Evidence map›Paper›PMID 35484106›Full record

Trial reportNature communications2022

A parallel randomised controlled trial of the Hypoglycaemia Awareness Restoration Programme for adults with type 1 diabetes and problematic hypoglycaemia despite optimised self-care (HARPdoc).

Stephanie A Amiel, Laura Potts, Kimberley Goldsmith, Peter Jacob, Emma L Smith, Linda Gonder-Frederick, Simon Heller, Elena Toschi, Augustin Brooks, Dulmini Kariyawasam and 7 more

Registry-linked trialOpen access · goldAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02940873 (Beyond Education), which is not on this map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
7.4field-weighted citation impact, top 2% 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.

NCT02940873 nacompletednot on this map

Beyond Education: A Hypoglycaemia Awareness Restoration Programme for People With Type 1 Diabetes and Problematic Hypoglycaemia Persisting Despite Optimised Self-care (HARPdoc)

TypeinterventionalSponsorKing's College LondonRan2017 to 2021Enrolled99ConditionsType 1 Diabetes Mellitus, HypoglycemiaArmsHARPdoc courses, BGAT courses
3 · Its place in the literature

Who cites it

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 57 citations in OpenAlex.

  1. Guideline
  2. Trial
  3. Cost-effectiveness of a Novel Hypoglycaemia Programme: The 'HARPdoc vs BGAT' RCT.Diabetic medicine : a journal of the British Diabetic Association · 2024
    Trial
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Predictors of impaired awareness of hypoglycaemia and severe hypoglycaemia in adults with type 1 diabetes.Diabetic medicine : a journal of the British Diabetic Association · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. The impact of technology on impaired awareness of hypoglycaemia in type 1 diabetes.Therapeutic advances in endocrinology and metabolism · 2025
    Review
  20. 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

17 authors at 8 institutions in 2 countries.

Stephanie A AmielKing's College London, London, SE5 9RJ, UK. stephanie.amiel@kcl.ac.uk.ORCID http://orcid.org/0000-0003-2686-5531
Laura PottsDepartment of Biostatistics & Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
Kimberley GoldsmithDepartment of Biostatistics & Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
Peter JacobKing's College London, London, SE5 9RJ, UK.
Emma L SmithDepartment of Diabetes, King's College Hospital NHS Foundation Trust, London, SE5 9RS, UK.
Linda Gonder-FrederickUniversity of Virginia School of Medicine, Charlottesville, VA, USA.
Simon HellerUniversity of Sheffield, Sheffield, S10 2TN, UK.ORCID http://orcid.org/0000-0002-2425-9565
Elena ToschiJoslin Diabetes Center, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0003-4077-1160
Augustin BrooksUniversity Hospitals Dorset NHS Foundation Trust, Bournemouth, BH7 7DW, UK.
Dulmini KariyawasamDepartment of Diabetes and Endocrinology, Guy's and St Thomas' Hospital NHS Foundation Trust, London, SE1 9RT, UK.
Pratik ChoudharyKing's College London, London, SE5 9RJ, UK.
Marietta StadlerKing's College London, London, SE5 9RJ, UK.
Helen RogersDepartment of Diabetes, King's College Hospital NHS Foundation Trust, London, SE5 9RS, UK.
Mike KendallHARPdoc Patient Group, Department of Diabetes, King's College London, London, SE5 9RJ, UK.ORCID http://orcid.org/0000-0002-4829-5560
Nick SevdalisCentre for Implementation Science, King's College London, London, SE5 8AF, UK.
Ioannis Bakolis *Department of Biostatistics & Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
Nicole de Zoysa *Department of Diabetes, King's College Hospital NHS Foundation Trust, London, SE5 9RS, UK.
King's College London · GBKing's College Hospital NHS Foundation Trust · GBJoslin Diabetes Center · USSt Thomas' Hospital · GBUniversity Hospitals Dorset NHS Foundation TrustUniversity of Leicester · GBUniversity of Sheffield · GBUniversity of Virginia · US

Funding

SPECIAL ASSAY COREP30DK036836 · NIDDK · JOSLIN DIABETES CENTER · PI ROHIT N. KULKARNI · 1986 to 2026
$50.5M
Department of Health CS-2017-17-023EPA EP-C-17-023EPA EP-D-17-023NIDDK NIH HHS P30 DK036836
6 · The paper itself

Abstract

Impaired awareness of hypoglycaemia (IAH) is a major risk for severe hypoglycaemia in insulin treatment of type 1 diabetes (T1D). To explore the hypothesis that unhelpful health beliefs create barriers to regaining awareness, we conducted a multi-centre, randomised, parallel, two-arm trial (ClinicalTrials.gov NCT02940873) in adults with T1D and treatment-resistant IAH and severe hypoglycaemia, with blinded analysis of 12-month recall of severe hypoglycaemia at 12 and/or 24 months the primary outcome. Secondary outcomes included cognitive and emotional measures. Adults with T1D, IAH and severe hypoglycaemia despite structured education in insulin adjustment, +/- diabetes technologies, were randomised to the "Hypoglycaemia Awareness Restoration Programme despite optimised self-care" (HARPdoc, n = 49), a psychoeducation programme uniquely focussing on changing cognitive barriers to avoiding hypoglycaemia, or the evidence-based "Blood Glucose Awareness Training" (BGAT, n = 50), both delivered over six weeks. Median [IQR] severe hypoglycaemia at baseline was 5[2-12] per patient/year, 1[0-5] at 12 months and 0[0-2] at 24 months, with no superiority for HARPdoc (HARPdoc vs BGAT incident rate ratios [95% CI] 1.25[0.51, 3.09], p = 0.62 and 1.26[0.48, 3.35], p = 0.64 respectively), nor for changes in hypoglycaemia awareness scores or fear. Compared to BGAT, HARPdoc significantly reduced endorsement of unhelpful cognitions (Estimated Mean Difference for Attitudes to Awareness scores at 24 months, -2.07 [-3.37,-0.560], p = 0.01) and reduced scores for diabetes distress (-6.70[-12.50,-0.89], p = 0.02); depression (-1.86[-3.30, -0.43], p = 0.01) and anxiety (-1.89[-3.32, -0.47], p = 0.01). Despite positive impact on cognitive barriers around hypoglycaemia avoidance and on diabetes-related and general emotional distress scores, HARPdoc was not more effective than BGAT at reducing severe hypoglycaemia.

Indexed as

Diabetes Mellitus, Type 1HypoglycemiaAdultBlood GlucoseHumansInsulinSelf CareBlood GlucoseInsulin

Identifiers

PMID35484106
PMCPMC9050729
OpenAlexW4224994151

What Socratic holds

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LicenceCC BY
Read underepoch 390

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 Socratic graph.