolone was started at either 45 or 60 mg/day, depending on the patient's body weight, and was then tapered. Throughout follow up, NFI was assessed by voluntary muscle testing and monofilament testing. The primary outcome was the proportion of patients with improved or restored nerve function at week 78. As secondary outcomes, we analysed improvements between baseline and week 78 on the Reaction Severity Scale, the SALSA Scale and the Participation Scale. Serious Adverse Events and the need for additional prednisolone treatment were monitored and reported.

resultsWe included 868 patients in the study, 429 in the 20-week arm and 439 in the 32-week arm. At 78 weeks, the proportion of patients with improved or restored nerve function did not differ significantly between the groups: 78.1% in the 20-week arm and 77.5% in the 32-week arm (p = 0.821). Nor were there any differences in secondary outcomes, except for a significant higher proportion of Serious Adverse Events in the longer treatment arm.

conclusionIn our study, a 20-week course of prednisolone was as effective as a 32-week course in improving and restoring recent clinical NFI in leprosy patients. Twenty weeks is therefore the preferred initial treatment duration for leprosy neuropathy, after which likely only a minority of patients require further individualized treatment.

Indexed as

AdolescentAdultAnti-Inflammatory AgentsDouble-Blind MethodDrug Administration ScheduleFemaleHumansLeprosyMaleMiddle AgedPeripheral Nervous System DiseasesPrednisoloneYoung AdultAnti-Inflammatory AgentsPrednisolone

Identifiers

PMID28976976
PMCPMC5643133
OpenAlexW2760976952

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.