NCT01426061

Brief Summary

There is a lack of scientific evidence that homeopathy and reflexology is effective treatment of asthma. Systematic reviews have found that many clinical trials testing homeopathy and reflexology have major flaws, such as small number of participants, lack of control groups or inadequate allocation concealment. The aim of the present study was to assess the effect of reflexology and individualised homeopathy as an adjuvant treatment in asthma. In order to address this issue, the investigators conducted an investigator-blinded, randomized, controlled parallel group study.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
98

participants targeted

Target at P50-P75 for not_applicable asthma

Timeline
Completed

Started May 2006

Typical duration for not_applicable asthma

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2006

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2009

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

August 18, 2011

Completed
12 days until next milestone

First Posted

Study publicly available on registry

August 30, 2011

Completed
Last Updated

August 30, 2011

Status Verified

August 1, 2011

Enrollment Period

3.4 years

First QC Date

August 18, 2011

Last Update Submit

August 29, 2011

Conditions

Keywords

Complementary and alternative medicineReflexologyHomeopathyAsthmaRandomized controlled trial

Outcome Measures

Primary Outcomes (1)

  • The change in the Asthma Quality of Life Questionnaire(AQLQ)

    AQLQ is self-administered questionnaire which consists of 32 questions in 4 domains (symptoms, activity limitation, emotional function and environmental stimuli). Patients responded to each question on a seven point scale (7=no impairment 1=maximal impairment) and recalled their experiences during the previous 2 weeks. The overall AQLQ score was the mean of all 32 questions. A change in score of ≥0.5 indicates the minimal important difference (MID) in AQLQ.

    Assesment of quality of life was perfomed at baseline, at week 26 and at week 52.

Secondary Outcomes (11)

  • Asthma control questionnaire (ACQ)

    At baseline, week 26 and week 52

  • EuroQol(EQ-5D)

    At baseline, week 26 and week 52

  • Forced expiratory volume in 1 second

    At baseline, week 26 and week 52

  • Asthma symptoms

    Two weeks prior to week 2, 26 and 52.

  • Peak expiratory flow

    Two weeks prior to week 2, 26 and 52.

  • +6 more secondary outcomes

Study Arms (3)

Reflexology plus conventional treatment

EXPERIMENTAL
Other: Reflexology plus conventional treatment

Homeopathy plus conventional treatment

EXPERIMENTAL
Other: Homeopathy plus conventional treatment

Conventional treatment

NO INTERVENTION
Other: Conventional treatment

Interventions

Patients in the reflexology group received reflexology treatment in addition to usual care of asthma.Patients received treatments weekly for four to six weeks, followed by two treatments for one month. Treatments were then given monthly until the end of the study.

Reflexology plus conventional treatment

Patients in the homeopathy group received homeopathic treatment in addition to usual care of asthma.Homeopathic treatment was decided on an individual basis by the homeopath and prescribed as an oral treatment. Patients received homeopathic product with potency between C30 (dilution by a factor 10030 =1060) and M10 (dilution by a factor 100010 =1030). The number of homeopathy sessions attended was six to twelve during one year.

Homeopathy plus conventional treatment

Patients in the conventional treatment group received usual care of asthma. This treatment was monitored and adjusted as usual by the patient's general practitioner.

Conventional treatment

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Forced expiratory volume in 1 second (FEV1) ≥60% predicted
  • A history of bronchial asthma for minimum 6 months prior to baseline
  • An objective measure of abnormal variation in bronchial calibre(The objective measure were defined as at least one of the following)
  • a positive bronchodilator reversibility test, defined as increase in FEV1≥10% after 400 µg inhaled salbutamol;
  • a positive methacholine test, defined as a PD20 of \<1000 μg;
  • a positive test for exercise induced asthma defined as a fall in FEV1\>15% after a standardised 6 min exercise test; and
  • a positive peak expiratory flow (PEF) variability , defined by ≥3 days or 2 consecutive days with a differences between morning and evening PEF of \>20% during a 2-week period.

You may not qualify if:

  • Hospitalization for asthma within 3 months,
  • Asthma exacerbation during the last month,
  • Changes in asthma medication within 30 days of screening
  • A smoking history \> 10 pack-years and smoking within the last year.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Respiratory Diseases, University Hospital of Aarhus

Aarhus, 8000, Denmark

Location

Related Publications (7)

  • Ng TP, Wong ML, Hong CY, Koh KT, Goh LG. The use of complementary and alternative medicine by asthma patients. QJM. 2003 Oct;96(10):747-54. doi: 10.1093/qjmed/hcg121.

    PMID: 14500861BACKGROUND
  • Jonas WB, Kaptchuk TJ, Linde K. A critical overview of homeopathy. Ann Intern Med. 2003 Mar 4;138(5):393-9. doi: 10.7326/0003-4819-138-5-200303040-00009.

    PMID: 12614092BACKGROUND
  • McCarney RW, Linde K, Lasserson TJ. Homeopathy for chronic asthma. Cochrane Database Syst Rev. 2004;2004(1):CD000353. doi: 10.1002/14651858.CD000353.pub2.

    PMID: 14973954BACKGROUND
  • Ernst E. Is reflexology an effective intervention? A systematic review of randomised controlled trials. Med J Aust. 2009 Sep 7;191(5):263-6. doi: 10.5694/j.1326-5377.2009.tb02780.x.

    PMID: 19740047BACKGROUND
  • Brygge T, Heinig JH, Collins P, Ronborg S, Gehrchen PM, Hilden J, Heegaard S, Poulsen LK. Reflexology and bronchial asthma. Respir Med. 2001 Mar;95(3):173-9. doi: 10.1053/rmed.2000.0975.

    PMID: 11266233BACKGROUND
  • Lewith GT, Watkins AD, Hyland ME, Shaw S, Broomfield JA, Dolan G, Holgate ST. Use of ultramolecular potencies of allergen to treat asthmatic people allergic to house dust mite: double blind randomised controlled clinical trial. BMJ. 2002 Mar 2;324(7336):520. doi: 10.1136/bmj.324.7336.520.

    PMID: 11872551BACKGROUND
  • White A, Slade P, Hunt C, Hart A, Ernst E. Individualised homeopathy as an adjunct in the treatment of childhood asthma: a randomised placebo controlled trial. Thorax. 2003 Apr;58(4):317-21. doi: 10.1136/thorax.58.4.317.

    PMID: 12668794BACKGROUND

MeSH Terms

Conditions

Asthma

Interventions

Musculoskeletal ManipulationsHomeopathy

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

Complementary TherapiesTherapeuticsPhysical Therapy ModalitiesRehabilitation

Study Officials

  • Ronald Dahl, MD

    Department of Respiratory Diseases, University Hospital of Aarhus, DK-8000 Aarhus C

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D.

Study Record Dates

First Submitted

August 18, 2011

First Posted

August 30, 2011

Study Start

May 1, 2006

Primary Completion

October 1, 2009

Study Completion

October 1, 2009

Last Updated

August 30, 2011

Record last verified: 2011-08

Locations