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Randomised controlled trial comparing hypnotherapy versus gabapentin for the treatment of hot flashes in breast cancer survivors: a pilot study.

Abstract：

OBJECTIVES:To compare the efficacy of hypnotherapy versus gabapentin for the treatment of hot flashes in breast cancer survivors, and to evaluate the feasibility of conducting a clinical trial comparing a drug with a complementary or alternative method (CAM). DESIGN:Prospective randomised trial. SETTING:Breast health centre of a tertiary care centre. PARTICIPANTS:15 women with a personal history of breast cancer or an increased risk of breast cancer who reported at least one daily hot flash. INTERVENTIONS:Gabapentin 900 mg daily in three divided doses (control) compared with standardised hypnotherapy. Participation lasted 8 weeks. OUTCOME MEASURES:The primary endpoints were the number of daily hot flashes and hot flash severity score (HFSS). The secondary endpoint was the Hot Flash Related Daily Interference Scale (HFRDIS). RESULTS:27 women were randomised and 15 (56%) were considered evaluable for the primary endpoint (n=8 gabapentin, n=7 hypnotherapy). The median number of daily hot flashes at enrolment was 4.5 in the gabapentin arm and 5 in the hypnotherapy arm. HFSS scores were 7.5 in the gabapentin arm and 10 in the hypnotherapy arm. After 8 weeks, the median number of daily hot flashes was reduced by 33.3% in the gabapentin arm and by 80% in the hypnotherapy arm. The median HFSS was reduced by 33.3% in the gabapentin arm and by 85% in the hypnotherapy arm. HFRDIS scores improved by 51.6% in the gabapentin group and by 55.2% in the hypnotherapy group. There were no statistically significant differences between groups. CONCLUSIONS:Hypnotherapy and gabapentin demonstrate efficacy in improving hot flashes. A definitive trial evaluating traditional interventions against CAM methods is feasible, but not without challenges. Further studies aimed at defining evidence-based recommendations for CAM are necessary. TRIAL REGISTRATION:clinicaltrials.gov (NCT00711529).

journal_name

BMJ Open

journal_title

BMJ open

authors

Maclaughlan David S,Salzillo S,Bowe P,Scuncio S,Malit B,Raker C,Gass JS,Granai CO,Dizon DS

doi

10.1136/bmjopen-2013-003138

subject

Has Abstract

pub_date

2013-09-10 00:00:00

pages

e003138

issue

issn

2044-6055

pii

bmjopen-2013-003138

journal_volume

pub_type

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Randomised controlled trial comparing hypnotherapy versus gabapentin for the treatment of hot flashes in breast cancer survivors: a pilot study.